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clk: qcom: add the SM8650 GPU Clock Controller driver

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Add Graphics Clock Controller (GPUCC) support for SM8650 platform.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231106-topic-sm8650-upstream-clocks-v3-10-761a6fadb4c0@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Neil Armstrong 2023-11-06 09:26:03 +01:00 committed by Bjorn Andersson
parent 9e939f0083
commit 8676fd4f38
3 changed files with 670 additions and 0 deletions
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8
drivers/clk/qcom/Kconfig
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@ -1047,6 +1047,14 @@ config SM_GPUCC_8550
Say Y if you want to support graphics controller devices and
functionality such as 3D graphics.
config SM_GPUCC_8650
tristate "SM8650 Graphics Clock Controller"
select SM_GCC_8650
help
Support for the graphics clock controller on SM8650 devices.
Say Y if you want to support graphics controller devices and
functionality such as 3D graphics.
config SM_TCSRCC_8550
tristate "SM8550 TCSR Clock Controller"
depends on ARM64 || COMPILE_TEST

1
drivers/clk/qcom/Makefile
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@ -133,6 +133,7 @@ obj-$(CONFIG_SM_GPUCC_8250) += gpucc-sm8250.o
obj-$(CONFIG_SM_GPUCC_8350) += gpucc-sm8350.o
obj-$(CONFIG_SM_GPUCC_8450) += gpucc-sm8450.o
obj-$(CONFIG_SM_GPUCC_8550) += gpucc-sm8550.o
obj-$(CONFIG_SM_GPUCC_8650) += gpucc-sm8650.o
obj-$(CONFIG_SM_TCSRCC_8550) += tcsrcc-sm8550.o
obj-$(CONFIG_SM_TCSRCC_8650) += tcsrcc-sm8650.o
obj-$(CONFIG_SM_VIDEOCC_8150) += videocc-sm8150.o

661
drivers/clk/qcom/gpucc-sm8650.c Normal file
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@ -0,0 +1,661 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved
* Copyright (c) 2023, Linaro Limited
*/
#include <linux/clk-provider.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <dt-bindings/clock/qcom,sm8650-gpucc.h>
#include <dt-bindings/reset/qcom,sm8650-gpucc.h>
#include "clk-alpha-pll.h"
#include "clk-branch.h"
#include "clk-rcg.h"
#include "clk-regmap.h"
#include "clk-regmap-divider.h"
#include "clk-regmap-mux.h"
#include "clk-regmap-phy-mux.h"
#include "gdsc.h"
#include "reset.h"
enum {
DT_BI_TCXO,
DT_GPLL0_OUT_MAIN,
DT_GPLL0_OUT_MAIN_DIV,
};
enum {
P_BI_TCXO,
P_GPLL0_OUT_MAIN,
P_GPLL0_OUT_MAIN_DIV,
P_GPU_CC_PLL0_OUT_MAIN,
P_GPU_CC_PLL1_OUT_MAIN,
};
static struct pll_vco lucid_ole_vco[] = {
{ 249600000, 2100000000, 0 },
};
static const struct alpha_pll_config gpu_cc_pll0_config = {
.l = 0x20,
.alpha = 0x4aaa,
.config_ctl_val = 0x20485699,
.config_ctl_hi_val = 0x00182261,
.config_ctl_hi1_val = 0x82aa299c,
.test_ctl_val = 0x00000000,
.test_ctl_hi_val = 0x00000003,
.test_ctl_hi1_val = 0x00009000,
.user_ctl_val = 0x00000000,
.user_ctl_hi_val = 0x00000005,
};
static struct clk_alpha_pll gpu_cc_pll0 = {
.offset = 0x0,
.vco_table = lucid_ole_vco,
.num_vco = ARRAY_SIZE(lucid_ole_vco),
.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
.clkr = {
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_pll0",
.parent_data = &(const struct clk_parent_data){
.index = DT_BI_TCXO,
},
.num_parents = 1,
.ops = &clk_alpha_pll_lucid_evo_ops,
},
},
};
static const struct alpha_pll_config gpu_cc_pll1_config = {
.l = 0x1b,
.alpha = 0x1555,
.config_ctl_val = 0x20485699,
.config_ctl_hi_val = 0x00182261,
.config_ctl_hi1_val = 0x82aa299c,
.test_ctl_val = 0x00000000,
.test_ctl_hi_val = 0x00000003,
.test_ctl_hi1_val = 0x00009000,
.user_ctl_val = 0x00000000,
.user_ctl_hi_val = 0x00000005,
};
static struct clk_alpha_pll gpu_cc_pll1 = {
.offset = 0x1000,
.vco_table = lucid_ole_vco,
.num_vco = ARRAY_SIZE(lucid_ole_vco),
.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
.clkr = {
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_pll1",
.parent_data = &(const struct clk_parent_data){
.index = DT_BI_TCXO,
},
.num_parents = 1,
.ops = &clk_alpha_pll_lucid_evo_ops,
},
},
};
static const struct parent_map gpu_cc_parent_map_0[] = {
{ P_BI_TCXO, 0 },
{ P_GPLL0_OUT_MAIN, 5 },
{ P_GPLL0_OUT_MAIN_DIV, 6 },
};
static const struct clk_parent_data gpu_cc_parent_data_0[] = {
{ .index = DT_BI_TCXO },
{ .index = DT_GPLL0_OUT_MAIN },
{ .index = DT_GPLL0_OUT_MAIN_DIV },
};
static const struct parent_map gpu_cc_parent_map_1[] = {
{ P_BI_TCXO, 0 },
{ P_GPU_CC_PLL0_OUT_MAIN, 1 },
{ P_GPU_CC_PLL1_OUT_MAIN, 3 },
{ P_GPLL0_OUT_MAIN, 5 },
{ P_GPLL0_OUT_MAIN_DIV, 6 },
};
static const struct clk_parent_data gpu_cc_parent_data_1[] = {
{ .index = DT_BI_TCXO },
{ .hw = &gpu_cc_pll0.clkr.hw },
{ .hw = &gpu_cc_pll1.clkr.hw },
{ .index = DT_GPLL0_OUT_MAIN },
{ .index = DT_GPLL0_OUT_MAIN_DIV },
};
static const struct parent_map gpu_cc_parent_map_2[] = {
{ P_BI_TCXO, 0 },
{ P_GPU_CC_PLL1_OUT_MAIN, 3 },
{ P_GPLL0_OUT_MAIN, 5 },
{ P_GPLL0_OUT_MAIN_DIV, 6 },
};
static const struct clk_parent_data gpu_cc_parent_data_2[] = {
{ .index = DT_BI_TCXO },
{ .hw = &gpu_cc_pll1.clkr.hw },
{ .index = DT_GPLL0_OUT_MAIN },
{ .index = DT_GPLL0_OUT_MAIN_DIV },
};
static const struct freq_tbl ftbl_gpu_cc_ff_clk_src[] = {
F(200000000, P_GPLL0_OUT_MAIN, 3, 0, 0),
{ }
};
static struct clk_rcg2 gpu_cc_ff_clk_src = {
.cmd_rcgr = 0x9474,
.mnd_width = 0,
.hid_width = 5,
.parent_map = gpu_cc_parent_map_0,
.freq_tbl = ftbl_gpu_cc_ff_clk_src,
.hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gpu_cc_ff_clk_src",
.parent_data = gpu_cc_parent_data_0,
.num_parents = ARRAY_SIZE(gpu_cc_parent_data_0),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_rcg2_shared_ops,
},
};
static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = {
F(19200000, P_BI_TCXO, 1, 0, 0),
F(260000000, P_GPU_CC_PLL1_OUT_MAIN, 2, 0, 0),
F(625000000, P_GPU_CC_PLL1_OUT_MAIN, 2, 0, 0),
{ }
};
static struct clk_rcg2 gpu_cc_gmu_clk_src = {
.cmd_rcgr = 0x9318,
.mnd_width = 0,
.hid_width = 5,
.parent_map = gpu_cc_parent_map_1,
.freq_tbl = ftbl_gpu_cc_gmu_clk_src,
.hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gpu_cc_gmu_clk_src",
.parent_data = gpu_cc_parent_data_1,
.num_parents = ARRAY_SIZE(gpu_cc_parent_data_1),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_rcg2_shared_ops,
},
};
static const struct freq_tbl ftbl_gpu_cc_hub_clk_src[] = {
F(200000000, P_GPLL0_OUT_MAIN, 3, 0, 0),
F(300000000, P_GPLL0_OUT_MAIN, 2, 0, 0),
{ }
};
static struct clk_rcg2 gpu_cc_hub_clk_src = {
.cmd_rcgr = 0x93ec,
.mnd_width = 0,
.hid_width = 5,
.parent_map = gpu_cc_parent_map_2,
.freq_tbl = ftbl_gpu_cc_hub_clk_src,
.hw_clk_ctrl = true,
.clkr.hw.init = &(struct clk_init_data){
.name = "gpu_cc_hub_clk_src",
.parent_data = gpu_cc_parent_data_2,
.num_parents = ARRAY_SIZE(gpu_cc_parent_data_2),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_rcg2_shared_ops,
},
};
static struct clk_regmap_div gpu_cc_hub_div_clk_src = {
.reg = 0x942c,
.shift = 0,
.width = 4,
.clkr.hw.init = &(const struct clk_init_data) {
.name = "gpu_cc_hub_div_clk_src",
.parent_hws = (const struct clk_hw*[]){
&gpu_cc_hub_clk_src.clkr.hw,
},
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_regmap_div_ro_ops,
},
};
static struct clk_branch gpu_cc_ahb_clk = {
.halt_reg = 0x911c,
.halt_check = BRANCH_HALT_DELAY,
.clkr = {
.enable_reg = 0x911c,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_ahb_clk",
.parent_hws = (const struct clk_hw*[]){
&gpu_cc_hub_div_clk_src.clkr.hw,
},
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gpu_cc_crc_ahb_clk = {
.halt_reg = 0x9120,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0x9120,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_crc_ahb_clk",
.parent_hws = (const struct clk_hw*[]){
&gpu_cc_hub_clk_src.clkr.hw,
},
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gpu_cc_cx_accu_shift_clk = {
.halt_reg = 0x9160,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0x9160,
.enable_mask = BIT(0),
.hw.init = &(const struct clk_init_data){
.name = "gpu_cc_cx_accu_shift_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gpu_cc_cx_ff_clk = {
.halt_reg = 0x914c,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0x914c,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_cx_ff_clk",
.parent_hws = (const struct clk_hw*[]){
&gpu_cc_ff_clk_src.clkr.hw,
},
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gpu_cc_cx_gmu_clk = {
.halt_reg = 0x913c,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0x913c,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_cx_gmu_clk",
.parent_hws = (const struct clk_hw*[]){
&gpu_cc_gmu_clk_src.clkr.hw,
},
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_aon_ops,
},
},
};
static struct clk_branch gpu_cc_cxo_aon_clk = {
.halt_reg = 0x9004,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0x9004,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_cxo_aon_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gpu_cc_cxo_clk = {
.halt_reg = 0x9144,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0x9144,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_cxo_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gpu_cc_demet_clk = {
.halt_reg = 0x900c,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0x900c,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_demet_clk",
.ops = &clk_branch2_aon_ops,
},
},
};
static struct clk_branch gpu_cc_freq_measure_clk = {
.halt_reg = 0x9008,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0x9008,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_freq_measure_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gpu_cc_gx_gfx3d_clk = {
.halt_reg = 0x90a8,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0x90a8,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_gx_gfx3d_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gpu_cc_gx_gfx3d_rdvm_clk = {
.halt_reg = 0x90c8,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0x90c8,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_gx_gfx3d_rdvm_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gpu_cc_gx_gmu_clk = {
.halt_reg = 0x90bc,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0x90bc,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_gx_gmu_clk",
.parent_hws = (const struct clk_hw*[]){
&gpu_cc_gmu_clk_src.clkr.hw,
},
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gpu_cc_gx_vsense_clk = {
.halt_reg = 0x90b0,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0x90b0,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_gx_vsense_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gpu_cc_gx_accu_shift_clk = {
.halt_reg = 0x90d0,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0x90d0,
.enable_mask = BIT(0),
.hw.init = &(const struct clk_init_data){
.name = "gpu_cc_gx_accu_shift_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gpu_cc_gx_ff_clk = {
.halt_reg = 0x90c0,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0x90c0,
.enable_mask = BIT(0),
.hw.init = &(const struct clk_init_data){
.name = "gpu_cc_gx_ff_clk",
.parent_hws = (const struct clk_hw*[]){
&gpu_cc_ff_clk_src.clkr.hw,
},
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gpu_cc_hlos1_vote_gpu_smmu_clk = {
.halt_reg = 0x7000,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0x7000,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_hlos1_vote_gpu_smmu_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gpu_cc_hub_aon_clk = {
.halt_reg = 0x93e8,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0x93e8,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_hub_aon_clk",
.parent_hws = (const struct clk_hw*[]){
&gpu_cc_hub_clk_src.clkr.hw,
},
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_aon_ops,
},
},
};
static struct clk_branch gpu_cc_hub_cx_int_clk = {
.halt_reg = 0x9148,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0x9148,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_hub_cx_int_clk",
.parent_hws = (const struct clk_hw*[]){
&gpu_cc_hub_clk_src.clkr.hw,
},
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_aon_ops,
},
},
};
static struct clk_branch gpu_cc_memnoc_gfx_clk = {
.halt_reg = 0x9150,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0x9150,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_memnoc_gfx_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gpu_cc_sleep_clk = {
.halt_reg = 0x9134,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0x9134,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "gpu_cc_sleep_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch gpu_cc_dpm_clk = {
.halt_reg = 0x9164,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0x9164,
.enable_mask = BIT(0),
.hw.init = &(const struct clk_init_data){
.name = "gpu_cc_dpm_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct gdsc gpu_cx_gdsc = {
.gdscr = 0x9108,
.gds_hw_ctrl = 0x9168,
.clk_dis_wait_val = 8,
.pd = {
.name = "gpu_cx_gdsc",
},
.pwrsts = PWRSTS_OFF_ON,
.flags = VOTABLE | RETAIN_FF_ENABLE,
};
static struct gdsc gpu_gx_gdsc = {
.gdscr = 0x905c,
.clamp_io_ctrl = 0x9504,
.resets = (unsigned int []){ GPUCC_GPU_CC_GX_BCR,
GPUCC_GPU_CC_ACD_BCR,
GPUCC_GPU_CC_GX_ACD_IROOT_BCR },
.reset_count = 3,
.pd = {
.name = "gpu_gx_gdsc",
.power_on = gdsc_gx_do_nothing_enable,
},
.pwrsts = PWRSTS_OFF_ON,
.flags = CLAMP_IO | AON_RESET | SW_RESET | POLL_CFG_GDSCR,
};
static struct clk_regmap *gpu_cc_sm8650_clocks[] = {
[GPU_CC_AHB_CLK] = &gpu_cc_ahb_clk.clkr,
[GPU_CC_CRC_AHB_CLK] = &gpu_cc_crc_ahb_clk.clkr,
[GPU_CC_CX_ACCU_SHIFT_CLK] = &gpu_cc_cx_accu_shift_clk.clkr,
[GPU_CC_CX_FF_CLK] = &gpu_cc_cx_ff_clk.clkr,
[GPU_CC_CX_GMU_CLK] = &gpu_cc_cx_gmu_clk.clkr,
[GPU_CC_CXO_AON_CLK] = &gpu_cc_cxo_aon_clk.clkr,
[GPU_CC_CXO_CLK] = &gpu_cc_cxo_clk.clkr,
[GPU_CC_DEMET_CLK] = &gpu_cc_demet_clk.clkr,
[GPU_CC_DPM_CLK] = &gpu_cc_dpm_clk.clkr,
[GPU_CC_FF_CLK_SRC] = &gpu_cc_ff_clk_src.clkr,
[GPU_CC_FREQ_MEASURE_CLK] = &gpu_cc_freq_measure_clk.clkr,
[GPU_CC_GMU_CLK_SRC] = &gpu_cc_gmu_clk_src.clkr,
[GPU_CC_GX_ACCU_SHIFT_CLK] = &gpu_cc_gx_accu_shift_clk.clkr,
[GPU_CC_GX_FF_CLK] = &gpu_cc_gx_ff_clk.clkr,
[GPU_CC_GX_GFX3D_CLK] = &gpu_cc_gx_gfx3d_clk.clkr,
[GPU_CC_GX_GFX3D_RDVM_CLK] = &gpu_cc_gx_gfx3d_rdvm_clk.clkr,
[GPU_CC_GX_GMU_CLK] = &gpu_cc_gx_gmu_clk.clkr,
[GPU_CC_GX_VSENSE_CLK] = &gpu_cc_gx_vsense_clk.clkr,
[GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK] = &gpu_cc_hlos1_vote_gpu_smmu_clk.clkr,
[GPU_CC_HUB_AON_CLK] = &gpu_cc_hub_aon_clk.clkr,
[GPU_CC_HUB_CLK_SRC] = &gpu_cc_hub_clk_src.clkr,
[GPU_CC_HUB_CX_INT_CLK] = &gpu_cc_hub_cx_int_clk.clkr,
[GPU_CC_HUB_DIV_CLK_SRC] = &gpu_cc_hub_div_clk_src.clkr,
[GPU_CC_MEMNOC_GFX_CLK] = &gpu_cc_memnoc_gfx_clk.clkr,
[GPU_CC_PLL0] = &gpu_cc_pll0.clkr,
[GPU_CC_PLL1] = &gpu_cc_pll1.clkr,
[GPU_CC_SLEEP_CLK] = &gpu_cc_sleep_clk.clkr,
};
static const struct qcom_reset_map gpu_cc_sm8650_resets[] = {
[GPUCC_GPU_CC_XO_BCR] = { 0x9000 },
[GPUCC_GPU_CC_GX_BCR] = { 0x9058 },
[GPUCC_GPU_CC_CX_BCR] = { 0x9104 },
[GPUCC_GPU_CC_GFX3D_AON_BCR] = { 0x9198 },
[GPUCC_GPU_CC_ACD_BCR] = { 0x9358 },
[GPUCC_GPU_CC_FAST_HUB_BCR] = { 0x93e4 },
[GPUCC_GPU_CC_FF_BCR] = { 0x9470 },
[GPUCC_GPU_CC_GMU_BCR] = { 0x9314 },
[GPUCC_GPU_CC_GX_ACD_IROOT_BCR] = { 0x958c },
};
static struct gdsc *gpu_cc_sm8650_gdscs[] = {
[GPU_CX_GDSC] = &gpu_cx_gdsc,
[GPU_GX_GDSC] = &gpu_gx_gdsc,
};
static const struct regmap_config gpu_cc_sm8650_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
.val_bits = 32,
.max_register = 0xa000,
.fast_io = true,
};
static const struct qcom_cc_desc gpu_cc_sm8650_desc = {
.config = &gpu_cc_sm8650_regmap_config,
.clks = gpu_cc_sm8650_clocks,
.num_clks = ARRAY_SIZE(gpu_cc_sm8650_clocks),
.resets = gpu_cc_sm8650_resets,
.num_resets = ARRAY_SIZE(gpu_cc_sm8650_resets),
.gdscs = gpu_cc_sm8650_gdscs,
.num_gdscs = ARRAY_SIZE(gpu_cc_sm8650_gdscs),
};
static const struct of_device_id gpu_cc_sm8650_match_table[] = {
{ .compatible = "qcom,sm8650-gpucc" },
{ }
};
MODULE_DEVICE_TABLE(of, gpu_cc_sm8650_match_table);
static int gpu_cc_sm8650_probe(struct platform_device *pdev)
{
struct regmap *regmap;
regmap = qcom_cc_map(pdev, &gpu_cc_sm8650_desc);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
clk_lucid_ole_pll_configure(&gpu_cc_pll0, regmap, &gpu_cc_pll0_config);
clk_lucid_ole_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config);
return qcom_cc_really_probe(pdev, &gpu_cc_sm8650_desc, regmap);
}
static struct platform_driver gpu_cc_sm8650_driver = {
.probe = gpu_cc_sm8650_probe,
.driver = {
.name = "sm8650-gpucc",
.of_match_table = gpu_cc_sm8650_match_table,
},
};
module_platform_driver(gpu_cc_sm8650_driver);
MODULE_DESCRIPTION("QTI GPU_CC SM8650 Driver");
MODULE_LICENSE("GPL");