diff options
| author | Tom Rini <[email protected]> | 2026-07-06 18:26:12 -0600 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2026-07-06 18:26:12 -0600 |
| commit | ee5d46b45ec0c63f8f9dd1e816e0dac3452ccc3d (patch) | |
| tree | 800cd9e204ca027144070101884c0d5d3c00130f /drivers/clk/qcom | |
| parent | ece349ade2973e220f524ce59e59711cc919263f (diff) | |
| parent | a18265f1ccb7a272721ed4286ed3b5a6182ff424 (diff) | |
Merge branch 'next'
Diffstat (limited to 'drivers/clk/qcom')
| -rw-r--r-- | drivers/clk/qcom/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/clk/qcom/Makefile | 1 | ||||
| -rw-r--r-- | drivers/clk/qcom/clock-qcm2290.c | 2 | ||||
| -rw-r--r-- | drivers/clk/qcom/clock-qcs615.c | 63 | ||||
| -rw-r--r-- | drivers/clk/qcom/clock-sa8775p.c | 63 | ||||
| -rw-r--r-- | drivers/clk/qcom/clock-sc7280.c | 52 | ||||
| -rw-r--r-- | drivers/clk/qcom/clock-sm6125.c | 260 |
7 files changed, 447 insertions, 2 deletions
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 0a2ce55aaa2..9ad233c83ac 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -111,6 +111,14 @@ config CLK_QCOM_SM6115 on the Snapdragon SM6115 SoC. This driver supports the clocks and resets exposed by the GCC hardware block. +config CLK_QCOM_SM6125 + bool "Qualcomm SM6125 GCC" + select CLK_QCOM + help + Say Y here to enable support for the Global Clock Controller + on the Snapdragon SM6125 SoC. This driver supports the clocks + and resets exposed by the GCC hardware block. + config CLK_QCOM_SM6350 bool "Qualcomm SM6350 GCC" select CLK_QCOM diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index b96d61b603e..c0d95a6300e 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -17,6 +17,7 @@ obj-$(CONFIG_CLK_QCOM_QCS615) += clock-qcs615.o obj-$(CONFIG_CLK_QCOM_SA8775P) += clock-sa8775p.o obj-$(CONFIG_CLK_QCOM_SC7280) += clock-sc7280.o obj-$(CONFIG_CLK_QCOM_SM6115) += clock-sm6115.o +obj-$(CONFIG_CLK_QCOM_SM6125) += clock-sm6125.o obj-$(CONFIG_CLK_QCOM_SM6350) += clock-sm6350.o obj-$(CONFIG_CLK_QCOM_SM7150) += clock-sm7150.o obj-$(CONFIG_CLK_QCOM_SM8150) += clock-sm8150.o diff --git a/drivers/clk/qcom/clock-qcm2290.c b/drivers/clk/qcom/clock-qcm2290.c index 5a599085b50..c38ff1a1e4a 100644 --- a/drivers/clk/qcom/clock-qcm2290.c +++ b/drivers/clk/qcom/clock-qcm2290.c @@ -73,7 +73,7 @@ static const struct pll_vote_clk gpll6_clk = { .status = 0x6000, .status_bit = BIT(31), .ena_vote = 0x79000, - .vote_bit = BIT(7), + .vote_bit = BIT(6), }; static const struct gate_clk qcm2290_clks[] = { diff --git a/drivers/clk/qcom/clock-qcs615.c b/drivers/clk/qcom/clock-qcs615.c index 2087fc38f63..7b3fe49de9c 100644 --- a/drivers/clk/qcom/clock-qcs615.c +++ b/drivers/clk/qcom/clock-qcs615.c @@ -19,6 +19,11 @@ #define USB30_PRIM_MASTER_CLK_CMD_RCGR 0xf01c #define USB3_PRIM_PHY_AUX_CMD_RCGR 0xf060 +#define UFS_PHY_AXI_CLK_CMD_RCGR 0x77020 +#define UFS_PHY_ICE_CORE_CLK_CMD_RCGR 0x77048 +#define UFS_PHY_UNIPRO_CORE_CLK_CMD_RCGR 0x77060 +#define UFS_PHY_PHY_AUX_CLK_CMD_RCGR 0x7707c + #define GCC_QUPV3_WRAP0_S0_CLK_ENA_BIT BIT(10) #define GCC_QUPV3_WRAP0_S1_CLK_ENA_BIT BIT(11) #define GCC_QUPV3_WRAP0_S2_CLK_ENA_BIT BIT(12) @@ -33,9 +38,37 @@ #define GCC_QUPV3_WRAP1_S4_CLK_ENA_BIT BIT(26) #define GCC_QUPV3_WRAP1_S5_CLK_ENA_BIT BIT(27) +/* UFS PHY AXI clock frequency table */ +static const struct freq_tbl ftbl_gcc_ufs_phy_axi_clk_src[] = { + F(25000000, CFG_CLK_SRC_GPLL0_EVEN, 12, 0, 0), + F(50000000, CFG_CLK_SRC_GPLL0_EVEN, 6, 0, 0), + F(100000000, CFG_CLK_SRC_GPLL0, 6, 0, 0), + F(200000000, CFG_CLK_SRC_GPLL0, 3, 0, 0), + F(240000000, CFG_CLK_SRC_GPLL0, 2.5, 0, 0), + { } +}; + +/* UFS PHY ICE CORE clock frequency table */ +static const struct freq_tbl ftbl_gcc_ufs_phy_ice_core_clk_src[] = { + F(37500000, CFG_CLK_SRC_GPLL0_EVEN, 8, 0, 0), + F(75000000, CFG_CLK_SRC_GPLL0_EVEN, 4, 0, 0), + F(150000000, CFG_CLK_SRC_GPLL0, 4, 0, 0), + F(300000000, CFG_CLK_SRC_GPLL0, 2, 0, 0), + { } +}; + +/* UFS PHY UNIPRO CORE clock frequency table */ +static const struct freq_tbl ftbl_gcc_ufs_phy_unipro_core_clk_src[] = { + F(37500000, CFG_CLK_SRC_GPLL0_EVEN, 8, 0, 0), + F(75000000, CFG_CLK_SRC_GPLL0, 8, 0, 0), + F(150000000, CFG_CLK_SRC_GPLL0, 4, 0, 0), + { } +}; + static ulong qcs615_set_rate(struct clk *clk, ulong rate) { struct msm_clk_priv *priv = dev_get_priv(clk->dev); + const struct freq_tbl *freq; if (clk->id < priv->data->num_clks) debug("%s: %s, requested rate=%ld\n", __func__, @@ -52,6 +85,24 @@ static ulong qcs615_set_rate(struct clk *clk, ulong rate) 5, 0, 0, CFG_CLK_SRC_GPLL0, 8); clk_rcg_set_rate(priv->base, USB3_PRIM_PHY_AUX_CMD_RCGR, 0, 0); return rate; + case GCC_UFS_PHY_AXI_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_axi_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_AXI_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; + case GCC_UFS_PHY_UNIPRO_CORE_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_unipro_core_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_UNIPRO_CORE_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; + case GCC_UFS_PHY_ICE_CORE_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_ice_core_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_ICE_CORE_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; + case GCC_UFS_PHY_PHY_AUX_CLK: + clk_rcg_set_rate(priv->base, UFS_PHY_PHY_AUX_CLK_CMD_RCGR, 0, CFG_CLK_SRC_CXO); + return 19200000; default: return 0; } @@ -81,7 +132,17 @@ static const struct gate_clk qcs615_clks[] = { GATE_CLK(GCC_QUPV3_WRAP1_S4_CLK, 0x5200c, GCC_QUPV3_WRAP1_S4_CLK_ENA_BIT), GATE_CLK(GCC_QUPV3_WRAP1_S5_CLK, 0x5200c, GCC_QUPV3_WRAP1_S5_CLK_ENA_BIT), GATE_CLK(GCC_DISP_HF_AXI_CLK, 0xb038, BIT(0)), - GATE_CLK(GCC_DISP_AHB_CLK, 0xb032, BIT(0)) + GATE_CLK(GCC_DISP_AHB_CLK, 0xb032, BIT(0)), + /* UFS clocks */ + GATE_CLK(GCC_UFS_PHY_AXI_CLK, 0x77010, BIT(0)), + GATE_CLK(GCC_AGGRE_UFS_PHY_AXI_CLK, 0x770c0, BIT(0)), + GATE_CLK(GCC_UFS_PHY_AHB_CLK, 0x77014, BIT(0)), + GATE_CLK(GCC_UFS_PHY_UNIPRO_CORE_CLK, 0x77040, BIT(0)), + GATE_CLK(GCC_UFS_PHY_ICE_CORE_CLK, 0x77044, BIT(0)), + GATE_CLK(GCC_UFS_PHY_TX_SYMBOL_0_CLK, 0x77018, BIT(0)), + GATE_CLK(GCC_UFS_PHY_RX_SYMBOL_0_CLK, 0x7701c, BIT(0)), + GATE_CLK(GCC_UFS_PHY_PHY_AUX_CLK, 0x77078, BIT(0)), + GATE_CLK(GCC_UFS_MEM_CLKREF_CLK, 0x8c000, BIT(0)), }; static int qcs615_enable(struct clk *clk) diff --git a/drivers/clk/qcom/clock-sa8775p.c b/drivers/clk/qcom/clock-sa8775p.c index 4957abf6f58..7eec4aeae48 100644 --- a/drivers/clk/qcom/clock-sa8775p.c +++ b/drivers/clk/qcom/clock-sa8775p.c @@ -19,6 +19,11 @@ #define USB30_PRIM_MASTER_CLK_CMD_RCGR 0x1b028 #define USB3_PRIM_PHY_AUX_CMD_RCGR 0x1b06c +#define UFS_PHY_AXI_CLK_CMD_RCGR 0x8302c +#define UFS_PHY_ICE_CORE_CLK_CMD_RCGR 0x83074 +#define UFS_PHY_PHY_AUX_CLK_CMD_RCGR 0x830a8 +#define UFS_PHY_UNIPRO_CORE_CLK_CMD_RCGR 0x8308c + #define GCC_QUPV3_WRAP0_S0_CLK_ENA_BIT BIT(10) #define GCC_QUPV3_WRAP0_S1_CLK_ENA_BIT BIT(11) #define GCC_QUPV3_WRAP0_S2_CLK_ENA_BIT BIT(12) @@ -44,9 +49,35 @@ #define GCC_QUPV3_WRAP3_S0_CLK_ENA_BIT BIT(25) +/* UFS AXI clock frequency table */ +static const struct freq_tbl ftbl_gcc_ufs_phy_axi_clk_src[] = { + F(25000000, CFG_CLK_SRC_GPLL0_EVEN, 12, 0, 0), + F(75000000, CFG_CLK_SRC_GPLL0_EVEN, 4, 0, 0), + F(150000000, CFG_CLK_SRC_GPLL0, 4, 0, 0), + F(300000000, CFG_CLK_SRC_GPLL0, 2, 0, 0), + { } +}; + +/* UFS ICE CORE clock frequency table */ +static const struct freq_tbl ftbl_gcc_ufs_phy_ice_core_clk_src[] = { + F(75000000, CFG_CLK_SRC_GPLL0_EVEN, 4, 0, 0), + F(150000000, CFG_CLK_SRC_GPLL0, 4, 0, 0), + F(300000000, CFG_CLK_SRC_GPLL0, 2, 0, 0), + { } +}; + +/* UFS UNIPRO CORE clock frequency table */ +static const struct freq_tbl ftbl_gcc_ufs_phy_unipro_core_clk_src[] = { + F(75000000, CFG_CLK_SRC_GPLL0_EVEN, 4, 0, 0), + F(150000000, CFG_CLK_SRC_GPLL0, 4, 0, 0), + F(300000000, CFG_CLK_SRC_GPLL0, 2, 0, 0), + { } +}; + static ulong sa8775p_set_rate(struct clk *clk, ulong rate) { struct msm_clk_priv *priv = dev_get_priv(clk->dev); + const struct freq_tbl *freq; if (clk->id < priv->data->num_clks) debug("%s: %s, requested rate=%ld\n", __func__, @@ -63,6 +94,24 @@ static ulong sa8775p_set_rate(struct clk *clk, ulong rate) 5, 0, 0, CFG_CLK_SRC_GPLL0, 8); clk_rcg_set_rate(priv->base, USB3_PRIM_PHY_AUX_CMD_RCGR, 0, 0); return rate; + case GCC_UFS_PHY_AXI_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_axi_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_AXI_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; + case GCC_UFS_PHY_UNIPRO_CORE_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_unipro_core_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_UNIPRO_CORE_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; + case GCC_UFS_PHY_ICE_CORE_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_ice_core_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_ICE_CORE_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; + case GCC_UFS_PHY_PHY_AUX_CLK: + clk_rcg_set_rate(priv->base, UFS_PHY_PHY_AUX_CLK_CMD_RCGR, 0, CFG_CLK_SRC_CXO); + return 19200000; default: return 0; } @@ -106,6 +155,20 @@ static const struct gate_clk sa8775p_clks[] = { /* QUP Wrapper 3 clocks */ GATE_CLK(GCC_QUPV3_WRAP3_S0_CLK, 0x4b000, GCC_QUPV3_WRAP3_S0_CLK_ENA_BIT), + + /* UFS PHY clocks */ + GATE_CLK(GCC_UFS_PHY_AXI_CLK, 0x83018, 1), + GATE_CLK(GCC_AGGRE_UFS_PHY_AXI_CLK, 0x830d4, 1), + GATE_CLK(GCC_UFS_PHY_AHB_CLK, 0x83020, 1), + GATE_CLK(GCC_UFS_PHY_UNIPRO_CORE_CLK, 0x83064, 1), + GATE_CLK(GCC_UFS_PHY_TX_SYMBOL_0_CLK, 0x83024, 1), + GATE_CLK(GCC_UFS_PHY_RX_SYMBOL_0_CLK, 0x83028, 1), + GATE_CLK(GCC_UFS_PHY_RX_SYMBOL_1_CLK, 0x830c0, 1), + GATE_CLK(GCC_UFS_PHY_PHY_AUX_CLK, 0x830a4, 1), + GATE_CLK(GCC_UFS_PHY_ICE_CORE_CLK, 0x8306c, 1), + + /* EDP reference clock (used by UFS PHY) */ + GATE_CLK(GCC_EDP_REF_CLKREF_EN, 0x97448, 1), }; static int sa8775p_enable(struct clk *clk) diff --git a/drivers/clk/qcom/clock-sc7280.c b/drivers/clk/qcom/clock-sc7280.c index 01c8587ac39..91e3fcc27cb 100644 --- a/drivers/clk/qcom/clock-sc7280.c +++ b/drivers/clk/qcom/clock-sc7280.c @@ -23,6 +23,10 @@ #define PCIE_1_AUX_CLK_CMD_RCGR 0x8d058 #define PCIE1_PHY_RCHNG_CMD_RCGR 0x8d03c #define PCIE_1_PIPE_CLK_PHY_MUX 0x8d054 +#define UFS_PHY_AXI_CLK_CMD_RCGR 0x77024 +#define UFS_PHY_ICE_CORE_CLK_CMD_RCGR 0x7706c +#define UFS_PHY_PHY_AUX_CLK_CMD_RCGR 0x770a0 +#define UFS_PHY_UNIPRO_CORE_CLK_CMD_RCGR 0x77084 static const struct freq_tbl ftbl_gcc_usb30_prim_master_clk_src[] = { F(66666667, CFG_CLK_SRC_GPLL0_EVEN, 4.5, 0, 0), @@ -54,6 +58,33 @@ static const struct freq_tbl ftbl_gcc_qupv3_wrap0_s2_clk_src[] = { { } }; +static const struct freq_tbl ftbl_gcc_ufs_phy_axi_clk_src[] = { + F(25000000, CFG_CLK_SRC_GPLL0_EVEN, 12, 0, 0), + F(75000000, CFG_CLK_SRC_GPLL0_EVEN, 4, 0, 0), + F(150000000, CFG_CLK_SRC_GPLL0_EVEN, 2, 0, 0), + F(300000000, CFG_CLK_SRC_GPLL0_EVEN, 1, 0, 0), + { } +}; + +static const struct freq_tbl ftbl_gcc_ufs_phy_ice_core_clk_src[] = { + F(75000000, CFG_CLK_SRC_GPLL0_EVEN, 4, 0, 0), + F(150000000, CFG_CLK_SRC_GPLL0_EVEN, 2, 0, 0), + F(300000000, CFG_CLK_SRC_GPLL0_EVEN, 1, 0, 0), + { } +}; + +static const struct freq_tbl ftbl_gcc_ufs_phy_phy_aux_clk_src[] = { + F(19200000, CFG_CLK_SRC_CXO, 1, 0, 0), + { } +}; + +static const struct freq_tbl ftbl_gcc_ufs_phy_unipro_core_clk_src[] = { + F(75000000, CFG_CLK_SRC_GPLL0_EVEN, 4, 0, 0), + F(150000000, CFG_CLK_SRC_GPLL0_EVEN, 2, 0, 0), + F(300000000, CFG_CLK_SRC_GPLL0_EVEN, 1, 0, 0), + { } +}; + static ulong sc7280_set_rate(struct clk *clk, ulong rate) { struct msm_clk_priv *priv = dev_get_priv(clk->dev); @@ -103,6 +134,26 @@ static ulong sc7280_set_rate(struct clk *clk, ulong rate) case GCC_PCIE1_PHY_RCHNG_CLK: clk_rcg_set_rate(priv->base, PCIE1_PHY_RCHNG_CMD_RCGR, 5, CFG_CLK_SRC_GPLL0_EVEN); return 100000000; + case GCC_UFS_PHY_AXI_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_axi_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_AXI_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; + case GCC_UFS_PHY_ICE_CORE_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_ice_core_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_ICE_CORE_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; + case GCC_UFS_PHY_PHY_AUX_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_phy_aux_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_PHY_AUX_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; + case GCC_UFS_PHY_UNIPRO_CORE_CLK: + freq = qcom_find_freq(ftbl_gcc_ufs_phy_unipro_core_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, UFS_PHY_UNIPRO_CORE_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, 8); + return freq->freq; default: return rate; } @@ -148,6 +199,7 @@ static const struct gate_clk sc7280_clks[] = { GATE_CLK(GCC_UFS_PHY_AXI_CLK, 0x77010, BIT(0)), GATE_CLK(GCC_AGGRE_UFS_PHY_AXI_CLK, 0x770cc, BIT(0)), GATE_CLK(GCC_UFS_PHY_AHB_CLK, 0x77018, BIT(0)), + GATE_CLK(GCC_UFS_PHY_ICE_CORE_CLK, 0x77064, BIT(0)), GATE_CLK(GCC_UFS_PHY_UNIPRO_CORE_CLK, 0x7705c, BIT(0)), GATE_CLK(GCC_UFS_PHY_PHY_AUX_CLK, 0x7709c, BIT(0)), GATE_CLK(GCC_UFS_PHY_TX_SYMBOL_0_CLK, 0x7701c, BIT(0)), diff --git a/drivers/clk/qcom/clock-sm6125.c b/drivers/clk/qcom/clock-sm6125.c new file mode 100644 index 00000000000..1fd72d55e88 --- /dev/null +++ b/drivers/clk/qcom/clock-sm6125.c @@ -0,0 +1,260 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Clock drivers for Qualcomm sm6125 + * + * (C) Copyright 2026 Biswapriyo Nath <[email protected]> + * + */ + +#include <clk-uclass.h> +#include <dm.h> +#include <linux/delay.h> +#include <asm/io.h> +#include <linux/bitops.h> +#include <linux/bug.h> +#include <dt-bindings/clock/qcom,gcc-sm6125.h> + +#include "clock-qcom.h" + +#define GCC_BASE 0x01400000 + +#define QUPV3_WRAP0_S4_CMD_RCGR 0x1f608 +#define SDCC1_APPS_CLK_CMD_RCGR 0x38028 +#define SDCC2_APPS_CLK_CMD_RCGR 0x1e00c + +#define GCC_GPLL0_MODE 0x0 +#define GCC_GPLL3_MODE 0x3000 +#define GCC_GPLL4_MODE 0x4000 +#define GCC_GPLL5_MODE 0x5000 +#define GCC_GPLL6_MODE 0x6000 +#define GCC_GPLL7_MODE 0x7000 +#define GCC_GPLL8_MODE 0x8000 +#define GCC_GPLL9_MODE 0x9000 + +static const struct freq_tbl ftbl_gcc_qupv3_wrap0_s0_clk_src[] = { + F(7372800, CFG_CLK_SRC_GPLL0_AUX2, 1, 384, 15625), + F(14745600, CFG_CLK_SRC_GPLL0_AUX2, 1, 768, 15625), + F(19200000, CFG_CLK_SRC_CXO, 1, 0, 0), + F(29491200, CFG_CLK_SRC_GPLL0_AUX2, 1, 1536, 15625), + F(32000000, CFG_CLK_SRC_GPLL0_AUX2, 1, 8, 75), + F(48000000, CFG_CLK_SRC_GPLL0_AUX2, 1, 4, 25), + F(64000000, CFG_CLK_SRC_GPLL0_AUX2, 1, 16, 75), + F(75000000, CFG_CLK_SRC_GPLL0_AUX2, 4, 0, 0), + F(80000000, CFG_CLK_SRC_GPLL0_AUX2, 1, 4, 15), + F(96000000, CFG_CLK_SRC_GPLL0_AUX2, 1, 8, 25), + F(100000000, CFG_CLK_SRC_GPLL0, 6, 0, 0), + F(102400000, CFG_CLK_SRC_GPLL0_AUX2, 1, 128, 375), + F(112000000, CFG_CLK_SRC_GPLL0_AUX2, 1, 28, 75), + F(117964800, CFG_CLK_SRC_GPLL0_AUX2, 1, 6144, 15625), + F(120000000, CFG_CLK_SRC_GPLL0_AUX2, 2.5, 0, 0), + F(128000000, CFG_CLK_SRC_GPLL6, 3, 0, 0), + {} +}; + +static const struct freq_tbl ftbl_gcc_sdcc2_apps_clk_src[] = { + F(400000, CFG_CLK_SRC_CXO, 12, 1, 4), + F(19200000, CFG_CLK_SRC_CXO, 1, 0, 0), + F(25000000, CFG_CLK_SRC_GPLL0_AUX2, 12, 0, 0), + F(50000000, CFG_CLK_SRC_GPLL0_AUX2, 6, 0, 0), + F(100000000, CFG_CLK_SRC_GPLL0_AUX2, 3, 0, 0), + {} +}; + +static const struct pll_vote_clk gpll0_clk = { + .status = 0, + .status_bit = BIT(31), + .ena_vote = 0x79000, + .vote_bit = BIT(0), +}; + +static const struct gate_clk sm6125_clks[] = { + GATE_CLK(GCC_CFG_NOC_USB3_PRIM_AXI_CLK, 0x1a084, BIT(0)), + GATE_CLK(GCC_QUPV3_WRAP0_CORE_2X_CLK, 0x7900c, BIT(9)), + GATE_CLK(GCC_QUPV3_WRAP0_CORE_CLK, 0x7900c, BIT(8)), + GATE_CLK(GCC_QUPV3_WRAP0_S0_CLK, 0x7900c, BIT(10)), + GATE_CLK(GCC_QUPV3_WRAP0_S1_CLK, 0x7900c, BIT(11)), + GATE_CLK(GCC_QUPV3_WRAP0_S2_CLK, 0x7900c, BIT(12)), + GATE_CLK(GCC_QUPV3_WRAP0_S3_CLK, 0x7900c, BIT(13)), + GATE_CLK(GCC_QUPV3_WRAP0_S4_CLK, 0x7900c, BIT(14)), + GATE_CLK(GCC_QUPV3_WRAP0_S5_CLK, 0x7900c, BIT(15)), + GATE_CLK(GCC_QUPV3_WRAP_0_M_AHB_CLK, 0x7900c, BIT(6)), + GATE_CLK(GCC_QUPV3_WRAP_0_S_AHB_CLK, 0x7900c, BIT(7)), + GATE_CLK(GCC_SDCC1_AHB_CLK, 0x38008, BIT(0)), + GATE_CLK(GCC_SDCC1_APPS_CLK, 0x38004, BIT(0)), + GATE_CLK(GCC_SDCC1_ICE_CORE_CLK, 0x3800c, BIT(0)), + GATE_CLK(GCC_SDCC2_AHB_CLK, 0x1e008, BIT(0)), + GATE_CLK(GCC_SDCC2_APPS_CLK, 0x1e004, BIT(0)), + GATE_CLK(GCC_SYS_NOC_CPUSS_AHB_CLK, 0x79004, BIT(0)), + GATE_CLK(GCC_SYS_NOC_UFS_PHY_AXI_CLK, 0x45098, BIT(0)), + GATE_CLK(GCC_SYS_NOC_USB3_PRIM_AXI_CLK, 0x1a080, BIT(0)), + GATE_CLK(GCC_UFS_PHY_AHB_CLK, 0x45014, BIT(0)), + GATE_CLK(GCC_UFS_PHY_AXI_CLK, 0x45010, BIT(0)), + GATE_CLK(GCC_UFS_PHY_ICE_CORE_CLK, 0x45044, BIT(0)), + GATE_CLK(GCC_UFS_PHY_PHY_AUX_CLK, 0x45078, BIT(0)), + GATE_CLK(GCC_UFS_PHY_RX_SYMBOL_0_CLK, 0x4501c, BIT(0)), + GATE_CLK(GCC_UFS_PHY_TX_SYMBOL_0_CLK, 0x45018, BIT(0)), + GATE_CLK(GCC_UFS_PHY_UNIPRO_CORE_CLK, 0x45040, BIT(0)), + GATE_CLK(GCC_USB30_PRIM_MASTER_CLK, 0x1a010, BIT(0)), + GATE_CLK(GCC_USB30_PRIM_MOCK_UTMI_CLK, 0x1a018, BIT(0)), + GATE_CLK(GCC_USB30_PRIM_SLEEP_CLK, 0x1a014, BIT(0)), + GATE_CLK(GCC_USB3_PRIM_CLKREF_CLK, 0x80278, BIT(0)), + GATE_CLK(GCC_USB3_PRIM_PHY_COM_AUX_CLK, 0x1a054, BIT(0)), + GATE_CLK(GCC_USB3_PRIM_PHY_PIPE_CLK, 0x1a058, BIT(0)), + GATE_CLK(GCC_AHB2PHY_USB_CLK, 0x1d008, BIT(0)), + GATE_CLK(GCC_UFS_MEM_CLKREF_CLK, 0x8c000, BIT(0)), +}; + +static ulong sm6125_set_rate(struct clk *clk, ulong rate) +{ + struct msm_clk_priv *priv = dev_get_priv(clk->dev); + const struct freq_tbl *freq; + + debug("%s: clk %s rate %lu\n", __func__, sm6125_clks[clk->id].name, + rate); + + switch (clk->id) { + case GCC_QUPV3_WRAP0_S4_CLK: + freq = qcom_find_freq(ftbl_gcc_qupv3_wrap0_s0_clk_src, rate); + clk_rcg_set_rate_mnd(priv->base, QUPV3_WRAP0_S4_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, + 16); + return 0; + case GCC_SDCC2_APPS_CLK: + clk_enable_gpll0(priv->base, &gpll0_clk); + freq = qcom_find_freq(ftbl_gcc_sdcc2_apps_clk_src, rate); + WARN(freq->src != CFG_CLK_SRC_GPLL0, + "SDCC2_APPS_CLK_SRC not set to GPLL0, requested rate %lu\n", + rate); + clk_rcg_set_rate_mnd(priv->base, SDCC2_APPS_CLK_CMD_RCGR, + freq->pre_div, freq->m, freq->n, freq->src, + 8); + return freq->freq; + case GCC_SDCC1_APPS_CLK: + /* The firmware turns this on for us and always sets it to this rate */ + return 384000000; + default: + return rate; + } +} + +static int sm6125_enable(struct clk *clk) +{ + struct msm_clk_priv *priv = dev_get_priv(clk->dev); + + if (priv->data->num_clks < clk->id) { + debug("%s: unknown clk id %lu\n", __func__, clk->id); + return 0; + } + + debug("%s: clk %s\n", __func__, sm6125_clks[clk->id].name); + + switch (clk->id) { + case GCC_USB30_PRIM_MASTER_CLK: + qcom_gate_clk_en(priv, GCC_USB3_PRIM_PHY_COM_AUX_CLK); + qcom_gate_clk_en(priv, GCC_USB3_PRIM_CLKREF_CLK); + break; + } + + return qcom_gate_clk_en(priv, clk->id); +} + +static const struct qcom_reset_map sm6125_gcc_resets[] = { + [GCC_QUSB2PHY_PRIM_BCR] = { 0x1c000 }, + [GCC_QUSB2PHY_SEC_BCR] = { 0x1c004 }, + [GCC_UFS_PHY_BCR] = { 0x45000 }, + [GCC_USB30_PRIM_BCR] = { 0x1a000 }, + [GCC_USB_PHY_CFG_AHB2PHY_BCR] = { 0x1d000 }, + [GCC_USB3PHY_PHY_PRIM_SP0_BCR] = { 0x1b008 }, + [GCC_USB3_PHY_PRIM_SP0_BCR] = { 0x1b000 }, + [GCC_CAMSS_MICRO_BCR] = { 0x560ac }, +}; + +static const struct qcom_power_map sm6125_gdscs[] = { + [USB30_PRIM_GDSC] = { 0x1a004 }, + [UFS_PHY_GDSC] = { 0x45004 }, + [CAMSS_VFE0_GDSC] = { 0x54004 }, + [CAMSS_VFE1_GDSC] = { 0x5403c }, + [CAMSS_TOP_GDSC] = { 0x5607c }, + [CAM_CPP_GDSC] = { 0x560bc }, + [HLOS1_VOTE_TURING_MMU_TBU1_GDSC] = { 0x7d060 }, + [HLOS1_VOTE_MM_SNOC_MMU_TBU_RT_GDSC] = { 0x80074 }, + [HLOS1_VOTE_MM_SNOC_MMU_TBU_NRT_GDSC] = { 0x80084 }, + [HLOS1_VOTE_TURING_MMU_TBU0_GDSC] = { 0x80094 }, +}; + +static const phys_addr_t sm6125_gpll_addrs[] = { + GCC_BASE + GCC_GPLL0_MODE, GCC_BASE + GCC_GPLL3_MODE, + GCC_BASE + GCC_GPLL4_MODE, GCC_BASE + GCC_GPLL5_MODE, + GCC_BASE + GCC_GPLL6_MODE, GCC_BASE + GCC_GPLL7_MODE, + GCC_BASE + GCC_GPLL8_MODE, GCC_BASE + GCC_GPLL9_MODE, +}; + +static const phys_addr_t sm6125_rcg_addrs[] = { + 0x0141a01c, // GCC_USB30_PRIM_MASTER_CMD_RCGR + 0x0141a034, // GCC_USB30_PRIM_MOCK_UTMI_CMD_RCGR + 0x0141a060, // GCC_USB3_PRIM_PHY_AUX_CMD_RCGR + 0x01438028, // GCC_SDCC1_APPS_CMD_RCGR + 0x0141e00c, // GCC_SDCC2_APPS_CMD_RCGR + 0x0141f148, // GCC_QUPV3_WRAP0_S0_CMD_RCGR + 0x0141f278, // GCC_QUPV3_WRAP0_S1_CMD_RCGR + 0x0141f3a8, // GCC_QUPV3_WRAP0_S2_CMD_RCGR + 0x0141f4d8, // GCC_QUPV3_WRAP0_S3_CMD_RCGR + 0x0141f608, // GCC_QUPV3_WRAP0_S4_CMD_RCGR + 0x0141f738, // GCC_QUPV3_WRAP0_S5_CMD_RCGR + 0x01445020, // GCC_UFS_PHY_AXI_CMD_RCGR + 0x01445048, // GCC_UFS_PHY_ICE_CORE_CMD_RCGR + 0x01445060, // GCC_UFS_PHY_UNIPRO_CORE_CMD_RCGR + 0x0144507c, // GCC_UFS_PHY_PHY_AUX_CMD_RCGR +}; + +static const char *const sm6125_rcg_names[] = { + "GCC_USB30_PRIM_MASTER_CMD_RCGR", + "GCC_USB30_PRIM_MOCK_UTMI_CMD_RCGR", + "GCC_USB3_PRIM_PHY_AUX_CMD_RCGR", + "GCC_SDCC1_APPS_CMD_RCGR", + "GCC_SDCC2_APPS_CMD_RCGR", + "GCC_QUPV3_WRAP0_S0_CMD_RCGR", + "GCC_QUPV3_WRAP0_S1_CMD_RCGR", + "GCC_QUPV3_WRAP0_S2_CMD_RCGR", + "GCC_QUPV3_WRAP0_S3_CMD_RCGR", + "GCC_QUPV3_WRAP0_S4_CMD_RCGR", + "GCC_QUPV3_WRAP0_S5_CMD_RCGR", + "GCC_UFS_PHY_AXI_CMD_RCGR", + "GCC_UFS_PHY_ICE_CORE_CMD_RCGR", + "GCC_UFS_PHY_UNIPRO_CORE_CMD_RCGR", + "GCC_UFS_PHY_PHY_AUX_CMD_RCGR", +}; + +static struct msm_clk_data sm6125_gcc_data = { + .resets = sm6125_gcc_resets, + .num_resets = ARRAY_SIZE(sm6125_gcc_resets), + .clks = sm6125_clks, + .num_clks = ARRAY_SIZE(sm6125_clks), + .power_domains = sm6125_gdscs, + .num_power_domains = ARRAY_SIZE(sm6125_gdscs), + + .enable = sm6125_enable, + .set_rate = sm6125_set_rate, + + .dbg_pll_addrs = sm6125_gpll_addrs, + .num_plls = ARRAY_SIZE(sm6125_gpll_addrs), + .dbg_rcg_addrs = sm6125_rcg_addrs, + .num_rcgs = ARRAY_SIZE(sm6125_rcg_addrs), + .dbg_rcg_names = sm6125_rcg_names, +}; + +static const struct udevice_id gcc_sm6125_of_match[] = { + { + .compatible = "qcom,gcc-sm6125", + .data = (ulong)&sm6125_gcc_data, + }, + {} +}; + +U_BOOT_DRIVER(gcc_sm6125) = { + .name = "gcc_sm6125", + .id = UCLASS_NOP, + .of_match = gcc_sm6125_of_match, + .bind = qcom_cc_bind, + .flags = DM_FLAG_PRE_RELOC, +}; |
