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clk: qcom: Add GPU clock driver for x1e80100
Add Graphics Clock Controller (GPUCC) support for X1E80100 platform. Signed-off-by: Rajendra Nayak <quic_rjendra@quicinc.com> Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Link: https://lore.kernel.org/r/20240202-x1e80100-clock-controllers-v4-8-7fb08c861c7c@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
parent
ee3f073903
commit
acddef6e17
@ -40,6 +40,15 @@ config CLK_X1E80100_GCC
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Say Y if you want to use peripheral devices such as UART, SPI, I2C,
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USB, UFS, SD/eMMC, PCIe, etc.
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config CLK_X1E80100_GPUCC
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tristate "X1E80100 Graphics Clock Controller"
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depends on ARM64 || COMPILE_TEST
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select CLK_X1E80100_GCC
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help
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Support for the graphics clock controller on X1E80100 devices.
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Say Y if you want to support graphics controller devices and
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functionality such as 3D graphics.
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config QCOM_A53PLL
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tristate "MSM8916 A53 PLL"
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help
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@ -23,6 +23,7 @@ obj-$(CONFIG_APQ_MMCC_8084) += mmcc-apq8084.o
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obj-$(CONFIG_CLK_GFM_LPASS_SM8250) += lpass-gfm-sm8250.o
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obj-$(CONFIG_CLK_X1E80100_DISPCC) += dispcc-x1e80100.o
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obj-$(CONFIG_CLK_X1E80100_GCC) += gcc-x1e80100.o
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obj-$(CONFIG_CLK_X1E80100_GPUCC) += gpucc-x1e80100.o
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obj-$(CONFIG_IPQ_APSS_PLL) += apss-ipq-pll.o
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obj-$(CONFIG_IPQ_APSS_6018) += apss-ipq6018.o
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obj-$(CONFIG_IPQ_GCC_4019) += gcc-ipq4019.o
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656
drivers/clk/qcom/gpucc-x1e80100.c
Normal file
656
drivers/clk/qcom/gpucc-x1e80100.c
Normal file
@ -0,0 +1,656 @@
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// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
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*/
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#include <linux/clk-provider.h>
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#include <linux/mod_devicetable.h>
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <linux/regmap.h>
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#include <dt-bindings/clock/qcom,x1e80100-gpucc.h>
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#include <dt-bindings/reset/qcom,x1e80100-gpucc.h>
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#include "clk-alpha-pll.h"
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#include "clk-branch.h"
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#include "clk-rcg.h"
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#include "clk-regmap.h"
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#include "clk-regmap-divider.h"
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#include "clk-regmap-mux.h"
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#include "gdsc.h"
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#include "reset.h"
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enum {
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DT_BI_TCXO,
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DT_GPLL0_OUT_MAIN,
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DT_GPLL0_OUT_MAIN_DIV,
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};
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enum {
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P_BI_TCXO,
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P_GPLL0_OUT_MAIN,
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P_GPLL0_OUT_MAIN_DIV,
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P_GPU_CC_PLL0_OUT_MAIN,
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P_GPU_CC_PLL1_OUT_MAIN,
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};
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static const struct pll_vco lucid_ole_vco[] = {
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{ 249600000, 2300000000, 0 },
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};
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static const struct pll_vco zonda_ole_vco[] = {
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{ 700000000, 3600000000, 0 },
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};
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static const struct alpha_pll_config gpu_cc_pll0_config = {
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.l = 0x29,
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.alpha = 0xa000,
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.config_ctl_val = 0x08240800,
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.config_ctl_hi_val = 0x05008001,
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.config_ctl_hi1_val = 0x00000000,
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.config_ctl_hi2_val = 0x00000000,
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.user_ctl_val = 0x00000000,
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.user_ctl_hi_val = 0x02000000,
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};
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static struct clk_alpha_pll gpu_cc_pll0 = {
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.offset = 0x0,
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.vco_table = zonda_ole_vco,
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.num_vco = ARRAY_SIZE(zonda_ole_vco),
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.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_ZONDA_OLE],
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.clkr = {
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.hw.init = &(const struct clk_init_data) {
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.name = "gpu_cc_pll0",
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.parent_data = &(const struct clk_parent_data) {
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.index = DT_BI_TCXO,
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},
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.num_parents = 1,
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.ops = &clk_alpha_pll_zonda_ole_ops,
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},
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},
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};
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static const struct alpha_pll_config gpu_cc_pll1_config = {
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.l = 0x16,
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.alpha = 0xeaaa,
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.config_ctl_val = 0x20485699,
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.config_ctl_hi_val = 0x00182261,
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.config_ctl_hi1_val = 0x82aa299c,
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.test_ctl_val = 0x00000000,
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.test_ctl_hi_val = 0x00000003,
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.test_ctl_hi1_val = 0x00009000,
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.test_ctl_hi2_val = 0x00000034,
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.user_ctl_val = 0x00000000,
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.user_ctl_hi_val = 0x00000005,
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};
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static struct clk_alpha_pll gpu_cc_pll1 = {
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.offset = 0x1000,
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.vco_table = lucid_ole_vco,
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.num_vco = ARRAY_SIZE(lucid_ole_vco),
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.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
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.clkr = {
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.hw.init = &(const struct clk_init_data) {
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.name = "gpu_cc_pll1",
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.parent_data = &(const struct clk_parent_data) {
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.index = DT_BI_TCXO,
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},
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.num_parents = 1,
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.ops = &clk_alpha_pll_lucid_evo_ops,
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},
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},
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};
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static const struct parent_map gpu_cc_parent_map_0[] = {
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{ P_BI_TCXO, 0 },
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{ P_GPLL0_OUT_MAIN, 5 },
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{ P_GPLL0_OUT_MAIN_DIV, 6 },
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};
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static const struct clk_parent_data gpu_cc_parent_data_0[] = {
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{ .index = DT_BI_TCXO },
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{ .index = DT_GPLL0_OUT_MAIN },
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{ .index = DT_GPLL0_OUT_MAIN_DIV },
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};
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static const struct parent_map gpu_cc_parent_map_1[] = {
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{ P_BI_TCXO, 0 },
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{ P_GPU_CC_PLL0_OUT_MAIN, 1 },
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{ P_GPU_CC_PLL1_OUT_MAIN, 3 },
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{ P_GPLL0_OUT_MAIN, 5 },
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{ P_GPLL0_OUT_MAIN_DIV, 6 },
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};
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static const struct clk_parent_data gpu_cc_parent_data_1[] = {
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{ .index = DT_BI_TCXO },
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{ .hw = &gpu_cc_pll0.clkr.hw },
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{ .hw = &gpu_cc_pll1.clkr.hw },
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{ .index = DT_GPLL0_OUT_MAIN },
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{ .index = DT_GPLL0_OUT_MAIN_DIV },
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};
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static const struct parent_map gpu_cc_parent_map_2[] = {
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{ P_BI_TCXO, 0 },
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{ P_GPU_CC_PLL1_OUT_MAIN, 3 },
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{ P_GPLL0_OUT_MAIN, 5 },
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{ P_GPLL0_OUT_MAIN_DIV, 6 },
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};
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static const struct clk_parent_data gpu_cc_parent_data_2[] = {
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{ .index = DT_BI_TCXO },
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{ .hw = &gpu_cc_pll1.clkr.hw },
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{ .index = DT_GPLL0_OUT_MAIN },
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{ .index = DT_GPLL0_OUT_MAIN_DIV },
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};
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static const struct parent_map gpu_cc_parent_map_3[] = {
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{ P_BI_TCXO, 0 },
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};
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static const struct clk_parent_data gpu_cc_parent_data_3[] = {
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{ .index = DT_BI_TCXO },
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};
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static const struct freq_tbl ftbl_gpu_cc_ff_clk_src[] = {
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F(200000000, P_GPLL0_OUT_MAIN, 3, 0, 0),
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{ }
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};
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static struct clk_rcg2 gpu_cc_ff_clk_src = {
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.cmd_rcgr = 0x9474,
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.mnd_width = 0,
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.hid_width = 5,
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.parent_map = gpu_cc_parent_map_0,
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.freq_tbl = ftbl_gpu_cc_ff_clk_src,
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.clkr.hw.init = &(const struct clk_init_data) {
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.name = "gpu_cc_ff_clk_src",
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.parent_data = gpu_cc_parent_data_0,
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.num_parents = ARRAY_SIZE(gpu_cc_parent_data_0),
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_rcg2_ops,
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},
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};
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static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = {
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F(19200000, P_BI_TCXO, 1, 0, 0),
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F(220000000, P_GPU_CC_PLL1_OUT_MAIN, 2, 0, 0),
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F(550000000, P_GPU_CC_PLL1_OUT_MAIN, 2, 0, 0),
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{ }
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};
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static struct clk_rcg2 gpu_cc_gmu_clk_src = {
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.cmd_rcgr = 0x9318,
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.mnd_width = 0,
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.hid_width = 5,
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.parent_map = gpu_cc_parent_map_1,
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.freq_tbl = ftbl_gpu_cc_gmu_clk_src,
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.clkr.hw.init = &(const struct clk_init_data) {
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.name = "gpu_cc_gmu_clk_src",
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.parent_data = gpu_cc_parent_data_1,
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.num_parents = ARRAY_SIZE(gpu_cc_parent_data_1),
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_rcg2_shared_ops,
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},
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};
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static struct clk_rcg2 gpu_cc_hub_clk_src = {
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.cmd_rcgr = 0x93ec,
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.mnd_width = 0,
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.hid_width = 5,
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.parent_map = gpu_cc_parent_map_2,
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.freq_tbl = ftbl_gpu_cc_ff_clk_src,
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.clkr.hw.init = &(const struct clk_init_data) {
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.name = "gpu_cc_hub_clk_src",
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.parent_data = gpu_cc_parent_data_2,
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.num_parents = ARRAY_SIZE(gpu_cc_parent_data_2),
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_rcg2_ops,
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},
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};
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static struct clk_rcg2 gpu_cc_xo_clk_src = {
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.cmd_rcgr = 0x9010,
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.mnd_width = 0,
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.hid_width = 5,
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.parent_map = gpu_cc_parent_map_3,
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.freq_tbl = NULL,
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.clkr.hw.init = &(const struct clk_init_data) {
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.name = "gpu_cc_xo_clk_src",
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.parent_data = gpu_cc_parent_data_3,
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.num_parents = ARRAY_SIZE(gpu_cc_parent_data_3),
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_rcg2_ops,
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},
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};
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static struct clk_regmap_div gpu_cc_demet_div_clk_src = {
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.reg = 0x9054,
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.shift = 0,
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.width = 4,
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.clkr.hw.init = &(const struct clk_init_data) {
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.name = "gpu_cc_demet_div_clk_src",
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.parent_hws = (const struct clk_hw*[]) {
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&gpu_cc_xo_clk_src.clkr.hw,
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},
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.num_parents = 1,
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_regmap_div_ro_ops,
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},
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};
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static struct clk_regmap_div gpu_cc_xo_div_clk_src = {
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.reg = 0x9050,
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.shift = 0,
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.width = 4,
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.clkr.hw.init = &(const struct clk_init_data) {
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.name = "gpu_cc_xo_div_clk_src",
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.parent_hws = (const struct clk_hw*[]) {
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&gpu_cc_xo_clk_src.clkr.hw,
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},
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.num_parents = 1,
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_regmap_div_ro_ops,
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},
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};
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static struct clk_branch gpu_cc_ahb_clk = {
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.halt_reg = 0x911c,
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.halt_check = BRANCH_HALT_VOTED,
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.clkr = {
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.enable_reg = 0x911c,
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.enable_mask = BIT(0),
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.hw.init = &(const struct clk_init_data) {
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.name = "gpu_cc_ahb_clk",
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.parent_hws = (const struct clk_hw*[]) {
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&gpu_cc_hub_clk_src.clkr.hw,
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},
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.num_parents = 1,
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_branch2_ops,
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},
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},
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};
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static struct clk_branch gpu_cc_crc_ahb_clk = {
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.halt_reg = 0x9120,
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.halt_check = BRANCH_HALT_VOTED,
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.clkr = {
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.enable_reg = 0x9120,
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.enable_mask = BIT(0),
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.hw.init = &(const struct clk_init_data) {
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.name = "gpu_cc_crc_ahb_clk",
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.parent_hws = (const struct clk_hw*[]) {
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&gpu_cc_hub_clk_src.clkr.hw,
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},
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.num_parents = 1,
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_branch2_ops,
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},
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},
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};
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static struct clk_branch gpu_cc_cx_ff_clk = {
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.halt_reg = 0x914c,
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.halt_check = BRANCH_HALT,
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.clkr = {
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.enable_reg = 0x914c,
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.enable_mask = BIT(0),
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.hw.init = &(const struct clk_init_data) {
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.name = "gpu_cc_cx_ff_clk",
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.parent_hws = (const struct clk_hw*[]) {
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&gpu_cc_ff_clk_src.clkr.hw,
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},
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.num_parents = 1,
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_branch2_ops,
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},
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},
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};
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static struct clk_branch gpu_cc_cx_gmu_clk = {
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.halt_reg = 0x913c,
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.halt_check = BRANCH_HALT_VOTED,
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.clkr = {
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.enable_reg = 0x913c,
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.enable_mask = BIT(0),
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.hw.init = &(const struct clk_init_data) {
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.name = "gpu_cc_cx_gmu_clk",
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.parent_hws = (const struct clk_hw*[]) {
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&gpu_cc_gmu_clk_src.clkr.hw,
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},
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.num_parents = 1,
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_branch2_aon_ops,
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},
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},
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};
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static struct clk_branch gpu_cc_cxo_aon_clk = {
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.halt_reg = 0x9004,
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.halt_check = BRANCH_HALT_VOTED,
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.clkr = {
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.enable_reg = 0x9004,
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.enable_mask = BIT(0),
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.hw.init = &(const struct clk_init_data) {
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.name = "gpu_cc_cxo_aon_clk",
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.parent_hws = (const struct clk_hw*[]) {
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&gpu_cc_xo_clk_src.clkr.hw,
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},
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.num_parents = 1,
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_branch2_ops,
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},
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},
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};
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static struct clk_branch gpu_cc_cxo_clk = {
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.halt_reg = 0x9144,
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.halt_check = BRANCH_HALT,
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.clkr = {
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.enable_reg = 0x9144,
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.enable_mask = BIT(0),
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.hw.init = &(const struct clk_init_data) {
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.name = "gpu_cc_cxo_clk",
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.parent_hws = (const struct clk_hw*[]) {
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&gpu_cc_xo_clk_src.clkr.hw,
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},
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.num_parents = 1,
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_branch2_ops,
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},
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},
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};
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static struct clk_branch gpu_cc_demet_clk = {
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.halt_reg = 0x900c,
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.halt_check = BRANCH_HALT,
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.clkr = {
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.enable_reg = 0x900c,
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.enable_mask = BIT(0),
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.hw.init = &(const struct clk_init_data) {
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.name = "gpu_cc_demet_clk",
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.parent_hws = (const struct clk_hw*[]) {
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&gpu_cc_demet_div_clk_src.clkr.hw,
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},
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.num_parents = 1,
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_branch2_aon_ops,
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},
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},
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};
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static struct clk_branch gpu_cc_freq_measure_clk = {
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.halt_reg = 0x9008,
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.halt_check = BRANCH_HALT,
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.clkr = {
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.enable_reg = 0x9008,
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.enable_mask = BIT(0),
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||||
.hw.init = &(const struct clk_init_data) {
|
||||
.name = "gpu_cc_freq_measure_clk",
|
||||
.parent_hws = (const struct clk_hw*[]) {
|
||||
&gpu_cc_xo_div_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 = &(const struct clk_init_data) {
|
||||
.name = "gpu_cc_hlos1_vote_gpu_smmu_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 = &(const 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 = &(const struct clk_init_data) {
|
||||
.name = "gpu_cc_gx_vsense_clk",
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_branch gpu_cc_hub_aon_clk = {
|
||||
.halt_reg = 0x93e8,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x93e8,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(const 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 = &(const 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 = &(const struct clk_init_data) {
|
||||
.name = "gpu_cc_memnoc_gfx_clk",
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_branch gpu_cc_mnd1x_0_gfx3d_clk = {
|
||||
.halt_reg = 0x9288,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x9288,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(const struct clk_init_data) {
|
||||
.name = "gpu_cc_mnd1x_0_gfx3d_clk",
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_branch gpu_cc_mnd1x_1_gfx3d_clk = {
|
||||
.halt_reg = 0x928c,
|
||||
.halt_check = BRANCH_HALT,
|
||||
.clkr = {
|
||||
.enable_reg = 0x928c,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(const struct clk_init_data) {
|
||||
.name = "gpu_cc_mnd1x_1_gfx3d_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 = &(const struct clk_init_data) {
|
||||
.name = "gpu_cc_sleep_clk",
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
static struct gdsc gpu_cx_gdsc = {
|
||||
.gdscr = 0x9108,
|
||||
.gds_hw_ctrl = 0x953c,
|
||||
.en_rest_wait_val = 0x2,
|
||||
.en_few_wait_val = 0x2,
|
||||
.clk_dis_wait_val = 0xf,
|
||||
.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,
|
||||
.en_rest_wait_val = 0x2,
|
||||
.en_few_wait_val = 0x2,
|
||||
.clk_dis_wait_val = 0xf,
|
||||
.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_x1e80100_clocks[] = {
|
||||
[GPU_CC_AHB_CLK] = &gpu_cc_ahb_clk.clkr,
|
||||
[GPU_CC_CRC_AHB_CLK] = &gpu_cc_crc_ahb_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_DEMET_DIV_CLK_SRC] = &gpu_cc_demet_div_clk_src.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_GMU_CLK] = &gpu_cc_gx_gmu_clk.clkr,
|
||||
[GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK] = &gpu_cc_hlos1_vote_gpu_smmu_clk.clkr,
|
||||
[GPU_CC_GX_VSENSE_CLK] = &gpu_cc_gx_vsense_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_MEMNOC_GFX_CLK] = &gpu_cc_memnoc_gfx_clk.clkr,
|
||||
[GPU_CC_MND1X_0_GFX3D_CLK] = &gpu_cc_mnd1x_0_gfx3d_clk.clkr,
|
||||
[GPU_CC_MND1X_1_GFX3D_CLK] = &gpu_cc_mnd1x_1_gfx3d_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,
|
||||
[GPU_CC_XO_CLK_SRC] = &gpu_cc_xo_clk_src.clkr,
|
||||
[GPU_CC_XO_DIV_CLK_SRC] = &gpu_cc_xo_div_clk_src.clkr,
|
||||
};
|
||||
|
||||
static const struct qcom_reset_map gpu_cc_x1e80100_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_CB_BCR] = { 0x93a0 },
|
||||
};
|
||||
|
||||
static struct gdsc *gpu_cc_x1e80100_gdscs[] = {
|
||||
[GPU_CX_GDSC] = &gpu_cx_gdsc,
|
||||
[GPU_GX_GDSC] = &gpu_gx_gdsc,
|
||||
};
|
||||
|
||||
static const struct regmap_config gpu_cc_x1e80100_regmap_config = {
|
||||
.reg_bits = 32,
|
||||
.reg_stride = 4,
|
||||
.val_bits = 32,
|
||||
.max_register = 0x9988,
|
||||
.fast_io = true,
|
||||
};
|
||||
|
||||
static const struct qcom_cc_desc gpu_cc_x1e80100_desc = {
|
||||
.config = &gpu_cc_x1e80100_regmap_config,
|
||||
.clks = gpu_cc_x1e80100_clocks,
|
||||
.num_clks = ARRAY_SIZE(gpu_cc_x1e80100_clocks),
|
||||
.resets = gpu_cc_x1e80100_resets,
|
||||
.num_resets = ARRAY_SIZE(gpu_cc_x1e80100_resets),
|
||||
.gdscs = gpu_cc_x1e80100_gdscs,
|
||||
.num_gdscs = ARRAY_SIZE(gpu_cc_x1e80100_gdscs),
|
||||
};
|
||||
|
||||
static const struct of_device_id gpu_cc_x1e80100_match_table[] = {
|
||||
{ .compatible = "qcom,x1e80100-gpucc" },
|
||||
{ }
|
||||
};
|
||||
MODULE_DEVICE_TABLE(of, gpu_cc_x1e80100_match_table);
|
||||
|
||||
static int gpu_cc_x1e80100_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct regmap *regmap;
|
||||
|
||||
regmap = qcom_cc_map(pdev, &gpu_cc_x1e80100_desc);
|
||||
if (IS_ERR(regmap))
|
||||
return PTR_ERR(regmap);
|
||||
|
||||
clk_zonda_pll_configure(&gpu_cc_pll0, regmap, &gpu_cc_pll0_config);
|
||||
clk_lucid_evo_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config);
|
||||
|
||||
/* Keep clocks always enabled */
|
||||
regmap_update_bits(regmap, 0x93a4, BIT(0), BIT(0)); /* gpu_cc_cb_clk */
|
||||
|
||||
return qcom_cc_really_probe(pdev, &gpu_cc_x1e80100_desc, regmap);
|
||||
}
|
||||
|
||||
static struct platform_driver gpu_cc_x1e80100_driver = {
|
||||
.probe = gpu_cc_x1e80100_probe,
|
||||
.driver = {
|
||||
.name = "gpucc-x1e80100",
|
||||
.of_match_table = gpu_cc_x1e80100_match_table,
|
||||
},
|
||||
};
|
||||
module_platform_driver(gpu_cc_x1e80100_driver);
|
||||
|
||||
MODULE_DESCRIPTION("QTI GPU Clock Controller X1E80100 Driver");
|
||||
MODULE_LICENSE("GPL");
|
Loading…
Reference in New Issue
Block a user