clk: qcom: Add display clock controller driver for SM6375
authorKonrad Dybcio <konrad.dybcio@linaro.org>
Tue, 15 Nov 2022 15:58:05 +0000 (16:58 +0100)
committerBjorn Andersson <andersson@kernel.org>
Tue, 15 Nov 2022 16:46:36 +0000 (10:46 -0600)
Add support for the display clock controller found on SM6375.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221115155808.10899-2-konrad.dybcio@linaro.org
drivers/clk/qcom/Kconfig
drivers/clk/qcom/Makefile
drivers/clk/qcom/dispcc-sm6375.c [new file with mode: 0644]

index db3680a..2aafeb0 100644 (file)
@@ -677,6 +677,15 @@ config SM_DISPCC_6350
          Say Y if you want to support display devices and functionality such as
          splash screen.
 
+config SM_DISPCC_6375
+       tristate "SM6375 Display Clock Controller"
+       depends on SM_GCC_6375
+       help
+         Support for the display clock controller on Qualcomm Technologies, Inc
+         SM6375 devices.
+         Say Y if you want to support display devices and functionality such as
+         splash screen.
+
 config SM_DISPCC_8450
        tristate "SM8450 Display Clock Controller"
        depends on SM_GCC_8450
index 98fc854..8cd2779 100644 (file)
@@ -96,6 +96,7 @@ obj-$(CONFIG_SM_CAMCC_8450) += camcc-sm8450.o
 obj-$(CONFIG_SM_DISPCC_6115) += dispcc-sm6115.o
 obj-$(CONFIG_SM_DISPCC_6125) += dispcc-sm6125.o
 obj-$(CONFIG_SM_DISPCC_6350) += dispcc-sm6350.o
+obj-$(CONFIG_SM_DISPCC_6375) += dispcc-sm6375.o
 obj-$(CONFIG_SM_DISPCC_8250) += dispcc-sm8250.o
 obj-$(CONFIG_SM_DISPCC_8450) += dispcc-sm8450.o
 obj-$(CONFIG_SM_GCC_6115) += gcc-sm6115.o
diff --git a/drivers/clk/qcom/dispcc-sm6375.c b/drivers/clk/qcom/dispcc-sm6375.c
new file mode 100644 (file)
index 0000000..5ce9198
--- /dev/null
@@ -0,0 +1,610 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022, Linaro Limited
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,sm6375-dispcc.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap-divider.h"
+#include "common.h"
+#include "gdsc.h"
+#include "reset.h"
+
+enum {
+       DT_BI_TCXO,
+       DT_GCC_DISP_GPLL0_CLK,
+       DT_DSI0_PHY_PLL_OUT_BYTECLK,
+       DT_DSI0_PHY_PLL_OUT_DSICLK,
+};
+
+enum {
+       P_BI_TCXO,
+       P_DISP_CC_PLL0_OUT_EVEN,
+       P_DISP_CC_PLL0_OUT_MAIN,
+       P_DSI0_PHY_PLL_OUT_BYTECLK,
+       P_DSI0_PHY_PLL_OUT_DSICLK,
+       P_GCC_DISP_GPLL0_CLK,
+};
+
+static struct pll_vco lucid_vco[] = {
+       { 249600000, 2000000000, 0 },
+};
+
+/* 615MHz */
+static const struct alpha_pll_config disp_cc_pll0_config = {
+       .l = 0x20,
+       .alpha = 0x800,
+       .config_ctl_val = 0x20485699,
+       .config_ctl_hi_val = 0x00002261,
+       .config_ctl_hi1_val = 0x329a299c,
+       .user_ctl_val = 0x00000001,
+       .user_ctl_hi_val = 0x00000805,
+       .user_ctl_hi1_val = 0x00000000,
+};
+
+static struct clk_alpha_pll disp_cc_pll0 = {
+       .offset = 0x0,
+       .vco_table = lucid_vco,
+       .num_vco = ARRAY_SIZE(lucid_vco),
+       .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+       .clkr = {
+               .hw.init = &(struct clk_init_data){
+                       .name = "disp_cc_pll0",
+                       .parent_data = &(const struct clk_parent_data){
+                               .index = DT_BI_TCXO,
+                       },
+                       .num_parents = 1,
+                       .ops = &clk_alpha_pll_lucid_ops,
+               },
+       },
+};
+
+static const struct parent_map disp_cc_parent_map_0[] = {
+       { P_BI_TCXO, 0 },
+       { P_DSI0_PHY_PLL_OUT_BYTECLK, 1 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_0[] = {
+       { .index = DT_BI_TCXO },
+       { .index = DT_DSI0_PHY_PLL_OUT_BYTECLK },
+};
+
+static const struct parent_map disp_cc_parent_map_1[] = {
+       { P_BI_TCXO, 0 },
+       { P_DISP_CC_PLL0_OUT_MAIN, 1 },
+       { P_GCC_DISP_GPLL0_CLK, 4 },
+       { P_DISP_CC_PLL0_OUT_EVEN, 5 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_1[] = {
+       { .index = DT_BI_TCXO },
+       { .hw = &disp_cc_pll0.clkr.hw },
+       { .index = DT_GCC_DISP_GPLL0_CLK },
+       { .hw = &disp_cc_pll0.clkr.hw },
+};
+
+static const struct parent_map disp_cc_parent_map_2[] = {
+       { P_BI_TCXO, 0 },
+       { P_GCC_DISP_GPLL0_CLK, 4 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_2[] = {
+       { .index = DT_BI_TCXO },
+       { .index = DT_GCC_DISP_GPLL0_CLK },
+};
+
+static const struct parent_map disp_cc_parent_map_3[] = {
+       { P_BI_TCXO, 0 },
+       { P_DSI0_PHY_PLL_OUT_DSICLK, 1 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_3[] = {
+       { .index = DT_BI_TCXO },
+       { .index = DT_DSI0_PHY_PLL_OUT_DSICLK },
+};
+
+static const struct parent_map disp_cc_parent_map_4[] = {
+       { P_BI_TCXO, 0 },
+};
+
+static const struct clk_parent_data disp_cc_parent_data_4[] = {
+       { .index = DT_BI_TCXO },
+};
+
+static const struct freq_tbl ftbl_disp_cc_mdss_ahb_clk_src[] = {
+       F(19200000, P_BI_TCXO, 1, 0, 0),
+       F(37500000, P_GCC_DISP_GPLL0_CLK, 8, 0, 0),
+       F(75000000, P_GCC_DISP_GPLL0_CLK, 4, 0, 0),
+       { }
+};
+
+static struct clk_rcg2 disp_cc_mdss_ahb_clk_src = {
+       .cmd_rcgr = 0x115c,
+       .mnd_width = 0,
+       .hid_width = 5,
+       .parent_map = disp_cc_parent_map_2,
+       .freq_tbl = ftbl_disp_cc_mdss_ahb_clk_src,
+       .clkr.hw.init = &(struct clk_init_data){
+               .name = "disp_cc_mdss_ahb_clk_src",
+               .parent_data = disp_cc_parent_data_2,
+               .num_parents = ARRAY_SIZE(disp_cc_parent_data_2),
+               .ops = &clk_rcg2_shared_ops,
+       },
+};
+
+static struct clk_rcg2 disp_cc_mdss_byte0_clk_src = {
+       .cmd_rcgr = 0x10c4,
+       .mnd_width = 0,
+       .hid_width = 5,
+       .parent_map = disp_cc_parent_map_0,
+       .clkr.hw.init = &(struct clk_init_data){
+               .name = "disp_cc_mdss_byte0_clk_src",
+               .parent_data = disp_cc_parent_data_0,
+               .num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
+               .flags = CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,
+               .ops = &clk_byte2_ops,
+       },
+};
+
+static const struct freq_tbl ftbl_disp_cc_mdss_esc0_clk_src[] = {
+       F(19200000, P_BI_TCXO, 1, 0, 0),
+       { }
+};
+
+static struct clk_rcg2 disp_cc_mdss_esc0_clk_src = {
+       .cmd_rcgr = 0x10e0,
+       .mnd_width = 0,
+       .hid_width = 5,
+       .parent_map = disp_cc_parent_map_0,
+       .freq_tbl = ftbl_disp_cc_mdss_esc0_clk_src,
+       .clkr.hw.init = &(struct clk_init_data){
+               .name = "disp_cc_mdss_esc0_clk_src",
+               .parent_data = disp_cc_parent_data_0,
+               .num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
+               .ops = &clk_rcg2_shared_ops,
+       },
+};
+
+static const struct freq_tbl ftbl_disp_cc_mdss_mdp_clk_src[] = {
+       F(200000000, P_GCC_DISP_GPLL0_CLK, 1.5, 0, 0),
+       F(300000000, P_GCC_DISP_GPLL0_CLK, 1, 0, 0),
+       F(373500000, P_DISP_CC_PLL0_OUT_MAIN, 2, 0, 0),
+       F(470000000, P_DISP_CC_PLL0_OUT_MAIN, 2, 0, 0),
+       F(560000000, P_DISP_CC_PLL0_OUT_MAIN, 2, 0, 0),
+       { }
+};
+
+static struct clk_rcg2 disp_cc_mdss_mdp_clk_src = {
+       .cmd_rcgr = 0x107c,
+       .mnd_width = 0,
+       .hid_width = 5,
+       .parent_map = disp_cc_parent_map_1,
+       .freq_tbl = ftbl_disp_cc_mdss_mdp_clk_src,
+       .clkr.hw.init = &(struct clk_init_data){
+               .name = "disp_cc_mdss_mdp_clk_src",
+               .parent_data = disp_cc_parent_data_1,
+               .num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
+               .flags = CLK_SET_RATE_PARENT,
+               .ops = &clk_rcg2_shared_ops,
+       },
+};
+
+static struct clk_rcg2 disp_cc_mdss_pclk0_clk_src = {
+       .cmd_rcgr = 0x1064,
+       .mnd_width = 8,
+       .hid_width = 5,
+       .parent_map = disp_cc_parent_map_3,
+       .clkr.hw.init = &(struct clk_init_data){
+               .name = "disp_cc_mdss_pclk0_clk_src",
+               .parent_data = disp_cc_parent_data_3,
+               .num_parents = ARRAY_SIZE(disp_cc_parent_data_3),
+               .flags = CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,
+               .ops = &clk_pixel_ops,
+       },
+};
+
+static const struct freq_tbl ftbl_disp_cc_mdss_rot_clk_src[] = {
+       F(200000000, P_GCC_DISP_GPLL0_CLK, 1.5, 0, 0),
+       F(300000000, P_GCC_DISP_GPLL0_CLK, 1, 0, 0),
+       { }
+};
+
+static struct clk_rcg2 disp_cc_mdss_rot_clk_src = {
+       .cmd_rcgr = 0x1094,
+       .mnd_width = 0,
+       .hid_width = 5,
+       .parent_map = disp_cc_parent_map_1,
+       .freq_tbl = ftbl_disp_cc_mdss_rot_clk_src,
+       .clkr.hw.init = &(struct clk_init_data){
+               .name = "disp_cc_mdss_rot_clk_src",
+               .parent_data = disp_cc_parent_data_1,
+               .num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
+               .ops = &clk_rcg2_shared_ops,
+       },
+};
+
+static struct clk_rcg2 disp_cc_mdss_vsync_clk_src = {
+       .cmd_rcgr = 0x10ac,
+       .mnd_width = 0,
+       .hid_width = 5,
+       .parent_map = disp_cc_parent_map_4,
+       .freq_tbl = ftbl_disp_cc_mdss_esc0_clk_src,
+       .clkr.hw.init = &(struct clk_init_data){
+               .name = "disp_cc_mdss_vsync_clk_src",
+               .parent_data = disp_cc_parent_data_4,
+               .num_parents = ARRAY_SIZE(disp_cc_parent_data_4),
+               .ops = &clk_rcg2_ops,
+       },
+};
+
+static struct clk_regmap_div disp_cc_mdss_byte0_div_clk_src = {
+       .reg = 0x10dc,
+       .shift = 0,
+       .width = 4,
+       .clkr.hw.init = &(struct clk_init_data) {
+               .name = "disp_cc_mdss_byte0_div_clk_src",
+               .parent_data = &(const struct clk_parent_data){
+                       .hw = &disp_cc_mdss_byte0_clk_src.clkr.hw,
+               },
+               .num_parents = 1,
+               .ops = &clk_regmap_div_ops,
+       },
+};
+
+static struct clk_branch disp_cc_mdss_ahb_clk = {
+       .halt_reg = 0x104c,
+       .halt_check = BRANCH_HALT,
+       .clkr = {
+               .enable_reg = 0x104c,
+               .enable_mask = BIT(0),
+               .hw.init = &(struct clk_init_data){
+                       .name = "disp_cc_mdss_ahb_clk",
+                       .parent_hws = (const struct clk_hw*[]){
+                               &disp_cc_mdss_ahb_clk_src.clkr.hw,
+                       },
+                       .num_parents = 1,
+                       .flags = CLK_SET_RATE_PARENT,
+                       .ops = &clk_branch2_ops,
+               },
+       },
+};
+
+static struct clk_branch disp_cc_mdss_byte0_clk = {
+       .halt_reg = 0x102c,
+       .halt_check = BRANCH_HALT,
+       .clkr = {
+               .enable_reg = 0x102c,
+               .enable_mask = BIT(0),
+               .hw.init = &(struct clk_init_data){
+                       .name = "disp_cc_mdss_byte0_clk",
+                       .parent_hws = (const struct clk_hw*[]){
+                               &disp_cc_mdss_byte0_clk_src.clkr.hw,
+                       },
+                       .num_parents = 1,
+                       .flags = CLK_SET_RATE_PARENT,
+                       .ops = &clk_branch2_ops,
+               },
+       },
+};
+
+static struct clk_branch disp_cc_mdss_byte0_intf_clk = {
+       .halt_reg = 0x1030,
+       .halt_check = BRANCH_HALT,
+       .clkr = {
+               .enable_reg = 0x1030,
+               .enable_mask = BIT(0),
+               .hw.init = &(struct clk_init_data){
+                       .name = "disp_cc_mdss_byte0_intf_clk",
+                       .parent_hws = (const struct clk_hw*[]){
+                               &disp_cc_mdss_byte0_div_clk_src.clkr.hw,
+                       },
+                       .num_parents = 1,
+                       .flags = CLK_SET_RATE_PARENT,
+                       .ops = &clk_branch2_ops,
+               },
+       },
+};
+
+static struct clk_branch disp_cc_mdss_esc0_clk = {
+       .halt_reg = 0x1034,
+       .halt_check = BRANCH_HALT,
+       .clkr = {
+               .enable_reg = 0x1034,
+               .enable_mask = BIT(0),
+               .hw.init = &(struct clk_init_data){
+                       .name = "disp_cc_mdss_esc0_clk",
+                       .parent_hws = (const struct clk_hw*[]){
+                               &disp_cc_mdss_esc0_clk_src.clkr.hw,
+                       },
+                       .num_parents = 1,
+                       .flags = CLK_SET_RATE_PARENT,
+                       .ops = &clk_branch2_ops,
+               },
+       },
+};
+
+static struct clk_branch disp_cc_mdss_mdp_clk = {
+       .halt_reg = 0x1010,
+       .halt_check = BRANCH_HALT,
+       .clkr = {
+               .enable_reg = 0x1010,
+               .enable_mask = BIT(0),
+               .hw.init = &(struct clk_init_data){
+                       .name = "disp_cc_mdss_mdp_clk",
+                       .parent_hws = (const struct clk_hw*[]){
+                               &disp_cc_mdss_mdp_clk_src.clkr.hw,
+                       },
+                       .num_parents = 1,
+                       .flags = CLK_SET_RATE_PARENT,
+                       .ops = &clk_branch2_ops,
+               },
+       },
+};
+
+static struct clk_branch disp_cc_mdss_mdp_lut_clk = {
+       .halt_reg = 0x1020,
+       .halt_check = BRANCH_HALT_VOTED,
+       .clkr = {
+               .enable_reg = 0x1020,
+               .enable_mask = BIT(0),
+               .hw.init = &(struct clk_init_data){
+                       .name = "disp_cc_mdss_mdp_lut_clk",
+                       .parent_hws = (const struct clk_hw*[]){
+                               &disp_cc_mdss_mdp_clk_src.clkr.hw,
+                       },
+                       .num_parents = 1,
+                       .flags = CLK_SET_RATE_PARENT,
+                       .ops = &clk_branch2_ops,
+               },
+       },
+};
+
+static struct clk_branch disp_cc_mdss_non_gdsc_ahb_clk = {
+       .halt_reg = 0x2004,
+       .halt_check = BRANCH_HALT_VOTED,
+       .clkr = {
+               .enable_reg = 0x2004,
+               .enable_mask = BIT(0),
+               .hw.init = &(struct clk_init_data){
+                       .name = "disp_cc_mdss_non_gdsc_ahb_clk",
+                       .parent_hws = (const struct clk_hw*[]){
+                               &disp_cc_mdss_ahb_clk_src.clkr.hw,
+                       },
+                       .num_parents = 1,
+                       .flags = CLK_SET_RATE_PARENT,
+                       .ops = &clk_branch2_ops,
+               },
+       },
+};
+
+static struct clk_branch disp_cc_mdss_pclk0_clk = {
+       .halt_reg = 0x1168,
+       .halt_check = BRANCH_HALT,
+       .clkr = {
+               .enable_reg = 0x1168,
+               .enable_mask = BIT(0),
+               .hw.init = &(struct clk_init_data){
+                       .name = "disp_cc_mdss_pclk0_clk",
+                       .parent_hws = (const struct clk_hw*[]){
+                               &disp_cc_mdss_pclk0_clk_src.clkr.hw,
+                       },
+                       .num_parents = 1,
+                       .flags = CLK_SET_RATE_PARENT,
+                       .ops = &clk_branch2_ops,
+               },
+       },
+};
+
+static struct clk_branch disp_cc_mdss_rot_clk = {
+       .halt_reg = 0x1018,
+       .halt_check = BRANCH_HALT,
+       .clkr = {
+               .enable_reg = 0x1018,
+               .enable_mask = BIT(0),
+               .hw.init = &(struct clk_init_data){
+                       .name = "disp_cc_mdss_rot_clk",
+                       .parent_hws = (const struct clk_hw*[]){
+                               &disp_cc_mdss_rot_clk_src.clkr.hw,
+                       },
+                       .num_parents = 1,
+                       .flags = CLK_SET_RATE_PARENT,
+                       .ops = &clk_branch2_ops,
+               },
+       },
+};
+
+static struct clk_branch disp_cc_mdss_rscc_ahb_clk = {
+       .halt_reg = 0x200c,
+       .halt_check = BRANCH_HALT,
+       .clkr = {
+               .enable_reg = 0x200c,
+               .enable_mask = BIT(0),
+               .hw.init = &(struct clk_init_data){
+                       .name = "disp_cc_mdss_rscc_ahb_clk",
+                       .parent_hws = (const struct clk_hw*[]){
+                               &disp_cc_mdss_ahb_clk_src.clkr.hw,
+                       },
+                       .num_parents = 1,
+                       .flags = CLK_SET_RATE_PARENT,
+                       .ops = &clk_branch2_ops,
+               },
+       },
+};
+
+static struct clk_branch disp_cc_mdss_rscc_vsync_clk = {
+       .halt_reg = 0x2008,
+       .halt_check = BRANCH_HALT,
+       .clkr = {
+               .enable_reg = 0x2008,
+               .enable_mask = BIT(0),
+               .hw.init = &(struct clk_init_data){
+                       .name = "disp_cc_mdss_rscc_vsync_clk",
+                       .parent_hws = (const struct clk_hw*[]){
+                               &disp_cc_mdss_vsync_clk_src.clkr.hw,
+                       },
+                       .num_parents = 1,
+                       .flags = CLK_SET_RATE_PARENT,
+                       .ops = &clk_branch2_ops,
+               },
+       },
+};
+
+static struct clk_branch disp_cc_mdss_vsync_clk = {
+       .halt_reg = 0x1028,
+       .halt_check = BRANCH_HALT,
+       .clkr = {
+               .enable_reg = 0x1028,
+               .enable_mask = BIT(0),
+               .hw.init = &(struct clk_init_data){
+                       .name = "disp_cc_mdss_vsync_clk",
+                       .parent_hws = (const struct clk_hw*[]){
+                               &disp_cc_mdss_vsync_clk_src.clkr.hw,
+                       },
+                       .num_parents = 1,
+                       .flags = CLK_SET_RATE_PARENT,
+                       .ops = &clk_branch2_ops,
+               },
+       },
+};
+
+static struct clk_branch disp_cc_sleep_clk = {
+       .halt_check = BRANCH_HALT,
+       .clkr = {
+               .enable_reg = 0x5004,
+               .enable_mask = BIT(0),
+               .hw.init = &(struct clk_init_data){
+                       .name = "disp_cc_sleep_clk",
+                       .flags = CLK_IS_CRITICAL,
+                       .ops = &clk_branch2_ops,
+               },
+       },
+};
+
+static struct clk_branch disp_cc_xo_clk = {
+       .halt_check = BRANCH_HALT,
+       .clkr = {
+               .enable_reg = 0x5008,
+               .enable_mask = BIT(0),
+               .hw.init = &(struct clk_init_data){
+                       .name = "disp_cc_xo_clk",
+                       .flags = CLK_IS_CRITICAL,
+                       .ops = &clk_branch2_ops,
+               },
+       },
+};
+
+static struct gdsc mdss_gdsc = {
+       .gdscr = 0x1004,
+       .en_rest_wait_val = 0x2,
+       .en_few_wait_val = 0x2,
+       .clk_dis_wait_val = 0xf,
+       .pd = {
+               .name = "mdss_gdsc",
+       },
+       .pwrsts = PWRSTS_OFF_ON,
+       .flags = HW_CTRL,
+};
+
+static struct clk_regmap *disp_cc_sm6375_clocks[] = {
+       [DISP_CC_MDSS_AHB_CLK] = &disp_cc_mdss_ahb_clk.clkr,
+       [DISP_CC_MDSS_AHB_CLK_SRC] = &disp_cc_mdss_ahb_clk_src.clkr,
+       [DISP_CC_MDSS_BYTE0_CLK] = &disp_cc_mdss_byte0_clk.clkr,
+       [DISP_CC_MDSS_BYTE0_CLK_SRC] = &disp_cc_mdss_byte0_clk_src.clkr,
+       [DISP_CC_MDSS_BYTE0_DIV_CLK_SRC] = &disp_cc_mdss_byte0_div_clk_src.clkr,
+       [DISP_CC_MDSS_BYTE0_INTF_CLK] = &disp_cc_mdss_byte0_intf_clk.clkr,
+       [DISP_CC_MDSS_ESC0_CLK] = &disp_cc_mdss_esc0_clk.clkr,
+       [DISP_CC_MDSS_ESC0_CLK_SRC] = &disp_cc_mdss_esc0_clk_src.clkr,
+       [DISP_CC_MDSS_MDP_CLK] = &disp_cc_mdss_mdp_clk.clkr,
+       [DISP_CC_MDSS_MDP_CLK_SRC] = &disp_cc_mdss_mdp_clk_src.clkr,
+       [DISP_CC_MDSS_MDP_LUT_CLK] = &disp_cc_mdss_mdp_lut_clk.clkr,
+       [DISP_CC_MDSS_NON_GDSC_AHB_CLK] = &disp_cc_mdss_non_gdsc_ahb_clk.clkr,
+       [DISP_CC_MDSS_PCLK0_CLK] = &disp_cc_mdss_pclk0_clk.clkr,
+       [DISP_CC_MDSS_PCLK0_CLK_SRC] = &disp_cc_mdss_pclk0_clk_src.clkr,
+       [DISP_CC_MDSS_ROT_CLK] = &disp_cc_mdss_rot_clk.clkr,
+       [DISP_CC_MDSS_ROT_CLK_SRC] = &disp_cc_mdss_rot_clk_src.clkr,
+       [DISP_CC_MDSS_RSCC_AHB_CLK] = &disp_cc_mdss_rscc_ahb_clk.clkr,
+       [DISP_CC_MDSS_RSCC_VSYNC_CLK] = &disp_cc_mdss_rscc_vsync_clk.clkr,
+       [DISP_CC_MDSS_VSYNC_CLK] = &disp_cc_mdss_vsync_clk.clkr,
+       [DISP_CC_MDSS_VSYNC_CLK_SRC] = &disp_cc_mdss_vsync_clk_src.clkr,
+       [DISP_CC_PLL0] = &disp_cc_pll0.clkr,
+       [DISP_CC_SLEEP_CLK] = &disp_cc_sleep_clk.clkr,
+       [DISP_CC_XO_CLK] = &disp_cc_xo_clk.clkr,
+};
+
+static const struct qcom_reset_map disp_cc_sm6375_resets[] = {
+       [DISP_CC_MDSS_CORE_BCR] = { 0x1000 },
+       [DISP_CC_MDSS_RSCC_BCR] = { 0x2000 },
+};
+
+static struct gdsc *disp_cc_sm6375_gdscs[] = {
+       [MDSS_GDSC] = &mdss_gdsc,
+};
+
+static const struct regmap_config disp_cc_sm6375_regmap_config = {
+       .reg_bits = 32,
+       .reg_stride = 4,
+       .val_bits = 32,
+       .max_register = 0x10000,
+       .fast_io = true,
+};
+
+static const struct qcom_cc_desc disp_cc_sm6375_desc = {
+       .config = &disp_cc_sm6375_regmap_config,
+       .clks = disp_cc_sm6375_clocks,
+       .num_clks = ARRAY_SIZE(disp_cc_sm6375_clocks),
+       .resets = disp_cc_sm6375_resets,
+       .num_resets = ARRAY_SIZE(disp_cc_sm6375_resets),
+       .gdscs = disp_cc_sm6375_gdscs,
+       .num_gdscs = ARRAY_SIZE(disp_cc_sm6375_gdscs),
+};
+
+static const struct of_device_id disp_cc_sm6375_match_table[] = {
+       { .compatible = "qcom,sm6375-dispcc" },
+       { }
+};
+MODULE_DEVICE_TABLE(of, disp_cc_sm6375_match_table);
+
+static int disp_cc_sm6375_probe(struct platform_device *pdev)
+{
+       struct regmap *regmap;
+
+       regmap = qcom_cc_map(pdev, &disp_cc_sm6375_desc);
+       if (IS_ERR(regmap))
+               return PTR_ERR(regmap);
+
+       clk_lucid_pll_configure(&disp_cc_pll0, regmap, &disp_cc_pll0_config);
+
+       return qcom_cc_really_probe(pdev, &disp_cc_sm6375_desc, regmap);
+}
+
+static struct platform_driver disp_cc_sm6375_driver = {
+       .probe = disp_cc_sm6375_probe,
+       .driver = {
+               .name = "disp_cc-sm6375",
+               .of_match_table = disp_cc_sm6375_match_table,
+       },
+};
+
+static int __init disp_cc_sm6375_init(void)
+{
+       return platform_driver_register(&disp_cc_sm6375_driver);
+}
+subsys_initcall(disp_cc_sm6375_init);
+
+static void __exit disp_cc_sm6375_exit(void)
+{
+       platform_driver_unregister(&disp_cc_sm6375_driver);
+}
+module_exit(disp_cc_sm6375_exit);
+
+MODULE_DESCRIPTION("QTI DISPCC SM6375 Driver");
+MODULE_LICENSE("GPL");