| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright (c) 2015 The Linux Foundation. All rights reserved. |
| */ |
| |
| #include <linux/kernel.h> |
| #include <linux/err.h> |
| #include <linux/platform_device.h> |
| #include <linux/module.h> |
| #include <linux/of.h> |
| #include <linux/of_device.h> |
| #include <linux/clk-provider.h> |
| #include <linux/regmap.h> |
| #include <linux/reset-controller.h> |
| #include <linux/math64.h> |
| #include <linux/delay.h> |
| #include <linux/clk.h> |
| |
| #include <dt-bindings/clock/qcom,gcc-ipq4019.h> |
| |
| #include "common.h" |
| #include "clk-regmap.h" |
| #include "clk-rcg.h" |
| #include "clk-branch.h" |
| #include "reset.h" |
| #include "clk-regmap-divider.h" |
| |
| #define to_clk_regmap_div(_hw) container_of(to_clk_regmap(_hw),\ |
| struct clk_regmap_div, clkr) |
| |
| #define to_clk_fepll(_hw) container_of(to_clk_regmap_div(_hw),\ |
| struct clk_fepll, cdiv) |
| |
| enum { |
| P_XO, |
| P_FEPLL200, |
| P_FEPLL500, |
| P_DDRPLL, |
| P_FEPLLWCSS2G, |
| P_FEPLLWCSS5G, |
| P_FEPLL125DLY, |
| P_DDRPLLAPSS, |
| }; |
| |
| /* |
| * struct clk_fepll_vco - vco feedback divider corresponds for FEPLL clocks |
| * @fdbkdiv_shift: lowest bit for FDBKDIV |
| * @fdbkdiv_width: number of bits in FDBKDIV |
| * @refclkdiv_shift: lowest bit for REFCLKDIV |
| * @refclkdiv_width: number of bits in REFCLKDIV |
| * @reg: PLL_DIV register address |
| */ |
| struct clk_fepll_vco { |
| u32 fdbkdiv_shift; |
| u32 fdbkdiv_width; |
| u32 refclkdiv_shift; |
| u32 refclkdiv_width; |
| u32 reg; |
| }; |
| |
| /* |
| * struct clk_fepll - clk divider corresponds to FEPLL clocks |
| * @fixed_div: fixed divider value if divider is fixed |
| * @parent_map: map from software's parent index to hardware's src_sel field |
| * @cdiv: divider values for PLL_DIV |
| * @pll_vco: vco feedback divider |
| * @div_table: mapping for actual divider value to register divider value |
| * in case of non fixed divider |
| * @freq_tbl: frequency table |
| */ |
| struct clk_fepll { |
| u32 fixed_div; |
| const u8 *parent_map; |
| struct clk_regmap_div cdiv; |
| const struct clk_fepll_vco *pll_vco; |
| const struct clk_div_table *div_table; |
| const struct freq_tbl *freq_tbl; |
| }; |
| |
| /* |
| * Contains index for safe clock during APSS freq change. |
| * fepll500 is being used as safe clock so initialize it |
| * with its index in parents list gcc_xo_ddr_500_200. |
| */ |
| static const int gcc_ipq4019_cpu_safe_parent = 2; |
| |
| /* Calculates the VCO rate for FEPLL. */ |
| static u64 clk_fepll_vco_calc_rate(struct clk_fepll *pll_div, |
| unsigned long parent_rate) |
| { |
| const struct clk_fepll_vco *pll_vco = pll_div->pll_vco; |
| u32 fdbkdiv, refclkdiv, cdiv; |
| u64 vco; |
| |
| regmap_read(pll_div->cdiv.clkr.regmap, pll_vco->reg, &cdiv); |
| refclkdiv = (cdiv >> pll_vco->refclkdiv_shift) & |
| (BIT(pll_vco->refclkdiv_width) - 1); |
| fdbkdiv = (cdiv >> pll_vco->fdbkdiv_shift) & |
| (BIT(pll_vco->fdbkdiv_width) - 1); |
| |
| vco = parent_rate / refclkdiv; |
| vco *= 2; |
| vco *= fdbkdiv; |
| |
| return vco; |
| } |
| |
| static const struct clk_fepll_vco gcc_apss_ddrpll_vco = { |
| .fdbkdiv_shift = 16, |
| .fdbkdiv_width = 8, |
| .refclkdiv_shift = 24, |
| .refclkdiv_width = 5, |
| .reg = 0x2e020, |
| }; |
| |
| static const struct clk_fepll_vco gcc_fepll_vco = { |
| .fdbkdiv_shift = 16, |
| .fdbkdiv_width = 8, |
| .refclkdiv_shift = 24, |
| .refclkdiv_width = 5, |
| .reg = 0x2f020, |
| }; |
| |
| /* |
| * Round rate function for APSS CPU PLL Clock divider. |
| * It looks up the frequency table and returns the next higher frequency |
| * supported in hardware. |
| */ |
| static long clk_cpu_div_round_rate(struct clk_hw *hw, unsigned long rate, |
| unsigned long *p_rate) |
| { |
| struct clk_fepll *pll = to_clk_fepll(hw); |
| struct clk_hw *p_hw; |
| const struct freq_tbl *f; |
| |
| f = qcom_find_freq(pll->freq_tbl, rate); |
| if (!f) |
| return -EINVAL; |
| |
| p_hw = clk_hw_get_parent_by_index(hw, f->src); |
| *p_rate = clk_hw_get_rate(p_hw); |
| |
| return f->freq; |
| }; |
| |
| /* |
| * Clock set rate function for APSS CPU PLL Clock divider. |
| * It looks up the frequency table and updates the PLL divider to corresponding |
| * divider value. |
| */ |
| static int clk_cpu_div_set_rate(struct clk_hw *hw, unsigned long rate, |
| unsigned long parent_rate) |
| { |
| struct clk_fepll *pll = to_clk_fepll(hw); |
| const struct freq_tbl *f; |
| u32 mask; |
| |
| f = qcom_find_freq(pll->freq_tbl, rate); |
| if (!f) |
| return -EINVAL; |
| |
| mask = (BIT(pll->cdiv.width) - 1) << pll->cdiv.shift; |
| regmap_update_bits(pll->cdiv.clkr.regmap, |
| pll->cdiv.reg, mask, |
| f->pre_div << pll->cdiv.shift); |
| /* |
| * There is no status bit which can be checked for successful CPU |
| * divider update operation so using delay for the same. |
| */ |
| udelay(1); |
| |
| return 0; |
| }; |
| |
| /* |
| * Clock frequency calculation function for APSS CPU PLL Clock divider. |
| * This clock divider is nonlinear so this function calculates the actual |
| * divider and returns the output frequency by dividing VCO Frequency |
| * with this actual divider value. |
| */ |
| static unsigned long |
| clk_cpu_div_recalc_rate(struct clk_hw *hw, |
| unsigned long parent_rate) |
| { |
| struct clk_fepll *pll = to_clk_fepll(hw); |
| u32 cdiv, pre_div; |
| u64 rate; |
| |
| regmap_read(pll->cdiv.clkr.regmap, pll->cdiv.reg, &cdiv); |
| cdiv = (cdiv >> pll->cdiv.shift) & (BIT(pll->cdiv.width) - 1); |
| |
| /* |
| * Some dividers have value in 0.5 fraction so multiply both VCO |
| * frequency(parent_rate) and pre_div with 2 to make integer |
| * calculation. |
| */ |
| if (cdiv > 10) |
| pre_div = (cdiv + 1) * 2; |
| else |
| pre_div = cdiv + 12; |
| |
| rate = clk_fepll_vco_calc_rate(pll, parent_rate) * 2; |
| do_div(rate, pre_div); |
| |
| return rate; |
| }; |
| |
| static const struct clk_ops clk_regmap_cpu_div_ops = { |
| .round_rate = clk_cpu_div_round_rate, |
| .set_rate = clk_cpu_div_set_rate, |
| .recalc_rate = clk_cpu_div_recalc_rate, |
| }; |
| |
| static const struct freq_tbl ftbl_apss_ddr_pll[] = { |
| { 384000000, P_XO, 0xd, 0, 0 }, |
| { 413000000, P_XO, 0xc, 0, 0 }, |
| { 448000000, P_XO, 0xb, 0, 0 }, |
| { 488000000, P_XO, 0xa, 0, 0 }, |
| { 512000000, P_XO, 0x9, 0, 0 }, |
| { 537000000, P_XO, 0x8, 0, 0 }, |
| { 565000000, P_XO, 0x7, 0, 0 }, |
| { 597000000, P_XO, 0x6, 0, 0 }, |
| { 632000000, P_XO, 0x5, 0, 0 }, |
| { 672000000, P_XO, 0x4, 0, 0 }, |
| { 716000000, P_XO, 0x3, 0, 0 }, |
| { 768000000, P_XO, 0x2, 0, 0 }, |
| { 823000000, P_XO, 0x1, 0, 0 }, |
| { 896000000, P_XO, 0x0, 0, 0 }, |
| { } |
| }; |
| |
| static struct clk_fepll gcc_apss_cpu_plldiv_clk = { |
| .cdiv.reg = 0x2e020, |
| .cdiv.shift = 4, |
| .cdiv.width = 4, |
| .cdiv.clkr = { |
| .enable_reg = 0x2e000, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "ddrpllapss", |
| .parent_data = &(const struct clk_parent_data){ |
| .fw_name = "xo", |
| .name = "xo", |
| }, |
| .num_parents = 1, |
| .ops = &clk_regmap_cpu_div_ops, |
| }, |
| }, |
| .freq_tbl = ftbl_apss_ddr_pll, |
| .pll_vco = &gcc_apss_ddrpll_vco, |
| }; |
| |
| /* Calculates the rate for PLL divider. |
| * If the divider value is not fixed then it gets the actual divider value |
| * from divider table. Then, it calculate the clock rate by dividing the |
| * parent rate with actual divider value. |
| */ |
| static unsigned long |
| clk_regmap_clk_div_recalc_rate(struct clk_hw *hw, |
| unsigned long parent_rate) |
| { |
| struct clk_fepll *pll = to_clk_fepll(hw); |
| u32 cdiv, pre_div = 1; |
| u64 rate; |
| const struct clk_div_table *clkt; |
| |
| if (pll->fixed_div) { |
| pre_div = pll->fixed_div; |
| } else { |
| regmap_read(pll->cdiv.clkr.regmap, pll->cdiv.reg, &cdiv); |
| cdiv = (cdiv >> pll->cdiv.shift) & (BIT(pll->cdiv.width) - 1); |
| |
| for (clkt = pll->div_table; clkt->div; clkt++) { |
| if (clkt->val == cdiv) |
| pre_div = clkt->div; |
| } |
| } |
| |
| rate = clk_fepll_vco_calc_rate(pll, parent_rate); |
| do_div(rate, pre_div); |
| |
| return rate; |
| }; |
| |
| static const struct clk_ops clk_fepll_div_ops = { |
| .recalc_rate = clk_regmap_clk_div_recalc_rate, |
| }; |
| |
| static struct clk_fepll gcc_apss_sdcc_clk = { |
| .fixed_div = 28, |
| .cdiv.clkr = { |
| .hw.init = &(struct clk_init_data){ |
| .name = "ddrpllsdcc", |
| .parent_data = &(const struct clk_parent_data){ |
| .fw_name = "xo", |
| .name = "xo", |
| }, |
| .num_parents = 1, |
| .ops = &clk_fepll_div_ops, |
| }, |
| }, |
| .pll_vco = &gcc_apss_ddrpll_vco, |
| }; |
| |
| static struct clk_fepll gcc_fepll125_clk = { |
| .fixed_div = 32, |
| .cdiv.clkr = { |
| .hw.init = &(struct clk_init_data){ |
| .name = "fepll125", |
| .parent_data = &(const struct clk_parent_data){ |
| .fw_name = "xo", |
| .name = "xo", |
| }, |
| .num_parents = 1, |
| .ops = &clk_fepll_div_ops, |
| }, |
| }, |
| .pll_vco = &gcc_fepll_vco, |
| }; |
| |
| static struct clk_fepll gcc_fepll125dly_clk = { |
| .fixed_div = 32, |
| .cdiv.clkr = { |
| .hw.init = &(struct clk_init_data){ |
| .name = "fepll125dly", |
| .parent_data = &(const struct clk_parent_data){ |
| .fw_name = "xo", |
| .name = "xo", |
| }, |
| .num_parents = 1, |
| .ops = &clk_fepll_div_ops, |
| }, |
| }, |
| .pll_vco = &gcc_fepll_vco, |
| }; |
| |
| static struct clk_fepll gcc_fepll200_clk = { |
| .fixed_div = 20, |
| .cdiv.clkr = { |
| .hw.init = &(struct clk_init_data){ |
| .name = "fepll200", |
| .parent_data = &(const struct clk_parent_data){ |
| .fw_name = "xo", |
| .name = "xo", |
| }, |
| .num_parents = 1, |
| .ops = &clk_fepll_div_ops, |
| }, |
| }, |
| .pll_vco = &gcc_fepll_vco, |
| }; |
| |
| static struct clk_fepll gcc_fepll500_clk = { |
| .fixed_div = 8, |
| .cdiv.clkr = { |
| .hw.init = &(struct clk_init_data){ |
| .name = "fepll500", |
| .parent_data = &(const struct clk_parent_data){ |
| .fw_name = "xo", |
| .name = "xo", |
| }, |
| .num_parents = 1, |
| .ops = &clk_fepll_div_ops, |
| }, |
| }, |
| .pll_vco = &gcc_fepll_vco, |
| }; |
| |
| static const struct clk_div_table fepllwcss_clk_div_table[] = { |
| { 0, 15 }, |
| { 1, 16 }, |
| { 2, 18 }, |
| { 3, 20 }, |
| { }, |
| }; |
| |
| static struct clk_fepll gcc_fepllwcss2g_clk = { |
| .cdiv.reg = 0x2f020, |
| .cdiv.shift = 8, |
| .cdiv.width = 2, |
| .cdiv.clkr = { |
| .hw.init = &(struct clk_init_data){ |
| .name = "fepllwcss2g", |
| .parent_data = &(const struct clk_parent_data){ |
| .fw_name = "xo", |
| .name = "xo", |
| }, |
| .num_parents = 1, |
| .ops = &clk_fepll_div_ops, |
| }, |
| }, |
| .div_table = fepllwcss_clk_div_table, |
| .pll_vco = &gcc_fepll_vco, |
| }; |
| |
| static struct clk_fepll gcc_fepllwcss5g_clk = { |
| .cdiv.reg = 0x2f020, |
| .cdiv.shift = 12, |
| .cdiv.width = 2, |
| .cdiv.clkr = { |
| .hw.init = &(struct clk_init_data){ |
| .name = "fepllwcss5g", |
| .parent_data = &(const struct clk_parent_data){ |
| .fw_name = "xo", |
| .name = "xo", |
| }, |
| .num_parents = 1, |
| .ops = &clk_fepll_div_ops, |
| }, |
| }, |
| .div_table = fepllwcss_clk_div_table, |
| .pll_vco = &gcc_fepll_vco, |
| }; |
| |
| static struct parent_map gcc_xo_200_500_map[] = { |
| { P_XO, 0 }, |
| { P_FEPLL200, 1 }, |
| { P_FEPLL500, 2 }, |
| }; |
| |
| static const struct clk_parent_data gcc_xo_200_500[] = { |
| { .fw_name = "xo", .name = "xo" }, |
| { .hw = &gcc_fepll200_clk.cdiv.clkr.hw }, |
| { .hw = &gcc_fepll500_clk.cdiv.clkr.hw }, |
| }; |
| |
| static const struct freq_tbl ftbl_gcc_pcnoc_ahb_clk[] = { |
| F(48000000, P_XO, 1, 0, 0), |
| F(100000000, P_FEPLL200, 2, 0, 0), |
| { } |
| }; |
| |
| static struct clk_rcg2 gcc_pcnoc_ahb_clk_src = { |
| .cmd_rcgr = 0x21024, |
| .hid_width = 5, |
| .parent_map = gcc_xo_200_500_map, |
| .freq_tbl = ftbl_gcc_pcnoc_ahb_clk, |
| .clkr.hw.init = &(struct clk_init_data){ |
| .name = "gcc_pcnoc_ahb_clk_src", |
| .parent_data = gcc_xo_200_500, |
| .num_parents = ARRAY_SIZE(gcc_xo_200_500), |
| .ops = &clk_rcg2_ops, |
| }, |
| }; |
| |
| static struct clk_branch pcnoc_clk_src = { |
| .halt_reg = 0x21030, |
| .clkr = { |
| .enable_reg = 0x21030, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "pcnoc_clk_src", |
| .parent_hws = (const struct clk_hw *[]){ |
| &gcc_pcnoc_ahb_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT | |
| CLK_IS_CRITICAL, |
| }, |
| }, |
| }; |
| |
| static struct parent_map gcc_xo_200_map[] = { |
| { P_XO, 0 }, |
| { P_FEPLL200, 1 }, |
| }; |
| |
| static const struct clk_parent_data gcc_xo_200[] = { |
| { .fw_name = "xo", .name = "xo" }, |
| { .hw = &gcc_fepll200_clk.cdiv.clkr.hw }, |
| }; |
| |
| static const struct freq_tbl ftbl_gcc_audio_pwm_clk[] = { |
| F(48000000, P_XO, 1, 0, 0), |
| F(200000000, P_FEPLL200, 1, 0, 0), |
| { } |
| }; |
| |
| static struct clk_rcg2 audio_clk_src = { |
| .cmd_rcgr = 0x1b000, |
| .hid_width = 5, |
| .parent_map = gcc_xo_200_map, |
| .freq_tbl = ftbl_gcc_audio_pwm_clk, |
| .clkr.hw.init = &(struct clk_init_data){ |
| .name = "audio_clk_src", |
| .parent_data = gcc_xo_200, |
| .num_parents = ARRAY_SIZE(gcc_xo_200), |
| .ops = &clk_rcg2_ops, |
| |
| }, |
| }; |
| |
| static struct clk_branch gcc_audio_ahb_clk = { |
| .halt_reg = 0x1b010, |
| .clkr = { |
| .enable_reg = 0x1b010, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_audio_ahb_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &pcnoc_clk_src.clkr.hw }, |
| .flags = CLK_SET_RATE_PARENT, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_audio_pwm_clk = { |
| .halt_reg = 0x1b00C, |
| .clkr = { |
| .enable_reg = 0x1b00C, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_audio_pwm_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &audio_clk_src.clkr.hw }, |
| .flags = CLK_SET_RATE_PARENT, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static const struct freq_tbl ftbl_gcc_blsp1_qup1_2_i2c_apps_clk[] = { |
| F(19050000, P_FEPLL200, 10.5, 1, 1), |
| { } |
| }; |
| |
| static struct clk_rcg2 blsp1_qup1_i2c_apps_clk_src = { |
| .cmd_rcgr = 0x200c, |
| .hid_width = 5, |
| .parent_map = gcc_xo_200_map, |
| .freq_tbl = ftbl_gcc_blsp1_qup1_2_i2c_apps_clk, |
| .clkr.hw.init = &(struct clk_init_data){ |
| .name = "blsp1_qup1_i2c_apps_clk_src", |
| .parent_data = gcc_xo_200, |
| .num_parents = ARRAY_SIZE(gcc_xo_200), |
| .ops = &clk_rcg2_ops, |
| }, |
| }; |
| |
| static struct clk_branch gcc_blsp1_qup1_i2c_apps_clk = { |
| .halt_reg = 0x2008, |
| .clkr = { |
| .enable_reg = 0x2008, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_blsp1_qup1_i2c_apps_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &blsp1_qup1_i2c_apps_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static struct clk_rcg2 blsp1_qup2_i2c_apps_clk_src = { |
| .cmd_rcgr = 0x3000, |
| .hid_width = 5, |
| .parent_map = gcc_xo_200_map, |
| .freq_tbl = ftbl_gcc_blsp1_qup1_2_i2c_apps_clk, |
| .clkr.hw.init = &(struct clk_init_data){ |
| .name = "blsp1_qup2_i2c_apps_clk_src", |
| .parent_data = gcc_xo_200, |
| .num_parents = ARRAY_SIZE(gcc_xo_200), |
| .ops = &clk_rcg2_ops, |
| }, |
| }; |
| |
| static struct clk_branch gcc_blsp1_qup2_i2c_apps_clk = { |
| .halt_reg = 0x3010, |
| .clkr = { |
| .enable_reg = 0x3010, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_blsp1_qup2_i2c_apps_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &blsp1_qup2_i2c_apps_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static struct parent_map gcc_xo_200_spi_map[] = { |
| { P_XO, 0 }, |
| { P_FEPLL200, 2 }, |
| }; |
| |
| static const struct clk_parent_data gcc_xo_200_spi[] = { |
| { .fw_name = "xo", .name = "xo" }, |
| { .hw = &gcc_fepll200_clk.cdiv.clkr.hw }, |
| }; |
| |
| static const struct freq_tbl ftbl_gcc_blsp1_qup1_2_spi_apps_clk[] = { |
| F(960000, P_XO, 12, 1, 4), |
| F(4800000, P_XO, 1, 1, 10), |
| F(9600000, P_XO, 1, 1, 5), |
| F(15000000, P_XO, 1, 1, 3), |
| F(19200000, P_XO, 1, 2, 5), |
| F(24000000, P_XO, 1, 1, 2), |
| F(48000000, P_XO, 1, 0, 0), |
| { } |
| }; |
| |
| static struct clk_rcg2 blsp1_qup1_spi_apps_clk_src = { |
| .cmd_rcgr = 0x2024, |
| .mnd_width = 8, |
| .hid_width = 5, |
| .parent_map = gcc_xo_200_spi_map, |
| .freq_tbl = ftbl_gcc_blsp1_qup1_2_spi_apps_clk, |
| .clkr.hw.init = &(struct clk_init_data){ |
| .name = "blsp1_qup1_spi_apps_clk_src", |
| .parent_data = gcc_xo_200_spi, |
| .num_parents = ARRAY_SIZE(gcc_xo_200_spi), |
| .ops = &clk_rcg2_ops, |
| }, |
| }; |
| |
| static struct clk_branch gcc_blsp1_qup1_spi_apps_clk = { |
| .halt_reg = 0x2004, |
| .clkr = { |
| .enable_reg = 0x2004, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_blsp1_qup1_spi_apps_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &blsp1_qup1_spi_apps_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static struct clk_rcg2 blsp1_qup2_spi_apps_clk_src = { |
| .cmd_rcgr = 0x3014, |
| .mnd_width = 8, |
| .hid_width = 5, |
| .freq_tbl = ftbl_gcc_blsp1_qup1_2_spi_apps_clk, |
| .parent_map = gcc_xo_200_spi_map, |
| .clkr.hw.init = &(struct clk_init_data){ |
| .name = "blsp1_qup2_spi_apps_clk_src", |
| .parent_data = gcc_xo_200_spi, |
| .num_parents = ARRAY_SIZE(gcc_xo_200_spi), |
| .ops = &clk_rcg2_ops, |
| }, |
| }; |
| |
| static struct clk_branch gcc_blsp1_qup2_spi_apps_clk = { |
| .halt_reg = 0x300c, |
| .clkr = { |
| .enable_reg = 0x300c, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_blsp1_qup2_spi_apps_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &blsp1_qup2_spi_apps_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static const struct freq_tbl ftbl_gcc_blsp1_uart1_2_apps_clk[] = { |
| F(1843200, P_FEPLL200, 1, 144, 15625), |
| F(3686400, P_FEPLL200, 1, 288, 15625), |
| F(7372800, P_FEPLL200, 1, 576, 15625), |
| F(14745600, P_FEPLL200, 1, 1152, 15625), |
| F(16000000, P_FEPLL200, 1, 2, 25), |
| F(24000000, P_XO, 1, 1, 2), |
| F(32000000, P_FEPLL200, 1, 4, 25), |
| F(40000000, P_FEPLL200, 1, 1, 5), |
| F(46400000, P_FEPLL200, 1, 29, 125), |
| F(48000000, P_XO, 1, 0, 0), |
| { } |
| }; |
| |
| static struct clk_rcg2 blsp1_uart1_apps_clk_src = { |
| .cmd_rcgr = 0x2044, |
| .mnd_width = 16, |
| .hid_width = 5, |
| .freq_tbl = ftbl_gcc_blsp1_uart1_2_apps_clk, |
| .parent_map = gcc_xo_200_spi_map, |
| .clkr.hw.init = &(struct clk_init_data){ |
| .name = "blsp1_uart1_apps_clk_src", |
| .parent_data = gcc_xo_200_spi, |
| .num_parents = ARRAY_SIZE(gcc_xo_200_spi), |
| .ops = &clk_rcg2_ops, |
| }, |
| }; |
| |
| static struct clk_branch gcc_blsp1_uart1_apps_clk = { |
| .halt_reg = 0x203c, |
| .clkr = { |
| .enable_reg = 0x203c, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_blsp1_uart1_apps_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &blsp1_uart1_apps_clk_src.clkr.hw }, |
| .flags = CLK_SET_RATE_PARENT, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_rcg2 blsp1_uart2_apps_clk_src = { |
| .cmd_rcgr = 0x3034, |
| .mnd_width = 16, |
| .hid_width = 5, |
| .freq_tbl = ftbl_gcc_blsp1_uart1_2_apps_clk, |
| .parent_map = gcc_xo_200_spi_map, |
| .clkr.hw.init = &(struct clk_init_data){ |
| .name = "blsp1_uart2_apps_clk_src", |
| .parent_data = gcc_xo_200_spi, |
| .num_parents = ARRAY_SIZE(gcc_xo_200_spi), |
| .ops = &clk_rcg2_ops, |
| }, |
| }; |
| |
| static struct clk_branch gcc_blsp1_uart2_apps_clk = { |
| .halt_reg = 0x302c, |
| .clkr = { |
| .enable_reg = 0x302c, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_blsp1_uart2_apps_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &blsp1_uart2_apps_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static const struct freq_tbl ftbl_gcc_gp_clk[] = { |
| F(1250000, P_FEPLL200, 1, 16, 0), |
| F(2500000, P_FEPLL200, 1, 8, 0), |
| F(5000000, P_FEPLL200, 1, 4, 0), |
| { } |
| }; |
| |
| static struct clk_rcg2 gp1_clk_src = { |
| .cmd_rcgr = 0x8004, |
| .mnd_width = 8, |
| .hid_width = 5, |
| .freq_tbl = ftbl_gcc_gp_clk, |
| .parent_map = gcc_xo_200_map, |
| .clkr.hw.init = &(struct clk_init_data){ |
| .name = "gp1_clk_src", |
| .parent_data = gcc_xo_200, |
| .num_parents = ARRAY_SIZE(gcc_xo_200), |
| .ops = &clk_rcg2_ops, |
| }, |
| }; |
| |
| static struct clk_branch gcc_gp1_clk = { |
| .halt_reg = 0x8000, |
| .clkr = { |
| .enable_reg = 0x8000, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_gp1_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &gp1_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static struct clk_rcg2 gp2_clk_src = { |
| .cmd_rcgr = 0x9004, |
| .mnd_width = 8, |
| .hid_width = 5, |
| .freq_tbl = ftbl_gcc_gp_clk, |
| .parent_map = gcc_xo_200_map, |
| .clkr.hw.init = &(struct clk_init_data){ |
| .name = "gp2_clk_src", |
| .parent_data = gcc_xo_200, |
| .num_parents = ARRAY_SIZE(gcc_xo_200), |
| .ops = &clk_rcg2_ops, |
| }, |
| }; |
| |
| static struct clk_branch gcc_gp2_clk = { |
| .halt_reg = 0x9000, |
| .clkr = { |
| .enable_reg = 0x9000, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_gp2_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &gp2_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static struct clk_rcg2 gp3_clk_src = { |
| .cmd_rcgr = 0xa004, |
| .mnd_width = 8, |
| .hid_width = 5, |
| .freq_tbl = ftbl_gcc_gp_clk, |
| .parent_map = gcc_xo_200_map, |
| .clkr.hw.init = &(struct clk_init_data){ |
| .name = "gp3_clk_src", |
| .parent_data = gcc_xo_200, |
| .num_parents = ARRAY_SIZE(gcc_xo_200), |
| .ops = &clk_rcg2_ops, |
| }, |
| }; |
| |
| static struct clk_branch gcc_gp3_clk = { |
| .halt_reg = 0xa000, |
| .clkr = { |
| .enable_reg = 0xa000, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_gp3_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &gp3_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static struct parent_map gcc_xo_sdcc1_500_map[] = { |
| { P_XO, 0 }, |
| { P_DDRPLL, 1 }, |
| { P_FEPLL500, 2 }, |
| }; |
| |
| static const struct clk_parent_data gcc_xo_sdcc1_500[] = { |
| { .fw_name = "xo", .name = "xo" }, |
| { .hw = &gcc_apss_sdcc_clk.cdiv.clkr.hw }, |
| { .hw = &gcc_fepll500_clk.cdiv.clkr.hw }, |
| }; |
| |
| static const struct freq_tbl ftbl_gcc_sdcc1_apps_clk[] = { |
| F(144000, P_XO, 1, 3, 240), |
| F(400000, P_XO, 1, 1, 0), |
| F(20000000, P_FEPLL500, 1, 1, 25), |
| F(25000000, P_FEPLL500, 1, 1, 20), |
| F(50000000, P_FEPLL500, 1, 1, 10), |
| F(100000000, P_FEPLL500, 1, 1, 5), |
| F(192000000, P_DDRPLL, 1, 0, 0), |
| { } |
| }; |
| |
| static struct clk_rcg2 sdcc1_apps_clk_src = { |
| .cmd_rcgr = 0x18004, |
| .hid_width = 5, |
| .freq_tbl = ftbl_gcc_sdcc1_apps_clk, |
| .parent_map = gcc_xo_sdcc1_500_map, |
| .clkr.hw.init = &(struct clk_init_data){ |
| .name = "sdcc1_apps_clk_src", |
| .parent_data = gcc_xo_sdcc1_500, |
| .num_parents = ARRAY_SIZE(gcc_xo_sdcc1_500), |
| .ops = &clk_rcg2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }; |
| |
| static const struct freq_tbl ftbl_gcc_apps_clk[] = { |
| F(48000000, P_XO, 1, 0, 0), |
| F(200000000, P_FEPLL200, 1, 0, 0), |
| F(384000000, P_DDRPLLAPSS, 1, 0, 0), |
| F(413000000, P_DDRPLLAPSS, 1, 0, 0), |
| F(448000000, P_DDRPLLAPSS, 1, 0, 0), |
| F(488000000, P_DDRPLLAPSS, 1, 0, 0), |
| F(500000000, P_FEPLL500, 1, 0, 0), |
| F(512000000, P_DDRPLLAPSS, 1, 0, 0), |
| F(537000000, P_DDRPLLAPSS, 1, 0, 0), |
| F(565000000, P_DDRPLLAPSS, 1, 0, 0), |
| F(597000000, P_DDRPLLAPSS, 1, 0, 0), |
| F(632000000, P_DDRPLLAPSS, 1, 0, 0), |
| F(672000000, P_DDRPLLAPSS, 1, 0, 0), |
| F(716000000, P_DDRPLLAPSS, 1, 0, 0), |
| { } |
| }; |
| |
| static struct parent_map gcc_xo_ddr_500_200_map[] = { |
| { P_XO, 0 }, |
| { P_FEPLL200, 3 }, |
| { P_FEPLL500, 2 }, |
| { P_DDRPLLAPSS, 1 }, |
| }; |
| |
| static const struct clk_parent_data gcc_xo_ddr_500_200[] = { |
| { .fw_name = "xo", .name = "xo" }, |
| { .hw = &gcc_fepll200_clk.cdiv.clkr.hw }, |
| { .hw = &gcc_fepll500_clk.cdiv.clkr.hw }, |
| { .hw = &gcc_apss_cpu_plldiv_clk.cdiv.clkr.hw }, |
| }; |
| |
| static struct clk_rcg2 apps_clk_src = { |
| .cmd_rcgr = 0x1900c, |
| .hid_width = 5, |
| .freq_tbl = ftbl_gcc_apps_clk, |
| .parent_map = gcc_xo_ddr_500_200_map, |
| .clkr.hw.init = &(struct clk_init_data){ |
| .name = "apps_clk_src", |
| .parent_data = gcc_xo_ddr_500_200, |
| .num_parents = ARRAY_SIZE(gcc_xo_ddr_500_200), |
| .ops = &clk_rcg2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }; |
| |
| static const struct freq_tbl ftbl_gcc_apps_ahb_clk[] = { |
| F(48000000, P_XO, 1, 0, 0), |
| F(100000000, P_FEPLL200, 2, 0, 0), |
| { } |
| }; |
| |
| static struct clk_rcg2 apps_ahb_clk_src = { |
| .cmd_rcgr = 0x19014, |
| .hid_width = 5, |
| .parent_map = gcc_xo_200_500_map, |
| .freq_tbl = ftbl_gcc_apps_ahb_clk, |
| .clkr.hw.init = &(struct clk_init_data){ |
| .name = "apps_ahb_clk_src", |
| .parent_data = gcc_xo_200_500, |
| .num_parents = ARRAY_SIZE(gcc_xo_200_500), |
| .ops = &clk_rcg2_ops, |
| }, |
| }; |
| |
| static struct clk_branch gcc_apss_ahb_clk = { |
| .halt_reg = 0x19004, |
| .halt_check = BRANCH_HALT_VOTED, |
| .clkr = { |
| .enable_reg = 0x6000, |
| .enable_mask = BIT(14), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_apss_ahb_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &apps_ahb_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_blsp1_ahb_clk = { |
| .halt_reg = 0x1008, |
| .halt_check = BRANCH_HALT_VOTED, |
| .clkr = { |
| .enable_reg = 0x6000, |
| .enable_mask = BIT(10), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_blsp1_ahb_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &pcnoc_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_dcd_xo_clk = { |
| .halt_reg = 0x2103c, |
| .clkr = { |
| .enable_reg = 0x2103c, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_dcd_xo_clk", |
| .parent_data = &(const struct clk_parent_data){ |
| .fw_name = "xo", |
| .name = "xo", |
| }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_boot_rom_ahb_clk = { |
| .halt_reg = 0x1300c, |
| .clkr = { |
| .enable_reg = 0x1300c, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_boot_rom_ahb_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &pcnoc_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_crypto_ahb_clk = { |
| .halt_reg = 0x16024, |
| .halt_check = BRANCH_HALT_VOTED, |
| .clkr = { |
| .enable_reg = 0x6000, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_crypto_ahb_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &pcnoc_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_crypto_axi_clk = { |
| .halt_reg = 0x16020, |
| .halt_check = BRANCH_HALT_VOTED, |
| .clkr = { |
| .enable_reg = 0x6000, |
| .enable_mask = BIT(1), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_crypto_axi_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &gcc_fepll125_clk.cdiv.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_crypto_clk = { |
| .halt_reg = 0x1601c, |
| .halt_check = BRANCH_HALT_VOTED, |
| .clkr = { |
| .enable_reg = 0x6000, |
| .enable_mask = BIT(2), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_crypto_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &gcc_fepll125_clk.cdiv.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct parent_map gcc_xo_125_dly_map[] = { |
| { P_XO, 0 }, |
| { P_FEPLL125DLY, 1 }, |
| }; |
| |
| static const struct clk_parent_data gcc_xo_125_dly[] = { |
| { .fw_name = "xo", .name = "xo" }, |
| { .hw = &gcc_fepll125dly_clk.cdiv.clkr.hw }, |
| }; |
| |
| static const struct freq_tbl ftbl_gcc_fephy_dly_clk[] = { |
| F(125000000, P_FEPLL125DLY, 1, 0, 0), |
| { } |
| }; |
| |
| static struct clk_rcg2 fephy_125m_dly_clk_src = { |
| .cmd_rcgr = 0x12000, |
| .hid_width = 5, |
| .parent_map = gcc_xo_125_dly_map, |
| .freq_tbl = ftbl_gcc_fephy_dly_clk, |
| .clkr.hw.init = &(struct clk_init_data){ |
| .name = "fephy_125m_dly_clk_src", |
| .parent_data = gcc_xo_125_dly, |
| .num_parents = ARRAY_SIZE(gcc_xo_125_dly), |
| .ops = &clk_rcg2_ops, |
| }, |
| }; |
| |
| static struct clk_branch gcc_ess_clk = { |
| .halt_reg = 0x12010, |
| .clkr = { |
| .enable_reg = 0x12010, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_ess_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &fephy_125m_dly_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_imem_axi_clk = { |
| .halt_reg = 0xe004, |
| .halt_check = BRANCH_HALT_VOTED, |
| .clkr = { |
| .enable_reg = 0x6000, |
| .enable_mask = BIT(17), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_imem_axi_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &gcc_fepll200_clk.cdiv.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_imem_cfg_ahb_clk = { |
| .halt_reg = 0xe008, |
| .clkr = { |
| .enable_reg = 0xe008, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_imem_cfg_ahb_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &pcnoc_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_pcie_ahb_clk = { |
| .halt_reg = 0x1d00c, |
| .clkr = { |
| .enable_reg = 0x1d00c, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_pcie_ahb_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &pcnoc_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_pcie_axi_m_clk = { |
| .halt_reg = 0x1d004, |
| .clkr = { |
| .enable_reg = 0x1d004, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_pcie_axi_m_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &gcc_fepll200_clk.cdiv.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_pcie_axi_s_clk = { |
| .halt_reg = 0x1d008, |
| .clkr = { |
| .enable_reg = 0x1d008, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_pcie_axi_s_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &gcc_fepll200_clk.cdiv.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_prng_ahb_clk = { |
| .halt_reg = 0x13004, |
| .halt_check = BRANCH_HALT_VOTED, |
| .clkr = { |
| .enable_reg = 0x6000, |
| .enable_mask = BIT(8), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_prng_ahb_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &pcnoc_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_qpic_ahb_clk = { |
| .halt_reg = 0x1c008, |
| .clkr = { |
| .enable_reg = 0x1c008, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_qpic_ahb_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &pcnoc_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_qpic_clk = { |
| .halt_reg = 0x1c004, |
| .clkr = { |
| .enable_reg = 0x1c004, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_qpic_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &pcnoc_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_sdcc1_ahb_clk = { |
| .halt_reg = 0x18010, |
| .clkr = { |
| .enable_reg = 0x18010, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_sdcc1_ahb_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &pcnoc_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_sdcc1_apps_clk = { |
| .halt_reg = 0x1800c, |
| .clkr = { |
| .enable_reg = 0x1800c, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_sdcc1_apps_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &sdcc1_apps_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_tlmm_ahb_clk = { |
| .halt_reg = 0x5004, |
| .halt_check = BRANCH_HALT_VOTED, |
| .clkr = { |
| .enable_reg = 0x6000, |
| .enable_mask = BIT(5), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_tlmm_ahb_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &pcnoc_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_usb2_master_clk = { |
| .halt_reg = 0x1e00c, |
| .clkr = { |
| .enable_reg = 0x1e00c, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_usb2_master_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &pcnoc_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_usb2_sleep_clk = { |
| .halt_reg = 0x1e010, |
| .clkr = { |
| .enable_reg = 0x1e010, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_usb2_sleep_clk", |
| .parent_data = &(const struct clk_parent_data){ |
| .fw_name = "sleep_clk", |
| .name = "gcc_sleep_clk_src", |
| }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static const struct freq_tbl ftbl_gcc_usb30_mock_utmi_clk[] = { |
| F(2000000, P_FEPLL200, 10, 0, 0), |
| { } |
| }; |
| |
| static struct clk_rcg2 usb30_mock_utmi_clk_src = { |
| .cmd_rcgr = 0x1e000, |
| .hid_width = 5, |
| .parent_map = gcc_xo_200_map, |
| .freq_tbl = ftbl_gcc_usb30_mock_utmi_clk, |
| .clkr.hw.init = &(struct clk_init_data){ |
| .name = "usb30_mock_utmi_clk_src", |
| .parent_data = gcc_xo_200, |
| .num_parents = ARRAY_SIZE(gcc_xo_200), |
| .ops = &clk_rcg2_ops, |
| }, |
| }; |
| |
| static struct clk_branch gcc_usb2_mock_utmi_clk = { |
| .halt_reg = 0x1e014, |
| .clkr = { |
| .enable_reg = 0x1e014, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_usb2_mock_utmi_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &usb30_mock_utmi_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_usb3_master_clk = { |
| .halt_reg = 0x1e028, |
| .clkr = { |
| .enable_reg = 0x1e028, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_usb3_master_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &gcc_fepll125_clk.cdiv.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_usb3_sleep_clk = { |
| .halt_reg = 0x1e02C, |
| .clkr = { |
| .enable_reg = 0x1e02C, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_usb3_sleep_clk", |
| .parent_data = &(const struct clk_parent_data){ |
| .fw_name = "sleep_clk", |
| .name = "gcc_sleep_clk_src", |
| }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_usb3_mock_utmi_clk = { |
| .halt_reg = 0x1e030, |
| .clkr = { |
| .enable_reg = 0x1e030, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_usb3_mock_utmi_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &usb30_mock_utmi_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static struct parent_map gcc_xo_wcss2g_map[] = { |
| { P_XO, 0 }, |
| { P_FEPLLWCSS2G, 1 }, |
| }; |
| |
| static const struct clk_parent_data gcc_xo_wcss2g[] = { |
| { .fw_name = "xo", .name = "xo" }, |
| { .hw = &gcc_fepllwcss2g_clk.cdiv.clkr.hw }, |
| }; |
| |
| static const struct freq_tbl ftbl_gcc_wcss2g_clk[] = { |
| F(48000000, P_XO, 1, 0, 0), |
| F(250000000, P_FEPLLWCSS2G, 1, 0, 0), |
| { } |
| }; |
| |
| static struct clk_rcg2 wcss2g_clk_src = { |
| .cmd_rcgr = 0x1f000, |
| .hid_width = 5, |
| .freq_tbl = ftbl_gcc_wcss2g_clk, |
| .parent_map = gcc_xo_wcss2g_map, |
| .clkr.hw.init = &(struct clk_init_data){ |
| .name = "wcss2g_clk_src", |
| .parent_data = gcc_xo_wcss2g, |
| .num_parents = ARRAY_SIZE(gcc_xo_wcss2g), |
| .ops = &clk_rcg2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }; |
| |
| static struct clk_branch gcc_wcss2g_clk = { |
| .halt_reg = 0x1f00C, |
| .clkr = { |
| .enable_reg = 0x1f00C, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_wcss2g_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &wcss2g_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_wcss2g_ref_clk = { |
| .halt_reg = 0x1f00C, |
| .clkr = { |
| .enable_reg = 0x1f00C, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_wcss2g_ref_clk", |
| .parent_data = &(const struct clk_parent_data){ |
| .fw_name = "xo", |
| .name = "xo", |
| }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_wcss2g_rtc_clk = { |
| .halt_reg = 0x1f010, |
| .clkr = { |
| .enable_reg = 0x1f010, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_wcss2g_rtc_clk", |
| .parent_data = &(const struct clk_parent_data){ |
| .fw_name = "sleep_clk", |
| .name = "gcc_sleep_clk_src", |
| }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| }, |
| }, |
| }; |
| |
| static struct parent_map gcc_xo_wcss5g_map[] = { |
| { P_XO, 0 }, |
| { P_FEPLLWCSS5G, 1 }, |
| }; |
| |
| static const struct clk_parent_data gcc_xo_wcss5g[] = { |
| { .fw_name = "xo", .name = "xo" }, |
| { .hw = &gcc_fepllwcss5g_clk.cdiv.clkr.hw }, |
| }; |
| |
| static const struct freq_tbl ftbl_gcc_wcss5g_clk[] = { |
| F(48000000, P_XO, 1, 0, 0), |
| F(250000000, P_FEPLLWCSS5G, 1, 0, 0), |
| { } |
| }; |
| |
| static struct clk_rcg2 wcss5g_clk_src = { |
| .cmd_rcgr = 0x20000, |
| .hid_width = 5, |
| .parent_map = gcc_xo_wcss5g_map, |
| .freq_tbl = ftbl_gcc_wcss5g_clk, |
| .clkr.hw.init = &(struct clk_init_data){ |
| .name = "wcss5g_clk_src", |
| .parent_data = gcc_xo_wcss5g, |
| .num_parents = ARRAY_SIZE(gcc_xo_wcss5g), |
| .ops = &clk_rcg2_ops, |
| }, |
| }; |
| |
| static struct clk_branch gcc_wcss5g_clk = { |
| .halt_reg = 0x2000c, |
| .clkr = { |
| .enable_reg = 0x2000c, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_wcss5g_clk", |
| .parent_hws = (const struct clk_hw *[]){ |
| &wcss5g_clk_src.clkr.hw }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_wcss5g_ref_clk = { |
| .halt_reg = 0x2000c, |
| .clkr = { |
| .enable_reg = 0x2000c, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_wcss5g_ref_clk", |
| .parent_data = &(const struct clk_parent_data){ |
| .fw_name = "xo", |
| .name = "xo", |
| }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static struct clk_branch gcc_wcss5g_rtc_clk = { |
| .halt_reg = 0x20010, |
| .clkr = { |
| .enable_reg = 0x20010, |
| .enable_mask = BIT(0), |
| .hw.init = &(struct clk_init_data){ |
| .name = "gcc_wcss5g_rtc_clk", |
| .parent_data = &(const struct clk_parent_data){ |
| .fw_name = "sleep_clk", |
| .name = "gcc_sleep_clk_src", |
| }, |
| .num_parents = 1, |
| .ops = &clk_branch2_ops, |
| .flags = CLK_SET_RATE_PARENT, |
| }, |
| }, |
| }; |
| |
| static struct clk_regmap *gcc_ipq4019_clocks[] = { |
| [AUDIO_CLK_SRC] = &audio_clk_src.clkr, |
| [BLSP1_QUP1_I2C_APPS_CLK_SRC] = &blsp1_qup1_i2c_apps_clk_src.clkr, |
| [BLSP1_QUP1_SPI_APPS_CLK_SRC] = &blsp1_qup1_spi_apps_clk_src.clkr, |
| [BLSP1_QUP2_I2C_APPS_CLK_SRC] = &blsp1_qup2_i2c_apps_clk_src.clkr, |
| [BLSP1_QUP2_SPI_APPS_CLK_SRC] = &blsp1_qup2_spi_apps_clk_src.clkr, |
| [BLSP1_UART1_APPS_CLK_SRC] = &blsp1_uart1_apps_clk_src.clkr, |
| [BLSP1_UART2_APPS_CLK_SRC] = &blsp1_uart2_apps_clk_src.clkr, |
| [GCC_USB3_MOCK_UTMI_CLK_SRC] = &usb30_mock_utmi_clk_src.clkr, |
| [GCC_APPS_CLK_SRC] = &apps_clk_src.clkr, |
| [GCC_APPS_AHB_CLK_SRC] = &apps_ahb_clk_src.clkr, |
| [GP1_CLK_SRC] = &gp1_clk_src.clkr, |
| [GP2_CLK_SRC] = &gp2_clk_src.clkr, |
| [GP3_CLK_SRC] = &gp3_clk_src.clkr, |
| [SDCC1_APPS_CLK_SRC] = &sdcc1_apps_clk_src.clkr, |
| [FEPHY_125M_DLY_CLK_SRC] = &fephy_125m_dly_clk_src.clkr, |
| [WCSS2G_CLK_SRC] = &wcss2g_clk_src.clkr, |
| [WCSS5G_CLK_SRC] = &wcss5g_clk_src.clkr, |
| [GCC_APSS_AHB_CLK] = &gcc_apss_ahb_clk.clkr, |
| [GCC_AUDIO_AHB_CLK] = &gcc_audio_ahb_clk.clkr, |
| [GCC_AUDIO_PWM_CLK] = &gcc_audio_pwm_clk.clkr, |
| [GCC_BLSP1_AHB_CLK] = &gcc_blsp1_ahb_clk.clkr, |
| [GCC_BLSP1_QUP1_I2C_APPS_CLK] = &gcc_blsp1_qup1_i2c_apps_clk.clkr, |
| [GCC_BLSP1_QUP1_SPI_APPS_CLK] = &gcc_blsp1_qup1_spi_apps_clk.clkr, |
| [GCC_BLSP1_QUP2_I2C_APPS_CLK] = &gcc_blsp1_qup2_i2c_apps_clk.clkr, |
| [GCC_BLSP1_QUP2_SPI_APPS_CLK] = &gcc_blsp1_qup2_spi_apps_clk.clkr, |
| [GCC_BLSP1_UART1_APPS_CLK] = &gcc_blsp1_uart1_apps_clk.clkr, |
| [GCC_BLSP1_UART2_APPS_CLK] = &gcc_blsp1_uart2_apps_clk.clkr, |
| [GCC_DCD_XO_CLK] = &gcc_dcd_xo_clk.clkr, |
| [GCC_GP1_CLK] = &gcc_gp1_clk.clkr, |
| [GCC_GP2_CLK] = &gcc_gp2_clk.clkr, |
| [GCC_GP3_CLK] = &gcc_gp3_clk.clkr, |
| [GCC_BOOT_ROM_AHB_CLK] = &gcc_boot_rom_ahb_clk.clkr, |
| [GCC_CRYPTO_AHB_CLK] = &gcc_crypto_ahb_clk.clkr, |
| [GCC_CRYPTO_AXI_CLK] = &gcc_crypto_axi_clk.clkr, |
| [GCC_CRYPTO_CLK] = &gcc_crypto_clk.clkr, |
| [GCC_ESS_CLK] = &gcc_ess_clk.clkr, |
| [GCC_IMEM_AXI_CLK] = &gcc_imem_axi_clk.clkr, |
| [GCC_IMEM_CFG_AHB_CLK] = &gcc_imem_cfg_ahb_clk.clkr, |
| [GCC_PCIE_AHB_CLK] = &gcc_pcie_ahb_clk.clkr, |
| [GCC_PCIE_AXI_M_CLK] = &gcc_pcie_axi_m_clk.clkr, |
| [GCC_PCIE_AXI_S_CLK] = &gcc_pcie_axi_s_clk.clkr, |
| [GCC_PRNG_AHB_CLK] = &gcc_prng_ahb_clk.clkr, |
| [GCC_QPIC_AHB_CLK] = &gcc_qpic_ahb_clk.clkr, |
| [GCC_QPIC_CLK] = &gcc_qpic_clk.clkr, |
| [GCC_SDCC1_AHB_CLK] = &gcc_sdcc1_ahb_clk.clkr, |
| [GCC_SDCC1_APPS_CLK] = &gcc_sdcc1_apps_clk.clkr, |
| [GCC_TLMM_AHB_CLK] = &gcc_tlmm_ahb_clk.clkr, |
| [GCC_USB2_MASTER_CLK] = &gcc_usb2_master_clk.clkr, |
| [GCC_USB2_SLEEP_CLK] = &gcc_usb2_sleep_clk.clkr, |
| [GCC_USB2_MOCK_UTMI_CLK] = &gcc_usb2_mock_utmi_clk.clkr, |
| [GCC_USB3_MASTER_CLK] = &gcc_usb3_master_clk.clkr, |
| [GCC_USB3_SLEEP_CLK] = &gcc_usb3_sleep_clk.clkr, |
| [GCC_USB3_MOCK_UTMI_CLK] = &gcc_usb3_mock_utmi_clk.clkr, |
| [GCC_WCSS2G_CLK] = &gcc_wcss2g_clk.clkr, |
| [GCC_WCSS2G_REF_CLK] = &gcc_wcss2g_ref_clk.clkr, |
| [GCC_WCSS2G_RTC_CLK] = &gcc_wcss2g_rtc_clk.clkr, |
| [GCC_WCSS5G_CLK] = &gcc_wcss5g_clk.clkr, |
| [GCC_WCSS5G_REF_CLK] = &gcc_wcss5g_ref_clk.clkr, |
| [GCC_WCSS5G_RTC_CLK] = &gcc_wcss5g_rtc_clk.clkr, |
| [GCC_SDCC_PLLDIV_CLK] = &gcc_apss_sdcc_clk.cdiv.clkr, |
| [GCC_FEPLL125_CLK] = &gcc_fepll125_clk.cdiv.clkr, |
| [GCC_FEPLL125DLY_CLK] = &gcc_fepll125dly_clk.cdiv.clkr, |
| [GCC_FEPLL200_CLK] = &gcc_fepll200_clk.cdiv.clkr, |
| [GCC_FEPLL500_CLK] = &gcc_fepll500_clk.cdiv.clkr, |
| [GCC_FEPLL_WCSS2G_CLK] = &gcc_fepllwcss2g_clk.cdiv.clkr, |
| [GCC_FEPLL_WCSS5G_CLK] = &gcc_fepllwcss5g_clk.cdiv.clkr, |
| [GCC_APSS_CPU_PLLDIV_CLK] = &gcc_apss_cpu_plldiv_clk.cdiv.clkr, |
| [GCC_PCNOC_AHB_CLK_SRC] = &gcc_pcnoc_ahb_clk_src.clkr, |
| [GCC_PCNOC_AHB_CLK] = &pcnoc_clk_src.clkr, |
| }; |
| |
| static const struct qcom_reset_map gcc_ipq4019_resets[] = { |
| [WIFI0_CPU_INIT_RESET] = { 0x1f008, 5 }, |
| [WIFI0_RADIO_SRIF_RESET] = { 0x1f008, 4 }, |
| [WIFI0_RADIO_WARM_RESET] = { 0x1f008, 3 }, |
| [WIFI0_RADIO_COLD_RESET] = { 0x1f008, 2 }, |
| [WIFI0_CORE_WARM_RESET] = { 0x1f008, 1 }, |
| [WIFI0_CORE_COLD_RESET] = { 0x1f008, 0 }, |
| [WIFI1_CPU_INIT_RESET] = { 0x20008, 5 }, |
| [WIFI1_RADIO_SRIF_RESET] = { 0x20008, 4 }, |
| [WIFI1_RADIO_WARM_RESET] = { 0x20008, 3 }, |
| [WIFI1_RADIO_COLD_RESET] = { 0x20008, 2 }, |
| [WIFI1_CORE_WARM_RESET] = { 0x20008, 1 }, |
| [WIFI1_CORE_COLD_RESET] = { 0x20008, 0 }, |
| [USB3_UNIPHY_PHY_ARES] = { 0x1e038, 5 }, |
| [USB3_HSPHY_POR_ARES] = { 0x1e038, 4 }, |
| [USB3_HSPHY_S_ARES] = { 0x1e038, 2 }, |
| [USB2_HSPHY_POR_ARES] = { 0x1e01c, 4 }, |
| [USB2_HSPHY_S_ARES] = { 0x1e01c, 2 }, |
| [PCIE_PHY_AHB_ARES] = { 0x1d010, 11 }, |
| [PCIE_AHB_ARES] = { 0x1d010, 10 }, |
| [PCIE_PWR_ARES] = { 0x1d010, 9 }, |
| [PCIE_PIPE_STICKY_ARES] = { 0x1d010, 8 }, |
| [PCIE_AXI_M_STICKY_ARES] = { 0x1d010, 7 }, |
| [PCIE_PHY_ARES] = { 0x1d010, 6 }, |
| [PCIE_PARF_XPU_ARES] = { 0x1d010, 5 }, |
| [PCIE_AXI_S_XPU_ARES] = { 0x1d010, 4 }, |
| [PCIE_AXI_M_VMIDMT_ARES] = { 0x1d010, 3 }, |
| [PCIE_PIPE_ARES] = { 0x1d010, 2 }, |
| [PCIE_AXI_S_ARES] = { 0x1d010, 1 }, |
| [PCIE_AXI_M_ARES] = { 0x1d010, 0 }, |
| [ESS_RESET] = { 0x12008, 0}, |
| [GCC_BLSP1_BCR] = {0x01000, 0}, |
| [GCC_BLSP1_QUP1_BCR] = {0x02000, 0}, |
| [GCC_BLSP1_UART1_BCR] = {0x02038, 0}, |
| [GCC_BLSP1_QUP2_BCR] = {0x03008, 0}, |
| [GCC_BLSP1_UART2_BCR] = {0x03028, 0}, |
| [GCC_BIMC_BCR] = {0x04000, 0}, |
| [GCC_TLMM_BCR] = {0x05000, 0}, |
| [GCC_IMEM_BCR] = {0x0E000, 0}, |
| [GCC_ESS_BCR] = {0x12008, 0}, |
| [GCC_PRNG_BCR] = {0x13000, 0}, |
| [GCC_BOOT_ROM_BCR] = {0x13008, 0}, |
| [GCC_CRYPTO_BCR] = {0x16000, 0}, |
| [GCC_SDCC1_BCR] = {0x18000, 0}, |
| [GCC_SEC_CTRL_BCR] = {0x1A000, 0}, |
| [GCC_AUDIO_BCR] = {0x1B008, 0}, |
| [GCC_QPIC_BCR] = {0x1C000, 0}, |
| [GCC_PCIE_BCR] = {0x1D000, 0}, |
| [GCC_USB2_BCR] = {0x1E008, 0}, |
| [GCC_USB2_PHY_BCR] = {0x1E018, 0}, |
| [GCC_USB3_BCR] = {0x1E024, 0}, |
| [GCC_USB3_PHY_BCR] = {0x1E034, 0}, |
| [GCC_SYSTEM_NOC_BCR] = {0x21000, 0}, |
| [GCC_PCNOC_BCR] = {0x2102C, 0}, |
| [GCC_DCD_BCR] = {0x21038, 0}, |
| [GCC_SNOC_BUS_TIMEOUT0_BCR] = {0x21064, 0}, |
| [GCC_SNOC_BUS_TIMEOUT1_BCR] = {0x2106C, 0}, |
| [GCC_SNOC_BUS_TIMEOUT2_BCR] = {0x21074, 0}, |
| [GCC_SNOC_BUS_TIMEOUT3_BCR] = {0x2107C, 0}, |
| [GCC_PCNOC_BUS_TIMEOUT0_BCR] = {0x21084, 0}, |
| [GCC_PCNOC_BUS_TIMEOUT1_BCR] = {0x2108C, 0}, |
| [GCC_PCNOC_BUS_TIMEOUT2_BCR] = {0x21094, 0}, |
| [GCC_PCNOC_BUS_TIMEOUT3_BCR] = {0x2109C, 0}, |
| [GCC_PCNOC_BUS_TIMEOUT4_BCR] = {0x210A4, 0}, |
| [GCC_PCNOC_BUS_TIMEOUT5_BCR] = {0x210AC, 0}, |
| [GCC_PCNOC_BUS_TIMEOUT6_BCR] = {0x210B4, 0}, |
| [GCC_PCNOC_BUS_TIMEOUT7_BCR] = {0x210BC, 0}, |
| [GCC_PCNOC_BUS_TIMEOUT8_BCR] = {0x210C4, 0}, |
| [GCC_PCNOC_BUS_TIMEOUT9_BCR] = {0x210CC, 0}, |
| [GCC_TCSR_BCR] = {0x22000, 0}, |
| [GCC_MPM_BCR] = {0x24000, 0}, |
| [GCC_SPDM_BCR] = {0x25000, 0}, |
| }; |
| |
| static const struct regmap_config gcc_ipq4019_regmap_config = { |
| .reg_bits = 32, |
| .reg_stride = 4, |
| .val_bits = 32, |
| .max_register = 0x2ffff, |
| .fast_io = true, |
| }; |
| |
| static const struct qcom_cc_desc gcc_ipq4019_desc = { |
| .config = &gcc_ipq4019_regmap_config, |
| .clks = gcc_ipq4019_clocks, |
| .num_clks = ARRAY_SIZE(gcc_ipq4019_clocks), |
| .resets = gcc_ipq4019_resets, |
| .num_resets = ARRAY_SIZE(gcc_ipq4019_resets), |
| }; |
| |
| static const struct of_device_id gcc_ipq4019_match_table[] = { |
| { .compatible = "qcom,gcc-ipq4019" }, |
| { } |
| }; |
| MODULE_DEVICE_TABLE(of, gcc_ipq4019_match_table); |
| |
| static int |
| gcc_ipq4019_cpu_clk_notifier_fn(struct notifier_block *nb, |
| unsigned long action, void *data) |
| { |
| int err = 0; |
| |
| if (action == PRE_RATE_CHANGE) |
| err = clk_rcg2_ops.set_parent(&apps_clk_src.clkr.hw, |
| gcc_ipq4019_cpu_safe_parent); |
| |
| return notifier_from_errno(err); |
| } |
| |
| static struct notifier_block gcc_ipq4019_cpu_clk_notifier = { |
| .notifier_call = gcc_ipq4019_cpu_clk_notifier_fn, |
| }; |
| |
| static int gcc_ipq4019_probe(struct platform_device *pdev) |
| { |
| int err; |
| |
| err = qcom_cc_probe(pdev, &gcc_ipq4019_desc); |
| if (err) |
| return err; |
| |
| return devm_clk_notifier_register(&pdev->dev, apps_clk_src.clkr.hw.clk, |
| &gcc_ipq4019_cpu_clk_notifier); |
| } |
| |
| static struct platform_driver gcc_ipq4019_driver = { |
| .probe = gcc_ipq4019_probe, |
| .driver = { |
| .name = "qcom,gcc-ipq4019", |
| .of_match_table = gcc_ipq4019_match_table, |
| }, |
| }; |
| |
| static int __init gcc_ipq4019_init(void) |
| { |
| return platform_driver_register(&gcc_ipq4019_driver); |
| } |
| core_initcall(gcc_ipq4019_init); |
| |
| static void __exit gcc_ipq4019_exit(void) |
| { |
| platform_driver_unregister(&gcc_ipq4019_driver); |
| } |
| module_exit(gcc_ipq4019_exit); |
| |
| MODULE_ALIAS("platform:gcc-ipq4019"); |
| MODULE_LICENSE("GPL v2"); |
| MODULE_DESCRIPTION("QCOM GCC IPQ4019 driver"); |