From 16aa3e3fdcd36b9a26be54656c9747fb59f8bb3b Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Wed, 12 Feb 2020 19:37:35 +0100 Subject: board: stm32mp1: update command stboard on misc_write result Update management of misc_write, which now return length of data after the commit 8729b1ae2cbd ("misc: Update read() and write() methods to return bytes xfered") Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- board/st/common/cmd_stboard.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/st/common/cmd_stboard.c b/board/st/common/cmd_stboard.c index e994a88e717..b740f4510ea 100644 --- a/board/st/common/cmd_stboard.c +++ b/board/st/common/cmd_stboard.c @@ -125,7 +125,7 @@ static int do_stboard(cmd_tbl_t *cmdtp, int flag, int argc, ret = misc_write(dev, STM32_BSEC_OTP(BSEC_OTP_BOARD), &otp, sizeof(otp)); - if (ret) { + if (ret < 0) { puts("BOARD programming error\n"); return CMD_RET_FAILURE; } -- cgit v1.2.3 From fdabacecf0af242d92e312faa4df6c24857f8935 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Wed, 12 Feb 2020 19:37:36 +0100 Subject: board: stm32mp1: read OTP in command stboard Read the value directly from the OTP and no more of the shadows to avoid the need of reboot after stboard command to have correct value. Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- board/st/common/cmd_stboard.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/st/common/cmd_stboard.c b/board/st/common/cmd_stboard.c index b740f4510ea..c7ca773b1c8 100644 --- a/board/st/common/cmd_stboard.c +++ b/board/st/common/cmd_stboard.c @@ -58,7 +58,7 @@ static int do_stboard(cmd_tbl_t *cmdtp, int flag, int argc, DM_GET_DRIVER(stm32mp_bsec), &dev); - ret = misc_read(dev, STM32_BSEC_SHADOW(BSEC_OTP_BOARD), + ret = misc_read(dev, STM32_BSEC_OTP(BSEC_OTP_BOARD), &otp, sizeof(otp)); if (ret < 0) { -- cgit v1.2.3 From df2d1b8fc472bd0c7ec20d86337d437241d9b013 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Wed, 12 Feb 2020 19:37:37 +0100 Subject: arm: stm32mp: bsec: remove unneeded test MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Remove the test offs < 0 , as offs is unsigned. This patch solves the warnings when compiling with W=1 on stm32mp1 board: In function ‘stm32mp_bsec_read’: arch/arm/mach-stm32mp/bsec.c:368:11: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits] 368 | if (offs < 0 || (offs % 4) || (size % 4)) | ^ In function ‘stm32mp_bsec_write’: arch/arm/mach-stm32mp/bsec.c:405:11: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits] 405 | if (offs < 0 || (offs % 4) || (size % 4)) | ^ Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- arch/arm/mach-stm32mp/bsec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-stm32mp/bsec.c b/arch/arm/mach-stm32mp/bsec.c index a77c706a1a0..1d904caae11 100644 --- a/arch/arm/mach-stm32mp/bsec.c +++ b/arch/arm/mach-stm32mp/bsec.c @@ -365,7 +365,7 @@ static int stm32mp_bsec_read(struct udevice *dev, int offset, shadow = false; } - if (offs < 0 || (offs % 4) || (size % 4)) + if ((offs % 4) || (size % 4)) return -EINVAL; otp = offs / sizeof(u32); @@ -402,7 +402,7 @@ static int stm32mp_bsec_write(struct udevice *dev, int offset, shadow = false; } - if (offs < 0 || (offs % 4) || (size % 4)) + if ((offs % 4) || (size % 4)) return -EINVAL; otp = offs / sizeof(u32); -- cgit v1.2.3 From 7ae22d72781de76b3c23b018a3fccc172e9875de Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Wed, 12 Feb 2020 19:37:38 +0100 Subject: arm: stm32mp: bsec: add permanent lock support in bsec driver Add BSEC lock access (read / write) at 0xC0000000 offset of misc driver. The write access only available for Trusted boot mode, based on new SMC STM32_SMC_WRLOCK_OTP. With the fuse command, the permanent lock status is accessed with 0x10000000 offset (0xC0000000 - 0x8000000 for OTP sense/program divided by u32 size), for example: Read lock status of fuse 57 (0x39) STM32MP> fuse sense 0 0x10000039 1 Sensing bank 0: Word 0x10000039: 00000000 Set permanent lock of fuse 57 (0x39) STM32MP> fuse prog 0 0x10000039 1 Sensing bank 0: Word 0x10000039: 00000000 WARNING: the OTP lock is updated only after reboot WARING: Programming lock or fuses is an irreversible operation! This may brick your system. Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- arch/arm/mach-stm32mp/bsec.c | 88 ++++++++++++++++------- arch/arm/mach-stm32mp/cpu.c | 6 -- arch/arm/mach-stm32mp/include/mach/stm32.h | 9 ++- arch/arm/mach-stm32mp/include/mach/stm32mp1_smc.h | 1 + doc/board/st/stm32mp1.rst | 34 ++++++--- 5 files changed, 95 insertions(+), 43 deletions(-) diff --git a/arch/arm/mach-stm32mp/bsec.c b/arch/arm/mach-stm32mp/bsec.c index 1d904caae11..3b923f088e7 100644 --- a/arch/arm/mach-stm32mp/bsec.c +++ b/arch/arm/mach-stm32mp/bsec.c @@ -12,8 +12,6 @@ #include #define BSEC_OTP_MAX_VALUE 95 - -#ifndef CONFIG_STM32MP1_TRUSTED #define BSEC_TIMEOUT_US 10000 /* BSEC REGISTER OFFSET (base relative) */ @@ -24,9 +22,10 @@ #define BSEC_OTP_LOCK_OFF 0x010 #define BSEC_DISTURBED_OFF 0x01C #define BSEC_ERROR_OFF 0x034 -#define BSEC_SPLOCK_OFF 0x064 /* Program safmem sticky lock */ -#define BSEC_SWLOCK_OFF 0x07C /* write in OTP sticky lock */ -#define BSEC_SRLOCK_OFF 0x094 /* shadowing sticky lock */ +#define BSEC_WRLOCK_OFF 0x04C /* OTP write permananet lock */ +#define BSEC_SPLOCK_OFF 0x064 /* OTP write sticky lock */ +#define BSEC_SWLOCK_OFF 0x07C /* shadow write sticky lock */ +#define BSEC_SRLOCK_OFF 0x094 /* shadow read sticky lock */ #define BSEC_OTP_DATA_OFF 0x200 /* BSEC_CONFIGURATION Register MASK */ @@ -53,12 +52,12 @@ #define BSEC_LOCK_PROGRAM 0x04 /** - * bsec_check_error() - Check status of one otp - * @base: base address of bsec IP + * bsec_lock() - manage lock for each type SR/SP/SW + * @address: address of bsec IP register * @otp: otp number (0 - BSEC_OTP_MAX_VALUE) - * Return: 0 if no error, -EAGAIN or -ENOTSUPP + * Return: true if locked else false */ -static u32 bsec_check_error(u32 base, u32 otp) +static bool bsec_read_lock(u32 address, u32 otp) { u32 bit; u32 bank; @@ -66,21 +65,17 @@ static u32 bsec_check_error(u32 base, u32 otp) bit = 1 << (otp & OTP_LOCK_MASK); bank = ((otp >> OTP_LOCK_BANK_SHIFT) & OTP_LOCK_MASK) * sizeof(u32); - if (readl(base + BSEC_DISTURBED_OFF + bank) & bit) - return -EAGAIN; - else if (readl(base + BSEC_ERROR_OFF + bank) & bit) - return -ENOTSUPP; - - return 0; + return !!(readl(address + bank) & bit); } +#ifndef CONFIG_STM32MP1_TRUSTED /** - * bsec_lock() - manage lock for each type SR/SP/SW - * @address: address of bsec IP register + * bsec_check_error() - Check status of one otp + * @base: base address of bsec IP * @otp: otp number (0 - BSEC_OTP_MAX_VALUE) - * Return: true if locked else false + * Return: 0 if no error, -EAGAIN or -ENOTSUPP */ -static bool bsec_read_lock(u32 address, u32 otp) +static u32 bsec_check_error(u32 base, u32 otp) { u32 bit; u32 bank; @@ -88,7 +83,12 @@ static bool bsec_read_lock(u32 address, u32 otp) bit = 1 << (otp & OTP_LOCK_MASK); bank = ((otp >> OTP_LOCK_BANK_SHIFT) & OTP_LOCK_MASK) * sizeof(u32); - return !!(readl(address + bank) & bit); + if (readl(base + BSEC_DISTURBED_OFF + bank) & bit) + return -EAGAIN; + else if (readl(base + BSEC_ERROR_OFF + bank) & bit) + return -ENOTSUPP; + + return 0; } /** @@ -324,6 +324,16 @@ static int stm32mp_bsec_read_shadow(struct udevice *dev, u32 *val, u32 otp) #endif } +static int stm32mp_bsec_read_lock(struct udevice *dev, u32 *val, u32 otp) +{ + struct stm32mp_bsec_platdata *plat = dev_get_platdata(dev); + + /* return OTP permanent write lock status */ + *val = bsec_read_lock(plat->base + BSEC_WRLOCK_OFF, otp); + + return 0; +} + static int stm32mp_bsec_write_otp(struct udevice *dev, u32 val, u32 otp) { #ifdef CONFIG_STM32MP1_TRUSTED @@ -350,17 +360,36 @@ static int stm32mp_bsec_write_shadow(struct udevice *dev, u32 val, u32 otp) #endif } +static int stm32mp_bsec_write_lock(struct udevice *dev, u32 val, u32 otp) +{ +#ifdef CONFIG_STM32MP1_TRUSTED + if (val == 1) + return stm32_smc_exec(STM32_SMC_BSEC, + STM32_SMC_WRLOCK_OTP, + otp, 0); + if (val == 0) + return 0; /* nothing to do */ + + return -EINVAL; +#else + return -ENOTSUPP; +#endif +} + static int stm32mp_bsec_read(struct udevice *dev, int offset, void *buf, int size) { int ret; int i; - bool shadow = true; + bool shadow = true, lock = false; int nb_otp = size / sizeof(u32); int otp; unsigned int offs = offset; - if (offs >= STM32_BSEC_OTP_OFFSET) { + if (offs >= STM32_BSEC_LOCK_OFFSET) { + offs -= STM32_BSEC_LOCK_OFFSET; + lock = true; + } else if (offs >= STM32_BSEC_OTP_OFFSET) { offs -= STM32_BSEC_OTP_OFFSET; shadow = false; } @@ -373,7 +402,9 @@ static int stm32mp_bsec_read(struct udevice *dev, int offset, for (i = otp; i < (otp + nb_otp) && i <= BSEC_OTP_MAX_VALUE; i++) { u32 *addr = &((u32 *)buf)[i - otp]; - if (shadow) + if (lock) + ret = stm32mp_bsec_read_lock(dev, addr, i); + else if (shadow) ret = stm32mp_bsec_read_shadow(dev, addr, i); else ret = stm32mp_bsec_read_otp(dev, addr, i); @@ -392,12 +423,15 @@ static int stm32mp_bsec_write(struct udevice *dev, int offset, { int ret = 0; int i; - bool shadow = true; + bool shadow = true, lock = false; int nb_otp = size / sizeof(u32); int otp; unsigned int offs = offset; - if (offs >= STM32_BSEC_OTP_OFFSET) { + if (offs >= STM32_BSEC_LOCK_OFFSET) { + offs -= STM32_BSEC_LOCK_OFFSET; + lock = true; + } else if (offs >= STM32_BSEC_OTP_OFFSET) { offs -= STM32_BSEC_OTP_OFFSET; shadow = false; } @@ -410,7 +444,9 @@ static int stm32mp_bsec_write(struct udevice *dev, int offset, for (i = otp; i < otp + nb_otp && i <= BSEC_OTP_MAX_VALUE; i++) { u32 *val = &((u32 *)buf)[i - otp]; - if (shadow) + if (lock) + ret = stm32mp_bsec_write_lock(dev, *val, i); + else if (shadow) ret = stm32mp_bsec_write_shadow(dev, *val, i); else ret = stm32mp_bsec_write_otp(dev, *val, i); diff --git a/arch/arm/mach-stm32mp/cpu.c b/arch/arm/mach-stm32mp/cpu.c index ea0bd94605b..5febed735c8 100644 --- a/arch/arm/mach-stm32mp/cpu.c +++ b/arch/arm/mach-stm32mp/cpu.c @@ -61,12 +61,6 @@ #define BOOTROM_INSTANCE_MASK GENMASK(31, 16) #define BOOTROM_INSTANCE_SHIFT 16 -/* BSEC OTP index */ -#define BSEC_OTP_RPN 1 -#define BSEC_OTP_SERIAL 13 -#define BSEC_OTP_PKG 16 -#define BSEC_OTP_MAC 57 - /* Device Part Number (RPN) = OTP_DATA1 lower 8 bits */ #define RPN_SHIFT 0 #define RPN_MASK GENMASK(7, 0) diff --git a/arch/arm/mach-stm32mp/include/mach/stm32.h b/arch/arm/mach-stm32mp/include/mach/stm32.h index f0636005e5d..6daf9f71216 100644 --- a/arch/arm/mach-stm32mp/include/mach/stm32.h +++ b/arch/arm/mach-stm32mp/include/mach/stm32.h @@ -119,7 +119,14 @@ enum forced_boot_mode { #define STM32_BSEC_SHADOW(id) (STM32_BSEC_SHADOW_OFFSET + (id) * 4) #define STM32_BSEC_OTP_OFFSET 0x80000000 #define STM32_BSEC_OTP(id) (STM32_BSEC_OTP_OFFSET + (id) * 4) - +#define STM32_BSEC_LOCK_OFFSET 0xC0000000 +#define STM32_BSEC_LOCK(id) (STM32_BSEC_LOCK_OFFSET + (id) * 4) + +/* BSEC OTP index */ +#define BSEC_OTP_RPN 1 +#define BSEC_OTP_SERIAL 13 +#define BSEC_OTP_PKG 16 +#define BSEC_OTP_MAC 57 #define BSEC_OTP_BOARD 59 #endif /* __ASSEMBLY__*/ diff --git a/arch/arm/mach-stm32mp/include/mach/stm32mp1_smc.h b/arch/arm/mach-stm32mp/include/mach/stm32mp1_smc.h index 8130546b273..7b9167c3562 100644 --- a/arch/arm/mach-stm32mp/include/mach/stm32mp1_smc.h +++ b/arch/arm/mach-stm32mp/include/mach/stm32mp1_smc.h @@ -27,6 +27,7 @@ #define STM32_SMC_READ_OTP 0x04 #define STM32_SMC_READ_ALL 0x05 #define STM32_SMC_WRITE_ALL 0x06 +#define STM32_SMC_WRLOCK_OTP 0x07 /* SMC error codes */ #define STM32_SMC_OK 0x0 diff --git a/doc/board/st/stm32mp1.rst b/doc/board/st/stm32mp1.rst index 1640bf910ec..ee42af6579d 100644 --- a/doc/board/st/stm32mp1.rst +++ b/doc/board/st/stm32mp1.rst @@ -416,20 +416,26 @@ For STMicroelectonics board, it is retrieved in STM32MP15x OTP : - OTP_58[15:0] = MAC_ADDR[47:32] To program a MAC address on virgin OTP words above, you can use the fuse command -on bank 0 to access to internal OTP: +on bank 0 to access to internal OTP and lock them: Prerequisite: check if a MAC address isn't yet programmed in OTP -1) check OTP: their value must be equal to 0 +1) check OTP: their value must be equal to 0:: - STM32MP> fuse sense 0 57 2 - Sensing bank 0: - Word 0x00000039: 00000000 00000000 + STM32MP> fuse sense 0 57 2 + Sensing bank 0: + Word 0x00000039: 00000000 00000000 + +2) check environment variable:: + + STM32MP> env print ethaddr + ## Error: "ethaddr" not defined -2) check environment variable +3) check lock status of fuse 57 & 58 (at 0x39, 0=unlocked, 1=locked):: - STM32MP> env print ethaddr - ## Error: "ethaddr" not defined + STM32MP> fuse sense 0 0x10000039 2 + Sensing bank 0: + Word 0x10000039: 00000000 00000000 Example to set mac address "12:34:56:78:9a:bc" @@ -443,11 +449,19 @@ Example to set mac address "12:34:56:78:9a:bc" Sensing bank 0: Word 0x00000039: 78563412 0000bc9a -3) next REBOOT, in the trace:: +3) Lock OTP:: + + STM32MP> fuse prog 0 0x10000039 1 1 + + STM32MP> fuse sense 0 0x10000039 2 + Sensing bank 0: + Word 0x10000039: 00000001 00000001 + +4) next REBOOT, in the trace:: ### Setting environment from OTP MAC address = "12:34:56:78:9a:bc" -4) check env update:: +5) check env update:: STM32MP> env print ethaddr ethaddr=12:34:56:78:9a:bc -- cgit v1.2.3 From 658fde8a36ff1f1e95b8f0cbe7382b6f2b83725a Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Wed, 12 Feb 2020 19:37:39 +0100 Subject: board: stm32mp1: stboard: lock the OTP after programming Lock the OTP used for board identification for the ST boards after programming. Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- board/st/common/cmd_stboard.c | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/board/st/common/cmd_stboard.c b/board/st/common/cmd_stboard.c index c7ca773b1c8..1573e35410f 100644 --- a/board/st/common/cmd_stboard.c +++ b/board/st/common/cmd_stboard.c @@ -42,7 +42,7 @@ static int do_stboard(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { int ret; - u32 otp; + u32 otp, lock; u8 revision; unsigned long board, variant, bom; struct udevice *dev; @@ -66,11 +66,20 @@ static int do_stboard(cmd_tbl_t *cmdtp, int flag, int argc, return CMD_RET_FAILURE; } + ret = misc_read(dev, STM32_BSEC_LOCK(BSEC_OTP_BOARD), + &lock, sizeof(lock)); + if (ret < 0) { + puts("LOCK read error"); + return CMD_RET_FAILURE; + } + if (argc == 0) { if (!otp) puts("Board : OTP board FREE\n"); else display_stboard(otp); + printf(" OTP %d %s locked !\n", BSEC_OTP_BOARD, + lock == 1 ? "" : "NOT"); return CMD_RET_SUCCESS; } @@ -129,6 +138,16 @@ static int do_stboard(cmd_tbl_t *cmdtp, int flag, int argc, puts("BOARD programming error\n"); return CMD_RET_FAILURE; } + + /* write persistent lock */ + otp = 1; + ret = misc_write(dev, STM32_BSEC_LOCK(BSEC_OTP_BOARD), + &otp, sizeof(otp)); + if (ret < 0) { + puts("BOARD lock error\n"); + return CMD_RET_FAILURE; + } + puts("BOARD programming done\n"); return CMD_RET_SUCCESS; -- cgit v1.2.3 From 718f7bf7ca31277fbe5fdf49b6fa897736b7f36d Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Wed, 12 Feb 2020 19:37:40 +0100 Subject: arm: stm32mp: improve the error message for smc Add the SMC code and operation for trace on errors. Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- arch/arm/mach-stm32mp/include/mach/stm32mp1_smc.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-stm32mp/include/mach/stm32mp1_smc.h b/arch/arm/mach-stm32mp/include/mach/stm32mp1_smc.h index 7b9167c3562..4ad14f963b4 100644 --- a/arch/arm/mach-stm32mp/include/mach/stm32mp1_smc.h +++ b/arch/arm/mach-stm32mp/include/mach/stm32mp1_smc.h @@ -46,8 +46,8 @@ static inline u32 stm32_smc(u32 svc, u8 op, u32 data1, u32 data2, u32 *result) arm_smccc_smc(svc, op, data1, data2, 0, 0, 0, 0, &res); if (res.a0) { - pr_err("%s: Failed to exec in secure mode (err = %ld)\n", - __func__, res.a0); + pr_err("%s: Failed to exec svc=%x op=%x in secure mode (err = %ld)\n", + __func__, svc, op, res.a0); return -EINVAL; } if (result) -- cgit v1.2.3 From 888dc681362b003e9c7c3022f5057945006b89c7 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Tue, 24 Mar 2020 09:05:00 +0100 Subject: board: stm32mp1: add finished good in board identifier OTP MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Update the command stboard to support the updated coding of OTP 59 with finished good. The ST product codification have several element - "Commercial Product Name" (CPN): type of product board (DKX, EVX) associated to the board ID "MBxxxx" - "Finished Good" or "Finish Good" (FG): effective content of the product without chip STM32MP1 (LCD, Wifi, …) - BOM: cost variant for same FG (for example, several provider of the same component) For example - commercial product = STM32MP157C-EV1 - Finished Good = EVA32MP157A1$AU1 Booth information are written on board and these information is also saved in OTP59: bit [31:16] (hex) => Board id, MBxxxx bit [15:12] (dec) => Variant CPN (1....15) bit [11:8] (dec) => Revision board (index with A = 1, Z = 26) bit [7:4] (dec) => Variant FG : finished good (NEW) bit [3:0] (dec) => BOM (01, .... 255) The updated command is: stboard [-y] And the displayed STMicroelectronics board identification is: Board: MB Var. Rev.- Signed-off-by: Patrick Delaunay Reviewed-by: Patrice Chotard --- board/st/common/cmd_stboard.c | 60 +++++++++++++++++++++++++++++++++++-------- board/st/stm32mp1/stm32mp1.c | 4 ++- 2 files changed, 52 insertions(+), 12 deletions(-) diff --git a/board/st/common/cmd_stboard.c b/board/st/common/cmd_stboard.c index 1573e35410f..915164aa0b4 100644 --- a/board/st/common/cmd_stboard.c +++ b/board/st/common/cmd_stboard.c @@ -1,6 +1,32 @@ // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause /* * Copyright (C) 2019, STMicroelectronics - All Rights Reserved + * + * the st command stboard supports the STMicroelectronics board identification + * saved in OTP 59. + * + * The ST product codification have several element + * - "Commercial Product Name" (CPN): type of product board (DKX, EVX) + * associated to the board ID "MBxxxx" + * - "Finished Good" or "Finish Good" (FG): + * effective content of the product without chip STM32MP1xx (LCD, Wifi,…) + * - BOM: cost variant for same FG (for example, several provider of the same + * component) + * + * For example + * - commercial product = STM32MP157C-EV1 for board MB1263 + * - Finished Good = EVA32MP157A1$AU1 + * + * Both information are written on board and these information are also saved + * in OTP59, with: + * bit [31:16] (hex) => Board id, MBxxxx + * bit [15:12] (dec) => Variant CPN (1....15) + * bit [11:8] (dec) => Revision board (index with A = 1, Z = 26) + * bit [7:4] (dec) => Variant FG : finished good index + * bit [3:0] (dec) => BOM (01, .... 255) + * + * and displayed with the format: + * Board: MB Var. Rev.- */ #ifndef CONFIG_SPL_BUILD @@ -13,6 +39,7 @@ static bool check_stboard(u16 board) { unsigned int i; + /* list of supported ST boards */ const u16 st_board_id[] = { 0x1272, 0x1263, @@ -31,9 +58,11 @@ static bool check_stboard(u16 board) static void display_stboard(u32 otp) { - printf("Board: MB%04x Var%d Rev.%c-%02d\n", + /* display board indentification with OPT coding */ + printf("Board: MB%04x Var%d.%d Rev.%c-%02d\n", otp >> 16, (otp >> 12) & 0xF, + (otp >> 4) & 0xF, ((otp >> 8) & 0xF) - 1 + 'A', otp & 0xF); } @@ -44,14 +73,14 @@ static int do_stboard(cmd_tbl_t *cmdtp, int flag, int argc, int ret; u32 otp, lock; u8 revision; - unsigned long board, variant, bom; + unsigned long board, var_cpn, var_fg, bom; struct udevice *dev; - int confirmed = argc == 6 && !strcmp(argv[1], "-y"); + int confirmed = argc == 7 && !strcmp(argv[1], "-y"); argc -= 1 + confirmed; argv += 1 + confirmed; - if (argc != 0 && argc != 4) + if (argc != 0 && argc != 5) return CMD_RET_USAGE; ret = uclass_get_device_by_driver(UCLASS_MISC, @@ -95,8 +124,8 @@ static int do_stboard(cmd_tbl_t *cmdtp, int flag, int argc, return CMD_RET_USAGE; } - if (strict_strtoul(argv[1], 10, &variant) < 0 || - variant == 0 || variant > 15) { + if (strict_strtoul(argv[1], 10, &var_cpn) < 0 || + var_cpn == 0 || var_cpn > 15) { printf("argument %d invalid: %s\n", 2, argv[1]); return CMD_RET_USAGE; } @@ -107,13 +136,21 @@ static int do_stboard(cmd_tbl_t *cmdtp, int flag, int argc, return CMD_RET_USAGE; } - if (strict_strtoul(argv[3], 10, &bom) < 0 || + if (strict_strtoul(argv[3], 10, &var_fg) < 0 || + var_fg > 15) { + printf("argument %d invalid: %s\n", 4, argv[3]); + return CMD_RET_USAGE; + } + + if (strict_strtoul(argv[4], 10, &bom) < 0 || bom == 0 || bom > 15) { printf("argument %d invalid: %s\n", 4, argv[3]); return CMD_RET_USAGE; } - otp = (board << 16) | (variant << 12) | (revision << 8) | bom; + /* st board indentification value */ + otp = (board << 16) | (var_cpn << 12) | (revision << 8) | + (var_fg << 4) | bom; display_stboard(otp); printf("=> OTP[%d] = %08X\n", BSEC_OTP_BOARD, otp); @@ -153,15 +190,16 @@ static int do_stboard(cmd_tbl_t *cmdtp, int flag, int argc, return CMD_RET_SUCCESS; } -U_BOOT_CMD(stboard, 6, 0, do_stboard, +U_BOOT_CMD(stboard, 7, 0, do_stboard, "read/write board reference in OTP", "\n" " Print current board information\n" - "stboard [-y] \n" + "stboard [-y] \n" " Write board information\n" " - Board: xxxx, example 1264 for MB1264\n" - " - Variant: 1 ... 15\n" + " - VarCPN: 1...15\n" " - Revision: A...O\n" + " - VarFG: 0...15\n" " - BOM: 1...15\n"); #endif diff --git a/board/st/stm32mp1/stm32mp1.c b/board/st/stm32mp1/stm32mp1.c index c36e7655c07..4dd0098c6e8 100644 --- a/board/st/stm32mp1/stm32mp1.c +++ b/board/st/stm32mp1/stm32mp1.c @@ -104,6 +104,7 @@ int checkboard(void) printf(" (%s)", fdt_compat); puts("\n"); + /* display the STMicroelectronics board identification */ ret = uclass_get_device_by_driver(UCLASS_MISC, DM_GET_DRIVER(stm32mp_bsec), &dev); @@ -112,9 +113,10 @@ int checkboard(void) ret = misc_read(dev, STM32_BSEC_SHADOW(BSEC_OTP_BOARD), &otp, sizeof(otp)); if (ret > 0 && otp) { - printf("Board: MB%04x Var%d Rev.%c-%02d\n", + printf("Board: MB%04x Var%d.%d Rev.%c-%02d\n", otp >> 16, (otp >> 12) & 0xF, + (otp >> 4) & 0xF, ((otp >> 8) & 0xF) - 1 + 'A', otp & 0xF); } -- cgit v1.2.3 From 61f6d4619859642c64870d54f75029d217e587fb Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Wed, 12 Feb 2020 19:37:42 +0100 Subject: board: stm32mp1: display reference only for STMicroelectronics board Display the reference MBxxxx found in OTP49 only for STMicroelectronics boards when CONFIG_CMD_STBOARD is activated. Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard # Conflicts: # board/st/stm32mp1/stm32mp1.c --- board/st/stm32mp1/stm32mp1.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/board/st/stm32mp1/stm32mp1.c b/board/st/stm32mp1/stm32mp1.c index 4dd0098c6e8..07f5344ec90 100644 --- a/board/st/stm32mp1/stm32mp1.c +++ b/board/st/stm32mp1/stm32mp1.c @@ -105,20 +105,20 @@ int checkboard(void) puts("\n"); /* display the STMicroelectronics board identification */ - ret = uclass_get_device_by_driver(UCLASS_MISC, - DM_GET_DRIVER(stm32mp_bsec), - &dev); - - if (!ret) - ret = misc_read(dev, STM32_BSEC_SHADOW(BSEC_OTP_BOARD), - &otp, sizeof(otp)); - if (ret > 0 && otp) { - printf("Board: MB%04x Var%d.%d Rev.%c-%02d\n", - otp >> 16, - (otp >> 12) & 0xF, - (otp >> 4) & 0xF, - ((otp >> 8) & 0xF) - 1 + 'A', - otp & 0xF); + if (CONFIG_IS_ENABLED(CMD_STBOARD)) { + ret = uclass_get_device_by_driver(UCLASS_MISC, + DM_GET_DRIVER(stm32mp_bsec), + &dev); + if (!ret) + ret = misc_read(dev, STM32_BSEC_SHADOW(BSEC_OTP_BOARD), + &otp, sizeof(otp)); + if (ret > 0 && otp) + printf("Board: MB%04x Var%d.%d Rev.%c-%02d\n", + otp >> 16, + (otp >> 12) & 0xF, + (otp >> 4) & 0xF, + ((otp >> 8) & 0xF) - 1 + 'A', + otp & 0xF); } return 0; -- cgit v1.2.3 From ac5e4d8af8d3fd89068db1e50cafd646175c66d6 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Wed, 12 Feb 2020 19:37:43 +0100 Subject: arm: stm32mp: add function get_soc_name Add a function get_soc_name to get a string with the full name of the SOC "STM32MP15xxx Rev.x" Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- arch/arm/mach-stm32mp/cpu.c | 14 +++++++++++--- arch/arm/mach-stm32mp/include/mach/sys_proto.h | 4 ++++ 2 files changed, 15 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-stm32mp/cpu.c b/arch/arm/mach-stm32mp/cpu.c index 5febed735c8..9c5e0448ce5 100644 --- a/arch/arm/mach-stm32mp/cpu.c +++ b/arch/arm/mach-stm32mp/cpu.c @@ -279,8 +279,7 @@ u32 get_cpu_package(void) return get_otp(BSEC_OTP_PKG, PKG_SHIFT, PKG_MASK); } -#if defined(CONFIG_DISPLAY_CPUINFO) -int print_cpuinfo(void) +void get_soc_name(char name[SOC_NAME_SIZE]) { char *cpu_s, *cpu_r, *pkg; @@ -344,7 +343,16 @@ int print_cpuinfo(void) break; } - printf("CPU: STM32MP%s%s Rev.%s\n", cpu_s, pkg, cpu_r); + snprintf(name, SOC_NAME_SIZE, "STM32MP%s%s Rev.%s", cpu_s, pkg, cpu_r); +} + +#if defined(CONFIG_DISPLAY_CPUINFO) +int print_cpuinfo(void) +{ + char name[SOC_NAME_SIZE]; + + get_soc_name(name); + printf("CPU: %s\n", name); return 0; } diff --git a/arch/arm/mach-stm32mp/include/mach/sys_proto.h b/arch/arm/mach-stm32mp/include/mach/sys_proto.h index da46c11573e..065b7b28561 100644 --- a/arch/arm/mach-stm32mp/include/mach/sys_proto.h +++ b/arch/arm/mach-stm32mp/include/mach/sys_proto.h @@ -29,6 +29,10 @@ u32 get_cpu_package(void); #define PKG_AC_TFBGA361 2 #define PKG_AD_TFBGA257 1 +/* Get SOC name */ +#define SOC_NAME_SIZE 20 +void get_soc_name(char name[SOC_NAME_SIZE]); + /* return boot mode */ u32 get_bootmode(void); -- cgit v1.2.3 From 73306a125c5390ae7ed879e45b3b6df64bfe6075 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Wed, 12 Feb 2020 19:37:44 +0100 Subject: arm: stm32mp: fdt: update kernel device tree according the part number Update the kernel device tree for STM32MP15x product lines according the used soc and its part number, when CONFIG_OF_SYSTEM_SETUP is activated: - STM32MP15XA hasn't Crypto (cryp1/2) - STM32M151 and STM32M153 hasn't 3D GPU and DSI host - STM32M151 hasn't CAN FD and has single A7 For example: FDT: cpu 1 node remove for STM32MP151AAA Rev.B FDT: can@4400e000 node disabled for STM32MP151AAA Rev.B FDT: gpu@59000000 node disabled for STM32MP151AAA Rev.B FDT: dsi@5a000000 node disabled for STM32MP151AAA Rev.B Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- arch/arm/mach-stm32mp/fdt.c | 100 ++++++++++++++++++++++++++++++++++++++------ 1 file changed, 88 insertions(+), 12 deletions(-) diff --git a/arch/arm/mach-stm32mp/fdt.c b/arch/arm/mach-stm32mp/fdt.c index 82c430b7c77..a3db86dc465 100644 --- a/arch/arm/mach-stm32mp/fdt.c +++ b/arch/arm/mach-stm32mp/fdt.c @@ -23,6 +23,12 @@ #define ETZPC_RESERVED 0xffffffff +#define STM32_FDCAN_BASE 0x4400e000 +#define STM32_CRYP2_BASE 0x4c005000 +#define STM32_CRYP1_BASE 0x54001000 +#define STM32_GPU_BASE 0x59000000 +#define STM32_DSI_BASE 0x5a000000 + static const u32 stm32mp1_ip_addr[] = { 0x5c008000, /* 00 stgenc */ 0x54000000, /* 01 bkpsram */ @@ -33,7 +39,7 @@ static const u32 stm32mp1_ip_addr[] = { ETZPC_RESERVED, /* 06 reserved */ 0x54003000, /* 07 rng1 */ 0x54002000, /* 08 hash1 */ - 0x54001000, /* 09 cryp1 */ + STM32_CRYP1_BASE, /* 09 cryp1 */ 0x5a003000, /* 0A ddrctrl */ 0x5a004000, /* 0B ddrphyc */ 0x5c009000, /* 0C i2c6 */ @@ -86,7 +92,7 @@ static const u32 stm32mp1_ip_addr[] = { 0x4400b000, /* 3B sai2 */ 0x4400c000, /* 3C sai3 */ 0x4400d000, /* 3D dfsdm */ - 0x4400e000, /* 3E tt_fdcan */ + STM32_FDCAN_BASE, /* 3E tt_fdcan */ ETZPC_RESERVED, /* 3F reserved */ 0x50021000, /* 40 lptim2 */ 0x50022000, /* 41 lptim3 */ @@ -99,7 +105,7 @@ static const u32 stm32mp1_ip_addr[] = { 0x48003000, /* 48 adc */ 0x4c002000, /* 49 hash2 */ 0x4c003000, /* 4A rng2 */ - 0x4c005000, /* 4B cryp2 */ + STM32_CRYP2_BASE, /* 4B cryp2 */ ETZPC_RESERVED, /* 4C reserved */ ETZPC_RESERVED, /* 4D reserved */ ETZPC_RESERVED, /* 4E reserved */ @@ -126,11 +132,13 @@ static const u32 stm32mp1_ip_addr[] = { static bool fdt_disable_subnode_by_address(void *fdt, int offset, u32 addr) { int node; + fdt_addr_t regs; for (node = fdt_first_subnode(fdt, offset); node >= 0; node = fdt_next_subnode(fdt, node)) { - if (addr == (u32)fdt_getprop(fdt, node, "reg", 0)) { + regs = fdtdec_get_addr(fdt, node, "reg"); + if (addr == regs) { if (fdtdec_get_is_enabled(fdt, node)) { fdt_status_disabled(fdt, node); @@ -143,11 +151,11 @@ static bool fdt_disable_subnode_by_address(void *fdt, int offset, u32 addr) return false; } -static int stm32_fdt_fixup_etzpc(void *fdt) +static int stm32_fdt_fixup_etzpc(void *fdt, int soc_node) { const u32 *array; int array_size, i; - int soc_node, offset, shift; + int offset, shift; u32 addr, status, decprot[ETZPC_DECPROT_NB]; array = stm32mp1_ip_addr; @@ -156,10 +164,6 @@ static int stm32_fdt_fixup_etzpc(void *fdt) for (i = 0; i < ETZPC_DECPROT_NB; i++) decprot[i] = readl(ETZPC_DECPROT(i)); - soc_node = fdt_path_offset(fdt, "/soc"); - if (soc_node < 0) - return soc_node; - for (i = 0; i < array_size; i++) { offset = i / NB_PROT_PER_REG; shift = (i % NB_PROT_PER_REG) * DECPROT_NB_BITS; @@ -180,6 +184,40 @@ static int stm32_fdt_fixup_etzpc(void *fdt) return 0; } +/* deactivate all the cpu except core 0 */ +static void stm32_fdt_fixup_cpu(void *blob, char *name) +{ + int off; + u32 reg; + + off = fdt_path_offset(blob, "/cpus"); + if (off < 0) { + printf("%s: couldn't find /cpus node\n", __func__); + return; + } + + off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4); + while (off != -FDT_ERR_NOTFOUND) { + reg = fdtdec_get_addr(blob, off, "reg"); + if (reg != 0) { + fdt_del_node(blob, off); + printf("FDT: cpu %d node remove for %s\n", reg, name); + /* after delete we can't trust the offsets anymore */ + off = -1; + } + off = fdt_node_offset_by_prop_value(blob, off, + "device_type", "cpu", 4); + } +} + +static void stm32_fdt_disable(void *fdt, int offset, u32 addr, + const char *string, const char *name) +{ + if (fdt_disable_subnode_by_address(fdt, offset, addr)) + printf("FDT: %s@%08x node disabled for %s\n", + string, addr, name); +} + /* * This function is called right before the kernel is booted. "blob" is the * device tree that will be passed to the kernel. @@ -187,14 +225,52 @@ static int stm32_fdt_fixup_etzpc(void *fdt) int ft_system_setup(void *blob, bd_t *bd) { int ret = 0; - u32 pkg; + int soc; + u32 pkg, cpu; + char name[SOC_NAME_SIZE]; + + soc = fdt_path_offset(blob, "/soc"); + if (soc < 0) + return soc; if (CONFIG_IS_ENABLED(STM32_ETZPC)) { - ret = stm32_fdt_fixup_etzpc(blob); + ret = stm32_fdt_fixup_etzpc(blob, soc); if (ret) return ret; } + /* MPUs Part Numbers and name*/ + cpu = get_cpu_type(); + get_soc_name(name); + + switch (cpu) { + case CPU_STM32MP151Cxx: + case CPU_STM32MP151Axx: + stm32_fdt_fixup_cpu(blob, name); + /* after cpu delete we can't trust the soc offsets anymore */ + soc = fdt_path_offset(blob, "/soc"); + stm32_fdt_disable(blob, soc, STM32_FDCAN_BASE, "can", name); + /* fall through */ + case CPU_STM32MP153Cxx: + case CPU_STM32MP153Axx: + stm32_fdt_disable(blob, soc, STM32_GPU_BASE, "gpu", name); + stm32_fdt_disable(blob, soc, STM32_DSI_BASE, "dsi", name); + break; + default: + break; + } + + switch (cpu) { + case CPU_STM32MP157Axx: + case CPU_STM32MP153Axx: + case CPU_STM32MP151Axx: + stm32_fdt_disable(blob, soc, STM32_CRYP1_BASE, "cryp", name); + stm32_fdt_disable(blob, soc, STM32_CRYP2_BASE, "cryp", name); + break; + default: + break; + } + switch (get_cpu_package()) { case PKG_AA_LBGA448: pkg = STM32MP_PKG_AA; -- cgit v1.2.3 From 050fed8a974790f553b580f8e2cdb26181f875c1 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Wed, 26 Feb 2020 11:26:43 +0100 Subject: stm32mp1: add 800 MHz profile support The STM32MP1 series is available in 3 different lines which are pin-to-pin compatible: - STM32MP157: Dual Cortex-A7 cores, Cortex-M4 core @ 209 MHz, 3D GPU, DSI display interface and CAN FD - STM32MP153: Dual Cortex-A7 cores, Cortex-M4 core @ 209 MHz and CAN FD - STM32MP151: Single Cortex-A7 core, Cortex-M4 core @ 209 MHz Each line comes with a security option (cryptography & secure boot) & a Cortex-A frequency option : - A : Cortex-A7 @ 650 MHz - C : Secure Boot + HW Crypto + Cortex-A7 @ 650 MHz - D : Cortex-A7 @ 800 MHz - F : Secure Boot + HW Crypto + Cortex-A7 @ 800 MHz This patch adds the support of STM32MP15xD and STM32MP15xF in U-Boot. Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- arch/arm/mach-stm32mp/cpu.c | 18 ++++++++++++++++++ arch/arm/mach-stm32mp/fdt.c | 7 +++++++ arch/arm/mach-stm32mp/include/mach/sys_proto.h | 8 +++++++- doc/board/st/stm32mp1.rst | 8 ++++++++ 4 files changed, 40 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-stm32mp/cpu.c b/arch/arm/mach-stm32mp/cpu.c index 9c5e0448ce5..9aa57943345 100644 --- a/arch/arm/mach-stm32mp/cpu.c +++ b/arch/arm/mach-stm32mp/cpu.c @@ -285,18 +285,36 @@ void get_soc_name(char name[SOC_NAME_SIZE]) /* MPUs Part Numbers */ switch (get_cpu_type()) { + case CPU_STM32MP157Fxx: + cpu_s = "157F"; + break; + case CPU_STM32MP157Dxx: + cpu_s = "157D"; + break; case CPU_STM32MP157Cxx: cpu_s = "157C"; break; case CPU_STM32MP157Axx: cpu_s = "157A"; break; + case CPU_STM32MP153Fxx: + cpu_s = "153F"; + break; + case CPU_STM32MP153Dxx: + cpu_s = "153D"; + break; case CPU_STM32MP153Cxx: cpu_s = "153C"; break; case CPU_STM32MP153Axx: cpu_s = "153A"; break; + case CPU_STM32MP151Fxx: + cpu_s = "151F"; + break; + case CPU_STM32MP151Dxx: + cpu_s = "151D"; + break; case CPU_STM32MP151Cxx: cpu_s = "151C"; break; diff --git a/arch/arm/mach-stm32mp/fdt.c b/arch/arm/mach-stm32mp/fdt.c index a3db86dc465..3ee7d6a8337 100644 --- a/arch/arm/mach-stm32mp/fdt.c +++ b/arch/arm/mach-stm32mp/fdt.c @@ -244,6 +244,8 @@ int ft_system_setup(void *blob, bd_t *bd) get_soc_name(name); switch (cpu) { + case CPU_STM32MP151Fxx: + case CPU_STM32MP151Dxx: case CPU_STM32MP151Cxx: case CPU_STM32MP151Axx: stm32_fdt_fixup_cpu(blob, name); @@ -251,6 +253,8 @@ int ft_system_setup(void *blob, bd_t *bd) soc = fdt_path_offset(blob, "/soc"); stm32_fdt_disable(blob, soc, STM32_FDCAN_BASE, "can", name); /* fall through */ + case CPU_STM32MP153Fxx: + case CPU_STM32MP153Dxx: case CPU_STM32MP153Cxx: case CPU_STM32MP153Axx: stm32_fdt_disable(blob, soc, STM32_GPU_BASE, "gpu", name); @@ -261,8 +265,11 @@ int ft_system_setup(void *blob, bd_t *bd) } switch (cpu) { + case CPU_STM32MP157Dxx: case CPU_STM32MP157Axx: + case CPU_STM32MP153Dxx: case CPU_STM32MP153Axx: + case CPU_STM32MP151Dxx: case CPU_STM32MP151Axx: stm32_fdt_disable(blob, soc, STM32_CRYP1_BASE, "cryp", name); stm32_fdt_disable(blob, soc, STM32_CRYP2_BASE, "cryp", name); diff --git a/arch/arm/mach-stm32mp/include/mach/sys_proto.h b/arch/arm/mach-stm32mp/include/mach/sys_proto.h index 065b7b28561..1617126beac 100644 --- a/arch/arm/mach-stm32mp/include/mach/sys_proto.h +++ b/arch/arm/mach-stm32mp/include/mach/sys_proto.h @@ -3,13 +3,19 @@ * Copyright (C) 2015-2017, STMicroelectronics - All Rights Reserved */ -/* ID = Device Version (bit31:16) + Device Part Number (RPN) (bit15:0)*/ +/* ID = Device Version (bit31:16) + Device Part Number (RPN) (bit7:0) */ #define CPU_STM32MP157Cxx 0x05000000 #define CPU_STM32MP157Axx 0x05000001 #define CPU_STM32MP153Cxx 0x05000024 #define CPU_STM32MP153Axx 0x05000025 #define CPU_STM32MP151Cxx 0x0500002E #define CPU_STM32MP151Axx 0x0500002F +#define CPU_STM32MP157Fxx 0x05000080 +#define CPU_STM32MP157Dxx 0x05000081 +#define CPU_STM32MP153Fxx 0x050000A4 +#define CPU_STM32MP153Dxx 0x050000A5 +#define CPU_STM32MP151Fxx 0x050000AE +#define CPU_STM32MP151Dxx 0x050000AF /* return CPU_STMP32MP...Xxx constants */ u32 get_cpu_type(void); diff --git a/doc/board/st/stm32mp1.rst b/doc/board/st/stm32mp1.rst index ee42af6579d..b7a0fbfd035 100644 --- a/doc/board/st/stm32mp1.rst +++ b/doc/board/st/stm32mp1.rst @@ -25,6 +25,14 @@ It features: - Standard connectivity, widely inherited from the STM32 MCU family - Comprehensive security support +Each line comes with a security option (cryptography & secure boot) and +a Cortex-A frequency option: + + - A : Cortex-A7 @ 650 MHz + - C : Secure Boot + HW Crypto + Cortex-A7 @ 650 MHz + - D : Cortex-A7 @ 800 MHz + - F : Secure Boot + HW Crypto + Cortex-A7 @ 800 MHz + Everything is supported in Linux but U-Boot is limited to: 1. UART -- cgit v1.2.3 From 40e70ab8855f7a846527802a7fe8eec41f6517f8 Mon Sep 17 00:00:00 2001 From: Ludovic Barre Date: Mon, 2 Mar 2020 11:27:02 +0100 Subject: stm32mp: psci: set cntfrq register of cpu on This path allows to set the cntfrq register of targeted cpu. Signed-off-by: Ludovic Barre Reviewed-by: Patrick DELAUNAY Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- arch/arm/mach-stm32mp/psci.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm/mach-stm32mp/psci.c b/arch/arm/mach-stm32mp/psci.c index 1d91b2d324a..3fb038d3e77 100644 --- a/arch/arm/mach-stm32mp/psci.c +++ b/arch/arm/mach-stm32mp/psci.c @@ -30,6 +30,22 @@ u8 psci_state[STM32MP1_PSCI_NR_CPUS] __secure_data = { PSCI_AFFINITY_LEVEL_ON, PSCI_AFFINITY_LEVEL_OFF}; +static u32 __secure_data cntfrq; + +static u32 __secure cp15_read_cntfrq(void) +{ + u32 frq; + + asm volatile("mrc p15, 0, %0, c14, c0, 0" : "=r" (frq)); + + return frq; +} + +static void __secure cp15_write_cntfrq(u32 frq) +{ + asm volatile ("mcr p15, 0, %0, c14, c0, 0" : : "r" (frq)); +} + static inline void psci_set_state(int cpu, u8 state) { psci_state[cpu] = state; @@ -63,6 +79,9 @@ void __secure psci_arch_cpu_entry(void) psci_set_state(cpu, PSCI_AFFINITY_LEVEL_ON); + /* write the saved cntfrq */ + cp15_write_cntfrq(cntfrq); + /* reset magic in TAMP register */ writel(0xFFFFFFFF, TAMP_BACKUP_MAGIC_NUMBER); } @@ -130,6 +149,9 @@ s32 __secure psci_cpu_on(u32 function_id, u32 target_cpu, u32 pc, if (psci_state[cpu] == PSCI_AFFINITY_LEVEL_ON) return ARM_PSCI_RET_ALREADY_ON; + /* read and save cntfrq of current cpu to write on target cpu */ + cntfrq = cp15_read_cntfrq(); + /* reset magic in TAMP register */ if (readl(TAMP_BACKUP_MAGIC_NUMBER)) writel(0xFFFFFFFF, TAMP_BACKUP_MAGIC_NUMBER); -- cgit v1.2.3 From 69ffb5577a0fa4d47e34a7684861d88e556f1d48 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Mon, 9 Mar 2020 14:59:22 +0100 Subject: clk: stm32mp1: correct CKSELR masks Correct three masks used to access on the RCC register RCC_QSPICKSELR, RCC_FMCCKSELR and RCC_ADCCKSELR: only 3 bits. Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- drivers/clk/clk_stm32mp1.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/clk/clk_stm32mp1.c b/drivers/clk/clk_stm32mp1.c index fd8c821e48b..42f9ef4e46d 100644 --- a/drivers/clk/clk_stm32mp1.c +++ b/drivers/clk/clk_stm32mp1.c @@ -621,13 +621,13 @@ static const struct stm32mp1_clk_sel stm32mp1_clk_sel[_PARENT_SEL_NB] = { STM32MP1_CLK_PARENT(_SDMMC3_SEL, RCC_SDMMC3CKSELR, 0, 0x7, sdmmc3_parents), STM32MP1_CLK_PARENT(_ETH_SEL, RCC_ETHCKSELR, 0, 0x3, eth_parents), - STM32MP1_CLK_PARENT(_QSPI_SEL, RCC_QSPICKSELR, 0, 0xf, qspi_parents), - STM32MP1_CLK_PARENT(_FMC_SEL, RCC_FMCCKSELR, 0, 0xf, fmc_parents), + STM32MP1_CLK_PARENT(_QSPI_SEL, RCC_QSPICKSELR, 0, 0x3, qspi_parents), + STM32MP1_CLK_PARENT(_FMC_SEL, RCC_FMCCKSELR, 0, 0x3, fmc_parents), STM32MP1_CLK_PARENT(_USBPHY_SEL, RCC_USBCKSELR, 0, 0x3, usbphy_parents), STM32MP1_CLK_PARENT(_USBO_SEL, RCC_USBCKSELR, 4, 0x1, usbo_parents), STM32MP1_CLK_PARENT(_STGEN_SEL, RCC_STGENCKSELR, 0, 0x3, stgen_parents), STM32MP1_CLK_PARENT(_DSI_SEL, RCC_DSICKSELR, 0, 0x1, dsi_parents), - STM32MP1_CLK_PARENT(_ADC12_SEL, RCC_ADCCKSELR, 0, 0x1, adc_parents), + STM32MP1_CLK_PARENT(_ADC12_SEL, RCC_ADCCKSELR, 0, 0x3, adc_parents), STM32MP1_CLK_PARENT(_SPI1_SEL, RCC_SPI2S1CKSELR, 0, 0x7, spi_parents), STM32MP1_CLK_PARENT(_RTC_SEL, RCC_BDCR, RCC_BDCR_RTCSRC_SHIFT, (RCC_BDCR_RTCSRC_MASK >> RCC_BDCR_RTCSRC_SHIFT), -- cgit v1.2.3 From 0c90e0cf63531bfdfb09a54acbd28c53d4c261ea Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Mon, 9 Mar 2020 14:59:23 +0100 Subject: clk: stm32mp1: add SPI5_K support Add clock support for SPI5, as this instance is available on extension connector of ST board. Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- drivers/clk/clk_stm32mp1.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/clk/clk_stm32mp1.c b/drivers/clk/clk_stm32mp1.c index 42f9ef4e46d..52bd8e96f3e 100644 --- a/drivers/clk/clk_stm32mp1.c +++ b/drivers/clk/clk_stm32mp1.c @@ -95,6 +95,7 @@ DECLARE_GLOBAL_DATA_PTR; #define RCC_I2C12CKSELR 0x8C0 #define RCC_I2C35CKSELR 0x8C4 #define RCC_SPI2S1CKSELR 0x8D8 +#define RCC_SPI45CKSELR 0x8E0 #define RCC_UART6CKSELR 0x8E4 #define RCC_UART24CKSELR 0x8E8 #define RCC_UART35CKSELR 0x8EC @@ -304,6 +305,7 @@ enum stm32mp1_parent_sel { _DSI_SEL, _ADC12_SEL, _SPI1_SEL, + _SPI45_SEL, _RTC_SEL, _PARENT_SEL_NB, _UNKNOWN_SEL = 0xff, @@ -527,6 +529,7 @@ static const struct stm32mp1_clk_gate stm32mp1_clk_gate[] = { STM32MP1_CLK_SET_CLR(RCC_MP_APB1ENSETR, 24, I2C5_K, _I2C35_SEL), STM32MP1_CLK_SET_CLR(RCC_MP_APB2ENSETR, 8, SPI1_K, _SPI1_SEL), + STM32MP1_CLK_SET_CLR(RCC_MP_APB2ENSETR, 10, SPI5_K, _SPI45_SEL), STM32MP1_CLK_SET_CLR(RCC_MP_APB2ENSETR, 13, USART6_K, _UART6_SEL), STM32MP1_CLK_SET_CLR_F(RCC_MP_APB3ENSETR, 13, VREF, _PCLK3), @@ -603,6 +606,8 @@ static const u8 dsi_parents[] = {_DSI_PHY, _PLL4_P}; static const u8 adc_parents[] = {_PLL4_R, _CK_PER, _PLL3_Q}; static const u8 spi_parents[] = {_PLL4_P, _PLL3_Q, _I2S_CKIN, _CK_PER, _PLL3_R}; +static const u8 spi45_parents[] = {_PCLK2, _PLL4_Q, _HSI_KER, _CSI_KER, + _HSE_KER}; static const u8 rtc_parents[] = {_UNKNOWN_ID, _LSE, _LSI, _HSE}; static const struct stm32mp1_clk_sel stm32mp1_clk_sel[_PARENT_SEL_NB] = { @@ -629,6 +634,7 @@ static const struct stm32mp1_clk_sel stm32mp1_clk_sel[_PARENT_SEL_NB] = { STM32MP1_CLK_PARENT(_DSI_SEL, RCC_DSICKSELR, 0, 0x1, dsi_parents), STM32MP1_CLK_PARENT(_ADC12_SEL, RCC_ADCCKSELR, 0, 0x3, adc_parents), STM32MP1_CLK_PARENT(_SPI1_SEL, RCC_SPI2S1CKSELR, 0, 0x7, spi_parents), + STM32MP1_CLK_PARENT(_SPI45_SEL, RCC_SPI45CKSELR, 0, 0x7, spi45_parents), STM32MP1_CLK_PARENT(_RTC_SEL, RCC_BDCR, RCC_BDCR_RTCSRC_SHIFT, (RCC_BDCR_RTCSRC_MASK >> RCC_BDCR_RTCSRC_SHIFT), rtc_parents), @@ -747,6 +753,7 @@ char * const stm32mp1_clk_parent_sel_name[_PARENT_SEL_NB] = { [_DSI_SEL] = "DSI", [_ADC12_SEL] = "ADC12", [_SPI1_SEL] = "SPI1", + [_SPI45_SEL] = "SPI45", [_RTC_SEL] = "RTC", }; -- cgit v1.2.3 From 1a4f57c895ccebc15a33a36f5c0fc0bcb1dbdea4 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Fri, 6 Mar 2020 17:54:41 +0100 Subject: ARM: dts: stm32mp1: DT alignment with Linux 5.6-rc1 This commit manages diversity for STM32M15x SOCs with: - dedicated files to support all STM32MP15 SOCs family. The differences between those SOCs are: -STM32MP151 [1]: common file. -STM32MP153 [2]: STM32MP151 + CANs + a second CortexA7-CPU. -STM32MP157 [3]: STM32MP153 + DSI + GPU. - new files to manage security diversity on STM32MP15x SOCs. On STM32MP15xY, "Y" gives information: -Y = A means no cryp IP and no secure boot. -Y = C means cryp IP + secure boot. - stm32mp157 pinctrl files to better manage package diversity. Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- arch/arm/dts/stm32mp15-pinctrl.dtsi | 1114 +++++++++++++++ arch/arm/dts/stm32mp15-u-boot.dtsi | 155 +++ arch/arm/dts/stm32mp151.dtsi | 1716 ++++++++++++++++++++++++ arch/arm/dts/stm32mp153.dtsi | 45 + arch/arm/dts/stm32mp157-pinctrl.dtsi | 1057 --------------- arch/arm/dts/stm32mp157-u-boot.dtsi | 155 --- arch/arm/dts/stm32mp157.dtsi | 31 + arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi | 11 +- arch/arm/dts/stm32mp157a-avenger96.dts | 5 +- arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi | 7 +- arch/arm/dts/stm32mp157a-dk1.dts | 541 +------- arch/arm/dts/stm32mp157c-dk2-u-boot.dtsi | 6 - arch/arm/dts/stm32mp157c-dk2.dts | 15 +- arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi | 7 +- arch/arm/dts/stm32mp157c-ed1.dts | 22 +- arch/arm/dts/stm32mp157c-ev1.dts | 30 +- arch/arm/dts/stm32mp157c.dtsi | 1584 ---------------------- arch/arm/dts/stm32mp157xaa-pinctrl.dtsi | 90 -- arch/arm/dts/stm32mp157xab-pinctrl.dtsi | 62 - arch/arm/dts/stm32mp157xac-pinctrl.dtsi | 78 -- arch/arm/dts/stm32mp157xad-pinctrl.dtsi | 62 - arch/arm/dts/stm32mp15xc.dtsi | 18 + arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi | 7 +- arch/arm/dts/stm32mp15xx-dhcom.dtsi | 6 +- arch/arm/dts/stm32mp15xx-dkx.dtsi | 639 +++++++++ arch/arm/dts/stm32mp15xxaa-pinctrl.dtsi | 85 ++ arch/arm/dts/stm32mp15xxab-pinctrl.dtsi | 57 + arch/arm/dts/stm32mp15xxac-pinctrl.dtsi | 73 + arch/arm/dts/stm32mp15xxad-pinctrl.dtsi | 57 + 29 files changed, 4074 insertions(+), 3661 deletions(-) create mode 100644 arch/arm/dts/stm32mp15-pinctrl.dtsi create mode 100644 arch/arm/dts/stm32mp15-u-boot.dtsi create mode 100644 arch/arm/dts/stm32mp151.dtsi create mode 100644 arch/arm/dts/stm32mp153.dtsi delete mode 100644 arch/arm/dts/stm32mp157-pinctrl.dtsi delete mode 100644 arch/arm/dts/stm32mp157-u-boot.dtsi create mode 100644 arch/arm/dts/stm32mp157.dtsi delete mode 100644 arch/arm/dts/stm32mp157c.dtsi delete mode 100644 arch/arm/dts/stm32mp157xaa-pinctrl.dtsi delete mode 100644 arch/arm/dts/stm32mp157xab-pinctrl.dtsi delete mode 100644 arch/arm/dts/stm32mp157xac-pinctrl.dtsi delete mode 100644 arch/arm/dts/stm32mp157xad-pinctrl.dtsi create mode 100644 arch/arm/dts/stm32mp15xc.dtsi create mode 100644 arch/arm/dts/stm32mp15xx-dkx.dtsi create mode 100644 arch/arm/dts/stm32mp15xxaa-pinctrl.dtsi create mode 100644 arch/arm/dts/stm32mp15xxab-pinctrl.dtsi create mode 100644 arch/arm/dts/stm32mp15xxac-pinctrl.dtsi create mode 100644 arch/arm/dts/stm32mp15xxad-pinctrl.dtsi diff --git a/arch/arm/dts/stm32mp15-pinctrl.dtsi b/arch/arm/dts/stm32mp15-pinctrl.dtsi new file mode 100644 index 00000000000..53df840f85f --- /dev/null +++ b/arch/arm/dts/stm32mp15-pinctrl.dtsi @@ -0,0 +1,1114 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2017 - All Rights Reserved + * Author: Ludovic Barre for STMicroelectronics. + */ +#include + +&pinctrl { + adc1_in6_pins_a: adc1-in6 { + pins { + pinmux = ; + }; + }; + + adc12_ain_pins_a: adc12-ain-0 { + pins { + pinmux = , /* ADC1 in13 */ + , /* ADC1 in6 */ + , /* ADC2 in2 */ + ; /* ADC2 in6 */ + }; + }; + + adc12_usb_cc_pins_a: adc12-usb-cc-pins-0 { + pins { + pinmux = , /* ADC12 in18 */ + ; /* ADC12 in19 */ + }; + }; + + cec_pins_a: cec-0 { + pins { + pinmux = ; + bias-disable; + drive-open-drain; + slew-rate = <0>; + }; + }; + + cec_pins_sleep_a: cec-sleep-0 { + pins { + pinmux = ; /* HDMI_CEC */ + }; + }; + + cec_pins_b: cec-1 { + pins { + pinmux = ; + bias-disable; + drive-open-drain; + slew-rate = <0>; + }; + }; + + cec_pins_sleep_b: cec-sleep-1 { + pins { + pinmux = ; /* HDMI_CEC */ + }; + }; + + dac_ch1_pins_a: dac-ch1 { + pins { + pinmux = ; + }; + }; + + dac_ch2_pins_a: dac-ch2 { + pins { + pinmux = ; + }; + }; + + dcmi_pins_a: dcmi-0 { + pins { + pinmux = ,/* DCMI_HSYNC */ + ,/* DCMI_VSYNC */ + ,/* DCMI_PIXCLK */ + ,/* DCMI_D0 */ + ,/* DCMI_D1 */ + ,/* DCMI_D2 */ + ,/* DCMI_D3 */ + ,/* DCMI_D4 */ + ,/* DCMI_D5 */ + ,/* DCMI_D6 */ + ,/* DCMI_D7 */ + ,/* DCMI_D8 */ + ,/* DCMI_D9 */ + ,/* DCMI_D10 */ + ;/* DCMI_D11 */ + bias-disable; + }; + }; + + dcmi_sleep_pins_a: dcmi-sleep-0 { + pins { + pinmux = ,/* DCMI_HSYNC */ + ,/* DCMI_VSYNC */ + ,/* DCMI_PIXCLK */ + ,/* DCMI_D0 */ + ,/* DCMI_D1 */ + ,/* DCMI_D2 */ + ,/* DCMI_D3 */ + ,/* DCMI_D4 */ + ,/* DCMI_D5 */ + ,/* DCMI_D6 */ + ,/* DCMI_D7 */ + ,/* DCMI_D8 */ + ,/* DCMI_D9 */ + ,/* DCMI_D10 */ + ;/* DCMI_D11 */ + }; + }; + + ethernet0_rgmii_pins_a: rgmii-0 { + pins1 { + pinmux = , /* ETH_RGMII_CLK125 */ + , /* ETH_RGMII_GTX_CLK */ + , /* ETH_RGMII_TXD0 */ + , /* ETH_RGMII_TXD1 */ + , /* ETH_RGMII_TXD2 */ + , /* ETH_RGMII_TXD3 */ + , /* ETH_RGMII_TX_CTL */ + ; /* ETH_MDC */ + bias-disable; + drive-push-pull; + slew-rate = <2>; + }; + pins2 { + pinmux = ; /* ETH_MDIO */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins3 { + pinmux = , /* ETH_RGMII_RXD0 */ + , /* ETH_RGMII_RXD1 */ + , /* ETH_RGMII_RXD2 */ + , /* ETH_RGMII_RXD3 */ + , /* ETH_RGMII_RX_CLK */ + ; /* ETH_RGMII_RX_CTL */ + bias-disable; + }; + }; + + ethernet0_rgmii_pins_sleep_a: rgmii-sleep-0 { + pins1 { + pinmux = , /* ETH_RGMII_CLK125 */ + , /* ETH_RGMII_GTX_CLK */ + , /* ETH_RGMII_TXD0 */ + , /* ETH_RGMII_TXD1 */ + , /* ETH_RGMII_TXD2 */ + , /* ETH_RGMII_TXD3 */ + , /* ETH_RGMII_TX_CTL */ + , /* ETH_MDIO */ + , /* ETH_MDC */ + , /* ETH_RGMII_RXD0 */ + , /* ETH_RGMII_RXD1 */ + , /* ETH_RGMII_RXD2 */ + , /* ETH_RGMII_RXD3 */ + , /* ETH_RGMII_RX_CLK */ + ; /* ETH_RGMII_RX_CTL */ + }; + }; + + fmc_pins_a: fmc-0 { + pins1 { + pinmux = , /* FMC_NOE */ + , /* FMC_NWE */ + , /* FMC_A16_FMC_CLE */ + , /* FMC_A17_FMC_ALE */ + , /* FMC_D0 */ + , /* FMC_D1 */ + , /* FMC_D2 */ + , /* FMC_D3 */ + , /* FMC_D4 */ + , /* FMC_D5 */ + , /* FMC_D6 */ + , /* FMC_D7 */ + ; /* FMC_NE2_FMC_NCE */ + bias-disable; + drive-push-pull; + slew-rate = <1>; + }; + pins2 { + pinmux = ; /* FMC_NWAIT */ + bias-pull-up; + }; + }; + + fmc_sleep_pins_a: fmc-sleep-0 { + pins { + pinmux = , /* FMC_NOE */ + , /* FMC_NWE */ + , /* FMC_A16_FMC_CLE */ + , /* FMC_A17_FMC_ALE */ + , /* FMC_D0 */ + , /* FMC_D1 */ + , /* FMC_D2 */ + , /* FMC_D3 */ + , /* FMC_D4 */ + , /* FMC_D5 */ + , /* FMC_D6 */ + , /* FMC_D7 */ + , /* FMC_NWAIT */ + ; /* FMC_NE2_FMC_NCE */ + }; + }; + + i2c1_pins_a: i2c1-0 { + pins { + pinmux = , /* I2C1_SCL */ + ; /* I2C1_SDA */ + bias-disable; + drive-open-drain; + slew-rate = <0>; + }; + }; + + i2c1_pins_sleep_a: i2c1-1 { + pins { + pinmux = , /* I2C1_SCL */ + ; /* I2C1_SDA */ + }; + }; + + i2c1_pins_b: i2c1-2 { + pins { + pinmux = , /* I2C1_SCL */ + ; /* I2C1_SDA */ + bias-disable; + drive-open-drain; + slew-rate = <0>; + }; + }; + + i2c1_pins_sleep_b: i2c1-3 { + pins { + pinmux = , /* I2C1_SCL */ + ; /* I2C1_SDA */ + }; + }; + + i2c2_pins_a: i2c2-0 { + pins { + pinmux = , /* I2C2_SCL */ + ; /* I2C2_SDA */ + bias-disable; + drive-open-drain; + slew-rate = <0>; + }; + }; + + i2c2_pins_sleep_a: i2c2-1 { + pins { + pinmux = , /* I2C2_SCL */ + ; /* I2C2_SDA */ + }; + }; + + i2c2_pins_b1: i2c2-2 { + pins { + pinmux = ; /* I2C2_SDA */ + bias-disable; + drive-open-drain; + slew-rate = <0>; + }; + }; + + i2c2_pins_sleep_b1: i2c2-3 { + pins { + pinmux = ; /* I2C2_SDA */ + }; + }; + + i2c5_pins_a: i2c5-0 { + pins { + pinmux = , /* I2C5_SCL */ + ; /* I2C5_SDA */ + bias-disable; + drive-open-drain; + slew-rate = <0>; + }; + }; + + i2c5_pins_sleep_a: i2c5-1 { + pins { + pinmux = , /* I2C5_SCL */ + ; /* I2C5_SDA */ + + }; + }; + + i2s2_pins_a: i2s2-0 { + pins { + pinmux = , /* I2S2_SDO */ + , /* I2S2_WS */ + ; /* I2S2_CK */ + slew-rate = <1>; + drive-push-pull; + bias-disable; + }; + }; + + i2s2_pins_sleep_a: i2s2-1 { + pins { + pinmux = , /* I2S2_SDO */ + , /* I2S2_WS */ + ; /* I2S2_CK */ + }; + }; + + ltdc_pins_a: ltdc-a-0 { + pins { + pinmux = , /* LCD_CLK */ + , /* LCD_HSYNC */ + , /* LCD_VSYNC */ + , /* LCD_DE */ + , /* LCD_R0 */ + , /* LCD_R1 */ + , /* LCD_R2 */ + , /* LCD_R3 */ + , /* LCD_R4 */ + , /* LCD_R5 */ + , /* LCD_R6 */ + , /* LCD_R7 */ + , /* LCD_G0 */ + , /* LCD_G1 */ + , /* LCD_G2 */ + , /* LCD_G3 */ + , /* LCD_G4 */ + , /* LCD_G5 */ + , /* LCD_G6 */ + , /* LCD_G7 */ + , /* LCD_B0 */ + , /* LCD_B1 */ + , /* LCD_B2 */ + , /* LCD_B3 */ + , /* LCD_B4 */ + , /* LCD_B5 */ + , /* LCD_B6 */ + ; /* LCD_B7 */ + bias-disable; + drive-push-pull; + slew-rate = <1>; + }; + }; + + ltdc_pins_sleep_a: ltdc-a-1 { + pins { + pinmux = , /* LCD_CLK */ + , /* LCD_HSYNC */ + , /* LCD_VSYNC */ + , /* LCD_DE */ + , /* LCD_R0 */ + , /* LCD_R1 */ + , /* LCD_R2 */ + , /* LCD_R3 */ + , /* LCD_R4 */ + , /* LCD_R5 */ + , /* LCD_R6 */ + , /* LCD_R7 */ + , /* LCD_G0 */ + , /* LCD_G1 */ + , /* LCD_G2 */ + , /* LCD_G3 */ + , /* LCD_G4 */ + , /* LCD_G5 */ + , /* LCD_G6 */ + , /* LCD_G7 */ + , /* LCD_B0 */ + , /* LCD_B1 */ + , /* LCD_B2 */ + , /* LCD_B3 */ + , /* LCD_B4 */ + , /* LCD_B5 */ + , /* LCD_B6 */ + ; /* LCD_B7 */ + }; + }; + + ltdc_pins_b: ltdc-b-0 { + pins { + pinmux = , /* LCD_CLK */ + , /* LCD_HSYNC */ + , /* LCD_VSYNC */ + , /* LCD_DE */ + , /* LCD_R0 */ + , /* LCD_R1 */ + , /* LCD_R2 */ + , /* LCD_R3 */ + , /* LCD_R4 */ + , /* LCD_R5 */ + , /* LCD_R6 */ + , /* LCD_R7 */ + , /* LCD_G0 */ + , /* LCD_G1 */ + , /* LCD_G2 */ + , /* LCD_G3 */ + , /* LCD_G4 */ + , /* LCD_G5 */ + , /* LCD_G6 */ + , /* LCD_G7 */ + , /* LCD_B0 */ + , /* LCD_B1 */ + , /* LCD_B2 */ + , /* LCD_B3 */ + , /* LCD_B4 */ + , /* LCD_B5 */ + , /* LCD_B6 */ + ; /* LCD_B7 */ + bias-disable; + drive-push-pull; + slew-rate = <1>; + }; + }; + + ltdc_pins_sleep_b: ltdc-b-1 { + pins { + pinmux = , /* LCD_CLK */ + , /* LCD_HSYNC */ + , /* LCD_VSYNC */ + , /* LCD_DE */ + , /* LCD_R0 */ + , /* LCD_R1 */ + , /* LCD_R2 */ + , /* LCD_R3 */ + , /* LCD_R4 */ + , /* LCD_R5 */ + , /* LCD_R6 */ + , /* LCD_R7 */ + , /* LCD_G0 */ + , /* LCD_G1 */ + , /* LCD_G2 */ + , /* LCD_G3 */ + , /* LCD_G4 */ + , /* LCD_G5 */ + , /* LCD_G6 */ + , /* LCD_G7 */ + , /* LCD_B0 */ + , /* LCD_B1 */ + , /* LCD_B2 */ + , /* LCD_B3 */ + , /* LCD_B4 */ + , /* LCD_B5 */ + , /* LCD_B6 */ + ; /* LCD_B7 */ + }; + }; + + m_can1_pins_a: m-can1-0 { + pins1 { + pinmux = ; /* CAN1_TX */ + slew-rate = <1>; + drive-push-pull; + bias-disable; + }; + pins2 { + pinmux = ; /* CAN1_RX */ + bias-disable; + }; + }; + + m_can1_sleep_pins_a: m_can1-sleep-0 { + pins { + pinmux = , /* CAN1_TX */ + ; /* CAN1_RX */ + }; + }; + + pwm1_pins_a: pwm1-0 { + pins { + pinmux = , /* TIM1_CH1 */ + , /* TIM1_CH2 */ + ; /* TIM1_CH4 */ + bias-pull-down; + drive-push-pull; + slew-rate = <0>; + }; + }; + + pwm1_sleep_pins_a: pwm1-sleep-0 { + pins { + pinmux = , /* TIM1_CH1 */ + , /* TIM1_CH2 */ + ; /* TIM1_CH4 */ + }; + }; + + pwm2_pins_a: pwm2-0 { + pins { + pinmux = ; /* TIM2_CH4 */ + bias-pull-down; + drive-push-pull; + slew-rate = <0>; + }; + }; + + pwm2_sleep_pins_a: pwm2-sleep-0 { + pins { + pinmux = ; /* TIM2_CH4 */ + }; + }; + + pwm3_pins_a: pwm3-0 { + pins { + pinmux = ; /* TIM3_CH2 */ + bias-pull-down; + drive-push-pull; + slew-rate = <0>; + }; + }; + + pwm3_sleep_pins_a: pwm3-sleep-0 { + pins { + pinmux = ; /* TIM3_CH2 */ + }; + }; + + pwm4_pins_a: pwm4-0 { + pins { + pinmux = , /* TIM4_CH3 */ + ; /* TIM4_CH4 */ + bias-pull-down; + drive-push-pull; + slew-rate = <0>; + }; + }; + + pwm4_sleep_pins_a: pwm4-sleep-0 { + pins { + pinmux = , /* TIM4_CH3 */ + ; /* TIM4_CH4 */ + }; + }; + + pwm4_pins_b: pwm4-1 { + pins { + pinmux = ; /* TIM4_CH2 */ + bias-pull-down; + drive-push-pull; + slew-rate = <0>; + }; + }; + + pwm4_sleep_pins_b: pwm4-sleep-1 { + pins { + pinmux = ; /* TIM4_CH2 */ + }; + }; + + pwm5_pins_a: pwm5-0 { + pins { + pinmux = ; /* TIM5_CH2 */ + bias-pull-down; + drive-push-pull; + slew-rate = <0>; + }; + }; + + pwm5_sleep_pins_a: pwm5-sleep-0 { + pins { + pinmux = ; /* TIM5_CH2 */ + }; + }; + + pwm8_pins_a: pwm8-0 { + pins { + pinmux = ; /* TIM8_CH4 */ + bias-pull-down; + drive-push-pull; + slew-rate = <0>; + }; + }; + + pwm8_sleep_pins_a: pwm8-sleep-0 { + pins { + pinmux = ; /* TIM8_CH4 */ + }; + }; + + pwm12_pins_a: pwm12-0 { + pins { + pinmux = ; /* TIM12_CH1 */ + bias-pull-down; + drive-push-pull; + slew-rate = <0>; + }; + }; + + pwm12_sleep_pins_a: pwm12-sleep-0 { + pins { + pinmux = ; /* TIM12_CH1 */ + }; + }; + + qspi_clk_pins_a: qspi-clk-0 { + pins { + pinmux = ; /* QSPI_CLK */ + bias-disable; + drive-push-pull; + slew-rate = <3>; + }; + }; + + qspi_clk_sleep_pins_a: qspi-clk-sleep-0 { + pins { + pinmux = ; /* QSPI_CLK */ + }; + }; + + qspi_bk1_pins_a: qspi-bk1-0 { + pins1 { + pinmux = , /* QSPI_BK1_IO0 */ + , /* QSPI_BK1_IO1 */ + , /* QSPI_BK1_IO2 */ + ; /* QSPI_BK1_IO3 */ + bias-disable; + drive-push-pull; + slew-rate = <1>; + }; + pins2 { + pinmux = ; /* QSPI_BK1_NCS */ + bias-pull-up; + drive-push-pull; + slew-rate = <1>; + }; + }; + + qspi_bk1_sleep_pins_a: qspi-bk1-sleep-0 { + pins { + pinmux = , /* QSPI_BK1_IO0 */ + , /* QSPI_BK1_IO1 */ + , /* QSPI_BK1_IO2 */ + , /* QSPI_BK1_IO3 */ + ; /* QSPI_BK1_NCS */ + }; + }; + + qspi_bk2_pins_a: qspi-bk2-0 { + pins1 { + pinmux = , /* QSPI_BK2_IO0 */ + , /* QSPI_BK2_IO1 */ + , /* QSPI_BK2_IO2 */ + ; /* QSPI_BK2_IO3 */ + bias-disable; + drive-push-pull; + slew-rate = <1>; + }; + pins2 { + pinmux = ; /* QSPI_BK2_NCS */ + bias-pull-up; + drive-push-pull; + slew-rate = <1>; + }; + }; + + qspi_bk2_sleep_pins_a: qspi-bk2-sleep-0 { + pins { + pinmux = , /* QSPI_BK2_IO0 */ + , /* QSPI_BK2_IO1 */ + , /* QSPI_BK2_IO2 */ + , /* QSPI_BK2_IO3 */ + ; /* QSPI_BK2_NCS */ + }; + }; + + sai2a_pins_a: sai2a-0 { + pins { + pinmux = , /* SAI2_SCK_A */ + , /* SAI2_SD_A */ + , /* SAI2_FS_A */ + ; /* SAI2_MCLK_A */ + slew-rate = <0>; + drive-push-pull; + bias-disable; + }; + }; + + sai2a_sleep_pins_a: sai2a-1 { + pins { + pinmux = , /* SAI2_SCK_A */ + , /* SAI2_SD_A */ + , /* SAI2_FS_A */ + ; /* SAI2_MCLK_A */ + }; + }; + + sai2b_pins_a: sai2b-0 { + pins1 { + pinmux = , /* SAI2_SCK_B */ + , /* SAI2_FS_B */ + ; /* SAI2_MCLK_B */ + slew-rate = <0>; + drive-push-pull; + bias-disable; + }; + pins2 { + pinmux = ; /* SAI2_SD_B */ + bias-disable; + }; + }; + + sai2b_sleep_pins_a: sai2b-1 { + pins { + pinmux = , /* SAI2_SD_B */ + , /* SAI2_SCK_B */ + , /* SAI2_FS_B */ + ; /* SAI2_MCLK_B */ + }; + }; + + sai2b_pins_b: sai2b-2 { + pins { + pinmux = ; /* SAI2_SD_B */ + bias-disable; + }; + }; + + sai2b_sleep_pins_b: sai2b-3 { + pins { + pinmux = ; /* SAI2_SD_B */ + }; + }; + + sai4a_pins_a: sai4a-0 { + pins { + pinmux = ; /* SAI4_SD_A */ + slew-rate = <0>; + drive-push-pull; + bias-disable; + }; + }; + + sai4a_sleep_pins_a: sai4a-1 { + pins { + pinmux = ; /* SAI4_SD_A */ + }; + }; + + sdmmc1_b4_pins_a: sdmmc1-b4-0 { + pins1 { + pinmux = , /* SDMMC1_D0 */ + , /* SDMMC1_D1 */ + , /* SDMMC1_D2 */ + , /* SDMMC1_D3 */ + ; /* SDMMC1_CMD */ + slew-rate = <1>; + drive-push-pull; + bias-disable; + }; + pins2 { + pinmux = ; /* SDMMC1_CK */ + slew-rate = <2>; + drive-push-pull; + bias-disable; + }; + }; + + sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 { + pins1 { + pinmux = , /* SDMMC1_D0 */ + , /* SDMMC1_D1 */ + , /* SDMMC1_D2 */ + ; /* SDMMC1_D3 */ + slew-rate = <1>; + drive-push-pull; + bias-disable; + }; + pins2 { + pinmux = ; /* SDMMC1_CK */ + slew-rate = <2>; + drive-push-pull; + bias-disable; + }; + pins3 { + pinmux = ; /* SDMMC1_CMD */ + slew-rate = <1>; + drive-open-drain; + bias-disable; + }; + }; + + sdmmc1_b4_sleep_pins_a: sdmmc1-b4-sleep-0 { + pins { + pinmux = , /* SDMMC1_D0 */ + , /* SDMMC1_D1 */ + , /* SDMMC1_D2 */ + , /* SDMMC1_D3 */ + , /* SDMMC1_CK */ + ; /* SDMMC1_CMD */ + }; + }; + + sdmmc1_dir_pins_a: sdmmc1-dir-0 { + pins1 { + pinmux = , /* SDMMC1_D0DIR */ + , /* SDMMC1_D123DIR */ + ; /* SDMMC1_CDIR */ + slew-rate = <1>; + drive-push-pull; + bias-pull-up; + }; + pins2{ + pinmux = ; /* SDMMC1_CKIN */ + bias-pull-up; + }; + }; + + sdmmc1_dir_sleep_pins_a: sdmmc1-dir-sleep-0 { + pins { + pinmux = , /* SDMMC1_D0DIR */ + , /* SDMMC1_D123DIR */ + , /* SDMMC1_CDIR */ + ; /* SDMMC1_CKIN */ + }; + }; + + sdmmc2_b4_pins_a: sdmmc2-b4-0 { + pins1 { + pinmux = , /* SDMMC2_D0 */ + , /* SDMMC2_D1 */ + , /* SDMMC2_D2 */ + , /* SDMMC2_D3 */ + ; /* SDMMC2_CMD */ + slew-rate = <1>; + drive-push-pull; + bias-pull-up; + }; + pins2 { + pinmux = ; /* SDMMC2_CK */ + slew-rate = <2>; + drive-push-pull; + bias-pull-up; + }; + }; + + sdmmc2_b4_od_pins_a: sdmmc2-b4-od-0 { + pins1 { + pinmux = , /* SDMMC2_D0 */ + , /* SDMMC2_D1 */ + , /* SDMMC2_D2 */ + ; /* SDMMC2_D3 */ + slew-rate = <1>; + drive-push-pull; + bias-pull-up; + }; + pins2 { + pinmux = ; /* SDMMC2_CK */ + slew-rate = <2>; + drive-push-pull; + bias-pull-up; + }; + pins3 { + pinmux = ; /* SDMMC2_CMD */ + slew-rate = <1>; + drive-open-drain; + bias-pull-up; + }; + }; + + sdmmc2_b4_sleep_pins_a: sdmmc2-b4-sleep-0 { + pins { + pinmux = , /* SDMMC2_D0 */ + , /* SDMMC2_D1 */ + , /* SDMMC2_D2 */ + , /* SDMMC2_D3 */ + , /* SDMMC2_CK */ + ; /* SDMMC2_CMD */ + }; + }; + + sdmmc2_b4_pins_b: sdmmc2-b4-1 { + pins1 { + pinmux = , /* SDMMC2_D0 */ + , /* SDMMC2_D1 */ + , /* SDMMC2_D2 */ + , /* SDMMC2_D3 */ + ; /* SDMMC2_CMD */ + slew-rate = <1>; + drive-push-pull; + bias-disable; + }; + pins2 { + pinmux = ; /* SDMMC2_CK */ + slew-rate = <2>; + drive-push-pull; + bias-disable; + }; + }; + + sdmmc2_b4_od_pins_b: sdmmc2-b4-od-1 { + pins1 { + pinmux = , /* SDMMC2_D0 */ + , /* SDMMC2_D1 */ + , /* SDMMC2_D2 */ + ; /* SDMMC2_D3 */ + slew-rate = <1>; + drive-push-pull; + bias-disable; + }; + pins2 { + pinmux = ; /* SDMMC2_CK */ + slew-rate = <2>; + drive-push-pull; + bias-disable; + }; + pins3 { + pinmux = ; /* SDMMC2_CMD */ + slew-rate = <1>; + drive-open-drain; + bias-disable; + }; + }; + + sdmmc2_d47_pins_a: sdmmc2-d47-0 { + pins { + pinmux = , /* SDMMC2_D4 */ + , /* SDMMC2_D5 */ + , /* SDMMC2_D6 */ + ; /* SDMMC2_D7 */ + slew-rate = <1>; + drive-push-pull; + bias-pull-up; + }; + }; + + sdmmc2_d47_sleep_pins_a: sdmmc2-d47-sleep-0 { + pins { + pinmux = , /* SDMMC2_D4 */ + , /* SDMMC2_D5 */ + , /* SDMMC2_D6 */ + ; /* SDMMC2_D7 */ + }; + }; + + sdmmc3_b4_pins_a: sdmmc3-b4-0 { + pins1 { + pinmux = , /* SDMMC3_D0 */ + , /* SDMMC3_D1 */ + , /* SDMMC3_D2 */ + , /* SDMMC3_D3 */ + ; /* SDMMC3_CMD */ + slew-rate = <1>; + drive-push-pull; + bias-pull-up; + }; + pins2 { + pinmux = ; /* SDMMC3_CK */ + slew-rate = <2>; + drive-push-pull; + bias-pull-up; + }; + }; + + sdmmc3_b4_od_pins_a: sdmmc3-b4-od-0 { + pins1 { + pinmux = , /* SDMMC3_D0 */ + , /* SDMMC3_D1 */ + , /* SDMMC3_D2 */ + ; /* SDMMC3_D3 */ + slew-rate = <1>; + drive-push-pull; + bias-pull-up; + }; + pins2 { + pinmux = ; /* SDMMC3_CK */ + slew-rate = <2>; + drive-push-pull; + bias-pull-up; + }; + pins3 { + pinmux = ; /* SDMMC2_CMD */ + slew-rate = <1>; + drive-open-drain; + bias-pull-up; + }; + }; + + sdmmc3_b4_sleep_pins_a: sdmmc3-b4-sleep-0 { + pins { + pinmux = , /* SDMMC3_D0 */ + , /* SDMMC3_D1 */ + , /* SDMMC3_D2 */ + , /* SDMMC3_D3 */ + , /* SDMMC3_CK */ + ; /* SDMMC3_CMD */ + }; + }; + + spdifrx_pins_a: spdifrx-0 { + pins { + pinmux = ; /* SPDIF_IN1 */ + bias-disable; + }; + }; + + spdifrx_sleep_pins_a: spdifrx-1 { + pins { + pinmux = ; /* SPDIF_IN1 */ + }; + }; + + spi2_pins_a: spi2-0 { + pins1 { + pinmux = , /* SPI2_SCK */ + , /* SPI2_NSS */ + ; /* SPI2_MOSI */ + bias-disable; + drive-push-pull; + slew-rate = <3>; + }; + pins2 { + pinmux = ; /* SPI2_MISO */ + bias-disable; + }; + }; + + stusb1600_pins_a: stusb1600-0 { + pins { + pinmux = ; + bias-pull-up; + }; + }; + + uart4_pins_a: uart4-0 { + pins1 { + pinmux = ; /* UART4_TX */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = ; /* UART4_RX */ + bias-disable; + }; + }; + + uart4_pins_b: uart4-1 { + pins1 { + pinmux = ; /* UART4_TX */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = ; /* UART4_RX */ + bias-disable; + }; + }; + + uart7_pins_a: uart7-0 { + pins1 { + pinmux = ; /* UART4_TX */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = , /* UART4_RX */ + , /* UART4_CTS */ + ; /* UART4_RTS */ + bias-disable; + }; + }; +}; + +&pinctrl_z { + i2c2_pins_b2: i2c2-0 { + pins { + pinmux = ; /* I2C2_SCL */ + bias-disable; + drive-open-drain; + slew-rate = <0>; + }; + }; + + i2c2_pins_sleep_b2: i2c2-1 { + pins { + pinmux = ; /* I2C2_SCL */ + }; + }; + + i2c4_pins_a: i2c4-0 { + pins { + pinmux = , /* I2C4_SCL */ + ; /* I2C4_SDA */ + bias-disable; + drive-open-drain; + slew-rate = <0>; + }; + }; + + i2c4_pins_sleep_a: i2c4-1 { + pins { + pinmux = , /* I2C4_SCL */ + ; /* I2C4_SDA */ + }; + }; + + spi1_pins_a: spi1-0 { + pins1 { + pinmux = , /* SPI1_SCK */ + ; /* SPI1_MOSI */ + bias-disable; + drive-push-pull; + slew-rate = <1>; + }; + + pins2 { + pinmux = ; /* SPI1_MISO */ + bias-disable; + }; + }; +}; diff --git a/arch/arm/dts/stm32mp15-u-boot.dtsi b/arch/arm/dts/stm32mp15-u-boot.dtsi new file mode 100644 index 00000000000..8f9535a4dbc --- /dev/null +++ b/arch/arm/dts/stm32mp15-u-boot.dtsi @@ -0,0 +1,155 @@ +// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause +/* + * Copyright : STMicroelectronics 2018 + */ + +/ { + aliases { + gpio0 = &gpioa; + gpio1 = &gpiob; + gpio2 = &gpioc; + gpio3 = &gpiod; + gpio4 = &gpioe; + gpio5 = &gpiof; + gpio6 = &gpiog; + gpio7 = &gpioh; + gpio8 = &gpioi; + gpio9 = &gpioj; + gpio10 = &gpiok; + gpio25 = &gpioz; + pinctrl0 = &pinctrl; + pinctrl1 = &pinctrl_z; + }; + + clocks { + u-boot,dm-pre-reloc; + }; + + /* need PSCI for sysreset during board_f */ + psci { + u-boot,dm-pre-proper; + }; + + reboot { + u-boot,dm-pre-reloc; + }; + + soc { + u-boot,dm-pre-reloc; + }; +}; + +&bsec { + u-boot,dm-pre-proper; +}; + +&clk_csi { + u-boot,dm-pre-reloc; +}; + +&clk_hsi { + u-boot,dm-pre-reloc; +}; + +&clk_hse { + u-boot,dm-pre-reloc; +}; + +&clk_lsi { + u-boot,dm-pre-reloc; +}; + +&clk_lse { + u-boot,dm-pre-reloc; +}; + +&gpioa { + u-boot,dm-pre-reloc; +}; + +&gpiob { + u-boot,dm-pre-reloc; +}; + +&gpioc { + u-boot,dm-pre-reloc; +}; + +&gpiod { + u-boot,dm-pre-reloc; +}; + +&gpioe { + u-boot,dm-pre-reloc; +}; + +&gpiof { + u-boot,dm-pre-reloc; +}; + +&gpiog { + u-boot,dm-pre-reloc; +}; + +&gpioh { + u-boot,dm-pre-reloc; +}; + +&gpioi { + u-boot,dm-pre-reloc; +}; + +&gpioj { + u-boot,dm-pre-reloc; +}; + +&gpiok { + u-boot,dm-pre-reloc; +}; + +&gpioz { + u-boot,dm-pre-reloc; +}; + +&iwdg2 { + u-boot,dm-pre-reloc; +}; + +/* pre-reloc probe = reserve video frame buffer in video_reserve() */ +<dc { + u-boot,dm-pre-proper; +}; + +&pinctrl { + u-boot,dm-pre-reloc; +}; + +&pinctrl_z { + u-boot,dm-pre-reloc; +}; + +&pwr_regulators { + u-boot,dm-pre-reloc; +}; + +&rcc { + u-boot,dm-pre-reloc; + #address-cells = <1>; + #size-cells = <0>; +}; + +&sdmmc1 { + compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell"; +}; + +&sdmmc2 { + compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell"; +}; + +&sdmmc3 { + compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell"; +}; + +&usbotg_hs { + compatible = "st,stm32mp1-hsotg", "snps,dwc2"; +}; diff --git a/arch/arm/dts/stm32mp151.dtsi b/arch/arm/dts/stm32mp151.dtsi new file mode 100644 index 00000000000..f185639a460 --- /dev/null +++ b/arch/arm/dts/stm32mp151.dtsi @@ -0,0 +1,1716 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2017 - All Rights Reserved + * Author: Ludovic Barre for STMicroelectronics. + */ +#include +#include +#include + +/ { + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <0>; + }; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + cpu_off = <0x84000002>; + cpu_on = <0x84000003>; + }; + + intc: interrupt-controller@a0021000 { + compatible = "arm,cortex-a7-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0xa0021000 0x1000>, + <0xa0022000 0x2000>; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = , + , + , + ; + interrupt-parent = <&intc>; + }; + + clocks { + clk_hse: clk-hse { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24000000>; + }; + + clk_hsi: clk-hsi { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <64000000>; + }; + + clk_lse: clk-lse { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; + + clk_lsi: clk-lsi { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32000>; + }; + + clk_csi: clk-csi { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <4000000>; + }; + }; + + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&dts>; + + trips { + cpu_alert1: cpu-alert1 { + temperature = <85000>; + hysteresis = <0>; + type = "passive"; + }; + + cpu-crit { + temperature = <120000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + }; + }; + }; + + booster: regulator-booster { + compatible = "st,stm32mp1-booster"; + st,syscfg = <&syscfg>; + status = "disabled"; + }; + + reboot { + compatible = "syscon-reboot"; + regmap = <&rcc>; + offset = <0x404>; + mask = <0x1>; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&intc>; + ranges; + + timers2: timer@40000000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40000000 0x400>; + clocks = <&rcc TIM2_K>; + clock-names = "int"; + dmas = <&dmamux1 18 0x400 0x1>, + <&dmamux1 19 0x400 0x1>, + <&dmamux1 20 0x400 0x1>, + <&dmamux1 21 0x400 0x1>, + <&dmamux1 22 0x400 0x1>; + dma-names = "ch1", "ch2", "ch3", "ch4", "up"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@1 { + compatible = "st,stm32h7-timer-trigger"; + reg = <1>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-timer-counter"; + status = "disabled"; + }; + }; + + timers3: timer@40001000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40001000 0x400>; + clocks = <&rcc TIM3_K>; + clock-names = "int"; + dmas = <&dmamux1 23 0x400 0x1>, + <&dmamux1 24 0x400 0x1>, + <&dmamux1 25 0x400 0x1>, + <&dmamux1 26 0x400 0x1>, + <&dmamux1 27 0x400 0x1>, + <&dmamux1 28 0x400 0x1>; + dma-names = "ch1", "ch2", "ch3", "ch4", "up", "trig"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@2 { + compatible = "st,stm32h7-timer-trigger"; + reg = <2>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-timer-counter"; + status = "disabled"; + }; + }; + + timers4: timer@40002000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40002000 0x400>; + clocks = <&rcc TIM4_K>; + clock-names = "int"; + dmas = <&dmamux1 29 0x400 0x1>, + <&dmamux1 30 0x400 0x1>, + <&dmamux1 31 0x400 0x1>, + <&dmamux1 32 0x400 0x1>; + dma-names = "ch1", "ch2", "ch3", "ch4"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@3 { + compatible = "st,stm32h7-timer-trigger"; + reg = <3>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-timer-counter"; + status = "disabled"; + }; + }; + + timers5: timer@40003000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40003000 0x400>; + clocks = <&rcc TIM5_K>; + clock-names = "int"; + dmas = <&dmamux1 55 0x400 0x1>, + <&dmamux1 56 0x400 0x1>, + <&dmamux1 57 0x400 0x1>, + <&dmamux1 58 0x400 0x1>, + <&dmamux1 59 0x400 0x1>, + <&dmamux1 60 0x400 0x1>; + dma-names = "ch1", "ch2", "ch3", "ch4", "up", "trig"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@4 { + compatible = "st,stm32h7-timer-trigger"; + reg = <4>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-timer-counter"; + status = "disabled"; + }; + }; + + timers6: timer@40004000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40004000 0x400>; + clocks = <&rcc TIM6_K>; + clock-names = "int"; + dmas = <&dmamux1 69 0x400 0x1>; + dma-names = "up"; + status = "disabled"; + + timer@5 { + compatible = "st,stm32h7-timer-trigger"; + reg = <5>; + status = "disabled"; + }; + }; + + timers7: timer@40005000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40005000 0x400>; + clocks = <&rcc TIM7_K>; + clock-names = "int"; + dmas = <&dmamux1 70 0x400 0x1>; + dma-names = "up"; + status = "disabled"; + + timer@6 { + compatible = "st,stm32h7-timer-trigger"; + reg = <6>; + status = "disabled"; + }; + }; + + timers12: timer@40006000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40006000 0x400>; + clocks = <&rcc TIM12_K>; + clock-names = "int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@11 { + compatible = "st,stm32h7-timer-trigger"; + reg = <11>; + status = "disabled"; + }; + }; + + timers13: timer@40007000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40007000 0x400>; + clocks = <&rcc TIM13_K>; + clock-names = "int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@12 { + compatible = "st,stm32h7-timer-trigger"; + reg = <12>; + status = "disabled"; + }; + }; + + timers14: timer@40008000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40008000 0x400>; + clocks = <&rcc TIM14_K>; + clock-names = "int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@13 { + compatible = "st,stm32h7-timer-trigger"; + reg = <13>; + status = "disabled"; + }; + }; + + lptimer1: timer@40009000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-lptimer"; + reg = <0x40009000 0x400>; + clocks = <&rcc LPTIM1_K>; + clock-names = "mux"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + #pwm-cells = <3>; + status = "disabled"; + }; + + trigger@0 { + compatible = "st,stm32-lptimer-trigger"; + reg = <0>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-lptimer-counter"; + status = "disabled"; + }; + }; + + spi2: spi@4000b000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x4000b000 0x400>; + interrupts = ; + clocks = <&rcc SPI2_K>; + resets = <&rcc SPI2_R>; + dmas = <&dmamux1 39 0x400 0x05>, + <&dmamux1 40 0x400 0x05>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + i2s2: audio-controller@4000b000 { + compatible = "st,stm32h7-i2s"; + #sound-dai-cells = <0>; + reg = <0x4000b000 0x400>; + interrupts = ; + dmas = <&dmamux1 39 0x400 0x01>, + <&dmamux1 40 0x400 0x01>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + spi3: spi@4000c000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x4000c000 0x400>; + interrupts = ; + clocks = <&rcc SPI3_K>; + resets = <&rcc SPI3_R>; + dmas = <&dmamux1 61 0x400 0x05>, + <&dmamux1 62 0x400 0x05>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + i2s3: audio-controller@4000c000 { + compatible = "st,stm32h7-i2s"; + #sound-dai-cells = <0>; + reg = <0x4000c000 0x400>; + interrupts = ; + dmas = <&dmamux1 61 0x400 0x01>, + <&dmamux1 62 0x400 0x01>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + spdifrx: audio-controller@4000d000 { + compatible = "st,stm32h7-spdifrx"; + #sound-dai-cells = <0>; + reg = <0x4000d000 0x400>; + clocks = <&rcc SPDIF_K>; + clock-names = "kclk"; + interrupts = ; + dmas = <&dmamux1 93 0x400 0x01>, + <&dmamux1 94 0x400 0x01>; + dma-names = "rx", "rx-ctrl"; + status = "disabled"; + }; + + usart2: serial@4000e000 { + compatible = "st,stm32h7-uart"; + reg = <0x4000e000 0x400>; + interrupts = ; + clocks = <&rcc USART2_K>; + status = "disabled"; + }; + + usart3: serial@4000f000 { + compatible = "st,stm32h7-uart"; + reg = <0x4000f000 0x400>; + interrupts = ; + clocks = <&rcc USART3_K>; + status = "disabled"; + }; + + uart4: serial@40010000 { + compatible = "st,stm32h7-uart"; + reg = <0x40010000 0x400>; + interrupts = ; + clocks = <&rcc UART4_K>; + status = "disabled"; + }; + + uart5: serial@40011000 { + compatible = "st,stm32h7-uart"; + reg = <0x40011000 0x400>; + interrupts = ; + clocks = <&rcc UART5_K>; + status = "disabled"; + }; + + i2c1: i2c@40012000 { + compatible = "st,stm32f7-i2c"; + reg = <0x40012000 0x400>; + interrupt-names = "event", "error"; + interrupts = , + ; + clocks = <&rcc I2C1_K>; + resets = <&rcc I2C1_R>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c2: i2c@40013000 { + compatible = "st,stm32f7-i2c"; + reg = <0x40013000 0x400>; + interrupt-names = "event", "error"; + interrupts = , + ; + clocks = <&rcc I2C2_K>; + resets = <&rcc I2C2_R>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c3: i2c@40014000 { + compatible = "st,stm32f7-i2c"; + reg = <0x40014000 0x400>; + interrupt-names = "event", "error"; + interrupts = , + ; + clocks = <&rcc I2C3_K>; + resets = <&rcc I2C3_R>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c5: i2c@40015000 { + compatible = "st,stm32f7-i2c"; + reg = <0x40015000 0x400>; + interrupt-names = "event", "error"; + interrupts = , + ; + clocks = <&rcc I2C5_K>; + resets = <&rcc I2C5_R>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + cec: cec@40016000 { + compatible = "st,stm32-cec"; + reg = <0x40016000 0x400>; + interrupts = ; + clocks = <&rcc CEC_K>, <&clk_lse>; + clock-names = "cec", "hdmi-cec"; + status = "disabled"; + }; + + dac: dac@40017000 { + compatible = "st,stm32h7-dac-core"; + reg = <0x40017000 0x400>; + clocks = <&rcc DAC12>; + clock-names = "pclk"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + dac1: dac@1 { + compatible = "st,stm32-dac"; + #io-channels-cells = <1>; + reg = <1>; + status = "disabled"; + }; + + dac2: dac@2 { + compatible = "st,stm32-dac"; + #io-channels-cells = <1>; + reg = <2>; + status = "disabled"; + }; + }; + + uart7: serial@40018000 { + compatible = "st,stm32h7-uart"; + reg = <0x40018000 0x400>; + interrupts = ; + clocks = <&rcc UART7_K>; + status = "disabled"; + }; + + uart8: serial@40019000 { + compatible = "st,stm32h7-uart"; + reg = <0x40019000 0x400>; + interrupts = ; + clocks = <&rcc UART8_K>; + status = "disabled"; + }; + + timers1: timer@44000000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x44000000 0x400>; + clocks = <&rcc TIM1_K>; + clock-names = "int"; + dmas = <&dmamux1 11 0x400 0x1>, + <&dmamux1 12 0x400 0x1>, + <&dmamux1 13 0x400 0x1>, + <&dmamux1 14 0x400 0x1>, + <&dmamux1 15 0x400 0x1>, + <&dmamux1 16 0x400 0x1>, + <&dmamux1 17 0x400 0x1>; + dma-names = "ch1", "ch2", "ch3", "ch4", + "up", "trig", "com"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@0 { + compatible = "st,stm32h7-timer-trigger"; + reg = <0>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-timer-counter"; + status = "disabled"; + }; + }; + + timers8: timer@44001000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x44001000 0x400>; + clocks = <&rcc TIM8_K>; + clock-names = "int"; + dmas = <&dmamux1 47 0x400 0x1>, + <&dmamux1 48 0x400 0x1>, + <&dmamux1 49 0x400 0x1>, + <&dmamux1 50 0x400 0x1>, + <&dmamux1 51 0x400 0x1>, + <&dmamux1 52 0x400 0x1>, + <&dmamux1 53 0x400 0x1>; + dma-names = "ch1", "ch2", "ch3", "ch4", + "up", "trig", "com"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@7 { + compatible = "st,stm32h7-timer-trigger"; + reg = <7>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-timer-counter"; + status = "disabled"; + }; + }; + + usart6: serial@44003000 { + compatible = "st,stm32h7-uart"; + reg = <0x44003000 0x400>; + interrupts = ; + clocks = <&rcc USART6_K>; + status = "disabled"; + }; + + spi1: spi@44004000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x44004000 0x400>; + interrupts = ; + clocks = <&rcc SPI1_K>; + resets = <&rcc SPI1_R>; + dmas = <&dmamux1 37 0x400 0x05>, + <&dmamux1 38 0x400 0x05>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + i2s1: audio-controller@44004000 { + compatible = "st,stm32h7-i2s"; + #sound-dai-cells = <0>; + reg = <0x44004000 0x400>; + interrupts = ; + dmas = <&dmamux1 37 0x400 0x01>, + <&dmamux1 38 0x400 0x01>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + spi4: spi@44005000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x44005000 0x400>; + interrupts = ; + clocks = <&rcc SPI4_K>; + resets = <&rcc SPI4_R>; + dmas = <&dmamux1 83 0x400 0x05>, + <&dmamux1 84 0x400 0x05>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + timers15: timer@44006000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x44006000 0x400>; + clocks = <&rcc TIM15_K>; + clock-names = "int"; + dmas = <&dmamux1 105 0x400 0x1>, + <&dmamux1 106 0x400 0x1>, + <&dmamux1 107 0x400 0x1>, + <&dmamux1 108 0x400 0x1>; + dma-names = "ch1", "up", "trig", "com"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@14 { + compatible = "st,stm32h7-timer-trigger"; + reg = <14>; + status = "disabled"; + }; + }; + + timers16: timer@44007000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x44007000 0x400>; + clocks = <&rcc TIM16_K>; + clock-names = "int"; + dmas = <&dmamux1 109 0x400 0x1>, + <&dmamux1 110 0x400 0x1>; + dma-names = "ch1", "up"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + timer@15 { + compatible = "st,stm32h7-timer-trigger"; + reg = <15>; + status = "disabled"; + }; + }; + + timers17: timer@44008000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x44008000 0x400>; + clocks = <&rcc TIM17_K>; + clock-names = "int"; + dmas = <&dmamux1 111 0x400 0x1>, + <&dmamux1 112 0x400 0x1>; + dma-names = "ch1", "up"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@16 { + compatible = "st,stm32h7-timer-trigger"; + reg = <16>; + status = "disabled"; + }; + }; + + spi5: spi@44009000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x44009000 0x400>; + interrupts = ; + clocks = <&rcc SPI5_K>; + resets = <&rcc SPI5_R>; + dmas = <&dmamux1 85 0x400 0x05>, + <&dmamux1 86 0x400 0x05>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + sai1: sai@4400a000 { + compatible = "st,stm32h7-sai"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x4400a000 0x400>; + reg = <0x4400a000 0x4>, <0x4400a3f0 0x10>; + interrupts = ; + resets = <&rcc SAI1_R>; + status = "disabled"; + + sai1a: audio-controller@4400a004 { + #sound-dai-cells = <0>; + + compatible = "st,stm32-sai-sub-a"; + reg = <0x4 0x1c>; + clocks = <&rcc SAI1_K>; + clock-names = "sai_ck"; + dmas = <&dmamux1 87 0x400 0x01>; + status = "disabled"; + }; + + sai1b: audio-controller@4400a024 { + #sound-dai-cells = <0>; + compatible = "st,stm32-sai-sub-b"; + reg = <0x24 0x1c>; + clocks = <&rcc SAI1_K>; + clock-names = "sai_ck"; + dmas = <&dmamux1 88 0x400 0x01>; + status = "disabled"; + }; + }; + + sai2: sai@4400b000 { + compatible = "st,stm32h7-sai"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x4400b000 0x400>; + reg = <0x4400b000 0x4>, <0x4400b3f0 0x10>; + interrupts = ; + resets = <&rcc SAI2_R>; + status = "disabled"; + + sai2a: audio-controller@4400b004 { + #sound-dai-cells = <0>; + compatible = "st,stm32-sai-sub-a"; + reg = <0x4 0x1c>; + clocks = <&rcc SAI2_K>; + clock-names = "sai_ck"; + dmas = <&dmamux1 89 0x400 0x01>; + status = "disabled"; + }; + + sai2b: audio-controller@4400b024 { + #sound-dai-cells = <0>; + compatible = "st,stm32-sai-sub-b"; + reg = <0x24 0x1c>; + clocks = <&rcc SAI2_K>; + clock-names = "sai_ck"; + dmas = <&dmamux1 90 0x400 0x01>; + status = "disabled"; + }; + }; + + sai3: sai@4400c000 { + compatible = "st,stm32h7-sai"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x4400c000 0x400>; + reg = <0x4400c000 0x4>, <0x4400c3f0 0x10>; + interrupts = ; + resets = <&rcc SAI3_R>; + status = "disabled"; + + sai3a: audio-controller@4400c004 { + #sound-dai-cells = <0>; + compatible = "st,stm32-sai-sub-a"; + reg = <0x04 0x1c>; + clocks = <&rcc SAI3_K>; + clock-names = "sai_ck"; + dmas = <&dmamux1 113 0x400 0x01>; + status = "disabled"; + }; + + sai3b: audio-controller@4400c024 { + #sound-dai-cells = <0>; + compatible = "st,stm32-sai-sub-b"; + reg = <0x24 0x1c>; + clocks = <&rcc SAI3_K>; + clock-names = "sai_ck"; + dmas = <&dmamux1 114 0x400 0x01>; + status = "disabled"; + }; + }; + + dfsdm: dfsdm@4400d000 { + compatible = "st,stm32mp1-dfsdm"; + reg = <0x4400d000 0x800>; + clocks = <&rcc DFSDM_K>; + clock-names = "dfsdm"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + dfsdm0: filter@0 { + compatible = "st,stm32-dfsdm-adc"; + #io-channel-cells = <1>; + reg = <0>; + interrupts = ; + dmas = <&dmamux1 101 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + dfsdm1: filter@1 { + compatible = "st,stm32-dfsdm-adc"; + #io-channel-cells = <1>; + reg = <1>; + interrupts = ; + dmas = <&dmamux1 102 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + dfsdm2: filter@2 { + compatible = "st,stm32-dfsdm-adc"; + #io-channel-cells = <1>; + reg = <2>; + interrupts = ; + dmas = <&dmamux1 103 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + dfsdm3: filter@3 { + compatible = "st,stm32-dfsdm-adc"; + #io-channel-cells = <1>; + reg = <3>; + interrupts = ; + dmas = <&dmamux1 104 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + dfsdm4: filter@4 { + compatible = "st,stm32-dfsdm-adc"; + #io-channel-cells = <1>; + reg = <4>; + interrupts = ; + dmas = <&dmamux1 91 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + dfsdm5: filter@5 { + compatible = "st,stm32-dfsdm-adc"; + #io-channel-cells = <1>; + reg = <5>; + interrupts = ; + dmas = <&dmamux1 92 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + }; + + dma1: dma-controller@48000000 { + compatible = "st,stm32-dma"; + reg = <0x48000000 0x400>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&rcc DMA1>; + #dma-cells = <4>; + st,mem2mem; + dma-requests = <8>; + }; + + dma2: dma-controller@48001000 { + compatible = "st,stm32-dma"; + reg = <0x48001000 0x400>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&rcc DMA2>; + #dma-cells = <4>; + st,mem2mem; + dma-requests = <8>; + }; + + dmamux1: dma-router@48002000 { + compatible = "st,stm32h7-dmamux"; + reg = <0x48002000 0x1c>; + #dma-cells = <3>; + dma-requests = <128>; + dma-masters = <&dma1 &dma2>; + dma-channels = <16>; + clocks = <&rcc DMAMUX>; + }; + + adc: adc@48003000 { + compatible = "st,stm32mp1-adc-core"; + reg = <0x48003000 0x400>; + interrupts = , + ; + clocks = <&rcc ADC12>, <&rcc ADC12_K>; + clock-names = "bus", "adc"; + interrupt-controller; + st,syscfg = <&syscfg>; + #interrupt-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + adc1: adc@0 { + compatible = "st,stm32mp1-adc"; + #io-channel-cells = <1>; + reg = <0x0>; + interrupt-parent = <&adc>; + interrupts = <0>; + dmas = <&dmamux1 9 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + adc2: adc@100 { + compatible = "st,stm32mp1-adc"; + #io-channel-cells = <1>; + reg = <0x100>; + interrupt-parent = <&adc>; + interrupts = <1>; + dmas = <&dmamux1 10 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + }; + + sdmmc3: sdmmc@48004000 { + compatible = "arm,pl18x", "arm,primecell"; + arm,primecell-periphid = <0x10153180>; + reg = <0x48004000 0x400>; + interrupts = ; + interrupt-names = "cmd_irq"; + clocks = <&rcc SDMMC3_K>; + clock-names = "apb_pclk"; + resets = <&rcc SDMMC3_R>; + cap-sd-highspeed; + cap-mmc-highspeed; + max-frequency = <120000000>; + status = "disabled"; + }; + + usbotg_hs: usb-otg@49000000 { + compatible = "snps,dwc2"; + reg = <0x49000000 0x10000>; + clocks = <&rcc USBO_K>; + clock-names = "otg"; + resets = <&rcc USBO_R>; + reset-names = "dwc2"; + interrupts = ; + g-rx-fifo-size = <256>; + g-np-tx-fifo-size = <32>; + g-tx-fifo-size = <128 128 64 64 64 64 32 32>; + dr_mode = "otg"; + usb33d-supply = <&usb33>; + status = "disabled"; + }; + + hwspinlock: hwspinlock@4c000000 { + compatible = "st,stm32-hwspinlock"; + #hwlock-cells = <1>; + reg = <0x4c000000 0x400>; + clocks = <&rcc HSEM>; + clock-names = "hwspinlock"; + }; + + ipcc: mailbox@4c001000 { + compatible = "st,stm32mp1-ipcc"; + #mbox-cells = <1>; + reg = <0x4c001000 0x400>; + st,proc-id = <0>; + interrupts-extended = + <&intc GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>, + <&intc GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>, + <&exti 61 1>; + interrupt-names = "rx", "tx", "wakeup"; + clocks = <&rcc IPCC>; + wakeup-source; + status = "disabled"; + }; + + dcmi: dcmi@4c006000 { + compatible = "st,stm32-dcmi"; + reg = <0x4c006000 0x400>; + interrupts = ; + resets = <&rcc CAMITF_R>; + clocks = <&rcc DCMI>; + clock-names = "mclk"; + dmas = <&dmamux1 75 0x400 0x0d>; + dma-names = "tx"; + status = "disabled"; + }; + + rcc: rcc@50000000 { + compatible = "st,stm32mp1-rcc", "syscon"; + reg = <0x50000000 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + pwr_regulators: pwr@50001000 { + compatible = "st,stm32mp1,pwr-reg"; + reg = <0x50001000 0x10>; + + reg11: reg11 { + regulator-name = "reg11"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + }; + + reg18: reg18 { + regulator-name = "reg18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + usb33: usb33 { + regulator-name = "usb33"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + }; + + exti: interrupt-controller@5000d000 { + compatible = "st,stm32mp1-exti", "syscon"; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x5000d000 0x400>; + }; + + syscfg: syscon@50020000 { + compatible = "st,stm32mp157-syscfg", "syscon"; + reg = <0x50020000 0x400>; + clocks = <&rcc SYSCFG>; + }; + + lptimer2: timer@50021000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-lptimer"; + reg = <0x50021000 0x400>; + clocks = <&rcc LPTIM2_K>; + clock-names = "mux"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + #pwm-cells = <3>; + status = "disabled"; + }; + + trigger@1 { + compatible = "st,stm32-lptimer-trigger"; + reg = <1>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-lptimer-counter"; + status = "disabled"; + }; + }; + + lptimer3: timer@50022000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-lptimer"; + reg = <0x50022000 0x400>; + clocks = <&rcc LPTIM3_K>; + clock-names = "mux"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + #pwm-cells = <3>; + status = "disabled"; + }; + + trigger@2 { + compatible = "st,stm32-lptimer-trigger"; + reg = <2>; + status = "disabled"; + }; + }; + + lptimer4: timer@50023000 { + compatible = "st,stm32-lptimer"; + reg = <0x50023000 0x400>; + clocks = <&rcc LPTIM4_K>; + clock-names = "mux"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + #pwm-cells = <3>; + status = "disabled"; + }; + }; + + lptimer5: timer@50024000 { + compatible = "st,stm32-lptimer"; + reg = <0x50024000 0x400>; + clocks = <&rcc LPTIM5_K>; + clock-names = "mux"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + #pwm-cells = <3>; + status = "disabled"; + }; + }; + + vrefbuf: vrefbuf@50025000 { + compatible = "st,stm32-vrefbuf"; + reg = <0x50025000 0x8>; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2500000>; + clocks = <&rcc VREF>; + status = "disabled"; + }; + + sai4: sai@50027000 { + compatible = "st,stm32h7-sai"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x50027000 0x400>; + reg = <0x50027000 0x4>, <0x500273f0 0x10>; + interrupts = ; + resets = <&rcc SAI4_R>; + status = "disabled"; + + sai4a: audio-controller@50027004 { + #sound-dai-cells = <0>; + compatible = "st,stm32-sai-sub-a"; + reg = <0x04 0x1c>; + clocks = <&rcc SAI4_K>; + clock-names = "sai_ck"; + dmas = <&dmamux1 99 0x400 0x01>; + status = "disabled"; + }; + + sai4b: audio-controller@50027024 { + #sound-dai-cells = <0>; + compatible = "st,stm32-sai-sub-b"; + reg = <0x24 0x1c>; + clocks = <&rcc SAI4_K>; + clock-names = "sai_ck"; + dmas = <&dmamux1 100 0x400 0x01>; + status = "disabled"; + }; + }; + + dts: thermal@50028000 { + compatible = "st,stm32-thermal"; + reg = <0x50028000 0x100>; + interrupts = ; + clocks = <&rcc TMPSENS>; + clock-names = "pclk"; + #thermal-sensor-cells = <0>; + status = "disabled"; + }; + + hash1: hash@54002000 { + compatible = "st,stm32f756-hash"; + reg = <0x54002000 0x400>; + interrupts = ; + clocks = <&rcc HASH1>; + resets = <&rcc HASH1_R>; + dmas = <&mdma1 31 0x10 0x1000A02 0x0 0x0>; + dma-names = "in"; + dma-maxburst = <2>; + status = "disabled"; + }; + + rng1: rng@54003000 { + compatible = "st,stm32-rng"; + reg = <0x54003000 0x400>; + clocks = <&rcc RNG1_K>; + resets = <&rcc RNG1_R>; + status = "disabled"; + }; + + mdma1: dma-controller@58000000 { + compatible = "st,stm32h7-mdma"; + reg = <0x58000000 0x1000>; + interrupts = ; + clocks = <&rcc MDMA>; + #dma-cells = <5>; + dma-channels = <32>; + dma-requests = <48>; + }; + + fmc: nand-controller@58002000 { + compatible = "st,stm32mp15-fmc2"; + reg = <0x58002000 0x1000>, + <0x80000000 0x1000>, + <0x88010000 0x1000>, + <0x88020000 0x1000>, + <0x81000000 0x1000>, + <0x89010000 0x1000>, + <0x89020000 0x1000>; + interrupts = ; + dmas = <&mdma1 20 0x10 0x12000a02 0x0 0x0>, + <&mdma1 20 0x10 0x12000a08 0x0 0x0>, + <&mdma1 21 0x10 0x12000a0a 0x0 0x0>; + dma-names = "tx", "rx", "ecc"; + clocks = <&rcc FMC_K>; + resets = <&rcc FMC_R>; + status = "disabled"; + }; + + qspi: spi@58003000 { + compatible = "st,stm32f469-qspi"; + reg = <0x58003000 0x1000>, <0x70000000 0x10000000>; + reg-names = "qspi", "qspi_mm"; + interrupts = ; + dmas = <&mdma1 22 0x10 0x100002 0x0 0x0>, + <&mdma1 22 0x10 0x100008 0x0 0x0>; + dma-names = "tx", "rx"; + clocks = <&rcc QSPI_K>; + resets = <&rcc QSPI_R>; + status = "disabled"; + }; + + sdmmc1: sdmmc@58005000 { + compatible = "arm,pl18x", "arm,primecell"; + arm,primecell-periphid = <0x10153180>; + reg = <0x58005000 0x1000>; + interrupts = ; + interrupt-names = "cmd_irq"; + clocks = <&rcc SDMMC1_K>; + clock-names = "apb_pclk"; + resets = <&rcc SDMMC1_R>; + cap-sd-highspeed; + cap-mmc-highspeed; + max-frequency = <120000000>; + status = "disabled"; + }; + + sdmmc2: sdmmc@58007000 { + compatible = "arm,pl18x", "arm,primecell"; + arm,primecell-periphid = <0x10153180>; + reg = <0x58007000 0x1000>; + interrupts = ; + interrupt-names = "cmd_irq"; + clocks = <&rcc SDMMC2_K>; + clock-names = "apb_pclk"; + resets = <&rcc SDMMC2_R>; + cap-sd-highspeed; + cap-mmc-highspeed; + max-frequency = <120000000>; + status = "disabled"; + }; + + crc1: crc@58009000 { + compatible = "st,stm32f7-crc"; + reg = <0x58009000 0x400>; + clocks = <&rcc CRC1>; + status = "disabled"; + }; + + stmmac_axi_config_0: stmmac-axi-config { + snps,wr_osr_lmt = <0x7>; + snps,rd_osr_lmt = <0x7>; + snps,blen = <0 0 0 0 16 8 4>; + }; + + ethernet0: ethernet@5800a000 { + compatible = "st,stm32mp1-dwmac", "snps,dwmac-4.20a"; + reg = <0x5800a000 0x2000>; + reg-names = "stmmaceth"; + interrupts-extended = <&intc GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq"; + clock-names = "stmmaceth", + "mac-clk-tx", + "mac-clk-rx", + "eth-ck", + "ethstp", + "syscfg-clk"; + clocks = <&rcc ETHMAC>, + <&rcc ETHTX>, + <&rcc ETHRX>, + <&rcc ETHCK_K>, + <&rcc ETHSTP>, + <&rcc SYSCFG>; + st,syscon = <&syscfg 0x4>; + snps,mixed-burst; + snps,pbl = <2>; + snps,en-tx-lpi-clockgating; + snps,axi-config = <&stmmac_axi_config_0>; + snps,tso; + status = "disabled"; + }; + + usbh_ohci: usbh-ohci@5800c000 { + compatible = "generic-ohci"; + reg = <0x5800c000 0x1000>; + clocks = <&rcc USBH>; + resets = <&rcc USBH_R>; + interrupts = ; + status = "disabled"; + }; + + usbh_ehci: usbh-ehci@5800d000 { + compatible = "generic-ehci"; + reg = <0x5800d000 0x1000>; + clocks = <&rcc USBH>; + resets = <&rcc USBH_R>; + interrupts = ; + companion = <&usbh_ohci>; + status = "disabled"; + }; + + ltdc: display-controller@5a001000 { + compatible = "st,stm32-ltdc"; + reg = <0x5a001000 0x400>; + interrupts = , + ; + clocks = <&rcc LTDC_PX>; + clock-names = "lcd"; + resets = <&rcc LTDC_R>; + status = "disabled"; + }; + + iwdg2: watchdog@5a002000 { + compatible = "st,stm32mp1-iwdg"; + reg = <0x5a002000 0x400>; + clocks = <&rcc IWDG2>, <&rcc CK_LSI>; + clock-names = "pclk", "lsi"; + status = "disabled"; + }; + + usbphyc: usbphyc@5a006000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32mp1-usbphyc"; + reg = <0x5a006000 0x1000>; + clocks = <&rcc USBPHY_K>; + resets = <&rcc USBPHY_R>; + vdda1v1-supply = <®11>; + vdda1v8-supply = <®18>; + status = "disabled"; + + usbphyc_port0: usb-phy@0 { + #phy-cells = <0>; + reg = <0>; + }; + + usbphyc_port1: usb-phy@1 { + #phy-cells = <1>; + reg = <1>; + }; + }; + + usart1: serial@5c000000 { + compatible = "st,stm32h7-uart"; + reg = <0x5c000000 0x400>; + interrupts = ; + clocks = <&rcc USART1_K>; + status = "disabled"; + }; + + spi6: spi@5c001000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x5c001000 0x400>; + interrupts = ; + clocks = <&rcc SPI6_K>; + resets = <&rcc SPI6_R>; + dmas = <&mdma1 34 0x0 0x40008 0x0 0x0>, + <&mdma1 35 0x0 0x40002 0x0 0x0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + i2c4: i2c@5c002000 { + compatible = "st,stm32f7-i2c"; + reg = <0x5c002000 0x400>; + interrupt-names = "event", "error"; + interrupts = , + ; + clocks = <&rcc I2C4_K>; + resets = <&rcc I2C4_R>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + rtc: rtc@5c004000 { + compatible = "st,stm32mp1-rtc"; + reg = <0x5c004000 0x400>; + clocks = <&rcc RTCAPB>, <&rcc RTC>; + clock-names = "pclk", "rtc_ck"; + interrupts = ; + status = "disabled"; + }; + + bsec: efuse@5c005000 { + compatible = "st,stm32mp15-bsec"; + reg = <0x5c005000 0x400>; + #address-cells = <1>; + #size-cells = <1>; + ts_cal1: calib@5c { + reg = <0x5c 0x2>; + }; + ts_cal2: calib@5e { + reg = <0x5e 0x2>; + }; + }; + + i2c6: i2c@5c009000 { + compatible = "st,stm32f7-i2c"; + reg = <0x5c009000 0x400>; + interrupt-names = "event", "error"; + interrupts = , + ; + clocks = <&rcc I2C6_K>; + resets = <&rcc I2C6_R>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + /* + * Break node order to solve dependency probe issue between + * pinctrl and exti. + */ + pinctrl: pin-controller@50002000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stm32mp157-pinctrl"; + ranges = <0 0x50002000 0xa400>; + interrupt-parent = <&exti>; + st,syscfg = <&exti 0x60 0xff>; + hwlocks = <&hwspinlock 0>; + pins-are-numbered; + + gpioa: gpio@50002000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x0 0x400>; + clocks = <&rcc GPIOA>; + st,bank-name = "GPIOA"; + status = "disabled"; + }; + + gpiob: gpio@50003000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1000 0x400>; + clocks = <&rcc GPIOB>; + st,bank-name = "GPIOB"; + status = "disabled"; + }; + + gpioc: gpio@50004000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x2000 0x400>; + clocks = <&rcc GPIOC>; + st,bank-name = "GPIOC"; + status = "disabled"; + }; + + gpiod: gpio@50005000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x3000 0x400>; + clocks = <&rcc GPIOD>; + st,bank-name = "GPIOD"; + status = "disabled"; + }; + + gpioe: gpio@50006000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x4000 0x400>; + clocks = <&rcc GPIOE>; + st,bank-name = "GPIOE"; + status = "disabled"; + }; + + gpiof: gpio@50007000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x5000 0x400>; + clocks = <&rcc GPIOF>; + st,bank-name = "GPIOF"; + status = "disabled"; + }; + + gpiog: gpio@50008000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x6000 0x400>; + clocks = <&rcc GPIOG>; + st,bank-name = "GPIOG"; + status = "disabled"; + }; + + gpioh: gpio@50009000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x7000 0x400>; + clocks = <&rcc GPIOH>; + st,bank-name = "GPIOH"; + status = "disabled"; + }; + + gpioi: gpio@5000a000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x8000 0x400>; + clocks = <&rcc GPIOI>; + st,bank-name = "GPIOI"; + status = "disabled"; + }; + + gpioj: gpio@5000b000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x9000 0x400>; + clocks = <&rcc GPIOJ>; + st,bank-name = "GPIOJ"; + status = "disabled"; + }; + + gpiok: gpio@5000c000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0xa000 0x400>; + clocks = <&rcc GPIOK>; + st,bank-name = "GPIOK"; + status = "disabled"; + }; + }; + + pinctrl_z: pin-controller-z@54004000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stm32mp157-z-pinctrl"; + ranges = <0 0x54004000 0x400>; + pins-are-numbered; + interrupt-parent = <&exti>; + st,syscfg = <&exti 0x60 0xff>; + hwlocks = <&hwspinlock 0>; + + gpioz: gpio@54004000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0 0x400>; + clocks = <&rcc GPIOZ>; + st,bank-name = "GPIOZ"; + st,bank-ioport = <11>; + status = "disabled"; + }; + }; + }; + + mlahb: ahb { + compatible = "st,mlahb", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + dma-ranges = <0x00000000 0x38000000 0x10000>, + <0x10000000 0x10000000 0x60000>, + <0x30000000 0x30000000 0x60000>; + + m4_rproc: m4@10000000 { + compatible = "st,stm32mp1-m4"; + reg = <0x10000000 0x40000>, + <0x30000000 0x40000>, + <0x38000000 0x10000>; + resets = <&rcc MCU_R>; + st,syscfg-holdboot = <&rcc 0x10C 0x1>; + st,syscfg-tz = <&rcc 0x000 0x1>; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/dts/stm32mp153.dtsi b/arch/arm/dts/stm32mp153.dtsi new file mode 100644 index 00000000000..2d759fc6015 --- /dev/null +++ b/arch/arm/dts/stm32mp153.dtsi @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2019 - All Rights Reserved + * Author: Alexandre Torgue for STMicroelectronics. + */ + +#include "stm32mp151.dtsi" + +/ { + cpus { + cpu1: cpu@1 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <1>; + }; + }; + + soc { + m_can1: can@4400e000 { + compatible = "bosch,m_can"; + reg = <0x4400e000 0x400>, <0x44011000 0x1400>; + reg-names = "m_can", "message_ram"; + interrupts = , + ; + interrupt-names = "int0", "int1"; + clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>; + clock-names = "hclk", "cclk"; + bosch,mram-cfg = <0x0 0 0 32 0 0 2 2>; + status = "disabled"; + }; + + m_can2: can@4400f000 { + compatible = "bosch,m_can"; + reg = <0x4400f000 0x400>, <0x44011000 0x2800>; + reg-names = "m_can", "message_ram"; + interrupts = , + ; + interrupt-names = "int0", "int1"; + clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>; + clock-names = "hclk", "cclk"; + bosch,mram-cfg = <0x1400 0 0 32 0 0 2 2>; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/dts/stm32mp157-pinctrl.dtsi b/arch/arm/dts/stm32mp157-pinctrl.dtsi deleted file mode 100644 index 81a363d93db..00000000000 --- a/arch/arm/dts/stm32mp157-pinctrl.dtsi +++ /dev/null @@ -1,1057 +0,0 @@ -// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) -/* - * Copyright (C) STMicroelectronics 2017 - All Rights Reserved - * Author: Ludovic Barre for STMicroelectronics. - */ -#include - -/ { - soc { - pinctrl: pin-controller@50002000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,stm32mp157-pinctrl"; - ranges = <0 0x50002000 0xa400>; - interrupt-parent = <&exti>; - st,syscfg = <&exti 0x60 0xff>; - hwlocks = <&hwspinlock 0>; - pins-are-numbered; - - gpioa: gpio@50002000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x0 0x400>; - clocks = <&rcc GPIOA>; - st,bank-name = "GPIOA"; - status = "disabled"; - }; - - gpiob: gpio@50003000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x1000 0x400>; - clocks = <&rcc GPIOB>; - st,bank-name = "GPIOB"; - status = "disabled"; - }; - - gpioc: gpio@50004000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x2000 0x400>; - clocks = <&rcc GPIOC>; - st,bank-name = "GPIOC"; - status = "disabled"; - }; - - gpiod: gpio@50005000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x3000 0x400>; - clocks = <&rcc GPIOD>; - st,bank-name = "GPIOD"; - status = "disabled"; - }; - - gpioe: gpio@50006000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x4000 0x400>; - clocks = <&rcc GPIOE>; - st,bank-name = "GPIOE"; - status = "disabled"; - }; - - gpiof: gpio@50007000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x5000 0x400>; - clocks = <&rcc GPIOF>; - st,bank-name = "GPIOF"; - status = "disabled"; - }; - - gpiog: gpio@50008000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x6000 0x400>; - clocks = <&rcc GPIOG>; - st,bank-name = "GPIOG"; - status = "disabled"; - }; - - gpioh: gpio@50009000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x7000 0x400>; - clocks = <&rcc GPIOH>; - st,bank-name = "GPIOH"; - status = "disabled"; - }; - - gpioi: gpio@5000a000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x8000 0x400>; - clocks = <&rcc GPIOI>; - st,bank-name = "GPIOI"; - status = "disabled"; - }; - - gpioj: gpio@5000b000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x9000 0x400>; - clocks = <&rcc GPIOJ>; - st,bank-name = "GPIOJ"; - status = "disabled"; - }; - - gpiok: gpio@5000c000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0xa000 0x400>; - clocks = <&rcc GPIOK>; - st,bank-name = "GPIOK"; - status = "disabled"; - }; - - adc12_ain_pins_a: adc12-ain-0 { - pins { - pinmux = , /* ADC1 in13 */ - , /* ADC1 in6 */ - , /* ADC2 in2 */ - ; /* ADC2 in6 */ - }; - }; - - adc12_usb_cc_pins_a: adc12-usb-cc-pins-0 { - pins { - pinmux = , /* ADC12 in18 */ - ; /* ADC12 in19 */ - }; - }; - - cec_pins_a: cec-0 { - pins { - pinmux = ; - bias-disable; - drive-open-drain; - slew-rate = <0>; - }; - }; - - cec_pins_sleep_a: cec-sleep-0 { - pins { - pinmux = ; /* HDMI_CEC */ - }; - }; - - cec_pins_b: cec-1 { - pins { - pinmux = ; - bias-disable; - drive-open-drain; - slew-rate = <0>; - }; - }; - - cec_pins_sleep_b: cec-sleep-1 { - pins { - pinmux = ; /* HDMI_CEC */ - }; - }; - - dac_ch1_pins_a: dac-ch1 { - pins { - pinmux = ; - }; - }; - - dac_ch2_pins_a: dac-ch2 { - pins { - pinmux = ; - }; - }; - - dcmi_pins_a: dcmi-0 { - pins { - pinmux = ,/* DCMI_HSYNC */ - ,/* DCMI_VSYNC */ - ,/* DCMI_PIXCLK */ - ,/* DCMI_D0 */ - ,/* DCMI_D1 */ - ,/* DCMI_D2 */ - ,/* DCMI_D3 */ - ,/* DCMI_D4 */ - ,/* DCMI_D5 */ - ,/* DCMI_D6 */ - ,/* DCMI_D7 */ - ,/* DCMI_D8 */ - ,/* DCMI_D9 */ - ,/* DCMI_D10 */ - ;/* DCMI_D11 */ - bias-disable; - }; - }; - - dcmi_sleep_pins_a: dcmi-sleep-0 { - pins { - pinmux = ,/* DCMI_HSYNC */ - ,/* DCMI_VSYNC */ - ,/* DCMI_PIXCLK */ - ,/* DCMI_D0 */ - ,/* DCMI_D1 */ - ,/* DCMI_D2 */ - ,/* DCMI_D3 */ - ,/* DCMI_D4 */ - ,/* DCMI_D5 */ - ,/* DCMI_D6 */ - ,/* DCMI_D7 */ - ,/* DCMI_D8 */ - ,/* DCMI_D9 */ - ,/* DCMI_D10 */ - ;/* DCMI_D11 */ - }; - }; - - ethernet0_rgmii_pins_a: rgmii-0 { - pins1 { - pinmux = , /* ETH_RGMII_CLK125 */ - , /* ETH_RGMII_GTX_CLK */ - , /* ETH_RGMII_TXD0 */ - , /* ETH_RGMII_TXD1 */ - , /* ETH_RGMII_TXD2 */ - , /* ETH_RGMII_TXD3 */ - , /* ETH_RGMII_TX_CTL */ - ; /* ETH_MDC */ - bias-disable; - drive-push-pull; - slew-rate = <2>; - }; - pins2 { - pinmux = ; /* ETH_MDIO */ - bias-disable; - drive-push-pull; - slew-rate = <0>; - }; - pins3 { - pinmux = , /* ETH_RGMII_RXD0 */ - , /* ETH_RGMII_RXD1 */ - , /* ETH_RGMII_RXD2 */ - , /* ETH_RGMII_RXD3 */ - , /* ETH_RGMII_RX_CLK */ - ; /* ETH_RGMII_RX_CTL */ - bias-disable; - }; - }; - - ethernet0_rgmii_pins_sleep_a: rgmii-sleep-0 { - pins1 { - pinmux = , /* ETH_RGMII_CLK125 */ - , /* ETH_RGMII_GTX_CLK */ - , /* ETH_RGMII_TXD0 */ - , /* ETH_RGMII_TXD1 */ - , /* ETH_RGMII_TXD2 */ - , /* ETH_RGMII_TXD3 */ - , /* ETH_RGMII_TX_CTL */ - , /* ETH_MDIO */ - , /* ETH_MDC */ - , /* ETH_RGMII_RXD0 */ - , /* ETH_RGMII_RXD1 */ - , /* ETH_RGMII_RXD2 */ - , /* ETH_RGMII_RXD3 */ - , /* ETH_RGMII_RX_CLK */ - ; /* ETH_RGMII_RX_CTL */ - }; - }; - - fmc_pins_a: fmc-0 { - pins1 { - pinmux = , /* FMC_NOE */ - , /* FMC_NWE */ - , /* FMC_A16_FMC_CLE */ - , /* FMC_A17_FMC_ALE */ - , /* FMC_D0 */ - , /* FMC_D1 */ - , /* FMC_D2 */ - , /* FMC_D3 */ - , /* FMC_D4 */ - , /* FMC_D5 */ - , /* FMC_D6 */ - , /* FMC_D7 */ - ; /* FMC_NE2_FMC_NCE */ - bias-disable; - drive-push-pull; - slew-rate = <1>; - }; - pins2 { - pinmux = ; /* FMC_NWAIT */ - bias-pull-up; - }; - }; - - fmc_sleep_pins_a: fmc-sleep-0 { - pins { - pinmux = , /* FMC_NOE */ - , /* FMC_NWE */ - , /* FMC_A16_FMC_CLE */ - , /* FMC_A17_FMC_ALE */ - , /* FMC_D0 */ - , /* FMC_D1 */ - , /* FMC_D2 */ - , /* FMC_D3 */ - , /* FMC_D4 */ - , /* FMC_D5 */ - , /* FMC_D6 */ - , /* FMC_D7 */ - , /* FMC_NWAIT */ - ; /* FMC_NE2_FMC_NCE */ - }; - }; - - i2c1_pins_a: i2c1-0 { - pins { - pinmux = , /* I2C1_SCL */ - ; /* I2C1_SDA */ - bias-disable; - drive-open-drain; - slew-rate = <0>; - }; - }; - - i2c1_pins_sleep_a: i2c1-1 { - pins { - pinmux = , /* I2C1_SCL */ - ; /* I2C1_SDA */ - }; - }; - - i2c1_pins_b: i2c1-2 { - pins { - pinmux = , /* I2C1_SCL */ - ; /* I2C1_SDA */ - bias-disable; - drive-open-drain; - slew-rate = <0>; - }; - }; - - i2c1_pins_sleep_b: i2c1-3 { - pins { - pinmux = , /* I2C1_SCL */ - ; /* I2C1_SDA */ - }; - }; - - i2c2_pins_a: i2c2-0 { - pins { - pinmux = , /* I2C2_SCL */ - ; /* I2C2_SDA */ - bias-disable; - drive-open-drain; - slew-rate = <0>; - }; - }; - - i2c2_pins_sleep_a: i2c2-1 { - pins { - pinmux = , /* I2C2_SCL */ - ; /* I2C2_SDA */ - }; - }; - - i2c2_pins_b1: i2c2-2 { - pins { - pinmux = ; /* I2C2_SDA */ - bias-disable; - drive-open-drain; - slew-rate = <0>; - }; - }; - - i2c2_pins_sleep_b1: i2c2-3 { - pins { - pinmux = ; /* I2C2_SDA */ - }; - }; - - i2c5_pins_a: i2c5-0 { - pins { - pinmux = , /* I2C5_SCL */ - ; /* I2C5_SDA */ - bias-disable; - drive-open-drain; - slew-rate = <0>; - }; - }; - - i2c5_pins_sleep_a: i2c5-1 { - pins { - pinmux = , /* I2C5_SCL */ - ; /* I2C5_SDA */ - - }; - }; - - i2s2_pins_a: i2s2-0 { - pins { - pinmux = , /* I2S2_SDO */ - , /* I2S2_WS */ - ; /* I2S2_CK */ - slew-rate = <1>; - drive-push-pull; - bias-disable; - }; - }; - - i2s2_pins_sleep_a: i2s2-1 { - pins { - pinmux = , /* I2S2_SDO */ - , /* I2S2_WS */ - ; /* I2S2_CK */ - }; - }; - - ltdc_pins_a: ltdc-a-0 { - pins { - pinmux = , /* LCD_CLK */ - , /* LCD_HSYNC */ - , /* LCD_VSYNC */ - , /* LCD_DE */ - , /* LCD_R0 */ - , /* LCD_R1 */ - , /* LCD_R2 */ - , /* LCD_R3 */ - , /* LCD_R4 */ - , /* LCD_R5 */ - , /* LCD_R6 */ - , /* LCD_R7 */ - , /* LCD_G0 */ - , /* LCD_G1 */ - , /* LCD_G2 */ - , /* LCD_G3 */ - , /* LCD_G4 */ - , /* LCD_G5 */ - , /* LCD_G6 */ - , /* LCD_G7 */ - , /* LCD_B0 */ - , /* LCD_B1 */ - , /* LCD_B2 */ - , /* LCD_B3 */ - , /* LCD_B4 */ - , /* LCD_B5 */ - , /* LCD_B6 */ - ; /* LCD_B7 */ - bias-disable; - drive-push-pull; - slew-rate = <1>; - }; - }; - - ltdc_pins_sleep_a: ltdc-a-1 { - pins { - pinmux = , /* LCD_CLK */ - , /* LCD_HSYNC */ - , /* LCD_VSYNC */ - , /* LCD_DE */ - , /* LCD_R0 */ - , /* LCD_R1 */ - , /* LCD_R2 */ - , /* LCD_R3 */ - , /* LCD_R4 */ - , /* LCD_R5 */ - , /* LCD_R6 */ - , /* LCD_R7 */ - , /* LCD_G0 */ - , /* LCD_G1 */ - , /* LCD_G2 */ - , /* LCD_G3 */ - , /* LCD_G4 */ - , /* LCD_G5 */ - , /* LCD_G6 */ - , /* LCD_G7 */ - , /* LCD_B0 */ - , /* LCD_B1 */ - , /* LCD_B2 */ - , /* LCD_B3 */ - , /* LCD_B4 */ - , /* LCD_B5 */ - , /* LCD_B6 */ - ; /* LCD_B7 */ - }; - }; - - ltdc_pins_b: ltdc-b-0 { - pins { - pinmux = , /* LCD_CLK */ - , /* LCD_HSYNC */ - , /* LCD_VSYNC */ - , /* LCD_DE */ - , /* LCD_R0 */ - , /* LCD_R1 */ - , /* LCD_R2 */ - , /* LCD_R3 */ - , /* LCD_R4 */ - , /* LCD_R5 */ - , /* LCD_R6 */ - , /* LCD_R7 */ - , /* LCD_G0 */ - , /* LCD_G1 */ - , /* LCD_G2 */ - , /* LCD_G3 */ - , /* LCD_G4 */ - , /* LCD_G5 */ - , /* LCD_G6 */ - , /* LCD_G7 */ - , /* LCD_B0 */ - , /* LCD_B1 */ - , /* LCD_B2 */ - , /* LCD_B3 */ - , /* LCD_B4 */ - , /* LCD_B5 */ - , /* LCD_B6 */ - ; /* LCD_B7 */ - bias-disable; - drive-push-pull; - slew-rate = <1>; - }; - }; - - ltdc_pins_sleep_b: ltdc-b-1 { - pins { - pinmux = , /* LCD_CLK */ - , /* LCD_HSYNC */ - , /* LCD_VSYNC */ - , /* LCD_DE */ - , /* LCD_R0 */ - , /* LCD_R1 */ - , /* LCD_R2 */ - , /* LCD_R3 */ - , /* LCD_R4 */ - , /* LCD_R5 */ - , /* LCD_R6 */ - , /* LCD_R7 */ - , /* LCD_G0 */ - , /* LCD_G1 */ - , /* LCD_G2 */ - , /* LCD_G3 */ - , /* LCD_G4 */ - , /* LCD_G5 */ - , /* LCD_G6 */ - , /* LCD_G7 */ - , /* LCD_B0 */ - , /* LCD_B1 */ - , /* LCD_B2 */ - , /* LCD_B3 */ - , /* LCD_B4 */ - , /* LCD_B5 */ - , /* LCD_B6 */ - ; /* LCD_B7 */ - }; - }; - - m_can1_pins_a: m-can1-0 { - pins1 { - pinmux = ; /* CAN1_TX */ - slew-rate = <1>; - drive-push-pull; - bias-disable; - }; - pins2 { - pinmux = ; /* CAN1_RX */ - bias-disable; - }; - }; - - m_can1_sleep_pins_a: m_can1-sleep-0 { - pins { - pinmux = , /* CAN1_TX */ - ; /* CAN1_RX */ - }; - }; - - pwm2_pins_a: pwm2-0 { - pins { - pinmux = ; /* TIM2_CH4 */ - bias-pull-down; - drive-push-pull; - slew-rate = <0>; - }; - }; - - pwm8_pins_a: pwm8-0 { - pins { - pinmux = ; /* TIM8_CH4 */ - bias-pull-down; - drive-push-pull; - slew-rate = <0>; - }; - }; - - pwm12_pins_a: pwm12-0 { - pins { - pinmux = ; /* TIM12_CH1 */ - bias-pull-down; - drive-push-pull; - slew-rate = <0>; - }; - }; - - qspi_clk_pins_a: qspi-clk-0 { - pins { - pinmux = ; /* QSPI_CLK */ - bias-disable; - drive-push-pull; - slew-rate = <3>; - }; - }; - - qspi_clk_sleep_pins_a: qspi-clk-sleep-0 { - pins { - pinmux = ; /* QSPI_CLK */ - }; - }; - - qspi_bk1_pins_a: qspi-bk1-0 { - pins1 { - pinmux = , /* QSPI_BK1_IO0 */ - , /* QSPI_BK1_IO1 */ - , /* QSPI_BK1_IO2 */ - ; /* QSPI_BK1_IO3 */ - bias-disable; - drive-push-pull; - slew-rate = <1>; - }; - pins2 { - pinmux = ; /* QSPI_BK1_NCS */ - bias-pull-up; - drive-push-pull; - slew-rate = <1>; - }; - }; - - qspi_bk1_sleep_pins_a: qspi-bk1-sleep-0 { - pins { - pinmux = , /* QSPI_BK1_IO0 */ - , /* QSPI_BK1_IO1 */ - , /* QSPI_BK1_IO2 */ - , /* QSPI_BK1_IO3 */ - ; /* QSPI_BK1_NCS */ - }; - }; - - qspi_bk2_pins_a: qspi-bk2-0 { - pins1 { - pinmux = , /* QSPI_BK2_IO0 */ - , /* QSPI_BK2_IO1 */ - , /* QSPI_BK2_IO2 */ - ; /* QSPI_BK2_IO3 */ - bias-disable; - drive-push-pull; - slew-rate = <1>; - }; - pins2 { - pinmux = ; /* QSPI_BK2_NCS */ - bias-pull-up; - drive-push-pull; - slew-rate = <1>; - }; - }; - - qspi_bk2_sleep_pins_a: qspi-bk2-sleep-0 { - pins { - pinmux = , /* QSPI_BK2_IO0 */ - , /* QSPI_BK2_IO1 */ - , /* QSPI_BK2_IO2 */ - , /* QSPI_BK2_IO3 */ - ; /* QSPI_BK2_NCS */ - }; - }; - - sai2a_pins_a: sai2a-0 { - pins { - pinmux = , /* SAI2_SCK_A */ - , /* SAI2_SD_A */ - , /* SAI2_FS_A */ - ; /* SAI2_MCLK_A */ - slew-rate = <0>; - drive-push-pull; - bias-disable; - }; - }; - - sai2a_sleep_pins_a: sai2a-1 { - pins { - pinmux = , /* SAI2_SCK_A */ - , /* SAI2_SD_A */ - , /* SAI2_FS_A */ - ; /* SAI2_MCLK_A */ - }; - }; - - sai2b_pins_a: sai2b-0 { - pins1 { - pinmux = , /* SAI2_SCK_B */ - , /* SAI2_FS_B */ - ; /* SAI2_MCLK_B */ - slew-rate = <0>; - drive-push-pull; - bias-disable; - }; - pins2 { - pinmux = ; /* SAI2_SD_B */ - bias-disable; - }; - }; - - sai2b_sleep_pins_a: sai2b-1 { - pins { - pinmux = , /* SAI2_SD_B */ - , /* SAI2_SCK_B */ - , /* SAI2_FS_B */ - ; /* SAI2_MCLK_B */ - }; - }; - - sai2b_pins_b: sai2b-2 { - pins { - pinmux = ; /* SAI2_SD_B */ - bias-disable; - }; - }; - - sai2b_sleep_pins_b: sai2b-3 { - pins { - pinmux = ; /* SAI2_SD_B */ - }; - }; - - sai4a_pins_a: sai4a-0 { - pins { - pinmux = ; /* SAI4_SD_A */ - slew-rate = <0>; - drive-push-pull; - bias-disable; - }; - }; - - sai4a_sleep_pins_a: sai4a-1 { - pins { - pinmux = ; /* SAI4_SD_A */ - }; - }; - - sdmmc1_b4_pins_a: sdmmc1-b4-0 { - pins { - pinmux = , /* SDMMC1_D0 */ - , /* SDMMC1_D1 */ - , /* SDMMC1_D2 */ - , /* SDMMC1_D3 */ - , /* SDMMC1_CK */ - ; /* SDMMC1_CMD */ - slew-rate = <3>; - drive-push-pull; - bias-disable; - }; - }; - - sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 { - pins1 { - pinmux = , /* SDMMC1_D0 */ - , /* SDMMC1_D1 */ - , /* SDMMC1_D2 */ - , /* SDMMC1_D3 */ - ; /* SDMMC1_CK */ - slew-rate = <3>; - drive-push-pull; - bias-disable; - }; - pins2{ - pinmux = ; /* SDMMC1_CMD */ - slew-rate = <3>; - drive-open-drain; - bias-disable; - }; - }; - - sdmmc1_b4_sleep_pins_a: sdmmc1-b4-sleep-0 { - pins { - pinmux = , /* SDMMC1_D0 */ - , /* SDMMC1_D1 */ - , /* SDMMC1_D2 */ - , /* SDMMC1_D3 */ - , /* SDMMC1_CK */ - ; /* SDMMC1_CMD */ - }; - }; - - sdmmc1_dir_pins_a: sdmmc1-dir-0 { - pins1 { - pinmux = , /* SDMMC1_D0DIR */ - , /* SDMMC1_D123DIR */ - ; /* SDMMC1_CDIR */ - slew-rate = <3>; - drive-push-pull; - bias-pull-up; - }; - pins2{ - pinmux = ; /* SDMMC1_CKIN */ - bias-pull-up; - }; - }; - - sdmmc1_dir_sleep_pins_a: sdmmc1-dir-sleep-0 { - pins { - pinmux = , /* SDMMC1_D0DIR */ - , /* SDMMC1_D123DIR */ - , /* SDMMC1_CDIR */ - ; /* SDMMC1_CKIN */ - }; - }; - - sdmmc2_b4_pins_a: sdmmc2-b4-0 { - pins1 { - pinmux = , /* SDMMC2_D0 */ - , /* SDMMC2_D1 */ - , /* SDMMC2_D2 */ - , /* SDMMC2_D3 */ - ; /* SDMMC2_CMD */ - slew-rate = <1>; - drive-push-pull; - bias-pull-up; - }; - pins2 { - pinmux = ; /* SDMMC2_CK */ - slew-rate = <2>; - drive-push-pull; - bias-pull-up; - }; - }; - - sdmmc2_b4_od_pins_a: sdmmc2-b4-od-0 { - pins1 { - pinmux = , /* SDMMC2_D0 */ - , /* SDMMC2_D1 */ - , /* SDMMC2_D2 */ - ; /* SDMMC2_D3 */ - slew-rate = <1>; - drive-push-pull; - bias-pull-up; - }; - pins2 { - pinmux = ; /* SDMMC2_CK */ - slew-rate = <2>; - drive-push-pull; - bias-pull-up; - }; - pins3 { - pinmux = ; /* SDMMC2_CMD */ - slew-rate = <1>; - drive-open-drain; - bias-pull-up; - }; - }; - - sdmmc2_b4_sleep_pins_a: sdmmc2-b4-sleep-0 { - pins { - pinmux = , /* SDMMC2_D0 */ - , /* SDMMC2_D1 */ - , /* SDMMC2_D2 */ - , /* SDMMC2_D3 */ - , /* SDMMC2_CK */ - ; /* SDMMC2_CMD */ - }; - }; - - sdmmc2_d47_pins_a: sdmmc2-d47-0 { - pins { - pinmux = , /* SDMMC2_D4 */ - , /* SDMMC2_D5 */ - , /* SDMMC2_D6 */ - ; /* SDMMC2_D7 */ - slew-rate = <1>; - drive-push-pull; - bias-pull-up; - }; - }; - - sdmmc2_d47_sleep_pins_a: sdmmc2-d47-sleep-0 { - pins { - pinmux = , /* SDMMC2_D4 */ - , /* SDMMC2_D5 */ - , /* SDMMC2_D6 */ - ; /* SDMMC2_D7 */ - }; - }; - - spdifrx_pins_a: spdifrx-0 { - pins { - pinmux = ; /* SPDIF_IN1 */ - bias-disable; - }; - }; - - spdifrx_sleep_pins_a: spdifrx-1 { - pins { - pinmux = ; /* SPDIF_IN1 */ - }; - }; - - spi2_pins_a: spi2-0 { - pins1 { - pinmux = , /* SPI2_SCK */ - , /* SPI2_NSS */ - ; /* SPI2_MOSI */ - bias-disable; - drive-push-pull; - slew-rate = <3>; - }; - pins2 { - pinmux = ; /* SPI2_MISO */ - bias-disable; - }; - }; - - stusb1600_pins_a: stusb1600-0 { - pins { - pinmux = ; - bias-pull-up; - }; - }; - - uart4_pins_a: uart4-0 { - pins1 { - pinmux = ; /* UART4_TX */ - bias-disable; - drive-push-pull; - slew-rate = <0>; - }; - pins2 { - pinmux = ; /* UART4_RX */ - bias-disable; - }; - }; - - uart4_pins_b: uart4-1 { - pins1 { - pinmux = ; /* UART4_TX */ - bias-disable; - drive-push-pull; - slew-rate = <0>; - }; - pins2 { - pinmux = ; /* UART4_RX */ - bias-disable; - }; - }; - - uart7_pins_a: uart7-0 { - pins1 { - pinmux = ; /* UART4_TX */ - bias-disable; - drive-push-pull; - slew-rate = <0>; - }; - pins2 { - pinmux = , /* UART4_RX */ - , /* UART4_CTS */ - ; /* UART4_RTS */ - bias-disable; - }; - }; - }; - - pinctrl_z: pin-controller-z@54004000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,stm32mp157-z-pinctrl"; - ranges = <0 0x54004000 0x400>; - pins-are-numbered; - interrupt-parent = <&exti>; - st,syscfg = <&exti 0x60 0xff>; - hwlocks = <&hwspinlock 0>; - - gpioz: gpio@54004000 { - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0 0x400>; - clocks = <&rcc GPIOZ>; - st,bank-name = "GPIOZ"; - st,bank-ioport = <11>; - status = "disabled"; - }; - - i2c2_pins_b2: i2c2-0 { - pins { - pinmux = ; /* I2C2_SCL */ - bias-disable; - drive-open-drain; - slew-rate = <0>; - }; - }; - - i2c2_pins_sleep_b2: i2c2-1 { - pins { - pinmux = ; /* I2C2_SCL */ - }; - }; - - i2c4_pins_a: i2c4-0 { - pins { - pinmux = , /* I2C4_SCL */ - ; /* I2C4_SDA */ - bias-disable; - drive-open-drain; - slew-rate = <0>; - }; - }; - - i2c4_pins_sleep_a: i2c4-1 { - pins { - pinmux = , /* I2C4_SCL */ - ; /* I2C4_SDA */ - }; - }; - - spi1_pins_a: spi1-0 { - pins1 { - pinmux = , /* SPI1_SCK */ - ; /* SPI1_MOSI */ - bias-disable; - drive-push-pull; - slew-rate = <1>; - }; - - pins2 { - pinmux = ; /* SPI1_MISO */ - bias-disable; - }; - }; - }; - }; -}; diff --git a/arch/arm/dts/stm32mp157-u-boot.dtsi b/arch/arm/dts/stm32mp157-u-boot.dtsi deleted file mode 100644 index 8f9535a4dbc..00000000000 --- a/arch/arm/dts/stm32mp157-u-boot.dtsi +++ /dev/null @@ -1,155 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause -/* - * Copyright : STMicroelectronics 2018 - */ - -/ { - aliases { - gpio0 = &gpioa; - gpio1 = &gpiob; - gpio2 = &gpioc; - gpio3 = &gpiod; - gpio4 = &gpioe; - gpio5 = &gpiof; - gpio6 = &gpiog; - gpio7 = &gpioh; - gpio8 = &gpioi; - gpio9 = &gpioj; - gpio10 = &gpiok; - gpio25 = &gpioz; - pinctrl0 = &pinctrl; - pinctrl1 = &pinctrl_z; - }; - - clocks { - u-boot,dm-pre-reloc; - }; - - /* need PSCI for sysreset during board_f */ - psci { - u-boot,dm-pre-proper; - }; - - reboot { - u-boot,dm-pre-reloc; - }; - - soc { - u-boot,dm-pre-reloc; - }; -}; - -&bsec { - u-boot,dm-pre-proper; -}; - -&clk_csi { - u-boot,dm-pre-reloc; -}; - -&clk_hsi { - u-boot,dm-pre-reloc; -}; - -&clk_hse { - u-boot,dm-pre-reloc; -}; - -&clk_lsi { - u-boot,dm-pre-reloc; -}; - -&clk_lse { - u-boot,dm-pre-reloc; -}; - -&gpioa { - u-boot,dm-pre-reloc; -}; - -&gpiob { - u-boot,dm-pre-reloc; -}; - -&gpioc { - u-boot,dm-pre-reloc; -}; - -&gpiod { - u-boot,dm-pre-reloc; -}; - -&gpioe { - u-boot,dm-pre-reloc; -}; - -&gpiof { - u-boot,dm-pre-reloc; -}; - -&gpiog { - u-boot,dm-pre-reloc; -}; - -&gpioh { - u-boot,dm-pre-reloc; -}; - -&gpioi { - u-boot,dm-pre-reloc; -}; - -&gpioj { - u-boot,dm-pre-reloc; -}; - -&gpiok { - u-boot,dm-pre-reloc; -}; - -&gpioz { - u-boot,dm-pre-reloc; -}; - -&iwdg2 { - u-boot,dm-pre-reloc; -}; - -/* pre-reloc probe = reserve video frame buffer in video_reserve() */ -<dc { - u-boot,dm-pre-proper; -}; - -&pinctrl { - u-boot,dm-pre-reloc; -}; - -&pinctrl_z { - u-boot,dm-pre-reloc; -}; - -&pwr_regulators { - u-boot,dm-pre-reloc; -}; - -&rcc { - u-boot,dm-pre-reloc; - #address-cells = <1>; - #size-cells = <0>; -}; - -&sdmmc1 { - compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell"; -}; - -&sdmmc2 { - compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell"; -}; - -&sdmmc3 { - compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell"; -}; - -&usbotg_hs { - compatible = "st,stm32mp1-hsotg", "snps,dwc2"; -}; diff --git a/arch/arm/dts/stm32mp157.dtsi b/arch/arm/dts/stm32mp157.dtsi new file mode 100644 index 00000000000..3f0a4a91cce --- /dev/null +++ b/arch/arm/dts/stm32mp157.dtsi @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2019 - All Rights Reserved + * Author: Alexandre Torgue for STMicroelectronics. + */ + +#include "stm32mp153.dtsi" + +/ { + soc { + gpu: gpu@59000000 { + compatible = "vivante,gc"; + reg = <0x59000000 0x800>; + interrupts = ; + clocks = <&rcc GPU>, <&rcc GPU_K>; + clock-names = "bus" ,"core"; + resets = <&rcc GPU_R>; + status = "disabled"; + }; + + dsi: dsi@5a000000 { + compatible = "st,stm32-dsi"; + reg = <0x5a000000 0x800>; + clocks = <&rcc DSI_K>, <&clk_hse>, <&rcc DSI_PX>; + clock-names = "pclk", "ref", "px_clk"; + resets = <&rcc DSI_R>; + reset-names = "apb"; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi b/arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi index d6dc7463653..228635b6c6a 100644 --- a/arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi +++ b/arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi @@ -7,7 +7,7 @@ */ #include -#include "stm32mp157-u-boot.dtsi" +#include "stm32mp15-u-boot.dtsi" #include "stm32mp15-ddr3-2x4Gb-1066-binG.dtsi" / { @@ -145,7 +145,10 @@ &sdmmc1_b4_pins_a { u-boot,dm-spl; - pins { + pins1 { + u-boot,dm-spl; + }; + pins2 { u-boot,dm-spl; }; }; @@ -196,7 +199,3 @@ u-boot,force-b-session-valid; hnp-srp-disable; }; - -&v3v3 { - regulator-always-on; -}; diff --git a/arch/arm/dts/stm32mp157a-avenger96.dts b/arch/arm/dts/stm32mp157a-avenger96.dts index 3065593bf2a..5bc377d5e3a 100644 --- a/arch/arm/dts/stm32mp157a-avenger96.dts +++ b/arch/arm/dts/stm32mp157a-avenger96.dts @@ -6,8 +6,9 @@ /dts-v1/; -#include "stm32mp157c.dtsi" -#include "stm32mp157xac-pinctrl.dtsi" +#include "stm32mp157.dtsi" +#include "stm32mp15-pinctrl.dtsi" +#include "stm32mp15xxac-pinctrl.dtsi" #include #include diff --git a/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi b/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi index a5cc01dd19f..5844d41c536 100644 --- a/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi +++ b/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi @@ -4,7 +4,7 @@ */ #include -#include "stm32mp157-u-boot.dtsi" +#include "stm32mp15-u-boot.dtsi" #include "stm32mp15-ddr3-1x4Gb-1066-binG.dtsi" / { @@ -164,7 +164,10 @@ &sdmmc1_b4_pins_a { u-boot,dm-spl; - pins { + pins1 { + u-boot,dm-spl; + }; + pins2 { u-boot,dm-spl; }; }; diff --git a/arch/arm/dts/stm32mp157a-dk1.dts b/arch/arm/dts/stm32mp157a-dk1.dts index 624bf6954be..d03d4cd2606 100644 --- a/arch/arm/dts/stm32mp157a-dk1.dts +++ b/arch/arm/dts/stm32mp157a-dk1.dts @@ -6,10 +6,10 @@ /dts-v1/; -#include "stm32mp157c.dtsi" -#include "stm32mp157xac-pinctrl.dtsi" -#include -#include +#include "stm32mp157.dtsi" +#include "stm32mp15-pinctrl.dtsi" +#include "stm32mp15xxac-pinctrl.dtsi" +#include "stm32mp15xx-dkx.dtsi" / { model = "STMicroelectronics STM32MP157A-DK1 Discovery Board"; @@ -23,537 +23,4 @@ chosen { stdout-path = "serial0:115200n8"; }; - - memory@c0000000 { - device_type = "memory"; - reg = <0xc0000000 0x20000000>; - }; - - reserved-memory { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - mcuram2: mcuram2@10000000 { - compatible = "shared-dma-pool"; - reg = <0x10000000 0x40000>; - no-map; - }; - - vdev0vring0: vdev0vring0@10040000 { - compatible = "shared-dma-pool"; - reg = <0x10040000 0x1000>; - no-map; - }; - - vdev0vring1: vdev0vring1@10041000 { - compatible = "shared-dma-pool"; - reg = <0x10041000 0x1000>; - no-map; - }; - - vdev0buffer: vdev0buffer@10042000 { - compatible = "shared-dma-pool"; - reg = <0x10042000 0x4000>; - no-map; - }; - - mcuram: mcuram@30000000 { - compatible = "shared-dma-pool"; - reg = <0x30000000 0x40000>; - no-map; - }; - - retram: retram@38000000 { - compatible = "shared-dma-pool"; - reg = <0x38000000 0x10000>; - no-map; - }; - - gpu_reserved: gpu@d4000000 { - reg = <0xd4000000 0x4000000>; - no-map; - }; - }; - - led { - compatible = "gpio-leds"; - blue { - label = "heartbeat"; - gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "heartbeat"; - default-state = "off"; - }; - }; - - sound { - compatible = "audio-graph-card"; - label = "STM32MP1-DK"; - routing = - "Playback" , "MCLK", - "Capture" , "MCLK", - "MICL" , "Mic Bias"; - dais = <&sai2a_port &sai2b_port &i2s2_port>; - status = "okay"; - }; -}; - -&adc { - pinctrl-names = "default"; - pinctrl-0 = <&adc12_ain_pins_a>, <&adc12_usb_cc_pins_a>; - vdd-supply = <&vdd>; - vdda-supply = <&vdd>; - vref-supply = <&vrefbuf>; - status = "disabled"; - adc1: adc@0 { - /* - * Type-C USB_PWR_CC1 & USB_PWR_CC2 on in18 & in19. - * Use at least 5 * RC time, e.g. 5 * (Rp + Rd) * C: - * 5 * (56 + 47kOhms) * 5pF => 2.5us. - * Use arbitrary margin here (e.g. 5us). - */ - st,min-sample-time-nsecs = <5000>; - /* AIN connector, USB Type-C CC1 & CC2 */ - st,adc-channels = <0 1 6 13 18 19>; - status = "okay"; - }; - adc2: adc@100 { - /* AIN connector, USB Type-C CC1 & CC2 */ - st,adc-channels = <0 1 2 6 18 19>; - st,min-sample-time-nsecs = <5000>; - status = "okay"; - }; -}; - -&cec { - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&cec_pins_b>; - pinctrl-1 = <&cec_pins_sleep_b>; - status = "okay"; -}; - -ðernet0 { - status = "okay"; - pinctrl-0 = <ðernet0_rgmii_pins_a>; - pinctrl-1 = <ðernet0_rgmii_pins_sleep_a>; - pinctrl-names = "default", "sleep"; - phy-mode = "rgmii-id"; - max-speed = <1000>; - phy-handle = <&phy0>; - - mdio0 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "snps,dwmac-mdio"; - phy0: ethernet-phy@0 { - reg = <0>; - }; - }; -}; - -&gpu { - contiguous-area = <&gpu_reserved>; - status = "okay"; -}; - -&i2c1 { - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&i2c1_pins_a>; - pinctrl-1 = <&i2c1_pins_sleep_a>; - i2c-scl-rising-time-ns = <100>; - i2c-scl-falling-time-ns = <7>; - status = "okay"; - /delete-property/dmas; - /delete-property/dma-names; - - hdmi-transmitter@39 { - compatible = "sil,sii9022"; - reg = <0x39>; - iovcc-supply = <&v3v3_hdmi>; - cvcc12-supply = <&v1v2_hdmi>; - reset-gpios = <&gpioa 10 GPIO_ACTIVE_LOW>; - interrupts = <1 IRQ_TYPE_EDGE_FALLING>; - interrupt-parent = <&gpiog>; - #sound-dai-cells = <0>; - status = "okay"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - sii9022_in: endpoint { - remote-endpoint = <<dc_ep0_out>; - }; - }; - - port@3 { - reg = <3>; - sii9022_tx_endpoint: endpoint { - remote-endpoint = <&i2s2_endpoint>; - }; - }; - }; - }; - - cs42l51: cs42l51@4a { - compatible = "cirrus,cs42l51"; - reg = <0x4a>; - #sound-dai-cells = <0>; - VL-supply = <&v3v3>; - VD-supply = <&v1v8_audio>; - VA-supply = <&v1v8_audio>; - VAHP-supply = <&v1v8_audio>; - reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>; - clocks = <&sai2a>; - clock-names = "MCLK"; - status = "okay"; - - cs42l51_port: port { - #address-cells = <1>; - #size-cells = <0>; - - cs42l51_tx_endpoint: endpoint@0 { - reg = <0>; - remote-endpoint = <&sai2a_endpoint>; - frame-master; - bitclock-master; - }; - - cs42l51_rx_endpoint: endpoint@1 { - reg = <1>; - remote-endpoint = <&sai2b_endpoint>; - frame-master; - bitclock-master; - }; - }; - }; -}; - -&i2c4 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c4_pins_a>; - i2c-scl-rising-time-ns = <185>; - i2c-scl-falling-time-ns = <20>; - status = "okay"; - /* spare dmas for other usage */ - /delete-property/dmas; - /delete-property/dma-names; - - typec: stusb1600@28 { - compatible = "st,stusb1600"; - reg = <0x28>; - interrupts = <11 IRQ_TYPE_EDGE_FALLING>; - interrupt-parent = <&gpioi>; - pinctrl-names = "default"; - pinctrl-0 = <&stusb1600_pins_a>; - - status = "okay"; - - typec_con: connector { - compatible = "usb-c-connector"; - label = "USB-C"; - power-role = "sink"; - power-opmode = "default"; - }; - }; - - pmic: stpmic@33 { - compatible = "st,stpmic1"; - reg = <0x33>; - interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>; - interrupt-controller; - #interrupt-cells = <2>; - status = "okay"; - - regulators { - compatible = "st,stpmic1-regulators"; - ldo1-supply = <&v3v3>; - ldo3-supply = <&vdd_ddr>; - ldo6-supply = <&v3v3>; - pwr_sw1-supply = <&bst_out>; - pwr_sw2-supply = <&bst_out>; - - vddcore: buck1 { - regulator-name = "vddcore"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1350000>; - regulator-always-on; - regulator-initial-mode = <0>; - regulator-over-current-protection; - }; - - vdd_ddr: buck2 { - regulator-name = "vdd_ddr"; - regulator-min-microvolt = <1350000>; - regulator-max-microvolt = <1350000>; - regulator-always-on; - regulator-initial-mode = <0>; - regulator-over-current-protection; - }; - - vdd: buck3 { - regulator-name = "vdd"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - st,mask-reset; - regulator-initial-mode = <0>; - regulator-over-current-protection; - }; - - v3v3: buck4 { - regulator-name = "v3v3"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - regulator-over-current-protection; - regulator-initial-mode = <0>; - }; - - v1v8_audio: ldo1 { - regulator-name = "v1v8_audio"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - interrupts = ; - }; - - v3v3_hdmi: ldo2 { - regulator-name = "v3v3_hdmi"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - interrupts = ; - }; - - vtt_ddr: ldo3 { - regulator-name = "vtt_ddr"; - regulator-min-microvolt = <500000>; - regulator-max-microvolt = <750000>; - regulator-always-on; - regulator-over-current-protection; - }; - - vdd_usb: ldo4 { - regulator-name = "vdd_usb"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - interrupts = ; - }; - - vdda: ldo5 { - regulator-name = "vdda"; - regulator-min-microvolt = <2900000>; - regulator-max-microvolt = <2900000>; - interrupts = ; - regulator-boot-on; - }; - - v1v2_hdmi: ldo6 { - regulator-name = "v1v2_hdmi"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - regulator-always-on; - interrupts = ; - }; - - vref_ddr: vref_ddr { - regulator-name = "vref_ddr"; - regulator-always-on; - regulator-over-current-protection; - }; - - bst_out: boost { - regulator-name = "bst_out"; - interrupts = ; - }; - - vbus_otg: pwr_sw1 { - regulator-name = "vbus_otg"; - interrupts = ; - }; - - vbus_sw: pwr_sw2 { - regulator-name = "vbus_sw"; - interrupts = ; - regulator-active-discharge = <1>; - }; - }; - - onkey { - compatible = "st,stpmic1-onkey"; - interrupts = , ; - interrupt-names = "onkey-falling", "onkey-rising"; - power-off-time-sec = <10>; - status = "okay"; - }; - - watchdog { - compatible = "st,stpmic1-wdt"; - status = "disabled"; - }; - }; -}; - -&i2s2 { - clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>; - clock-names = "pclk", "i2sclk", "x8k", "x11k"; - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&i2s2_pins_a>; - pinctrl-1 = <&i2s2_pins_sleep_a>; - status = "okay"; - - i2s2_port: port { - i2s2_endpoint: endpoint { - remote-endpoint = <&sii9022_tx_endpoint>; - format = "i2s"; - mclk-fs = <256>; - }; - }; -}; - -&ipcc { - status = "okay"; -}; - -&iwdg2 { - timeout-sec = <32>; - status = "okay"; -}; - -<dc { - pinctrl-names = "default", "sleep"; - pinctrl-0 = <<dc_pins_a>; - pinctrl-1 = <<dc_pins_sleep_a>; - status = "okay"; - - port { - #address-cells = <1>; - #size-cells = <0>; - - ltdc_ep0_out: endpoint@0 { - reg = <0>; - remote-endpoint = <&sii9022_in>; - }; - }; -}; - -&m4_rproc { - memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>, - <&vdev0vring1>, <&vdev0buffer>; - mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>; - mbox-names = "vq0", "vq1", "shutdown"; - interrupt-parent = <&exti>; - interrupts = <68 1>; - status = "okay"; -}; - -&pwr_regulators { - vdd-supply = <&vdd>; - vdd_3v3_usbfs-supply = <&vdd_usb>; -}; - -&rng1 { - status = "okay"; -}; - -&rtc { - status = "okay"; -}; - -&sai2 { - clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>; - clock-names = "pclk", "x8k", "x11k"; - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&sai2a_pins_a>, <&sai2b_pins_b>; - pinctrl-1 = <&sai2a_sleep_pins_a>, <&sai2b_sleep_pins_b>; - status = "okay"; - - sai2a: audio-controller@4400b004 { - #clock-cells = <0>; - dma-names = "tx"; - clocks = <&rcc SAI2_K>; - clock-names = "sai_ck"; - status = "okay"; - - sai2a_port: port { - sai2a_endpoint: endpoint { - remote-endpoint = <&cs42l51_tx_endpoint>; - format = "i2s"; - mclk-fs = <256>; - dai-tdm-slot-num = <2>; - dai-tdm-slot-width = <32>; - }; - }; - }; - - sai2b: audio-controller@4400b024 { - dma-names = "rx"; - st,sync = <&sai2a 2>; - clocks = <&rcc SAI2_K>, <&sai2a>; - clock-names = "sai_ck", "MCLK"; - status = "okay"; - - sai2b_port: port { - sai2b_endpoint: endpoint { - remote-endpoint = <&cs42l51_rx_endpoint>; - format = "i2s"; - mclk-fs = <256>; - dai-tdm-slot-num = <2>; - dai-tdm-slot-width = <32>; - }; - }; - }; -}; - -&sdmmc1 { - pinctrl-names = "default", "opendrain", "sleep"; - pinctrl-0 = <&sdmmc1_b4_pins_a>; - pinctrl-1 = <&sdmmc1_b4_od_pins_a>; - pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; - broken-cd; - st,neg-edge; - bus-width = <4>; - vmmc-supply = <&v3v3>; - status = "okay"; -}; - -&uart4 { - pinctrl-names = "default"; - pinctrl-0 = <&uart4_pins_a>; - status = "okay"; -}; - -&usbh_ehci { - phys = <&usbphyc_port0>; - phy-names = "usb"; - status = "okay"; -}; - -&usbotg_hs { - dr_mode = "peripheral"; - phys = <&usbphyc_port1 0>; - phy-names = "usb2-phy"; - status = "okay"; -}; - -&usbphyc { - status = "okay"; -}; - -&usbphyc_port0 { - phy-supply = <&vdd_usb>; -}; - -&usbphyc_port1 { - phy-supply = <&vdd_usb>; -}; - -&vrefbuf { - regulator-min-microvolt = <2500000>; - regulator-max-microvolt = <2500000>; - vdda-supply = <&vdd>; - status = "okay"; }; diff --git a/arch/arm/dts/stm32mp157c-dk2-u-boot.dtsi b/arch/arm/dts/stm32mp157c-dk2-u-boot.dtsi index 18ac1e3cb2a..06ef3a4095f 100644 --- a/arch/arm/dts/stm32mp157c-dk2-u-boot.dtsi +++ b/arch/arm/dts/stm32mp157c-dk2-u-boot.dtsi @@ -4,9 +4,3 @@ */ #include "stm32mp157a-dk1-u-boot.dtsi" - -&i2c1 { - hdmi-transmitter@39 { - reset-gpios = <&gpioa 10 GPIO_ACTIVE_LOW>; - }; -}; diff --git a/arch/arm/dts/stm32mp157c-dk2.dts b/arch/arm/dts/stm32mp157c-dk2.dts index d26adcbeba3..7985b80967c 100644 --- a/arch/arm/dts/stm32mp157c-dk2.dts +++ b/arch/arm/dts/stm32mp157c-dk2.dts @@ -6,11 +6,24 @@ /dts-v1/; -#include "stm32mp157a-dk1.dts" +#include "stm32mp157.dtsi" +#include "stm32mp15xc.dtsi" +#include "stm32mp15-pinctrl.dtsi" +#include "stm32mp15xxac-pinctrl.dtsi" +#include "stm32mp15xx-dkx.dtsi" / { model = "STMicroelectronics STM32MP157C-DK2 Discovery Board"; compatible = "st,stm32mp157c-dk2", "st,stm32mp157"; + + aliases { + ethernet0 = ðernet0; + serial0 = &uart4; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; }; &dsi { diff --git a/arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi b/arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi index 347edf7e581..ed2f024be98 100644 --- a/arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi +++ b/arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi @@ -4,7 +4,7 @@ */ #include -#include "stm32mp157-u-boot.dtsi" +#include "stm32mp15-u-boot.dtsi" #include "stm32mp15-ddr3-2x4Gb-1066-binG.dtsi" / { @@ -161,7 +161,10 @@ &sdmmc1_b4_pins_a { u-boot,dm-spl; - pins { + pins1 { + u-boot,dm-spl; + }; + pins2 { u-boot,dm-spl; }; }; diff --git a/arch/arm/dts/stm32mp157c-ed1.dts b/arch/arm/dts/stm32mp157c-ed1.dts index ae4da39ce85..54af7c97b37 100644 --- a/arch/arm/dts/stm32mp157c-ed1.dts +++ b/arch/arm/dts/stm32mp157c-ed1.dts @@ -5,8 +5,10 @@ */ /dts-v1/; -#include "stm32mp157c.dtsi" -#include "stm32mp157xaa-pinctrl.dtsi" +#include "stm32mp157.dtsi" +#include "stm32mp15xc.dtsi" +#include "stm32mp15-pinctrl.dtsi" +#include "stm32mp15xxaa-pinctrl.dtsi" #include #include @@ -89,6 +91,22 @@ }; }; +&adc { + /* ANA0, ANA1 are dedicated pins and don't need pinctrl: only in6. */ + pinctrl-0 = <&adc1_in6_pins_a>; + pinctrl-names = "default"; + vdd-supply = <&vdd>; + vdda-supply = <&vdda>; + vref-supply = <&vdda>; + status = "disabled"; + adc1: adc@0 { + st,adc-channels = <0 1 6>; + /* 16.5 ck_cycles sampling time */ + st,min-sample-time-nsecs = <400>; + status = "okay"; + }; +}; + &dac { pinctrl-names = "default"; pinctrl-0 = <&dac_ch1_pins_a &dac_ch2_pins_a>; diff --git a/arch/arm/dts/stm32mp157c-ev1.dts b/arch/arm/dts/stm32mp157c-ev1.dts index bd8ffc185f9..228e35e1688 100644 --- a/arch/arm/dts/stm32mp157c-ev1.dts +++ b/arch/arm/dts/stm32mp157c-ev1.dts @@ -182,8 +182,6 @@ ov5640: camera@3c { compatible = "ovti,ov5640"; - pinctrl-names = "default"; - pinctrl-0 = <&ov5640_pins>; reg = <0x3c>; clocks = <&clk_ext_camera>; clock-names = "xclk"; @@ -224,12 +222,6 @@ pins = "gpio0", "gpio1", "gpio2", "gpio3", "gpio4"; bias-pull-down; }; - - ov5640_pins: camera { - pins = "agpio2", "agpio3"; /* stmfx pins 18 & 19 */ - drive-push-pull; - output-low; - }; }; }; }; @@ -291,6 +283,18 @@ }; }; +&sdmmc3 { + pinctrl-names = "default", "opendrain", "sleep"; + pinctrl-0 = <&sdmmc3_b4_pins_a>; + pinctrl-1 = <&sdmmc3_b4_od_pins_a>; + pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>; + broken-cd; + st,neg-edge; + bus-width = <4>; + vmmc-supply = <&v3v3>; + status = "disabled"; +}; + &spi1 { pinctrl-names = "default"; pinctrl-0 = <&spi1_pins_a>; @@ -304,7 +308,8 @@ status = "disabled"; pwm { pinctrl-0 = <&pwm2_pins_a>; - pinctrl-names = "default"; + pinctrl-1 = <&pwm2_sleep_pins_a>; + pinctrl-names = "default", "sleep"; status = "okay"; }; timer@1 { @@ -318,7 +323,8 @@ status = "disabled"; pwm { pinctrl-0 = <&pwm8_pins_a>; - pinctrl-names = "default"; + pinctrl-1 = <&pwm8_sleep_pins_a>; + pinctrl-names = "default", "sleep"; status = "okay"; }; timer@7 { @@ -332,7 +338,8 @@ status = "disabled"; pwm { pinctrl-0 = <&pwm12_pins_a>; - pinctrl-names = "default"; + pinctrl-1 = <&pwm12_sleep_pins_a>; + pinctrl-names = "default", "sleep"; status = "okay"; }; timer@11 { @@ -348,6 +355,7 @@ &usbotg_hs { dr_mode = "peripheral"; phys = <&usbphyc_port1 0>; + phy-names = "usb2-phy"; status = "okay"; }; diff --git a/arch/arm/dts/stm32mp157c.dtsi b/arch/arm/dts/stm32mp157c.dtsi deleted file mode 100644 index 22a9386248d..00000000000 --- a/arch/arm/dts/stm32mp157c.dtsi +++ /dev/null @@ -1,1584 +0,0 @@ -// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) -/* - * Copyright (C) STMicroelectronics 2017 - All Rights Reserved - * Author: Ludovic Barre for STMicroelectronics. - */ -#include -#include -#include - -/ { - #address-cells = <1>; - #size-cells = <1>; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: cpu@0 { - compatible = "arm,cortex-a7"; - device_type = "cpu"; - reg = <0>; - }; - - cpu1: cpu@1 { - compatible = "arm,cortex-a7"; - device_type = "cpu"; - reg = <1>; - }; - }; - - psci { - compatible = "arm,psci-1.0"; - method = "smc"; - cpu_off = <0x84000002>; - cpu_on = <0x84000003>; - }; - - intc: interrupt-controller@a0021000 { - compatible = "arm,cortex-a7-gic"; - #interrupt-cells = <3>; - interrupt-controller; - reg = <0xa0021000 0x1000>, - <0xa0022000 0x2000>; - }; - - timer { - compatible = "arm,armv7-timer"; - interrupts = , - , - , - ; - interrupt-parent = <&intc>; - }; - - clocks { - clk_hse: clk-hse { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <24000000>; - }; - - clk_hsi: clk-hsi { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <64000000>; - }; - - clk_lse: clk-lse { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <32768>; - }; - - clk_lsi: clk-lsi { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <32000>; - }; - - clk_csi: clk-csi { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <4000000>; - }; - }; - - thermal-zones { - cpu_thermal: cpu-thermal { - polling-delay-passive = <0>; - polling-delay = <0>; - thermal-sensors = <&dts>; - - trips { - cpu_alert1: cpu-alert1 { - temperature = <85000>; - hysteresis = <0>; - type = "passive"; - }; - - cpu-crit { - temperature = <120000>; - hysteresis = <0>; - type = "critical"; - }; - }; - - cooling-maps { - }; - }; - }; - - booster: regulator-booster { - compatible = "st,stm32mp1-booster"; - st,syscfg = <&syscfg>; - status = "disabled"; - }; - - reboot { - compatible = "syscon-reboot"; - regmap = <&rcc>; - offset = <0x404>; - mask = <0x1>; - }; - - soc { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - interrupt-parent = <&intc>; - ranges; - - timers2: timer@40000000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x40000000 0x400>; - clocks = <&rcc TIM2_K>; - clock-names = "int"; - dmas = <&dmamux1 18 0x400 0x1>, - <&dmamux1 19 0x400 0x1>, - <&dmamux1 20 0x400 0x1>, - <&dmamux1 21 0x400 0x1>, - <&dmamux1 22 0x400 0x1>; - dma-names = "ch1", "ch2", "ch3", "ch4", "up"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@1 { - compatible = "st,stm32h7-timer-trigger"; - reg = <1>; - status = "disabled"; - }; - }; - - timers3: timer@40001000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x40001000 0x400>; - clocks = <&rcc TIM3_K>; - clock-names = "int"; - dmas = <&dmamux1 23 0x400 0x1>, - <&dmamux1 24 0x400 0x1>, - <&dmamux1 25 0x400 0x1>, - <&dmamux1 26 0x400 0x1>, - <&dmamux1 27 0x400 0x1>, - <&dmamux1 28 0x400 0x1>; - dma-names = "ch1", "ch2", "ch3", "ch4", "up", "trig"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@2 { - compatible = "st,stm32h7-timer-trigger"; - reg = <2>; - status = "disabled"; - }; - }; - - timers4: timer@40002000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x40002000 0x400>; - clocks = <&rcc TIM4_K>; - clock-names = "int"; - dmas = <&dmamux1 29 0x400 0x1>, - <&dmamux1 30 0x400 0x1>, - <&dmamux1 31 0x400 0x1>, - <&dmamux1 32 0x400 0x1>; - dma-names = "ch1", "ch2", "ch3", "ch4"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@3 { - compatible = "st,stm32h7-timer-trigger"; - reg = <3>; - status = "disabled"; - }; - }; - - timers5: timer@40003000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x40003000 0x400>; - clocks = <&rcc TIM5_K>; - clock-names = "int"; - dmas = <&dmamux1 55 0x400 0x1>, - <&dmamux1 56 0x400 0x1>, - <&dmamux1 57 0x400 0x1>, - <&dmamux1 58 0x400 0x1>, - <&dmamux1 59 0x400 0x1>, - <&dmamux1 60 0x400 0x1>; - dma-names = "ch1", "ch2", "ch3", "ch4", "up", "trig"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@4 { - compatible = "st,stm32h7-timer-trigger"; - reg = <4>; - status = "disabled"; - }; - }; - - timers6: timer@40004000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x40004000 0x400>; - clocks = <&rcc TIM6_K>; - clock-names = "int"; - dmas = <&dmamux1 69 0x400 0x1>; - dma-names = "up"; - status = "disabled"; - - timer@5 { - compatible = "st,stm32h7-timer-trigger"; - reg = <5>; - status = "disabled"; - }; - }; - - timers7: timer@40005000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x40005000 0x400>; - clocks = <&rcc TIM7_K>; - clock-names = "int"; - dmas = <&dmamux1 70 0x400 0x1>; - dma-names = "up"; - status = "disabled"; - - timer@6 { - compatible = "st,stm32h7-timer-trigger"; - reg = <6>; - status = "disabled"; - }; - }; - - timers12: timer@40006000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x40006000 0x400>; - clocks = <&rcc TIM12_K>; - clock-names = "int"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@11 { - compatible = "st,stm32h7-timer-trigger"; - reg = <11>; - status = "disabled"; - }; - }; - - timers13: timer@40007000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x40007000 0x400>; - clocks = <&rcc TIM13_K>; - clock-names = "int"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@12 { - compatible = "st,stm32h7-timer-trigger"; - reg = <12>; - status = "disabled"; - }; - }; - - timers14: timer@40008000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x40008000 0x400>; - clocks = <&rcc TIM14_K>; - clock-names = "int"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@13 { - compatible = "st,stm32h7-timer-trigger"; - reg = <13>; - status = "disabled"; - }; - }; - - lptimer1: timer@40009000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-lptimer"; - reg = <0x40009000 0x400>; - clocks = <&rcc LPTIM1_K>; - clock-names = "mux"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm-lp"; - #pwm-cells = <3>; - status = "disabled"; - }; - - trigger@0 { - compatible = "st,stm32-lptimer-trigger"; - reg = <0>; - status = "disabled"; - }; - - counter { - compatible = "st,stm32-lptimer-counter"; - status = "disabled"; - }; - }; - - spi2: spi@4000b000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32h7-spi"; - reg = <0x4000b000 0x400>; - interrupts = ; - clocks = <&rcc SPI2_K>; - resets = <&rcc SPI2_R>; - dmas = <&dmamux1 39 0x400 0x05>, - <&dmamux1 40 0x400 0x05>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - i2s2: audio-controller@4000b000 { - compatible = "st,stm32h7-i2s"; - #sound-dai-cells = <0>; - reg = <0x4000b000 0x400>; - interrupts = ; - dmas = <&dmamux1 39 0x400 0x01>, - <&dmamux1 40 0x400 0x01>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - spi3: spi@4000c000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32h7-spi"; - reg = <0x4000c000 0x400>; - interrupts = ; - clocks = <&rcc SPI3_K>; - resets = <&rcc SPI3_R>; - dmas = <&dmamux1 61 0x400 0x05>, - <&dmamux1 62 0x400 0x05>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - i2s3: audio-controller@4000c000 { - compatible = "st,stm32h7-i2s"; - #sound-dai-cells = <0>; - reg = <0x4000c000 0x400>; - interrupts = ; - dmas = <&dmamux1 61 0x400 0x01>, - <&dmamux1 62 0x400 0x01>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - spdifrx: audio-controller@4000d000 { - compatible = "st,stm32h7-spdifrx"; - #sound-dai-cells = <0>; - reg = <0x4000d000 0x400>; - clocks = <&rcc SPDIF_K>; - clock-names = "kclk"; - interrupts = ; - dmas = <&dmamux1 93 0x400 0x01>, - <&dmamux1 94 0x400 0x01>; - dma-names = "rx", "rx-ctrl"; - status = "disabled"; - }; - - usart2: serial@4000e000 { - compatible = "st,stm32h7-uart"; - reg = <0x4000e000 0x400>; - interrupts = ; - clocks = <&rcc USART2_K>; - status = "disabled"; - }; - - usart3: serial@4000f000 { - compatible = "st,stm32h7-uart"; - reg = <0x4000f000 0x400>; - interrupts = ; - clocks = <&rcc USART3_K>; - status = "disabled"; - }; - - uart4: serial@40010000 { - compatible = "st,stm32h7-uart"; - reg = <0x40010000 0x400>; - interrupts = ; - clocks = <&rcc UART4_K>; - status = "disabled"; - }; - - uart5: serial@40011000 { - compatible = "st,stm32h7-uart"; - reg = <0x40011000 0x400>; - interrupts = ; - clocks = <&rcc UART5_K>; - status = "disabled"; - }; - - i2c1: i2c@40012000 { - compatible = "st,stm32f7-i2c"; - reg = <0x40012000 0x400>; - interrupt-names = "event", "error"; - interrupts = , - ; - clocks = <&rcc I2C1_K>; - resets = <&rcc I2C1_R>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - }; - - i2c2: i2c@40013000 { - compatible = "st,stm32f7-i2c"; - reg = <0x40013000 0x400>; - interrupt-names = "event", "error"; - interrupts = , - ; - clocks = <&rcc I2C2_K>; - resets = <&rcc I2C2_R>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - }; - - i2c3: i2c@40014000 { - compatible = "st,stm32f7-i2c"; - reg = <0x40014000 0x400>; - interrupt-names = "event", "error"; - interrupts = , - ; - clocks = <&rcc I2C3_K>; - resets = <&rcc I2C3_R>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - }; - - i2c5: i2c@40015000 { - compatible = "st,stm32f7-i2c"; - reg = <0x40015000 0x400>; - interrupt-names = "event", "error"; - interrupts = , - ; - clocks = <&rcc I2C5_K>; - resets = <&rcc I2C5_R>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - }; - - cec: cec@40016000 { - compatible = "st,stm32-cec"; - reg = <0x40016000 0x400>; - interrupts = ; - clocks = <&rcc CEC_K>, <&clk_lse>; - clock-names = "cec", "hdmi-cec"; - status = "disabled"; - }; - - dac: dac@40017000 { - compatible = "st,stm32h7-dac-core"; - reg = <0x40017000 0x400>; - clocks = <&rcc DAC12>; - clock-names = "pclk"; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - - dac1: dac@1 { - compatible = "st,stm32-dac"; - #io-channels-cells = <1>; - reg = <1>; - status = "disabled"; - }; - - dac2: dac@2 { - compatible = "st,stm32-dac"; - #io-channels-cells = <1>; - reg = <2>; - status = "disabled"; - }; - }; - - uart7: serial@40018000 { - compatible = "st,stm32h7-uart"; - reg = <0x40018000 0x400>; - interrupts = ; - clocks = <&rcc UART7_K>; - status = "disabled"; - }; - - uart8: serial@40019000 { - compatible = "st,stm32h7-uart"; - reg = <0x40019000 0x400>; - interrupts = ; - clocks = <&rcc UART8_K>; - status = "disabled"; - }; - - timers1: timer@44000000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x44000000 0x400>; - clocks = <&rcc TIM1_K>; - clock-names = "int"; - dmas = <&dmamux1 11 0x400 0x1>, - <&dmamux1 12 0x400 0x1>, - <&dmamux1 13 0x400 0x1>, - <&dmamux1 14 0x400 0x1>, - <&dmamux1 15 0x400 0x1>, - <&dmamux1 16 0x400 0x1>, - <&dmamux1 17 0x400 0x1>; - dma-names = "ch1", "ch2", "ch3", "ch4", - "up", "trig", "com"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@0 { - compatible = "st,stm32h7-timer-trigger"; - reg = <0>; - status = "disabled"; - }; - }; - - timers8: timer@44001000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x44001000 0x400>; - clocks = <&rcc TIM8_K>; - clock-names = "int"; - dmas = <&dmamux1 47 0x400 0x1>, - <&dmamux1 48 0x400 0x1>, - <&dmamux1 49 0x400 0x1>, - <&dmamux1 50 0x400 0x1>, - <&dmamux1 51 0x400 0x1>, - <&dmamux1 52 0x400 0x1>, - <&dmamux1 53 0x400 0x1>; - dma-names = "ch1", "ch2", "ch3", "ch4", - "up", "trig", "com"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@7 { - compatible = "st,stm32h7-timer-trigger"; - reg = <7>; - status = "disabled"; - }; - }; - - usart6: serial@44003000 { - compatible = "st,stm32h7-uart"; - reg = <0x44003000 0x400>; - interrupts = ; - clocks = <&rcc USART6_K>; - status = "disabled"; - }; - - spi1: spi@44004000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32h7-spi"; - reg = <0x44004000 0x400>; - interrupts = ; - clocks = <&rcc SPI1_K>; - resets = <&rcc SPI1_R>; - dmas = <&dmamux1 37 0x400 0x05>, - <&dmamux1 38 0x400 0x05>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - i2s1: audio-controller@44004000 { - compatible = "st,stm32h7-i2s"; - #sound-dai-cells = <0>; - reg = <0x44004000 0x400>; - interrupts = ; - dmas = <&dmamux1 37 0x400 0x01>, - <&dmamux1 38 0x400 0x01>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - spi4: spi@44005000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32h7-spi"; - reg = <0x44005000 0x400>; - interrupts = ; - clocks = <&rcc SPI4_K>; - resets = <&rcc SPI4_R>; - dmas = <&dmamux1 83 0x400 0x05>, - <&dmamux1 84 0x400 0x05>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - timers15: timer@44006000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x44006000 0x400>; - clocks = <&rcc TIM15_K>; - clock-names = "int"; - dmas = <&dmamux1 105 0x400 0x1>, - <&dmamux1 106 0x400 0x1>, - <&dmamux1 107 0x400 0x1>, - <&dmamux1 108 0x400 0x1>; - dma-names = "ch1", "up", "trig", "com"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@14 { - compatible = "st,stm32h7-timer-trigger"; - reg = <14>; - status = "disabled"; - }; - }; - - timers16: timer@44007000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x44007000 0x400>; - clocks = <&rcc TIM16_K>; - clock-names = "int"; - dmas = <&dmamux1 109 0x400 0x1>, - <&dmamux1 110 0x400 0x1>; - dma-names = "ch1", "up"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - timer@15 { - compatible = "st,stm32h7-timer-trigger"; - reg = <15>; - status = "disabled"; - }; - }; - - timers17: timer@44008000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x44008000 0x400>; - clocks = <&rcc TIM17_K>; - clock-names = "int"; - dmas = <&dmamux1 111 0x400 0x1>, - <&dmamux1 112 0x400 0x1>; - dma-names = "ch1", "up"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@16 { - compatible = "st,stm32h7-timer-trigger"; - reg = <16>; - status = "disabled"; - }; - }; - - spi5: spi@44009000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32h7-spi"; - reg = <0x44009000 0x400>; - interrupts = ; - clocks = <&rcc SPI5_K>; - resets = <&rcc SPI5_R>; - dmas = <&dmamux1 85 0x400 0x05>, - <&dmamux1 86 0x400 0x05>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - sai1: sai@4400a000 { - compatible = "st,stm32h7-sai"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x4400a000 0x400>; - reg = <0x4400a000 0x4>, <0x4400a3f0 0x10>; - interrupts = ; - resets = <&rcc SAI1_R>; - status = "disabled"; - - sai1a: audio-controller@4400a004 { - #sound-dai-cells = <0>; - - compatible = "st,stm32-sai-sub-a"; - reg = <0x4 0x1c>; - clocks = <&rcc SAI1_K>; - clock-names = "sai_ck"; - dmas = <&dmamux1 87 0x400 0x01>; - status = "disabled"; - }; - - sai1b: audio-controller@4400a024 { - #sound-dai-cells = <0>; - compatible = "st,stm32-sai-sub-b"; - reg = <0x24 0x1c>; - clocks = <&rcc SAI1_K>; - clock-names = "sai_ck"; - dmas = <&dmamux1 88 0x400 0x01>; - status = "disabled"; - }; - }; - - sai2: sai@4400b000 { - compatible = "st,stm32h7-sai"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x4400b000 0x400>; - reg = <0x4400b000 0x4>, <0x4400b3f0 0x10>; - interrupts = ; - resets = <&rcc SAI2_R>; - status = "disabled"; - - sai2a: audio-controller@4400b004 { - #sound-dai-cells = <0>; - compatible = "st,stm32-sai-sub-a"; - reg = <0x4 0x1c>; - clocks = <&rcc SAI2_K>; - clock-names = "sai_ck"; - dmas = <&dmamux1 89 0x400 0x01>; - status = "disabled"; - }; - - sai2b: audio-controller@4400b024 { - #sound-dai-cells = <0>; - compatible = "st,stm32-sai-sub-b"; - reg = <0x24 0x1c>; - clocks = <&rcc SAI2_K>; - clock-names = "sai_ck"; - dmas = <&dmamux1 90 0x400 0x01>; - status = "disabled"; - }; - }; - - sai3: sai@4400c000 { - compatible = "st,stm32h7-sai"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x4400c000 0x400>; - reg = <0x4400c000 0x4>, <0x4400c3f0 0x10>; - interrupts = ; - resets = <&rcc SAI3_R>; - status = "disabled"; - - sai3a: audio-controller@4400c004 { - #sound-dai-cells = <0>; - compatible = "st,stm32-sai-sub-a"; - reg = <0x04 0x1c>; - clocks = <&rcc SAI3_K>; - clock-names = "sai_ck"; - dmas = <&dmamux1 113 0x400 0x01>; - status = "disabled"; - }; - - sai3b: audio-controller@4400c024 { - #sound-dai-cells = <0>; - compatible = "st,stm32-sai-sub-b"; - reg = <0x24 0x1c>; - clocks = <&rcc SAI3_K>; - clock-names = "sai_ck"; - dmas = <&dmamux1 114 0x400 0x01>; - status = "disabled"; - }; - }; - - dfsdm: dfsdm@4400d000 { - compatible = "st,stm32mp1-dfsdm"; - reg = <0x4400d000 0x800>; - clocks = <&rcc DFSDM_K>; - clock-names = "dfsdm"; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - - dfsdm0: filter@0 { - compatible = "st,stm32-dfsdm-adc"; - #io-channel-cells = <1>; - reg = <0>; - interrupts = ; - dmas = <&dmamux1 101 0x400 0x01>; - dma-names = "rx"; - status = "disabled"; - }; - - dfsdm1: filter@1 { - compatible = "st,stm32-dfsdm-adc"; - #io-channel-cells = <1>; - reg = <1>; - interrupts = ; - dmas = <&dmamux1 102 0x400 0x01>; - dma-names = "rx"; - status = "disabled"; - }; - - dfsdm2: filter@2 { - compatible = "st,stm32-dfsdm-adc"; - #io-channel-cells = <1>; - reg = <2>; - interrupts = ; - dmas = <&dmamux1 103 0x400 0x01>; - dma-names = "rx"; - status = "disabled"; - }; - - dfsdm3: filter@3 { - compatible = "st,stm32-dfsdm-adc"; - #io-channel-cells = <1>; - reg = <3>; - interrupts = ; - dmas = <&dmamux1 104 0x400 0x01>; - dma-names = "rx"; - status = "disabled"; - }; - - dfsdm4: filter@4 { - compatible = "st,stm32-dfsdm-adc"; - #io-channel-cells = <1>; - reg = <4>; - interrupts = ; - dmas = <&dmamux1 91 0x400 0x01>; - dma-names = "rx"; - status = "disabled"; - }; - - dfsdm5: filter@5 { - compatible = "st,stm32-dfsdm-adc"; - #io-channel-cells = <1>; - reg = <5>; - interrupts = ; - dmas = <&dmamux1 92 0x400 0x01>; - dma-names = "rx"; - status = "disabled"; - }; - }; - - m_can1: can@4400e000 { - compatible = "bosch,m_can"; - reg = <0x4400e000 0x400>, <0x44011000 0x1400>; - reg-names = "m_can", "message_ram"; - interrupts = , - ; - interrupt-names = "int0", "int1"; - clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>; - clock-names = "hclk", "cclk"; - bosch,mram-cfg = <0x0 0 0 32 0 0 2 2>; - status = "disabled"; - }; - - m_can2: can@4400f000 { - compatible = "bosch,m_can"; - reg = <0x4400f000 0x400>, <0x44011000 0x2800>; - reg-names = "m_can", "message_ram"; - interrupts = , - ; - interrupt-names = "int0", "int1"; - clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>; - clock-names = "hclk", "cclk"; - bosch,mram-cfg = <0x1400 0 0 32 0 0 2 2>; - status = "disabled"; - }; - - dma1: dma@48000000 { - compatible = "st,stm32-dma"; - reg = <0x48000000 0x400>; - interrupts = , - , - , - , - , - , - , - ; - clocks = <&rcc DMA1>; - #dma-cells = <4>; - st,mem2mem; - dma-requests = <8>; - }; - - dma2: dma@48001000 { - compatible = "st,stm32-dma"; - reg = <0x48001000 0x400>; - interrupts = , - , - , - , - , - , - , - ; - clocks = <&rcc DMA2>; - #dma-cells = <4>; - st,mem2mem; - dma-requests = <8>; - }; - - dmamux1: dma-router@48002000 { - compatible = "st,stm32h7-dmamux"; - reg = <0x48002000 0x1c>; - #dma-cells = <3>; - dma-requests = <128>; - dma-masters = <&dma1 &dma2>; - dma-channels = <16>; - clocks = <&rcc DMAMUX>; - }; - - adc: adc@48003000 { - compatible = "st,stm32mp1-adc-core"; - reg = <0x48003000 0x400>; - interrupts = , - ; - clocks = <&rcc ADC12>, <&rcc ADC12_K>; - clock-names = "bus", "adc"; - interrupt-controller; - st,syscfg = <&syscfg>; - #interrupt-cells = <1>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - - adc1: adc@0 { - compatible = "st,stm32mp1-adc"; - #io-channel-cells = <1>; - reg = <0x0>; - interrupt-parent = <&adc>; - interrupts = <0>; - dmas = <&dmamux1 9 0x400 0x01>; - dma-names = "rx"; - status = "disabled"; - }; - - adc2: adc@100 { - compatible = "st,stm32mp1-adc"; - #io-channel-cells = <1>; - reg = <0x100>; - interrupt-parent = <&adc>; - interrupts = <1>; - dmas = <&dmamux1 10 0x400 0x01>; - dma-names = "rx"; - status = "disabled"; - }; - }; - - sdmmc3: sdmmc@48004000 { - compatible = "arm,pl18x", "arm,primecell"; - arm,primecell-periphid = <0x10153180>; - reg = <0x48004000 0x400>; - reg-names = "sdmmc"; - interrupts = ; - clocks = <&rcc SDMMC3_K>; - clock-names = "apb_pclk"; - resets = <&rcc SDMMC3_R>; - cap-sd-highspeed; - cap-mmc-highspeed; - max-frequency = <120000000>; - status = "disabled"; - }; - - usbotg_hs: usb-otg@49000000 { - compatible = "snps,dwc2"; - reg = <0x49000000 0x10000>; - clocks = <&rcc USBO_K>; - clock-names = "otg"; - resets = <&rcc USBO_R>; - reset-names = "dwc2"; - interrupts = ; - g-rx-fifo-size = <256>; - g-np-tx-fifo-size = <32>; - g-tx-fifo-size = <128 128 64 64 64 64 32 32>; - dr_mode = "otg"; - usb33d-supply = <&usb33>; - status = "disabled"; - }; - - hwspinlock: hwspinlock@4c000000 { - compatible = "st,stm32-hwspinlock"; - #hwlock-cells = <1>; - reg = <0x4c000000 0x400>; - clocks = <&rcc HSEM>; - clock-names = "hwspinlock"; - }; - - ipcc: mailbox@4c001000 { - compatible = "st,stm32mp1-ipcc"; - #mbox-cells = <1>; - reg = <0x4c001000 0x400>; - st,proc-id = <0>; - interrupts-extended = - <&intc GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>, - <&intc GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>, - <&exti 61 1>; - interrupt-names = "rx", "tx", "wakeup"; - clocks = <&rcc IPCC>; - wakeup-source; - status = "disabled"; - }; - - dcmi: dcmi@4c006000 { - compatible = "st,stm32-dcmi"; - reg = <0x4c006000 0x400>; - interrupts = ; - resets = <&rcc CAMITF_R>; - clocks = <&rcc DCMI>; - clock-names = "mclk"; - dmas = <&dmamux1 75 0x400 0x0d>; - dma-names = "tx"; - status = "disabled"; - }; - - rcc: rcc@50000000 { - compatible = "st,stm32mp1-rcc", "syscon"; - reg = <0x50000000 0x1000>; - #clock-cells = <1>; - #reset-cells = <1>; - }; - - pwr_regulators: pwr@50001000 { - compatible = "st,stm32mp1,pwr-reg"; - reg = <0x50001000 0x10>; - - reg11: reg11 { - regulator-name = "reg11"; - regulator-min-microvolt = <1100000>; - regulator-max-microvolt = <1100000>; - }; - - reg18: reg18 { - regulator-name = "reg18"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - usb33: usb33 { - regulator-name = "usb33"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - }; - - exti: interrupt-controller@5000d000 { - compatible = "st,stm32mp1-exti", "syscon"; - interrupt-controller; - #interrupt-cells = <2>; - reg = <0x5000d000 0x400>; - }; - - syscfg: syscon@50020000 { - compatible = "st,stm32mp157-syscfg", "syscon"; - reg = <0x50020000 0x400>; - clocks = <&rcc SYSCFG>; - }; - - lptimer2: timer@50021000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-lptimer"; - reg = <0x50021000 0x400>; - clocks = <&rcc LPTIM2_K>; - clock-names = "mux"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm-lp"; - #pwm-cells = <3>; - status = "disabled"; - }; - - trigger@1 { - compatible = "st,stm32-lptimer-trigger"; - reg = <1>; - status = "disabled"; - }; - - counter { - compatible = "st,stm32-lptimer-counter"; - status = "disabled"; - }; - }; - - lptimer3: timer@50022000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-lptimer"; - reg = <0x50022000 0x400>; - clocks = <&rcc LPTIM3_K>; - clock-names = "mux"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm-lp"; - #pwm-cells = <3>; - status = "disabled"; - }; - - trigger@2 { - compatible = "st,stm32-lptimer-trigger"; - reg = <2>; - status = "disabled"; - }; - }; - - lptimer4: timer@50023000 { - compatible = "st,stm32-lptimer"; - reg = <0x50023000 0x400>; - clocks = <&rcc LPTIM4_K>; - clock-names = "mux"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm-lp"; - #pwm-cells = <3>; - status = "disabled"; - }; - }; - - lptimer5: timer@50024000 { - compatible = "st,stm32-lptimer"; - reg = <0x50024000 0x400>; - clocks = <&rcc LPTIM5_K>; - clock-names = "mux"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm-lp"; - #pwm-cells = <3>; - status = "disabled"; - }; - }; - - vrefbuf: vrefbuf@50025000 { - compatible = "st,stm32-vrefbuf"; - reg = <0x50025000 0x8>; - regulator-min-microvolt = <1500000>; - regulator-max-microvolt = <2500000>; - clocks = <&rcc VREF>; - status = "disabled"; - }; - - sai4: sai@50027000 { - compatible = "st,stm32h7-sai"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x50027000 0x400>; - reg = <0x50027000 0x4>, <0x500273f0 0x10>; - interrupts = ; - resets = <&rcc SAI4_R>; - status = "disabled"; - - sai4a: audio-controller@50027004 { - #sound-dai-cells = <0>; - compatible = "st,stm32-sai-sub-a"; - reg = <0x04 0x1c>; - clocks = <&rcc SAI4_K>; - clock-names = "sai_ck"; - dmas = <&dmamux1 99 0x400 0x01>; - status = "disabled"; - }; - - sai4b: audio-controller@50027024 { - #sound-dai-cells = <0>; - compatible = "st,stm32-sai-sub-b"; - reg = <0x24 0x1c>; - clocks = <&rcc SAI4_K>; - clock-names = "sai_ck"; - dmas = <&dmamux1 100 0x400 0x01>; - status = "disabled"; - }; - }; - - dts: thermal@50028000 { - compatible = "st,stm32-thermal"; - reg = <0x50028000 0x100>; - interrupts = ; - clocks = <&rcc TMPSENS>; - clock-names = "pclk"; - #thermal-sensor-cells = <0>; - status = "disabled"; - }; - - cryp1: cryp@54001000 { - compatible = "st,stm32mp1-cryp"; - reg = <0x54001000 0x400>; - interrupts = ; - clocks = <&rcc CRYP1>; - resets = <&rcc CRYP1_R>; - status = "disabled"; - }; - - hash1: hash@54002000 { - compatible = "st,stm32f756-hash"; - reg = <0x54002000 0x400>; - interrupts = ; - clocks = <&rcc HASH1>; - resets = <&rcc HASH1_R>; - dmas = <&mdma1 31 0x10 0x1000A02 0x0 0x0>; - dma-names = "in"; - dma-maxburst = <2>; - status = "disabled"; - }; - - rng1: rng@54003000 { - compatible = "st,stm32-rng"; - reg = <0x54003000 0x400>; - clocks = <&rcc RNG1_K>; - resets = <&rcc RNG1_R>; - status = "disabled"; - }; - - mdma1: dma@58000000 { - compatible = "st,stm32h7-mdma"; - reg = <0x58000000 0x1000>; - interrupts = ; - clocks = <&rcc MDMA>; - #dma-cells = <5>; - dma-channels = <32>; - dma-requests = <48>; - }; - - fmc: nand-controller@58002000 { - compatible = "st,stm32mp15-fmc2"; - reg = <0x58002000 0x1000>, - <0x80000000 0x1000>, - <0x88010000 0x1000>, - <0x88020000 0x1000>, - <0x81000000 0x1000>, - <0x89010000 0x1000>, - <0x89020000 0x1000>; - interrupts = ; - dmas = <&mdma1 20 0x10 0x12000a02 0x0 0x0>, - <&mdma1 20 0x10 0x12000a08 0x0 0x0>, - <&mdma1 21 0x10 0x12000a0a 0x0 0x0>; - dma-names = "tx", "rx", "ecc"; - clocks = <&rcc FMC_K>; - resets = <&rcc FMC_R>; - status = "disabled"; - }; - - qspi: spi@58003000 { - compatible = "st,stm32f469-qspi"; - reg = <0x58003000 0x1000>, <0x70000000 0x10000000>; - reg-names = "qspi", "qspi_mm"; - interrupts = ; - dmas = <&mdma1 22 0x10 0x100002 0x0 0x0>, - <&mdma1 22 0x10 0x100008 0x0 0x0>; - dma-names = "tx", "rx"; - clocks = <&rcc QSPI_K>; - resets = <&rcc QSPI_R>; - status = "disabled"; - }; - - sdmmc1: sdmmc@58005000 { - compatible = "arm,pl18x", "arm,primecell"; - arm,primecell-periphid = <0x10153180>; - reg = <0x58005000 0x1000>; - interrupts = ; - interrupt-names = "cmd_irq"; - clocks = <&rcc SDMMC1_K>; - clock-names = "apb_pclk"; - resets = <&rcc SDMMC1_R>; - cap-sd-highspeed; - cap-mmc-highspeed; - max-frequency = <120000000>; - }; - - sdmmc2: sdmmc@58007000 { - compatible = "arm,pl18x", "arm,primecell"; - arm,primecell-periphid = <0x10153180>; - reg = <0x58007000 0x1000>; - interrupts = ; - clocks = <&rcc SDMMC2_K>; - clock-names = "apb_pclk"; - resets = <&rcc SDMMC2_R>; - cap-sd-highspeed; - cap-mmc-highspeed; - max-frequency = <120000000>; - status = "disabled"; - }; - - crc1: crc@58009000 { - compatible = "st,stm32f7-crc"; - reg = <0x58009000 0x400>; - clocks = <&rcc CRC1>; - status = "disabled"; - }; - - stmmac_axi_config_0: stmmac-axi-config { - snps,wr_osr_lmt = <0x7>; - snps,rd_osr_lmt = <0x7>; - snps,blen = <0 0 0 0 16 8 4>; - }; - - ethernet0: ethernet@5800a000 { - compatible = "st,stm32mp1-dwmac", "snps,dwmac-4.20a"; - reg = <0x5800a000 0x2000>; - reg-names = "stmmaceth"; - interrupts-extended = <&intc GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "macirq"; - clock-names = "stmmaceth", - "mac-clk-tx", - "mac-clk-rx", - "eth-ck", - "ethstp", - "syscfg-clk"; - clocks = <&rcc ETHMAC>, - <&rcc ETHTX>, - <&rcc ETHRX>, - <&rcc ETHCK_K>, - <&rcc ETHSTP>, - <&rcc SYSCFG>; - st,syscon = <&syscfg 0x4>; - snps,mixed-burst; - snps,pbl = <2>; - snps,axi-config = <&stmmac_axi_config_0>; - snps,tso; - status = "disabled"; - }; - - usbh_ohci: usbh-ohci@5800c000 { - compatible = "generic-ohci"; - reg = <0x5800c000 0x1000>; - clocks = <&rcc USBH>; - resets = <&rcc USBH_R>; - interrupts = ; - status = "disabled"; - }; - - usbh_ehci: usbh-ehci@5800d000 { - compatible = "generic-ehci"; - reg = <0x5800d000 0x1000>; - clocks = <&rcc USBH>; - resets = <&rcc USBH_R>; - interrupts = ; - companion = <&usbh_ohci>; - status = "disabled"; - }; - - gpu: gpu@59000000 { - compatible = "vivante,gc"; - reg = <0x59000000 0x800>; - interrupts = ; - clocks = <&rcc GPU>, <&rcc GPU_K>; - clock-names = "bus" ,"core"; - resets = <&rcc GPU_R>; - status = "disabled"; - }; - - dsi: dsi@5a000000 { - compatible = "st,stm32-dsi"; - reg = <0x5a000000 0x800>; - clocks = <&rcc DSI_K>, <&clk_hse>, <&rcc DSI_PX>; - clock-names = "pclk", "ref", "px_clk"; - resets = <&rcc DSI_R>; - reset-names = "apb"; - status = "disabled"; - }; - - ltdc: display-controller@5a001000 { - compatible = "st,stm32-ltdc"; - reg = <0x5a001000 0x400>; - interrupts = , - ; - clocks = <&rcc LTDC_PX>; - clock-names = "lcd"; - resets = <&rcc LTDC_R>; - status = "disabled"; - }; - - iwdg2: watchdog@5a002000 { - compatible = "st,stm32mp1-iwdg"; - reg = <0x5a002000 0x400>; - clocks = <&rcc IWDG2>, <&rcc CK_LSI>; - clock-names = "pclk", "lsi"; - status = "disabled"; - }; - - usbphyc: usbphyc@5a006000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32mp1-usbphyc"; - reg = <0x5a006000 0x1000>; - clocks = <&rcc USBPHY_K>; - resets = <&rcc USBPHY_R>; - vdda1v1-supply = <®11>; - vdda1v8-supply = <®18>; - status = "disabled"; - - usbphyc_port0: usb-phy@0 { - #phy-cells = <0>; - reg = <0>; - }; - - usbphyc_port1: usb-phy@1 { - #phy-cells = <1>; - reg = <1>; - }; - }; - - usart1: serial@5c000000 { - compatible = "st,stm32h7-uart"; - reg = <0x5c000000 0x400>; - interrupts = ; - clocks = <&rcc USART1_K>; - status = "disabled"; - }; - - spi6: spi@5c001000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32h7-spi"; - reg = <0x5c001000 0x400>; - interrupts = ; - clocks = <&rcc SPI6_K>; - resets = <&rcc SPI6_R>; - dmas = <&mdma1 34 0x0 0x40008 0x0 0x0>, - <&mdma1 35 0x0 0x40002 0x0 0x0>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - i2c4: i2c@5c002000 { - compatible = "st,stm32f7-i2c"; - reg = <0x5c002000 0x400>; - interrupt-names = "event", "error"; - interrupts = , - ; - clocks = <&rcc I2C4_K>; - resets = <&rcc I2C4_R>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - }; - - rtc: rtc@5c004000 { - compatible = "st,stm32mp1-rtc"; - reg = <0x5c004000 0x400>; - clocks = <&rcc RTCAPB>, <&rcc RTC>; - clock-names = "pclk", "rtc_ck"; - interrupts = ; - status = "disabled"; - }; - - bsec: nvmem@5c005000 { - compatible = "st,stm32mp15-bsec"; - reg = <0x5c005000 0x400>; - #address-cells = <1>; - #size-cells = <1>; - ts_cal1: calib@5c { - reg = <0x5c 0x2>; - }; - ts_cal2: calib@5e { - reg = <0x5e 0x2>; - }; - }; - - i2c6: i2c@5c009000 { - compatible = "st,stm32f7-i2c"; - reg = <0x5c009000 0x400>; - interrupt-names = "event", "error"; - interrupts = , - ; - clocks = <&rcc I2C6_K>; - resets = <&rcc I2C6_R>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - }; - }; - - mlahb { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - dma-ranges = <0x00000000 0x38000000 0x10000>, - <0x10000000 0x10000000 0x60000>, - <0x30000000 0x30000000 0x60000>; - - m4_rproc: m4@10000000 { - compatible = "st,stm32mp1-m4"; - reg = <0x10000000 0x40000>, - <0x30000000 0x40000>, - <0x38000000 0x10000>; - resets = <&rcc MCU_R>; - st,syscfg-holdboot = <&rcc 0x10C 0x1>; - st,syscfg-tz = <&rcc 0x000 0x1>; - status = "disabled"; - }; - }; -}; diff --git a/arch/arm/dts/stm32mp157xaa-pinctrl.dtsi b/arch/arm/dts/stm32mp157xaa-pinctrl.dtsi deleted file mode 100644 index 875adf5e1e3..00000000000 --- a/arch/arm/dts/stm32mp157xaa-pinctrl.dtsi +++ /dev/null @@ -1,90 +0,0 @@ -// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) -/* - * Copyright (C) STMicroelectronics 2019 - All Rights Reserved - * Author: Alexandre Torgue - */ - -#include "stm32mp157-pinctrl.dtsi" -/ { - soc { - pinctrl: pin-controller@50002000 { - st,package = ; - - gpioa: gpio@50002000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 0 16>; - }; - - gpiob: gpio@50003000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 16 16>; - }; - - gpioc: gpio@50004000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 32 16>; - }; - - gpiod: gpio@50005000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 48 16>; - }; - - gpioe: gpio@50006000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 64 16>; - }; - - gpiof: gpio@50007000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 80 16>; - }; - - gpiog: gpio@50008000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 96 16>; - }; - - gpioh: gpio@50009000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 112 16>; - }; - - gpioi: gpio@5000a000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 128 16>; - }; - - gpioj: gpio@5000b000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 144 16>; - }; - - gpiok: gpio@5000c000 { - status = "okay"; - ngpios = <8>; - gpio-ranges = <&pinctrl 0 160 8>; - }; - }; - - pinctrl_z: pin-controller-z@54004000 { - st,package = ; - - gpioz: gpio@54004000 { - status = "okay"; - ngpios = <8>; - gpio-ranges = <&pinctrl_z 0 400 8>; - }; - }; - }; -}; diff --git a/arch/arm/dts/stm32mp157xab-pinctrl.dtsi b/arch/arm/dts/stm32mp157xab-pinctrl.dtsi deleted file mode 100644 index 961fa12a59c..00000000000 --- a/arch/arm/dts/stm32mp157xab-pinctrl.dtsi +++ /dev/null @@ -1,62 +0,0 @@ -// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) -/* - * Copyright (C) STMicroelectronics 2019 - All Rights Reserved - * Author: Alexandre Torgue - */ - -#include "stm32mp157-pinctrl.dtsi" -/ { - soc { - pinctrl: pin-controller@50002000 { - st,package = ; - - gpioa: gpio@50002000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 0 16>; - }; - - gpiob: gpio@50003000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 16 16>; - }; - - gpioc: gpio@50004000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 32 16>; - }; - - gpiod: gpio@50005000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 48 16>; - }; - - gpioe: gpio@50006000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 64 16>; - }; - - gpiof: gpio@50007000 { - status = "okay"; - ngpios = <6>; - gpio-ranges = <&pinctrl 6 86 6>; - }; - - gpiog: gpio@50008000 { - status = "okay"; - ngpios = <10>; - gpio-ranges = <&pinctrl 6 102 10>; - }; - - gpioh: gpio@50009000 { - status = "okay"; - ngpios = <2>; - gpio-ranges = <&pinctrl 0 112 2>; - }; - }; - }; -}; diff --git a/arch/arm/dts/stm32mp157xac-pinctrl.dtsi b/arch/arm/dts/stm32mp157xac-pinctrl.dtsi deleted file mode 100644 index 26600f188d2..00000000000 --- a/arch/arm/dts/stm32mp157xac-pinctrl.dtsi +++ /dev/null @@ -1,78 +0,0 @@ -// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) -/* - * Copyright (C) STMicroelectronics 2019 - All Rights Reserved - * Author: Alexandre Torgue - */ - -#include "stm32mp157-pinctrl.dtsi" -/ { - soc { - pinctrl: pin-controller@50002000 { - st,package = ; - - gpioa: gpio@50002000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 0 16>; - }; - - gpiob: gpio@50003000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 16 16>; - }; - - gpioc: gpio@50004000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 32 16>; - }; - - gpiod: gpio@50005000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 48 16>; - }; - - gpioe: gpio@50006000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 64 16>; - }; - - gpiof: gpio@50007000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 80 16>; - }; - - gpiog: gpio@50008000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 96 16>; - }; - - gpioh: gpio@50009000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 112 16>; - }; - - gpioi: gpio@5000a000 { - status = "okay"; - ngpios = <12>; - gpio-ranges = <&pinctrl 0 128 12>; - }; - }; - - pinctrl_z: pin-controller-z@54004000 { - st,package = ; - - gpioz: gpio@54004000 { - status = "okay"; - ngpios = <8>; - gpio-ranges = <&pinctrl_z 0 400 8>; - }; - }; - }; -}; diff --git a/arch/arm/dts/stm32mp157xad-pinctrl.dtsi b/arch/arm/dts/stm32mp157xad-pinctrl.dtsi deleted file mode 100644 index 910113f3e69..00000000000 --- a/arch/arm/dts/stm32mp157xad-pinctrl.dtsi +++ /dev/null @@ -1,62 +0,0 @@ -// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) -/* - * Copyright (C) STMicroelectronics 2019 - All Rights Reserved - * Author: Alexandre Torgue - */ - -#include "stm32mp157-pinctrl.dtsi" -/ { - soc { - pinctrl: pin-controller@50002000 { - st,package = ; - - gpioa: gpio@50002000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 0 16>; - }; - - gpiob: gpio@50003000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 16 16>; - }; - - gpioc: gpio@50004000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 32 16>; - }; - - gpiod: gpio@50005000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 48 16>; - }; - - gpioe: gpio@50006000 { - status = "okay"; - ngpios = <16>; - gpio-ranges = <&pinctrl 0 64 16>; - }; - - gpiof: gpio@50007000 { - status = "okay"; - ngpios = <6>; - gpio-ranges = <&pinctrl 6 86 6>; - }; - - gpiog: gpio@50008000 { - status = "okay"; - ngpios = <10>; - gpio-ranges = <&pinctrl 6 102 10>; - }; - - gpioh: gpio@50009000 { - status = "okay"; - ngpios = <2>; - gpio-ranges = <&pinctrl 0 112 2>; - }; - }; - }; -}; diff --git a/arch/arm/dts/stm32mp15xc.dtsi b/arch/arm/dts/stm32mp15xc.dtsi new file mode 100644 index 00000000000..b06a55a2fa1 --- /dev/null +++ b/arch/arm/dts/stm32mp15xc.dtsi @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2019 - All Rights Reserved + * Author: Alexandre Torgue for STMicroelectronics. + */ + +/ { + soc { + cryp1: cryp@54001000 { + compatible = "st,stm32mp1-cryp"; + reg = <0x54001000 0x400>; + interrupts = ; + clocks = <&rcc CRYP1>; + resets = <&rcc CRYP1_R>; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi b/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi index 6c952a57ee9..62c45def437 100644 --- a/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi +++ b/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi @@ -4,7 +4,7 @@ */ #include -#include "stm32mp157-u-boot.dtsi" +#include "stm32mp15-u-boot.dtsi" #include "stm32mp15-ddr3-2x4Gb-1066-binG.dtsi" / { @@ -196,7 +196,10 @@ &sdmmc1_b4_pins_a { u-boot,dm-spl; - pins { + pins1 { + u-boot,dm-spl; + }; + pins2 { u-boot,dm-spl; }; }; diff --git a/arch/arm/dts/stm32mp15xx-dhcom.dtsi b/arch/arm/dts/stm32mp15xx-dhcom.dtsi index bed69c97b6b..31da41bfca0 100644 --- a/arch/arm/dts/stm32mp15xx-dhcom.dtsi +++ b/arch/arm/dts/stm32mp15xx-dhcom.dtsi @@ -4,8 +4,10 @@ */ /dts-v1/; -#include "stm32mp157c.dtsi" -#include "stm32mp157xaa-pinctrl.dtsi" +#include "stm32mp157.dtsi" +#include "stm32mp15xc.dtsi" +#include "stm32mp15-pinctrl.dtsi" +#include "stm32mp15xxaa-pinctrl.dtsi" #include #include diff --git a/arch/arm/dts/stm32mp15xx-dkx.dtsi b/arch/arm/dts/stm32mp15xx-dkx.dtsi new file mode 100644 index 00000000000..42d3f0cb2d7 --- /dev/null +++ b/arch/arm/dts/stm32mp15xx-dkx.dtsi @@ -0,0 +1,639 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2019 - All Rights Reserved + * Author: Alexandre Torgue for STMicroelectronics. + */ + +#include +#include + +/ { + memory@c0000000 { + device_type = "memory"; + reg = <0xc0000000 0x20000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + mcuram2: mcuram2@10000000 { + compatible = "shared-dma-pool"; + reg = <0x10000000 0x40000>; + no-map; + }; + + vdev0vring0: vdev0vring0@10040000 { + compatible = "shared-dma-pool"; + reg = <0x10040000 0x1000>; + no-map; + }; + + vdev0vring1: vdev0vring1@10041000 { + compatible = "shared-dma-pool"; + reg = <0x10041000 0x1000>; + no-map; + }; + + vdev0buffer: vdev0buffer@10042000 { + compatible = "shared-dma-pool"; + reg = <0x10042000 0x4000>; + no-map; + }; + + mcuram: mcuram@30000000 { + compatible = "shared-dma-pool"; + reg = <0x30000000 0x40000>; + no-map; + }; + + retram: retram@38000000 { + compatible = "shared-dma-pool"; + reg = <0x38000000 0x10000>; + no-map; + }; + + gpu_reserved: gpu@d4000000 { + reg = <0xd4000000 0x4000000>; + no-map; + }; + }; + + led { + compatible = "gpio-leds"; + blue { + label = "heartbeat"; + gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + }; + + sound { + compatible = "audio-graph-card"; + label = "STM32MP1-DK"; + routing = + "Playback" , "MCLK", + "Capture" , "MCLK", + "MICL" , "Mic Bias"; + dais = <&sai2a_port &sai2b_port &i2s2_port>; + status = "okay"; + }; +}; + +&adc { + pinctrl-names = "default"; + pinctrl-0 = <&adc12_ain_pins_a>, <&adc12_usb_cc_pins_a>; + vdd-supply = <&vdd>; + vdda-supply = <&vdd>; + vref-supply = <&vrefbuf>; + status = "disabled"; + adc1: adc@0 { + /* + * Type-C USB_PWR_CC1 & USB_PWR_CC2 on in18 & in19. + * Use at least 5 * RC time, e.g. 5 * (Rp + Rd) * C: + * 5 * (56 + 47kOhms) * 5pF => 2.5us. + * Use arbitrary margin here (e.g. 5us). + */ + st,min-sample-time-nsecs = <5000>; + /* AIN connector, USB Type-C CC1 & CC2 */ + st,adc-channels = <0 1 6 13 18 19>; + status = "okay"; + }; + adc2: adc@100 { + /* AIN connector, USB Type-C CC1 & CC2 */ + st,adc-channels = <0 1 2 6 18 19>; + st,min-sample-time-nsecs = <5000>; + status = "okay"; + }; +}; + +&cec { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&cec_pins_b>; + pinctrl-1 = <&cec_pins_sleep_b>; + status = "okay"; +}; + +ðernet0 { + status = "okay"; + pinctrl-0 = <ðernet0_rgmii_pins_a>; + pinctrl-1 = <ðernet0_rgmii_pins_sleep_a>; + pinctrl-names = "default", "sleep"; + phy-mode = "rgmii-id"; + max-speed = <1000>; + phy-handle = <&phy0>; + + mdio0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; +}; + +&gpu { + contiguous-area = <&gpu_reserved>; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c1_pins_a>; + pinctrl-1 = <&i2c1_pins_sleep_a>; + i2c-scl-rising-time-ns = <100>; + i2c-scl-falling-time-ns = <7>; + status = "okay"; + /delete-property/dmas; + /delete-property/dma-names; + + hdmi-transmitter@39 { + compatible = "sil,sii9022"; + reg = <0x39>; + iovcc-supply = <&v3v3_hdmi>; + cvcc12-supply = <&v1v2_hdmi>; + reset-gpios = <&gpioa 10 GPIO_ACTIVE_LOW>; + interrupts = <1 IRQ_TYPE_EDGE_FALLING>; + interrupt-parent = <&gpiog>; + #sound-dai-cells = <0>; + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + sii9022_in: endpoint { + remote-endpoint = <<dc_ep0_out>; + }; + }; + + port@3 { + reg = <3>; + sii9022_tx_endpoint: endpoint { + remote-endpoint = <&i2s2_endpoint>; + }; + }; + }; + }; + + cs42l51: cs42l51@4a { + compatible = "cirrus,cs42l51"; + reg = <0x4a>; + #sound-dai-cells = <0>; + VL-supply = <&v3v3>; + VD-supply = <&v1v8_audio>; + VA-supply = <&v1v8_audio>; + VAHP-supply = <&v1v8_audio>; + reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>; + clocks = <&sai2a>; + clock-names = "MCLK"; + status = "okay"; + + cs42l51_port: port { + #address-cells = <1>; + #size-cells = <0>; + + cs42l51_tx_endpoint: endpoint@0 { + reg = <0>; + remote-endpoint = <&sai2a_endpoint>; + frame-master; + bitclock-master; + }; + + cs42l51_rx_endpoint: endpoint@1 { + reg = <1>; + remote-endpoint = <&sai2b_endpoint>; + frame-master; + bitclock-master; + }; + }; + }; +}; + +&i2c4 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c4_pins_a>; + i2c-scl-rising-time-ns = <185>; + i2c-scl-falling-time-ns = <20>; + status = "okay"; + /* spare dmas for other usage */ + /delete-property/dmas; + /delete-property/dma-names; + + typec: stusb1600@28 { + compatible = "st,stusb1600"; + reg = <0x28>; + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; + interrupt-parent = <&gpioi>; + pinctrl-names = "default"; + pinctrl-0 = <&stusb1600_pins_a>; + + status = "okay"; + + typec_con: connector { + compatible = "usb-c-connector"; + label = "USB-C"; + power-role = "sink"; + power-opmode = "default"; + }; + }; + + pmic: stpmic@33 { + compatible = "st,stpmic1"; + reg = <0x33>; + interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>; + interrupt-controller; + #interrupt-cells = <2>; + status = "okay"; + + regulators { + compatible = "st,stpmic1-regulators"; + ldo1-supply = <&v3v3>; + ldo3-supply = <&vdd_ddr>; + ldo6-supply = <&v3v3>; + pwr_sw1-supply = <&bst_out>; + pwr_sw2-supply = <&bst_out>; + + vddcore: buck1 { + regulator-name = "vddcore"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-initial-mode = <0>; + regulator-over-current-protection; + }; + + vdd_ddr: buck2 { + regulator-name = "vdd_ddr"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-initial-mode = <0>; + regulator-over-current-protection; + }; + + vdd: buck3 { + regulator-name = "vdd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + st,mask-reset; + regulator-initial-mode = <0>; + regulator-over-current-protection; + }; + + v3v3: buck4 { + regulator-name = "v3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-over-current-protection; + regulator-initial-mode = <0>; + }; + + v1v8_audio: ldo1 { + regulator-name = "v1v8_audio"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + interrupts = ; + }; + + v3v3_hdmi: ldo2 { + regulator-name = "v3v3_hdmi"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + interrupts = ; + }; + + vtt_ddr: ldo3 { + regulator-name = "vtt_ddr"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <750000>; + regulator-always-on; + regulator-over-current-protection; + }; + + vdd_usb: ldo4 { + regulator-name = "vdd_usb"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + interrupts = ; + }; + + vdda: ldo5 { + regulator-name = "vdda"; + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + interrupts = ; + regulator-boot-on; + }; + + v1v2_hdmi: ldo6 { + regulator-name = "v1v2_hdmi"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + interrupts = ; + }; + + vref_ddr: vref_ddr { + regulator-name = "vref_ddr"; + regulator-always-on; + regulator-over-current-protection; + }; + + bst_out: boost { + regulator-name = "bst_out"; + interrupts = ; + }; + + vbus_otg: pwr_sw1 { + regulator-name = "vbus_otg"; + interrupts = ; + }; + + vbus_sw: pwr_sw2 { + regulator-name = "vbus_sw"; + interrupts = ; + regulator-active-discharge = <1>; + }; + }; + + onkey { + compatible = "st,stpmic1-onkey"; + interrupts = , ; + interrupt-names = "onkey-falling", "onkey-rising"; + power-off-time-sec = <10>; + status = "okay"; + }; + + watchdog { + compatible = "st,stpmic1-wdt"; + status = "disabled"; + }; + }; +}; + +&i2s2 { + clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>; + clock-names = "pclk", "i2sclk", "x8k", "x11k"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2s2_pins_a>; + pinctrl-1 = <&i2s2_pins_sleep_a>; + status = "okay"; + + i2s2_port: port { + i2s2_endpoint: endpoint { + remote-endpoint = <&sii9022_tx_endpoint>; + format = "i2s"; + mclk-fs = <256>; + }; + }; +}; + +&ipcc { + status = "okay"; +}; + +&iwdg2 { + timeout-sec = <32>; + status = "okay"; +}; + +<dc { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <<dc_pins_a>; + pinctrl-1 = <<dc_pins_sleep_a>; + status = "okay"; + + port { + #address-cells = <1>; + #size-cells = <0>; + + ltdc_ep0_out: endpoint@0 { + reg = <0>; + remote-endpoint = <&sii9022_in>; + }; + }; +}; + +&m4_rproc { + memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>, + <&vdev0vring1>, <&vdev0buffer>; + mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>; + mbox-names = "vq0", "vq1", "shutdown"; + interrupt-parent = <&exti>; + interrupts = <68 1>; + status = "okay"; +}; + +&pwr_regulators { + vdd-supply = <&vdd>; + vdd_3v3_usbfs-supply = <&vdd_usb>; +}; + +&rng1 { + status = "okay"; +}; + +&rtc { + status = "okay"; +}; + +&sai2 { + clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>; + clock-names = "pclk", "x8k", "x11k"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sai2a_pins_a>, <&sai2b_pins_b>; + pinctrl-1 = <&sai2a_sleep_pins_a>, <&sai2b_sleep_pins_b>; + status = "okay"; + + sai2a: audio-controller@4400b004 { + #clock-cells = <0>; + dma-names = "tx"; + clocks = <&rcc SAI2_K>; + clock-names = "sai_ck"; + status = "okay"; + + sai2a_port: port { + sai2a_endpoint: endpoint { + remote-endpoint = <&cs42l51_tx_endpoint>; + format = "i2s"; + mclk-fs = <256>; + dai-tdm-slot-num = <2>; + dai-tdm-slot-width = <32>; + }; + }; + }; + + sai2b: audio-controller@4400b024 { + dma-names = "rx"; + st,sync = <&sai2a 2>; + clocks = <&rcc SAI2_K>, <&sai2a>; + clock-names = "sai_ck", "MCLK"; + status = "okay"; + + sai2b_port: port { + sai2b_endpoint: endpoint { + remote-endpoint = <&cs42l51_rx_endpoint>; + format = "i2s"; + mclk-fs = <256>; + dai-tdm-slot-num = <2>; + dai-tdm-slot-width = <32>; + }; + }; + }; +}; + +&sdmmc1 { + pinctrl-names = "default", "opendrain", "sleep"; + pinctrl-0 = <&sdmmc1_b4_pins_a>; + pinctrl-1 = <&sdmmc1_b4_od_pins_a>; + pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; + broken-cd; + st,neg-edge; + bus-width = <4>; + vmmc-supply = <&v3v3>; + status = "okay"; +}; + +&sdmmc3 { + pinctrl-names = "default", "opendrain", "sleep"; + pinctrl-0 = <&sdmmc3_b4_pins_a>; + pinctrl-1 = <&sdmmc3_b4_od_pins_a>; + pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>; + broken-cd; + st,neg-edge; + bus-width = <4>; + vmmc-supply = <&v3v3>; + status = "disabled"; +}; + +&timers1 { + /* spare dmas for other usage */ + /delete-property/dmas; + /delete-property/dma-names; + status = "disabled"; + pwm { + pinctrl-0 = <&pwm1_pins_a>; + pinctrl-1 = <&pwm1_sleep_pins_a>; + pinctrl-names = "default", "sleep"; + status = "okay"; + }; + timer@0 { + status = "okay"; + }; +}; + +&timers3 { + /delete-property/dmas; + /delete-property/dma-names; + status = "disabled"; + pwm { + pinctrl-0 = <&pwm3_pins_a>; + pinctrl-1 = <&pwm3_sleep_pins_a>; + pinctrl-names = "default", "sleep"; + status = "okay"; + }; + timer@2 { + status = "okay"; + }; +}; + +&timers4 { + /delete-property/dmas; + /delete-property/dma-names; + status = "disabled"; + pwm { + pinctrl-0 = <&pwm4_pins_a &pwm4_pins_b>; + pinctrl-1 = <&pwm4_sleep_pins_a &pwm4_sleep_pins_b>; + pinctrl-names = "default", "sleep"; + status = "okay"; + }; + timer@3 { + status = "okay"; + }; +}; + +&timers5 { + /delete-property/dmas; + /delete-property/dma-names; + status = "disabled"; + pwm { + pinctrl-0 = <&pwm5_pins_a>; + pinctrl-1 = <&pwm5_sleep_pins_a>; + pinctrl-names = "default", "sleep"; + status = "okay"; + }; + timer@4 { + status = "okay"; + }; +}; + +&timers6 { + /delete-property/dmas; + /delete-property/dma-names; + status = "disabled"; + timer@5 { + status = "okay"; + }; +}; + +&timers12 { + /delete-property/dmas; + /delete-property/dma-names; + status = "disabled"; + pwm { + pinctrl-0 = <&pwm12_pins_a>; + pinctrl-1 = <&pwm12_sleep_pins_a>; + pinctrl-names = "default", "sleep"; + status = "okay"; + }; + timer@11 { + status = "okay"; + }; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pins_a>; + status = "okay"; +}; + +&usbh_ehci { + phys = <&usbphyc_port0>; + status = "okay"; +}; + +&usbotg_hs { + dr_mode = "peripheral"; + phys = <&usbphyc_port1 0>; + phy-names = "usb2-phy"; + status = "okay"; +}; + +&usbphyc { + status = "okay"; +}; + +&usbphyc_port0 { + phy-supply = <&vdd_usb>; +}; + +&usbphyc_port1 { + phy-supply = <&vdd_usb>; +}; + +&vrefbuf { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + vdda-supply = <&vdd>; + status = "okay"; +}; diff --git a/arch/arm/dts/stm32mp15xxaa-pinctrl.dtsi b/arch/arm/dts/stm32mp15xxaa-pinctrl.dtsi new file mode 100644 index 00000000000..04f7a43ad66 --- /dev/null +++ b/arch/arm/dts/stm32mp15xxaa-pinctrl.dtsi @@ -0,0 +1,85 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2019 - All Rights Reserved + * Author: Alexandre Torgue for STMicroelectronics. + */ + +&pinctrl { + st,package = ; + + gpioa: gpio@50002000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 0 16>; + }; + + gpiob: gpio@50003000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 16 16>; + }; + + gpioc: gpio@50004000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 32 16>; + }; + + gpiod: gpio@50005000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 48 16>; + }; + + gpioe: gpio@50006000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 64 16>; + }; + + gpiof: gpio@50007000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 80 16>; + }; + + gpiog: gpio@50008000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 96 16>; + }; + + gpioh: gpio@50009000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 112 16>; + }; + + gpioi: gpio@5000a000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 128 16>; + }; + + gpioj: gpio@5000b000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 144 16>; + }; + + gpiok: gpio@5000c000 { + status = "okay"; + ngpios = <8>; + gpio-ranges = <&pinctrl 0 160 8>; + }; +}; + +&pinctrl_z { + st,package = ; + + gpioz: gpio@54004000 { + status = "okay"; + ngpios = <8>; + gpio-ranges = <&pinctrl_z 0 400 8>; + }; +}; diff --git a/arch/arm/dts/stm32mp15xxab-pinctrl.dtsi b/arch/arm/dts/stm32mp15xxab-pinctrl.dtsi new file mode 100644 index 00000000000..328dad140e9 --- /dev/null +++ b/arch/arm/dts/stm32mp15xxab-pinctrl.dtsi @@ -0,0 +1,57 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2019 - All Rights Reserved + * Author: Alexandre Torgue for STMicroelectronics. + */ + +&pinctrl { + st,package = ; + + gpioa: gpio@50002000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 0 16>; + }; + + gpiob: gpio@50003000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 16 16>; + }; + + gpioc: gpio@50004000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 32 16>; + }; + + gpiod: gpio@50005000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 48 16>; + }; + + gpioe: gpio@50006000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 64 16>; + }; + + gpiof: gpio@50007000 { + status = "okay"; + ngpios = <6>; + gpio-ranges = <&pinctrl 6 86 6>; + }; + + gpiog: gpio@50008000 { + status = "okay"; + ngpios = <10>; + gpio-ranges = <&pinctrl 6 102 10>; + }; + + gpioh: gpio@50009000 { + status = "okay"; + ngpios = <2>; + gpio-ranges = <&pinctrl 0 112 2>; + }; +}; diff --git a/arch/arm/dts/stm32mp15xxac-pinctrl.dtsi b/arch/arm/dts/stm32mp15xxac-pinctrl.dtsi new file mode 100644 index 00000000000..7eaa245f44d --- /dev/null +++ b/arch/arm/dts/stm32mp15xxac-pinctrl.dtsi @@ -0,0 +1,73 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2019 - All Rights Reserved + * Author: Alexandre Torgue for STMicroelectronics. + */ + +&pinctrl { + st,package = ; + + gpioa: gpio@50002000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 0 16>; + }; + + gpiob: gpio@50003000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 16 16>; + }; + + gpioc: gpio@50004000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 32 16>; + }; + + gpiod: gpio@50005000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 48 16>; + }; + + gpioe: gpio@50006000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 64 16>; + }; + + gpiof: gpio@50007000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 80 16>; + }; + + gpiog: gpio@50008000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 96 16>; + }; + + gpioh: gpio@50009000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 112 16>; + }; + + gpioi: gpio@5000a000 { + status = "okay"; + ngpios = <12>; + gpio-ranges = <&pinctrl 0 128 12>; + }; +}; + +&pinctrl_z { + st,package = ; + + gpioz: gpio@54004000 { + status = "okay"; + ngpios = <8>; + gpio-ranges = <&pinctrl_z 0 400 8>; + }; +}; diff --git a/arch/arm/dts/stm32mp15xxad-pinctrl.dtsi b/arch/arm/dts/stm32mp15xxad-pinctrl.dtsi new file mode 100644 index 00000000000..b63e207de21 --- /dev/null +++ b/arch/arm/dts/stm32mp15xxad-pinctrl.dtsi @@ -0,0 +1,57 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2019 - All Rights Reserved + * Author: Alexandre Torgue for STMicroelectronics. + */ + +&pinctrl { + st,package = ; + + gpioa: gpio@50002000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 0 16>; + }; + + gpiob: gpio@50003000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 16 16>; + }; + + gpioc: gpio@50004000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 32 16>; + }; + + gpiod: gpio@50005000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 48 16>; + }; + + gpioe: gpio@50006000 { + status = "okay"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 64 16>; + }; + + gpiof: gpio@50007000 { + status = "okay"; + ngpios = <6>; + gpio-ranges = <&pinctrl 6 86 6>; + }; + + gpiog: gpio@50008000 { + status = "okay"; + ngpios = <10>; + gpio-ranges = <&pinctrl 6 102 10>; + }; + + gpioh: gpio@50009000 { + status = "okay"; + ngpios = <2>; + gpio-ranges = <&pinctrl 0 112 2>; + }; +}; -- cgit v1.2.3 From e9a20f8a198c11a4108ca4b4deef8398f0cd93aa Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Fri, 6 Mar 2020 11:14:03 +0100 Subject: ram: stm32mp1: increase vdd2_ddr: buck2 for 32bits LPDDR Need to increase the LPDDR2/LPDDR3 the voltage vdd2_ddr: buck2 form 1.2V to 1.25V for 32bits configuration. Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- arch/arm/mach-stm32mp/include/mach/ddr.h | 6 ++++-- board/st/stm32mp1/board.c | 23 +++++++++++++++++++---- drivers/ram/stm32mp1/stm32mp1_ddr.c | 30 +++++++++++++++++++++++++----- include/power/stpmic1.h | 1 + 4 files changed, 49 insertions(+), 11 deletions(-) diff --git a/arch/arm/mach-stm32mp/include/mach/ddr.h b/arch/arm/mach-stm32mp/include/mach/ddr.h index b8a17cfbddb..bfc42a7c489 100644 --- a/arch/arm/mach-stm32mp/include/mach/ddr.h +++ b/arch/arm/mach-stm32mp/include/mach/ddr.h @@ -9,8 +9,10 @@ /* DDR power initializations */ enum ddr_type { STM32MP_DDR3, - STM32MP_LPDDR2, - STM32MP_LPDDR3, + STM32MP_LPDDR2_16, + STM32MP_LPDDR2_32, + STM32MP_LPDDR3_16, + STM32MP_LPDDR3_32, }; int board_ddr_power_init(enum ddr_type ddr_type); diff --git a/board/st/stm32mp1/board.c b/board/st/stm32mp1/board.c index c3d832f5848..4e35d36c76d 100644 --- a/board/st/stm32mp1/board.c +++ b/board/st/stm32mp1/board.c @@ -43,6 +43,7 @@ int board_ddr_power_init(enum ddr_type ddr_type) struct udevice *dev; bool buck3_at_1800000v = false; int ret; + u32 buck2; ret = uclass_get_device_by_driver(UCLASS_PMIC, DM_GET_DRIVER(pmic_stpmic1), &dev); @@ -102,8 +103,10 @@ int board_ddr_power_init(enum ddr_type ddr_type) break; - case STM32MP_LPDDR2: - case STM32MP_LPDDR3: + case STM32MP_LPDDR2_16: + case STM32MP_LPDDR2_32: + case STM32MP_LPDDR3_16: + case STM32MP_LPDDR3_32: /* * configure VDD_DDR1 = LDO3 * Set LDO3 to 1.8V @@ -133,11 +136,23 @@ int board_ddr_power_init(enum ddr_type ddr_type) if (ret < 0) return ret; - /* VDD_DDR2 : Set BUCK2 to 1.2V */ + /* VDD_DDR2 : Set BUCK2 to 1.2V (16bits) or 1.25V (32 bits)*/ + switch (ddr_type) { + case STM32MP_LPDDR2_32: + case STM32MP_LPDDR3_32: + buck2 = STPMIC1_BUCK2_1250000V; + break; + default: + case STM32MP_LPDDR2_16: + case STM32MP_LPDDR3_16: + buck2 = STPMIC1_BUCK2_1200000V; + break; + } + ret = pmic_clrsetbits(dev, STPMIC1_BUCKX_MAIN_CR(STPMIC1_BUCK2), STPMIC1_BUCK_VOUT_MASK, - STPMIC1_BUCK2_1200000V); + buck2); if (ret < 0) return ret; diff --git a/drivers/ram/stm32mp1/stm32mp1_ddr.c b/drivers/ram/stm32mp1/stm32mp1_ddr.c index d765a46f7c2..a87914f2d56 100644 --- a/drivers/ram/stm32mp1/stm32mp1_ddr.c +++ b/drivers/ram/stm32mp1/stm32mp1_ddr.c @@ -668,14 +668,34 @@ void stm32mp1_ddr_init(struct ddr_info *priv, { u32 pir; int ret = -EINVAL; + char bus_width; + + switch (config->c_reg.mstr & DDRCTRL_MSTR_DATA_BUS_WIDTH_MASK) { + case DDRCTRL_MSTR_DATA_BUS_WIDTH_QUARTER: + bus_width = 8; + break; + case DDRCTRL_MSTR_DATA_BUS_WIDTH_HALF: + bus_width = 16; + break; + default: + bus_width = 32; + break; + } + if (config->c_reg.mstr & DDRCTRL_MSTR_DDR3) ret = board_ddr_power_init(STM32MP_DDR3); - else if (config->c_reg.mstr & DDRCTRL_MSTR_LPDDR2) - ret = board_ddr_power_init(STM32MP_LPDDR2); - else if (config->c_reg.mstr & DDRCTRL_MSTR_LPDDR3) - ret = board_ddr_power_init(STM32MP_LPDDR3); - + else if (config->c_reg.mstr & DDRCTRL_MSTR_LPDDR2) { + if (bus_width == 32) + ret = board_ddr_power_init(STM32MP_LPDDR2_32); + else + ret = board_ddr_power_init(STM32MP_LPDDR2_16); + } else if (config->c_reg.mstr & DDRCTRL_MSTR_LPDDR3) { + if (bus_width == 32) + ret = board_ddr_power_init(STM32MP_LPDDR3_32); + else + ret = board_ddr_power_init(STM32MP_LPDDR3_16); + } if (ret) panic("ddr power init failed\n"); diff --git a/include/power/stpmic1.h b/include/power/stpmic1.h index dc8b5a74591..1493a677f04 100644 --- a/include/power/stpmic1.h +++ b/include/power/stpmic1.h @@ -37,6 +37,7 @@ #define STPMIC1_BUCK_VOUT(sel) (sel << STPMIC1_BUCK_VOUT_SHIFT) #define STPMIC1_BUCK2_1200000V STPMIC1_BUCK_VOUT(24) +#define STPMIC1_BUCK2_1250000V STPMIC1_BUCK_VOUT(26) #define STPMIC1_BUCK2_1350000V STPMIC1_BUCK_VOUT(30) #define STPMIC1_BUCK3_1800000V STPMIC1_BUCK_VOUT(39) -- cgit v1.2.3 From c8eb4e038cf4dab68d7f79ec740198e30b6005a2 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Fri, 6 Mar 2020 11:14:04 +0100 Subject: ram: stm32mp1: display result for software read DQS gating Display result information for software read DQS gating, the tuning 0 which be used by CubeMX DDR tuning tools. Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- drivers/ram/stm32mp1/stm32mp1_tuning.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/ram/stm32mp1/stm32mp1_tuning.c b/drivers/ram/stm32mp1/stm32mp1_tuning.c index 4e1c1fab54c..e3e6f0f79c3 100644 --- a/drivers/ram/stm32mp1/stm32mp1_tuning.c +++ b/drivers/ram/stm32mp1/stm32mp1_tuning.c @@ -1182,15 +1182,17 @@ static u8 set_midpoint_read_dqs_gating(struct stm32mp1_ddrphy *phy, u8 byte, dqs_gate_values[byte][0], dqs_gate_values[byte][1]); pr_debug("*******the nominal values were system latency: 0 phase: 2*******\n"); - set_r0dgsl_delay(phy, byte, dqs_gate_values[byte][0]); - set_r0dgps_delay(phy, byte, dqs_gate_values[byte][1]); } } else { /* if intermitant, restore defaut values */ pr_debug("dqs gating:no regular fail/pass/fail found. defaults values restored.\n"); - set_r0dgsl_delay(phy, byte, 0); - set_r0dgps_delay(phy, byte, 2); + dqs_gate_values[byte][0] = 0; + dqs_gate_values[byte][1] = 2; } + set_r0dgsl_delay(phy, byte, dqs_gate_values[byte][0]); + set_r0dgps_delay(phy, byte, dqs_gate_values[byte][1]); + printf("Byte %d, R0DGSL = %d, R0DGPS = %d\n", + byte, dqs_gate_values[byte][0], dqs_gate_values[byte][1]); /* return 0 if intermittent or if both left_bound * and right_bound are not found -- cgit v1.2.3 From 1c55a91b9d35ddd30a37bb5efe4ba1ea66b5720d Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Fri, 6 Mar 2020 11:14:05 +0100 Subject: ram: stm32mp1: don't display the prompt two times Remove one "DDR>" display on command - next - step - go Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- drivers/ram/stm32mp1/stm32mp1_interactive.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/ram/stm32mp1/stm32mp1_interactive.c b/drivers/ram/stm32mp1/stm32mp1_interactive.c index cc9b2e7c96c..cedf92cb5f1 100644 --- a/drivers/ram/stm32mp1/stm32mp1_interactive.c +++ b/drivers/ram/stm32mp1/stm32mp1_interactive.c @@ -367,7 +367,6 @@ bool stm32mp1_ddr_interactive(void *priv, enum stm32mp1_ddr_interact_step step, const struct stm32mp1_ddr_config *config) { - const char *prompt = "DDR>"; char buffer[CONFIG_SYS_CBSIZE]; char *argv[CONFIG_SYS_MAXARGS + 1]; /* NULL terminated */ int argc; @@ -403,13 +402,12 @@ bool stm32mp1_ddr_interactive(void *priv, } printf("%d:%s\n", step, step_str[step]); - printf("%s\n", prompt); if (next_step > step) return false; while (next_step == step) { - cli_readline_into_buffer(prompt, buffer, 0); + cli_readline_into_buffer("DDR>", buffer, 0); argc = cli_simple_parse_line(buffer, argv); if (!argc) continue; -- cgit v1.2.3 From f711d1f0804e01586b8f68af81cde6a15b58d427 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Fri, 6 Mar 2020 11:14:06 +0100 Subject: ram: stm32mp1: tuning: add timeout for polling BISTGSR.BDDONE Avoid to block the tuning procedure on BIST error (not finished BIST procedure) by adding a 1000us timeout on the polling of BISTGSR.BDDONE executed to detect the end of BIST. The normal duration of the BIST test is around 5us. This patch also cleanup comments. Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- drivers/ram/stm32mp1/stm32mp1_tuning.c | 45 +++++++++++++++++++--------------- 1 file changed, 25 insertions(+), 20 deletions(-) diff --git a/drivers/ram/stm32mp1/stm32mp1_tuning.c b/drivers/ram/stm32mp1/stm32mp1_tuning.c index e3e6f0f79c3..cab6cf087a4 100644 --- a/drivers/ram/stm32mp1/stm32mp1_tuning.c +++ b/drivers/ram/stm32mp1/stm32mp1_tuning.c @@ -8,6 +8,7 @@ #include #include #include +#include #include "stm32mp1_ddr_regs.h" #include "stm32mp1_ddr.h" @@ -246,6 +247,8 @@ static void BIST_test(struct stm32mp1_ddrphy *phy, u8 byte, bool result = true; /* BIST_SUCCESS */ u32 cnt = 0; u32 error = 0; + u32 val; + int ret; bist->test_result = true; @@ -274,27 +277,29 @@ run: 0x00000001); /* Write BISTRR.BINST = 3?b001; */ - /* Wait for a number of CTL clocks before reading BIST register*/ - /* Wait 300 ctl_clk cycles; ... IS it really needed?? */ - /* Perform BIST Instruction Stop*/ - /* Write BISTRR.BINST = 3?b010;*/ - - /* poll on BISTGSR.BDONE. If 0, wait. ++TODO Add timeout */ - while (!(readl(&phy->bistgsr) & DDRPHYC_BISTGSR_BDDONE)) - ; - - /*Check if received correct number of words*/ - /* if (Read BISTWCSR.DXWCNT = Read BISTWCR.BWCNT) */ - if (((readl(&phy->bistwcsr)) >> DDRPHYC_BISTWCSR_DXWCNT_SHIFT) == - readl(&phy->bistwcr)) { - /*Determine if there is a data comparison error*/ - /* if (Read BISTGSR.BDXERR = 1?b0) */ - if (readl(&phy->bistgsr) & DDRPHYC_BISTGSR_BDXERR) - result = false; /* BIST_FAIL; */ - else - result = true; /* BIST_SUCCESS; */ - } else { + /* poll on BISTGSR.BDONE and wait max 1000 us */ + ret = readl_poll_timeout(&phy->bistgsr, val, + val & DDRPHYC_BISTGSR_BDDONE, 1000); + + if (ret < 0) { + printf("warning: BIST timeout\n"); result = false; /* BIST_FAIL; */ + /*Perform BIST Stop */ + clrsetbits_le32(&phy->bistrr, 0x00000007, 0x00000002); + } else { + /*Check if received correct number of words*/ + /* if (Read BISTWCSR.DXWCNT = Read BISTWCR.BWCNT) */ + if (((readl(&phy->bistwcsr)) >> DDRPHYC_BISTWCSR_DXWCNT_SHIFT) + == readl(&phy->bistwcr)) { + /*Determine if there is a data comparison error*/ + /* if (Read BISTGSR.BDXERR = 1?b0) */ + if (readl(&phy->bistgsr) & DDRPHYC_BISTGSR_BDXERR) + result = false; /* BIST_FAIL; */ + else + result = true; /* BIST_SUCCESS; */ + } else { + result = false; /* BIST_FAIL; */ + } } /* loop while success */ -- cgit v1.2.3 From 27e7b4edeabe87be1cb9dc549b2f7d91c1f3e3a7 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Fri, 6 Mar 2020 11:14:07 +0100 Subject: ram: stm32mp1: tuning: deactivate derating during BIST test The derating (timing parameter derating using MR4 read value) can't be activated during BIST test, as the MR4 read answer will be not understood by BIST (BISTGSR.BDONE bit stay at 0, BISTWCSR.DXWCNT = 0x206 instead of BISTWCR.BWCNT = 0x200). This patch only impacts the tuning on LPDDR2/LPDDR3, if derateen.derate_enable = 1. Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- drivers/ram/stm32mp1/stm32mp1_tuning.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/ram/stm32mp1/stm32mp1_tuning.c b/drivers/ram/stm32mp1/stm32mp1_tuning.c index cab6cf087a4..37d3ec8fef9 100644 --- a/drivers/ram/stm32mp1/stm32mp1_tuning.c +++ b/drivers/ram/stm32mp1/stm32mp1_tuning.c @@ -1288,11 +1288,16 @@ static enum test_result do_read_dqs_gating(struct stm32mp1_ddrctl *ctl, { u32 rfshctl3 = readl(&ctl->rfshctl3); u32 pwrctl = readl(&ctl->pwrctl); + u32 derateen = readl(&ctl->derateen); enum test_result res; + writel(0x0, &ctl->derateen); stm32mp1_refresh_disable(ctl); + res = read_dqs_gating(ctl, phy, string); + stm32mp1_refresh_restore(ctl, rfshctl3, pwrctl); + writel(derateen, &ctl->derateen); return res; } @@ -1303,11 +1308,16 @@ static enum test_result do_bit_deskew(struct stm32mp1_ddrctl *ctl, { u32 rfshctl3 = readl(&ctl->rfshctl3); u32 pwrctl = readl(&ctl->pwrctl); + u32 derateen = readl(&ctl->derateen); enum test_result res; + writel(0x0, &ctl->derateen); stm32mp1_refresh_disable(ctl); + res = bit_deskew(ctl, phy, string); + stm32mp1_refresh_restore(ctl, rfshctl3, pwrctl); + writel(derateen, &ctl->derateen); return res; } @@ -1318,11 +1328,16 @@ static enum test_result do_eye_training(struct stm32mp1_ddrctl *ctl, { u32 rfshctl3 = readl(&ctl->rfshctl3); u32 pwrctl = readl(&ctl->pwrctl); + u32 derateen = readl(&ctl->derateen); enum test_result res; + writel(0x0, &ctl->derateen); stm32mp1_refresh_disable(ctl); + res = eye_training(ctl, phy, string); + stm32mp1_refresh_restore(ctl, rfshctl3, pwrctl); + writel(derateen, &ctl->derateen); return res; } -- cgit v1.2.3 From 8c9ce0807545976c4080621be80dfb02b4ead400 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Fri, 6 Mar 2020 11:14:08 +0100 Subject: ram: stm32mp1: update BIST config for tuning Update the BIST config to compute the real use mask for the real bank, row and col of the used DDR. The values are get from addrmap register value. Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- drivers/ram/stm32mp1/stm32mp1_tuning.c | 151 +++++++++++++++++++++++++++++++-- 1 file changed, 142 insertions(+), 9 deletions(-) diff --git a/drivers/ram/stm32mp1/stm32mp1_tuning.c b/drivers/ram/stm32mp1/stm32mp1_tuning.c index 37d3ec8fef9..07d57d496c3 100644 --- a/drivers/ram/stm32mp1/stm32mp1_tuning.c +++ b/drivers/ram/stm32mp1/stm32mp1_tuning.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include "stm32mp1_ddr_regs.h" @@ -76,6 +77,133 @@ static u8 get_nb_bytes(struct stm32mp1_ddrctl *ctl) return nb_bytes; } +static u8 get_nb_bank(struct stm32mp1_ddrctl *ctl) +{ + /* Count bank address bits */ + u8 bits = 0; + u32 reg, val; + + reg = readl(&ctl->addrmap1); + /* addrmap1.addrmap_bank_b1 */ + val = (reg & GENMASK(5, 0)) >> 0; + if (val <= 31) + bits++; + /* addrmap1.addrmap_bank_b2 */ + val = (reg & GENMASK(13, 8)) >> 8; + if (val <= 31) + bits++; + /* addrmap1.addrmap_bank_b3 */ + val = (reg & GENMASK(21, 16)) >> 16; + if (val <= 31) + bits++; + + return bits; +} + +static u8 get_nb_col(struct stm32mp1_ddrctl *ctl) +{ + u8 bits; + u32 reg, val; + + /* Count column address bits, start at 2 for b0 and b1 (fixed) */ + bits = 2; + + reg = readl(&ctl->addrmap2); + /* addrmap2.addrmap_col_b2 */ + val = (reg & GENMASK(3, 0)) >> 0; + if (val <= 7) + bits++; + /* addrmap2.addrmap_col_b3 */ + val = (reg & GENMASK(11, 8)) >> 8; + if (val <= 7) + bits++; + /* addrmap2.addrmap_col_b4 */ + val = (reg & GENMASK(19, 16)) >> 16; + if (val <= 7) + bits++; + /* addrmap2.addrmap_col_b5 */ + val = (reg & GENMASK(27, 24)) >> 24; + if (val <= 7) + bits++; + + reg = readl(&ctl->addrmap3); + /* addrmap3.addrmap_col_b6 */ + val = (reg & GENMASK(3, 0)) >> 0; + if (val <= 7) + bits++; + /* addrmap3.addrmap_col_b7 */ + val = (reg & GENMASK(11, 8)) >> 8; + if (val <= 7) + bits++; + /* addrmap3.addrmap_col_b8 */ + val = (reg & GENMASK(19, 16)) >> 16; + if (val <= 7) + bits++; + /* addrmap3.addrmap_col_b9 */ + val = (reg & GENMASK(27, 24)) >> 24; + if (val <= 7) + bits++; + + reg = readl(&ctl->addrmap4); + /* addrmap4.addrmap_col_b10 */ + val = (reg & GENMASK(3, 0)) >> 0; + if (val <= 7) + bits++; + /* addrmap4.addrmap_col_b11 */ + val = (reg & GENMASK(11, 8)) >> 8; + if (val <= 7) + bits++; + + return bits; +} + +static u8 get_nb_row(struct stm32mp1_ddrctl *ctl) +{ + /* Count row address bits */ + u8 bits = 0; + u32 reg, val; + + reg = readl(&ctl->addrmap5); + /* addrmap5.addrmap_row_b0 */ + val = (reg & GENMASK(3, 0)) >> 0; + if (val <= 11) + bits++; + /* addrmap5.addrmap_row_b1 */ + val = (reg & GENMASK(11, 8)) >> 8; + if (val <= 11) + bits++; + /* addrmap5.addrmap_row_b2_10 */ + val = (reg & GENMASK(19, 16)) >> 16; + if (val <= 11) + bits += 9; + else + printf("warning: addrmap5.addrmap_row_b2_10 not supported\n"); + /* addrmap5.addrmap_row_b11 */ + val = (reg & GENMASK(27, 24)) >> 24; + if (val <= 11) + bits++; + + reg = readl(&ctl->addrmap6); + /* addrmap6.addrmap_row_b12 */ + val = (reg & GENMASK(3, 0)) >> 0; + if (val <= 7) + bits++; + /* addrmap6.addrmap_row_b13 */ + val = (reg & GENMASK(11, 8)) >> 8; + if (val <= 7) + bits++; + /* addrmap6.addrmap_row_b14 */ + val = (reg & GENMASK(19, 16)) >> 16; + if (val <= 7) + bits++; + /* addrmap6.addrmap_row_b15 */ + val = (reg & GENMASK(27, 24)) >> 24; + if (val <= 7) + bits++; + + return bits; +} + static void itm_soft_reset(struct stm32mp1_ddrphy *phy) { stm32mp1_ddrphy_init(phy, DDRPHYC_PIR_ITMSRST); @@ -170,8 +298,13 @@ static void set_r0dgps_delay(struct stm32mp1_ddrphy *phy, } /* Basic BIST configuration for data lane tests. */ -static void config_BIST(struct stm32mp1_ddrphy *phy) +static void config_BIST(struct stm32mp1_ddrctl *ctl, + struct stm32mp1_ddrphy *phy) { + u8 nb_bank = get_nb_bank(ctl); + u8 nb_row = get_nb_row(ctl); + u8 nb_col = get_nb_col(ctl); + /* Selects the SDRAM bank address to be used during BIST. */ u32 bbank = 0; /* Selects the SDRAM row address to be used during BIST. */ @@ -191,18 +324,20 @@ static void config_BIST(struct stm32mp1_ddrphy *phy) * must be 0 with single rank */ u32 brank = 0; + /* Specifies the maximum SDRAM bank address to be used during * BIST before the address & increments to the next rank. */ - u32 bmbank = 1; + u32 bmbank = (1 << nb_bank) - 1; /* Specifies the maximum SDRAM row address to be used during * BIST before the address & increments to the next bank. */ - u32 bmrow = 0x7FFF; /* To check */ + u32 bmrow = (1 << nb_row) - 1; /* Specifies the maximum SDRAM column address to be used during * BIST before the address & increments to the next row. */ - u32 bmcol = 0x3FF; /* To check */ + u32 bmcol = (1 << nb_col) - 1; + u32 bmode_conf = 0x00000001; /* DRam mode */ u32 bdxen_conf = 0x00000001; /* BIST on Data byte */ u32 bdpat_conf = 0x00000002; /* Select LFSR pattern */ @@ -224,8 +359,6 @@ static void config_BIST(struct stm32mp1_ddrphy *phy) writel(bcol | (brow << 12) | (bbank << 28), &phy->bistar0); writel(brank | (bmrank << 2) | (bainc << 4), &phy->bistar1); - - /* To check this line : */ writel(bmcol | (bmrow << 12) | (bmbank << 28), &phy->bistar2); } @@ -399,7 +532,7 @@ static enum test_result bit_deskew(struct stm32mp1_ddrctl *ctl, clrbits_le32(&phy->dx3gcr, DDRPHYC_DXNGCR_DXEN); /* Config the BIST block */ - config_BIST(phy); + config_BIST(ctl, phy); pr_debug("BIST Config done.\n"); /* Train each byte */ @@ -812,7 +945,7 @@ static enum test_result eye_training(struct stm32mp1_ddrctl *ctl, clrbits_le32(&phy->dx3gcr, DDRPHYC_DXNGCR_DXEN); /* Config the BIST block */ - config_BIST(phy); + config_BIST(ctl, phy); for (byte = 0; byte < nb_bytes; byte++) { if (ctrlc()) { @@ -1234,7 +1367,7 @@ static enum test_result read_dqs_gating(struct stm32mp1_ddrctl *ctl, clrbits_le32(&phy->dx3gcr, DDRPHYC_DXNGCR_DXEN); /* config the bist block */ - config_BIST(phy); + config_BIST(ctl, phy); for (byte = 0; byte < nb_bytes; byte++) { if (ctrlc()) { -- cgit v1.2.3 From b604a41c6bcfb6273e7478089ff3e7b65e233645 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Fri, 6 Mar 2020 11:14:09 +0100 Subject: ram: stm32mp1_ddr: fix self refresh disable during DQS training DDRCTRL_PWRCTL.SELFREF_EN needs to be reset before DQS training step, not to enter in self refresh mode during the execution of this phase. Depending on settings, it can be set after the DQS training. Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- drivers/ram/stm32mp1/stm32mp1_ddr.c | 5 ++++- drivers/ram/stm32mp1/stm32mp1_ddr_regs.h | 1 + 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/ram/stm32mp1/stm32mp1_ddr.c b/drivers/ram/stm32mp1/stm32mp1_ddr.c index a87914f2d56..b9300dd6d16 100644 --- a/drivers/ram/stm32mp1/stm32mp1_ddr.c +++ b/drivers/ram/stm32mp1/stm32mp1_ddr.c @@ -639,7 +639,8 @@ void stm32mp1_refresh_disable(struct stm32mp1_ddrctl *ctl) start_sw_done(ctl); /* quasi-dynamic register update*/ setbits_le32(&ctl->rfshctl3, DDRCTRL_RFSHCTL3_DIS_AUTO_REFRESH); - clrbits_le32(&ctl->pwrctl, DDRCTRL_PWRCTL_POWERDOWN_EN); + clrbits_le32(&ctl->pwrctl, DDRCTRL_PWRCTL_POWERDOWN_EN | + DDRCTRL_PWRCTL_SELFREF_EN); clrbits_le32(&ctl->dfimisc, DDRCTRL_DFIMISC_DFI_INIT_COMPLETE_EN); wait_sw_done_ack(ctl); } @@ -652,6 +653,8 @@ void stm32mp1_refresh_restore(struct stm32mp1_ddrctl *ctl, clrbits_le32(&ctl->rfshctl3, DDRCTRL_RFSHCTL3_DIS_AUTO_REFRESH); if (pwrctl & DDRCTRL_PWRCTL_POWERDOWN_EN) setbits_le32(&ctl->pwrctl, DDRCTRL_PWRCTL_POWERDOWN_EN); + if ((pwrctl & DDRCTRL_PWRCTL_SELFREF_EN)) + setbits_le32(&ctl->pwrctl, DDRCTRL_PWRCTL_SELFREF_EN); setbits_le32(&ctl->dfimisc, DDRCTRL_DFIMISC_DFI_INIT_COMPLETE_EN); wait_sw_done_ack(ctl); } diff --git a/drivers/ram/stm32mp1/stm32mp1_ddr_regs.h b/drivers/ram/stm32mp1/stm32mp1_ddr_regs.h index 9d33186b3a2..afd93c518eb 100644 --- a/drivers/ram/stm32mp1/stm32mp1_ddr_regs.h +++ b/drivers/ram/stm32mp1/stm32mp1_ddr_regs.h @@ -260,6 +260,7 @@ struct stm32mp1_ddrphy { #define DDRCTRL_MRSTAT_MR_WR_BUSY BIT(0) +#define DDRCTRL_PWRCTL_SELFREF_EN BIT(0) #define DDRCTRL_PWRCTL_POWERDOWN_EN BIT(1) #define DDRCTRL_PWRCTL_SELFREF_SW BIT(5) -- cgit v1.2.3 From d424e6786f637d3181ffa9e2cc9ed6bca00aa30f Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Fri, 6 Mar 2020 11:14:10 +0100 Subject: ram: stm32mp1: reduce delay after BIST reset for tuning Reduce the delay after BIST delay, from 1ms to 10us which is enough accoriding datasheet. Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- drivers/ram/stm32mp1/stm32mp1_tuning.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ram/stm32mp1/stm32mp1_tuning.c b/drivers/ram/stm32mp1/stm32mp1_tuning.c index 07d57d496c3..3013b7b6676 100644 --- a/drivers/ram/stm32mp1/stm32mp1_tuning.c +++ b/drivers/ram/stm32mp1/stm32mp1_tuning.c @@ -402,7 +402,7 @@ run: writel(rand(), &phy->bistlsr); /* some delay to reset BIST */ - mdelay(1); + udelay(10); /*Perform BIST Run*/ clrsetbits_le32(&phy->bistrr, -- cgit v1.2.3 From 9368bdfebde16368cdb642adbb12f9c871c94d63 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Fri, 6 Mar 2020 11:14:11 +0100 Subject: ram: stm32mp1: the property st, phy-cal becomes optional This parameter "st,phy-cal" becomes optional and when it is absent the built-in PHY calibration is done. It is the case in the helper dtsi file "stm32mp15-ddr.dtsi" except if DDR_PHY_CAL_SKIP is defined. This patch also impact the ddr interactive mode - the registers of the param 'phy.cal' are initialized to 0 when "st,phy-cal" is not present in device tree (default behavior when DDR_PHY_CAL_SKIP is not activated) - the info 'cal' field can be use to change the calibration behavior - cal=1 => use param phy.cal to initialize the PHY, built-in training is skipped - cal=0 => param phy.cal is absent, built-in training is used (default) Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- arch/arm/dts/stm32mp15-ddr.dtsi | 3 ++ .../memory-controllers/st,stm32mp1-ddr.txt | 2 ++ drivers/ram/stm32mp1/stm32mp1_ddr.c | 19 +++++++----- drivers/ram/stm32mp1/stm32mp1_ddr.h | 1 + drivers/ram/stm32mp1/stm32mp1_interactive.c | 13 ++++++++- drivers/ram/stm32mp1/stm32mp1_ram.c | 34 +++++++++++++++++----- 6 files changed, 56 insertions(+), 16 deletions(-) diff --git a/arch/arm/dts/stm32mp15-ddr.dtsi b/arch/arm/dts/stm32mp15-ddr.dtsi index 38f29bb789e..8b20b5e1735 100644 --- a/arch/arm/dts/stm32mp15-ddr.dtsi +++ b/arch/arm/dts/stm32mp15-ddr.dtsi @@ -133,6 +133,7 @@ DDR_MR3 >; +#ifdef DDR_PHY_CAL_SKIP st,phy-cal = < DDR_DX0DLLCR DDR_DX0DQTR @@ -148,6 +149,8 @@ DDR_DX3DQSTR >; +#endif + status = "okay"; }; }; diff --git a/doc/device-tree-bindings/memory-controllers/st,stm32mp1-ddr.txt b/doc/device-tree-bindings/memory-controllers/st,stm32mp1-ddr.txt index ee708ce92c7..ac6a7df4327 100644 --- a/doc/device-tree-bindings/memory-controllers/st,stm32mp1-ddr.txt +++ b/doc/device-tree-bindings/memory-controllers/st,stm32mp1-ddr.txt @@ -129,6 +129,8 @@ phyc attributes: MR3 - st,phy-cal : phy cal depending of calibration or tuning of DDR + This parameter is optional; when it is absent the built-in PHY + calibration is done. for STM32MP15x: 12 values are requested in this order DX0DLLCR DX0DQTR diff --git a/drivers/ram/stm32mp1/stm32mp1_ddr.c b/drivers/ram/stm32mp1/stm32mp1_ddr.c index b9300dd6d16..11b14ae6520 100644 --- a/drivers/ram/stm32mp1/stm32mp1_ddr.c +++ b/drivers/ram/stm32mp1/stm32mp1_ddr.c @@ -769,7 +769,8 @@ start: */ set_reg(priv, REGPHY_REG, &config->p_reg); set_reg(priv, REGPHY_TIMING, &config->p_timing); - set_reg(priv, REGPHY_CAL, &config->p_cal); + if (config->p_cal_present) + set_reg(priv, REGPHY_CAL, &config->p_cal); if (INTERACTIVE(STEP_PHY_INIT)) goto start; @@ -804,13 +805,16 @@ start: wait_operating_mode(priv, DDRCTRL_STAT_OPERATING_MODE_NORMAL); - debug("DDR DQS training : "); + if (config->p_cal_present) { + debug("DDR DQS training skipped.\n"); + } else { + debug("DDR DQS training : "); /* 8. Disable Auto refresh and power down by setting * - RFSHCTL3.dis_au_refresh = 1 * - PWRCTL.powerdown_en = 0 * - DFIMISC.dfiinit_complete_en = 0 */ - stm32mp1_refresh_disable(priv->ctl); + stm32mp1_refresh_disable(priv->ctl); /* 9. Program PUBL PGCR to enable refresh during training and rank to train * not done => keep the programed value in PGCR @@ -818,14 +822,15 @@ start: /* 10. configure PUBL PIR register to specify which training step to run */ /* warning : RVTRN is not supported by this PUBL */ - stm32mp1_ddrphy_init(priv->phy, DDRPHYC_PIR_QSTRN); + stm32mp1_ddrphy_init(priv->phy, DDRPHYC_PIR_QSTRN); /* 11. monitor PUB PGSR.IDONE to poll cpmpletion of training sequence */ - ddrphy_idone_wait(priv->phy); + ddrphy_idone_wait(priv->phy); /* 12. set back registers in step 8 to the orginal values if desidered */ - stm32mp1_refresh_restore(priv->ctl, config->c_reg.rfshctl3, - config->c_reg.pwrctl); + stm32mp1_refresh_restore(priv->ctl, config->c_reg.rfshctl3, + config->c_reg.pwrctl); + } /* if (config->p_cal_present) */ /* enable uMCTL2 AXI port 0 and 1 */ setbits_le32(&priv->ctl->pctrl_0, DDRCTRL_PCTRL_N_PORT_EN); diff --git a/drivers/ram/stm32mp1/stm32mp1_ddr.h b/drivers/ram/stm32mp1/stm32mp1_ddr.h index 52b748f3ca2..4998f044394 100644 --- a/drivers/ram/stm32mp1/stm32mp1_ddr.h +++ b/drivers/ram/stm32mp1/stm32mp1_ddr.h @@ -170,6 +170,7 @@ struct stm32mp1_ddr_config { struct stm32mp1_ddrphy_reg p_reg; struct stm32mp1_ddrphy_timing p_timing; struct stm32mp1_ddrphy_cal p_cal; + bool p_cal_present; }; int stm32mp1_ddr_clk_enable(struct ddr_info *priv, u32 mem_speed); diff --git a/drivers/ram/stm32mp1/stm32mp1_interactive.c b/drivers/ram/stm32mp1/stm32mp1_interactive.c index cedf92cb5f1..805c9ddaadc 100644 --- a/drivers/ram/stm32mp1/stm32mp1_interactive.c +++ b/drivers/ram/stm32mp1/stm32mp1_interactive.c @@ -106,7 +106,7 @@ static void stm32mp1_do_usage(void) "help displays help\n" "info displays DDR information\n" "info changes DDR information\n" - " with = step, name, size or speed\n" + " with = step, name, size, speed or cal\n" "freq displays the DDR PHY frequency in kHz\n" "freq changes the DDR PHY frequency\n" "param [type|reg] prints input parameters\n" @@ -160,6 +160,7 @@ static void stm32mp1_do_info(struct ddr_info *priv, printf("name = %s\n", config->info.name); printf("size = 0x%x\n", config->info.size); printf("speed = %d kHz\n", config->info.speed); + printf("cal = %d\n", config->p_cal_present); return; } @@ -208,6 +209,16 @@ static void stm32mp1_do_info(struct ddr_info *priv, } return; } + if (!strcmp(argv[1], "cal")) { + if (strict_strtoul(argv[2], 10, &value) < 0 || + (value != 0 && value != 1)) { + printf("invalid value %s\n", argv[2]); + } else { + config->p_cal_present = value; + printf("cal = %d\n", config->p_cal_present); + } + return; + } printf("argument %s invalid\n", argv[1]); } diff --git a/drivers/ram/stm32mp1/stm32mp1_ram.c b/drivers/ram/stm32mp1/stm32mp1_ram.c index eb78f1198d7..b1e593f86bd 100644 --- a/drivers/ram/stm32mp1/stm32mp1_ram.c +++ b/drivers/ram/stm32mp1/stm32mp1_ram.c @@ -65,18 +65,22 @@ static __maybe_unused int stm32mp1_ddr_setup(struct udevice *dev) struct clk axidcg; struct stm32mp1_ddr_config config; -#define PARAM(x, y) \ - { x,\ - offsetof(struct stm32mp1_ddr_config, y),\ - sizeof(config.y) / sizeof(u32)} +#define PARAM(x, y, z) \ + { .name = x, \ + .offset = offsetof(struct stm32mp1_ddr_config, y), \ + .size = sizeof(config.y) / sizeof(u32), \ + .present = z, \ + } -#define CTL_PARAM(x) PARAM("st,ctl-"#x, c_##x) -#define PHY_PARAM(x) PARAM("st,phy-"#x, p_##x) +#define CTL_PARAM(x) PARAM("st,ctl-"#x, c_##x, NULL) +#define PHY_PARAM(x) PARAM("st,phy-"#x, p_##x, NULL) +#define PHY_PARAM_OPT(x) PARAM("st,phy-"#x, p_##x, &config.p_##x##_present) const struct { const char *name; /* name in DT */ const u32 offset; /* offset in config struct */ const u32 size; /* size of parameters */ + bool * const present; /* presence indication for opt */ } param[] = { CTL_PARAM(reg), CTL_PARAM(timing), @@ -84,7 +88,7 @@ static __maybe_unused int stm32mp1_ddr_setup(struct udevice *dev) CTL_PARAM(perf), PHY_PARAM(reg), PHY_PARAM(timing), - PHY_PARAM(cal) + PHY_PARAM_OPT(cal) }; config.info.speed = dev_read_u32_default(dev, "st,mem-speed", 0); @@ -103,11 +107,25 @@ static __maybe_unused int stm32mp1_ddr_setup(struct udevice *dev) param[idx].size); debug("%s: %s[0x%x] = %d\n", __func__, param[idx].name, param[idx].size, ret); - if (ret) { + if (ret && + (ret != -FDT_ERR_NOTFOUND || !param[idx].present)) { pr_err("%s: Cannot read %s, error=%d\n", __func__, param[idx].name, ret); return -EINVAL; } + if (param[idx].present) { + /* save presence of optional parameters */ + *param[idx].present = true; + if (ret == -FDT_ERR_NOTFOUND) { + *param[idx].present = false; +#ifdef CONFIG_STM32MP1_DDR_INTERACTIVE + /* reset values if used later */ + memset((void *)((u32)&config + + param[idx].offset), + 0, param[idx].size * sizeof(u32)); +#endif + } + } } ret = clk_get_by_name(dev, "axidcg", &axidcg); -- cgit v1.2.3 From c32446557627699cd17c93d1077b9d0466a81589 Mon Sep 17 00:00:00 2001 From: Alain Volmat Date: Fri, 6 Mar 2020 11:09:14 +0100 Subject: i2c: stm32f7_i2c: allows for any bus frequency Do not limit to 3 (100KHz, 400KHz, 1MHz) bus frequencies, but instead allow for any frequency. Depending on the requested frequency (via the clock-frequency DT entry), use the spec data from either Standard, Fast or Fast Plus mode. In order to do so, the driver do not use anymore spec identifier by directly handle the requested frequency and from it retrieve the corresponding spec data to be used for the computation of the timing register. Signed-off-by: Alain Volmat Reviewed-by: Patrick DELAUNAY Signed-off-by: Patrick Delaunay Acked-by: Patrice Chotard --- drivers/i2c/stm32f7_i2c.c | 105 ++++++++++++++++++++++++++-------------------- 1 file changed, 59 insertions(+), 46 deletions(-) diff --git a/drivers/i2c/stm32f7_i2c.c b/drivers/i2c/stm32f7_i2c.c index 7d046c1a1e6..fc5c1221e1e 100644 --- a/drivers/i2c/stm32f7_i2c.c +++ b/drivers/i2c/stm32f7_i2c.c @@ -7,10 +7,10 @@ #include #include #include -#include #include #include +#include #include /* STM32 I2C registers */ @@ -145,7 +145,6 @@ struct stm32_i2c_spec { /** * struct stm32_i2c_setup - private I2C timing setup parameters - * @speed: I2C speed mode (standard, Fast Plus) * @speed_freq: I2C speed frequency (Hz) * @clock_src: I2C clock source frequency (Hz) * @rise_time: Rise time (ns) @@ -154,7 +153,6 @@ struct stm32_i2c_spec { * @analog_filter: Analog filter delay (On/Off) */ struct stm32_i2c_setup { - enum i2c_speed_mode speed; u32 speed_freq; u32 clock_src; u32 rise_time; @@ -184,10 +182,11 @@ struct stm32_i2c_priv { struct stm32_i2c_regs *regs; struct clk clk; struct stm32_i2c_setup *setup; - int speed; + u32 speed; }; static const struct stm32_i2c_spec i2c_specs[] = { + /* Standard speed - 100 KHz */ [IC_SPEED_MODE_STANDARD] = { .rate = I2C_SPEED_STANDARD_RATE, .rate_min = 8000, @@ -200,6 +199,7 @@ static const struct stm32_i2c_spec i2c_specs[] = { .l_min = 4700, .h_min = 4000, }, + /* Fast speed - 400 KHz */ [IC_SPEED_MODE_FAST] = { .rate = I2C_SPEED_FAST_RATE, .rate_min = 320000, @@ -212,6 +212,7 @@ static const struct stm32_i2c_spec i2c_specs[] = { .l_min = 1300, .h_min = 600, }, + /* Fast Plus Speed - 1 MHz */ [IC_SPEED_MODE_FAST_PLUS] = { .rate = I2C_SPEED_FAST_PLUS_RATE, .rate_min = 800000, @@ -474,6 +475,7 @@ static int stm32_i2c_xfer(struct udevice *bus, struct i2c_msg *msg, } static int stm32_i2c_compute_solutions(struct stm32_i2c_setup *setup, + const struct stm32_i2c_spec *specs, struct list_head *solutions) { struct stm32_i2c_timings *v; @@ -490,13 +492,13 @@ static int stm32_i2c_compute_solutions(struct stm32_i2c_setup *setup, af_delay_max = setup->analog_filter ? STM32_I2C_ANALOG_FILTER_DELAY_MAX : 0; - sdadel_min = i2c_specs[setup->speed].hddat_min + setup->fall_time - + sdadel_min = specs->hddat_min + setup->fall_time - af_delay_min - (setup->dnf + 3) * i2cclk; - sdadel_max = i2c_specs[setup->speed].vddat_max - setup->rise_time - + sdadel_max = specs->vddat_max - setup->rise_time - af_delay_max - (setup->dnf + 4) * i2cclk; - scldel_min = setup->rise_time + i2c_specs[setup->speed].sudat_min; + scldel_min = setup->rise_time + specs->sudat_min; if (sdadel_min < 0) sdadel_min = 0; @@ -548,6 +550,7 @@ static int stm32_i2c_compute_solutions(struct stm32_i2c_setup *setup, } static int stm32_i2c_choose_solution(struct stm32_i2c_setup *setup, + const struct stm32_i2c_spec *specs, struct list_head *solutions, struct stm32_i2c_timings *s) { @@ -570,8 +573,8 @@ static int stm32_i2c_choose_solution(struct stm32_i2c_setup *setup, dnf_delay = setup->dnf * i2cclk; tsync = af_delay_min + dnf_delay + (2 * i2cclk); - clk_max = STM32_NSEC_PER_SEC / i2c_specs[setup->speed].rate_min; - clk_min = STM32_NSEC_PER_SEC / i2c_specs[setup->speed].rate_max; + clk_max = STM32_NSEC_PER_SEC / specs->rate_min; + clk_min = STM32_NSEC_PER_SEC / specs->rate_max; /* * Among Prescaler possibilities discovered above figures out SCL Low @@ -589,7 +592,7 @@ static int stm32_i2c_choose_solution(struct stm32_i2c_setup *setup, for (l = 0; l < STM32_SCLL_MAX; l++) { u32 tscl_l = (l + 1) * prescaler + tsync; - if ((tscl_l < i2c_specs[setup->speed].l_min) || + if (tscl_l < specs->l_min || (i2cclk >= ((tscl_l - af_delay_min - dnf_delay) / 4))) { continue; @@ -601,7 +604,7 @@ static int stm32_i2c_choose_solution(struct stm32_i2c_setup *setup, setup->rise_time + setup->fall_time; if ((tscl >= clk_min) && (tscl <= clk_max) && - (tscl_h >= i2c_specs[setup->speed].h_min) && + (tscl_h >= specs->h_min) && (i2cclk < tscl_h)) { u32 clk_error; @@ -630,26 +633,40 @@ static int stm32_i2c_choose_solution(struct stm32_i2c_setup *setup, return ret; } +static const struct stm32_i2c_spec *get_specs(u32 rate) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(i2c_specs); i++) + if (rate <= i2c_specs[i].rate) + return &i2c_specs[i]; + + /* NOT REACHED */ + return ERR_PTR(-EINVAL); +} + static int stm32_i2c_compute_timing(struct stm32_i2c_priv *i2c_priv, struct stm32_i2c_setup *setup, struct stm32_i2c_timings *output) { + const struct stm32_i2c_spec *specs; struct stm32_i2c_timings *v, *_v; struct list_head solutions; int ret; - if (setup->speed >= ARRAY_SIZE(i2c_specs)) { - pr_err("%s: speed out of bound {%d/%d}\n", __func__, - setup->speed, ARRAY_SIZE(i2c_specs) - 1); + specs = get_specs(setup->speed_freq); + if (specs == ERR_PTR(-EINVAL)) { + pr_err("%s: speed out of bound {%d}\n", __func__, + setup->speed_freq); return -EINVAL; } - if ((setup->rise_time > i2c_specs[setup->speed].rise_max) || - (setup->fall_time > i2c_specs[setup->speed].fall_max)) { + if (setup->rise_time > specs->rise_max || + setup->fall_time > specs->fall_max) { pr_err("%s :timings out of bound Rise{%d>%d}/Fall{%d>%d}\n", __func__, - setup->rise_time, i2c_specs[setup->speed].rise_max, - setup->fall_time, i2c_specs[setup->speed].fall_max); + setup->rise_time, specs->rise_max, + setup->fall_time, specs->fall_max); return -EINVAL; } @@ -659,18 +676,12 @@ static int stm32_i2c_compute_timing(struct stm32_i2c_priv *i2c_priv, return -EINVAL; } - if (setup->speed_freq > i2c_specs[setup->speed].rate) { - pr_err("%s: Freq {%d/%d}\n", __func__, - setup->speed_freq, i2c_specs[setup->speed].rate); - return -EINVAL; - } - INIT_LIST_HEAD(&solutions); - ret = stm32_i2c_compute_solutions(setup, &solutions); + ret = stm32_i2c_compute_solutions(setup, specs, &solutions); if (ret) goto exit; - ret = stm32_i2c_choose_solution(setup, &solutions, output); + ret = stm32_i2c_choose_solution(setup, specs, &solutions, output); if (ret) goto exit; @@ -689,14 +700,24 @@ exit: return ret; } +static u32 get_lower_rate(u32 rate) +{ + int i; + + for (i = ARRAY_SIZE(i2c_specs) - 1; i >= 0; i--) + if (rate > i2c_specs[i].rate) + return i2c_specs[i].rate; + + return i2c_specs[0].rate; +} + static int stm32_i2c_setup_timing(struct stm32_i2c_priv *i2c_priv, struct stm32_i2c_timings *timing) { struct stm32_i2c_setup *setup = i2c_priv->setup; int ret = 0; - setup->speed = i2c_priv->speed; - setup->speed_freq = i2c_specs[setup->speed].rate; + setup->speed_freq = i2c_priv->speed; setup->clock_src = clk_get_rate(&i2c_priv->clk); if (!setup->clock_src) { @@ -709,13 +730,11 @@ static int stm32_i2c_setup_timing(struct stm32_i2c_priv *i2c_priv, if (ret) { debug("%s: failed to compute I2C timings.\n", __func__); - if (i2c_priv->speed > IC_SPEED_MODE_STANDARD) { - i2c_priv->speed--; - setup->speed = i2c_priv->speed; + if (setup->speed_freq > I2C_SPEED_STANDARD_RATE) { setup->speed_freq = - i2c_specs[setup->speed].rate; + get_lower_rate(setup->speed_freq); debug("%s: downgrade I2C Speed Freq to (%i)\n", - __func__, i2c_specs[setup->speed].rate); + __func__, setup->speed_freq); } else { break; } @@ -727,13 +746,15 @@ static int stm32_i2c_setup_timing(struct stm32_i2c_priv *i2c_priv, return ret; } - debug("%s: I2C Speed(%i), Freq(%i), Clk Source(%i)\n", __func__, - setup->speed, setup->speed_freq, setup->clock_src); + debug("%s: I2C Freq(%i), Clk Source(%i)\n", __func__, + setup->speed_freq, setup->clock_src); debug("%s: I2C Rise(%i) and Fall(%i) Time\n", __func__, setup->rise_time, setup->fall_time); debug("%s: I2C Analog Filter(%s), DNF(%i)\n", __func__, setup->analog_filter ? "On" : "Off", setup->dnf); + i2c_priv->speed = setup->speed_freq; + return 0; } @@ -773,21 +794,13 @@ static int stm32_i2c_set_bus_speed(struct udevice *bus, unsigned int speed) { struct stm32_i2c_priv *i2c_priv = dev_get_priv(bus); - switch (speed) { - case I2C_SPEED_STANDARD_RATE: - i2c_priv->speed = IC_SPEED_MODE_STANDARD; - break; - case I2C_SPEED_FAST_RATE: - i2c_priv->speed = IC_SPEED_MODE_FAST; - break; - case I2C_SPEED_FAST_PLUS_RATE: - i2c_priv->speed = IC_SPEED_MODE_FAST_PLUS; - break; - default: + if (speed > I2C_SPEED_FAST_PLUS_RATE) { debug("%s: Speed %d not supported\n", __func__, speed); return -EINVAL; } + i2c_priv->speed = speed; + return stm32_i2c_hw_config(i2c_priv); } -- cgit v1.2.3 From 123123d695a9b024a1413645eeff4bb41f610332 Mon Sep 17 00:00:00 2001 From: Nicolas Heemeryck Date: Fri, 13 Mar 2020 23:42:43 +0100 Subject: timer: sti: convert to livetree Update STI timer to support a live tree Signed-off-by: Nicolas Heemeryck Cc: Patrice Chotard Acked-by: Patrice Chotard --- drivers/timer/sti-timer.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/timer/sti-timer.c b/drivers/timer/sti-timer.c index 9def7e02f4b..eac22ae39b0 100644 --- a/drivers/timer/sti-timer.c +++ b/drivers/timer/sti-timer.c @@ -6,14 +6,11 @@ #include #include -#include #include #include #include -DECLARE_GLOBAL_DATA_PTR; - struct sti_timer_priv { struct globaltimer *global_timer; }; @@ -44,13 +41,13 @@ static int sti_timer_probe(struct udevice *dev) { struct timer_dev_priv *uc_priv = dev_get_uclass_priv(dev); struct sti_timer_priv *priv = dev_get_priv(dev); - fdt_addr_t addr; uc_priv->clock_rate = CONFIG_SYS_HZ_CLOCK; /* get arm global timer base address */ - addr = fdtdec_get_addr(gd->fdt_blob, dev_of_offset(dev), "reg"); - priv->global_timer = (struct globaltimer *)addr; + priv->global_timer = (struct globaltimer *)dev_read_addr_ptr(dev); + if (!priv->global_timer) + return -ENOENT; /* init timer */ writel(0x01, &priv->global_timer->ctl); -- cgit v1.2.3 From 5b5699cdc97122e08e7fd0886a9e4474ca3ccb35 Mon Sep 17 00:00:00 2001 From: Nicolas Heemeryck Date: Fri, 13 Mar 2020 23:42:44 +0100 Subject: timer: sti: use clk API to get timer clock rate Retrieve clock rate through device tree. This mimics the behavior of arm_global_timer in Linux. Signed-off-by: Nicolas Heemeryck Cc: Patrice Chotard Acked-by: Patrice Chotard --- drivers/timer/sti-timer.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/drivers/timer/sti-timer.c b/drivers/timer/sti-timer.c index eac22ae39b0..ff42056abdd 100644 --- a/drivers/timer/sti-timer.c +++ b/drivers/timer/sti-timer.c @@ -6,7 +6,9 @@ #include #include +#include #include +#include #include #include @@ -41,14 +43,25 @@ static int sti_timer_probe(struct udevice *dev) { struct timer_dev_priv *uc_priv = dev_get_uclass_priv(dev); struct sti_timer_priv *priv = dev_get_priv(dev); - - uc_priv->clock_rate = CONFIG_SYS_HZ_CLOCK; + struct clk clk; + int err; + ulong ret; /* get arm global timer base address */ priv->global_timer = (struct globaltimer *)dev_read_addr_ptr(dev); if (!priv->global_timer) return -ENOENT; + err = clk_get_by_index(dev, 0, &clk); + if (!err) { + ret = clk_get_rate(&clk); + if (IS_ERR_VALUE(ret)) + return ret; + uc_priv->clock_rate = ret; + } else { + uc_priv->clock_rate = CONFIG_SYS_HZ_CLOCK; + } + /* init timer */ writel(0x01, &priv->global_timer->ctl); -- cgit v1.2.3