From f0e10e33e5978515c878e1ec18952ccdd1bf5a83 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Fri, 2 Apr 2021 13:14:53 +0200 Subject: ARM: dts: imx8mm: Add power domain nodes Add power domain nodes to DT. Signed-off-by: Marek Vasut Cc: Fabio Estevam Cc: Peng Fan Cc: Stefano Babic Cc: Ye Li Cc: uboot-imx --- include/dt-bindings/power/imx8mm-power.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 include/dt-bindings/power/imx8mm-power.h (limited to 'include') diff --git a/include/dt-bindings/power/imx8mm-power.h b/include/dt-bindings/power/imx8mm-power.h new file mode 100644 index 00000000000..fc9c2e16aad --- /dev/null +++ b/include/dt-bindings/power/imx8mm-power.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ +/* + * Copyright (C) 2020 Pengutronix, Lucas Stach + */ + +#ifndef __DT_BINDINGS_IMX8MM_POWER_H__ +#define __DT_BINDINGS_IMX8MM_POWER_H__ + +#define IMX8MM_POWER_DOMAIN_HSIOMIX 0 +#define IMX8MM_POWER_DOMAIN_PCIE 1 +#define IMX8MM_POWER_DOMAIN_OTG1 2 +#define IMX8MM_POWER_DOMAIN_OTG2 3 +#define IMX8MM_POWER_DOMAIN_GPUMIX 4 +#define IMX8MM_POWER_DOMAIN_GPU 5 +#define IMX8MM_POWER_DOMAIN_VPUMIX 6 +#define IMX8MM_POWER_DOMAIN_VPUG1 7 +#define IMX8MM_POWER_DOMAIN_VPUG2 8 +#define IMX8MM_POWER_DOMAIN_VPUH1 9 +#define IMX8MM_POWER_DOMAIN_DISPMIX 10 +#define IMX8MM_POWER_DOMAIN_MIPI 11 + +#endif -- cgit v1.3.1 From d78f7d8199ba6b6137e0c2d371171f5798148499 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 10 Apr 2021 00:16:06 +0200 Subject: ARM: dts: imx8mn: Add power domain nodes Add power domain nodes to DT. Signed-off-by: Marek Vasut Cc: Fabio Estevam Cc: Peng Fan Cc: Stefano Babic Cc: Ye Li Cc: uboot-imx --- arch/arm/dts/imx8mn.dtsi | 51 ++++++++++++++++++++++++++++++++ include/dt-bindings/power/imx8mn-power.h | 15 ++++++++++ 2 files changed, 66 insertions(+) create mode 100644 include/dt-bindings/power/imx8mn-power.h (limited to 'include') diff --git a/arch/arm/dts/imx8mn.dtsi b/arch/arm/dts/imx8mn.dtsi index 63005ce9d1e..edcb415b53d 100644 --- a/arch/arm/dts/imx8mn.dtsi +++ b/arch/arm/dts/imx8mn.dtsi @@ -4,6 +4,8 @@ */ #include +#include +#include #include #include #include @@ -612,6 +614,54 @@ interrupts = ; #reset-cells = <1>; }; + + gpc: gpc@303a0000 { + compatible = "fsl,imx8mn-gpc"; + reg = <0x303a0000 0x10000>; + interrupt-parent = <&gic>; + interrupts = ; + + pgc { + #address-cells = <1>; + #size-cells = <0>; + + pgc_hsiomix: power-domain@0 { + #power-domain-cells = <0>; + reg = ; + clocks = <&clk IMX8MN_CLK_USB_BUS>; + }; + + pgc_otg1: power-domain@1 { + #power-domain-cells = <0>; + reg = ; + power-domains = <&pgc_hsiomix>; + }; + + pgc_gpumix: power-domain@2 { + #power-domain-cells = <0>; + reg = ; + clocks = <&clk IMX8MN_CLK_GPU_CORE_ROOT>, + <&clk IMX8MN_CLK_GPU_SHADER_DIV>, + <&clk IMX8MN_CLK_GPU_BUS_ROOT>, + <&clk IMX8MN_CLK_GPU_AHB>; + resets = <&src IMX8MQ_RESET_GPU_RESET>; + }; + + dispmix_pd: power-domain@3 { + #power-domain-cells = <0>; + reg = ; + clocks = <&clk IMX8MN_CLK_DISP_PIXEL_ROOT>, + <&clk IMX8MN_CLK_DISP_AXI_ROOT>, + <&clk IMX8MN_CLK_DISP_APB_ROOT>; + }; + + mipi_pd: power-domain@4 { + #power-domain-cells = <0>; + reg = ; + power-domains = <&dispmix_pd>; + }; + }; + }; }; aips2: bus@30400000 { @@ -964,6 +1014,7 @@ assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>; phys = <&usbphynop1>; fsl,usbmisc = <&usbmisc1 0>; + power-domains = <&pgc_otg1>; status = "disabled"; }; diff --git a/include/dt-bindings/power/imx8mn-power.h b/include/dt-bindings/power/imx8mn-power.h new file mode 100644 index 00000000000..102ee85a9b6 --- /dev/null +++ b/include/dt-bindings/power/imx8mn-power.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ +/* + * Copyright (C) 2020 Compass Electronics Group, LLC + */ + +#ifndef __DT_BINDINGS_IMX8MN_POWER_H__ +#define __DT_BINDINGS_IMX8MN_POWER_H__ + +#define IMX8MN_POWER_DOMAIN_HSIOMIX 0 +#define IMX8MN_POWER_DOMAIN_OTG1 1 +#define IMX8MN_POWER_DOMAIN_GPUMIX 2 +#define IMX8MN_POWER_DOMAIN_DISPMIX 3 +#define IMX8MN_POWER_DOMAIN_MIPI 4 + +#endif -- cgit v1.3.1 From d08cdc223db1023ebb8c03d6341fdf45b303700c Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Wed, 31 Mar 2021 23:46:35 +0200 Subject: ARM: imx8m: verdin-imx8mm: Enable USB Host support Enable USB host support on MX8MM Verdin. Signed-off-by: Marek Vasut Cc: Marcel Ziswiler Cc: Max Krummenacher Cc: Oleksandr Suvorov --- configs/verdin-imx8mm_defconfig | 8 +++++++- include/configs/verdin-imx8mm.h | 5 +++++ 2 files changed, 12 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/configs/verdin-imx8mm_defconfig b/configs/verdin-imx8mm_defconfig index ea0b5978f1f..c8c3420b6a5 100644 --- a/configs/verdin-imx8mm_defconfig +++ b/configs/verdin-imx8mm_defconfig @@ -37,7 +37,6 @@ CONFIG_SPL_BOARD_INIT=y CONFIG_SPL_SEPARATE_BSS=y CONFIG_SPL_I2C_SUPPORT=y CONFIG_SPL_POWER_SUPPORT=y -CONFIG_SPL_USB_HOST_SUPPORT=y CONFIG_SPL_WATCHDOG_SUPPORT=y CONFIG_SYS_PROMPT="Verdin iMX8MM # " # CONFIG_BOOTM_NETBSD is not set @@ -50,6 +49,7 @@ CONFIG_CMD_FUSE=y CONFIG_CMD_GPIO=y CONFIG_CMD_I2C=y CONFIG_CMD_MMC=y +CONFIG_CMD_USB=y CONFIG_CMD_CACHE=y CONFIG_CMD_UUID=y CONFIG_CMD_REGULATOR=y @@ -89,6 +89,8 @@ CONFIG_MII=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y CONFIG_PINCTRL_IMX8M=y +CONFIG_POWER_DOMAIN=y +CONFIG_IMX8M_POWER_DOMAIN=y CONFIG_DM_PMIC=y CONFIG_SPL_DM_PMIC_PCA9450=y CONFIG_DM_PMIC_PFUZE100=y @@ -101,5 +103,9 @@ CONFIG_SPL_SYSRESET=y CONFIG_SYSRESET_PSCI=y CONFIG_SYSRESET_WATCHDOG=y CONFIG_DM_THERMAL=y +CONFIG_USB=y +CONFIG_DM_USB=y +# CONFIG_SPL_DM_USB is not set +CONFIG_USB_EHCI_HCD=y CONFIG_IMX_WATCHDOG=y CONFIG_OF_LIBFDT_OVERLAY=y diff --git a/include/configs/verdin-imx8mm.h b/include/configs/verdin-imx8mm.h index 4751bf5a5af..e2a817891c2 100644 --- a/include/configs/verdin-imx8mm.h +++ b/include/configs/verdin-imx8mm.h @@ -117,5 +117,10 @@ #define FEC_QUIRK_ENET_MAC #define IMX_FEC_BASE 0x30BE0000 +/* USB Configs */ +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) +#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 + #endif /*_VERDIN_IMX8MM_H */ -- cgit v1.3.1