root/drivers/clk/qcom/lpassaudiocc-sc7280.c
// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (c) 2021, The Linux Foundation. All rights reserved.
 * Copyright (c) 2025, Qualcomm Innovation Center, Inc. All rights reserved.
 */

#include <linux/clk-provider.h>
#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pm_clock.h>
#include <linux/pm_runtime.h>
#include <linux/regmap.h>

#include <dt-bindings/clock/qcom,lpass-sc7280.h>
#include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.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 "common.h"
#include "gdsc.h"
#include "reset.h"

enum {
        P_BI_TCXO,
        P_LPASS_AON_CC_PLL_OUT_EVEN,
        P_LPASS_AON_CC_PLL_OUT_MAIN,
        P_LPASS_AON_CC_PLL_OUT_MAIN_CDIV_DIV_CLK_SRC,
        P_LPASS_AON_CC_PLL_OUT_ODD,
        P_LPASS_AUDIO_CC_PLL_OUT_AUX,
        P_LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC,
        P_LPASS_AUDIO_CC_PLL_MAIN_DIV_CLK,
};

static const struct pll_vco zonda_vco[] = {
        { 595200000UL, 3600000000UL, 0 },
};

static struct clk_branch lpass_q6ss_ahbm_clk = {
        .halt_reg = 0x901c,
        .halt_check = BRANCH_HALT,
        .clkr = {
                .enable_reg = 0x901c,
                .enable_mask = BIT(0),
                .hw.init = &(struct clk_init_data){
                                .name = "lpass_q6ss_ahbm_clk",
                                .ops = &clk_branch2_ops,
                },
        },
};

static struct clk_branch lpass_q6ss_ahbs_clk = {
        .halt_reg = 0x9020,
        .halt_check = BRANCH_HALT_VOTED,
        .clkr = {
                .enable_reg = 0x9020,
                .enable_mask = BIT(0),
                .hw.init = &(struct clk_init_data){
                        .name = "lpass_q6ss_ahbs_clk",
                        .ops = &clk_branch2_ops,
                },
        },
};

/* 1128.96MHz configuration */
static const struct alpha_pll_config lpass_audio_cc_pll_config = {
        .l = 0x3a,
        .alpha = 0xcccc,
        .config_ctl_val = 0x08200920,
        .config_ctl_hi_val = 0x05002001,
        .config_ctl_hi1_val = 0x00000000,
        .user_ctl_val = 0x03000101,
};

static struct clk_alpha_pll lpass_audio_cc_pll = {
        .offset = 0x0,
        .vco_table = zonda_vco,
        .num_vco = ARRAY_SIZE(zonda_vco),
        .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_ZONDA],
        .clkr = {
                .hw.init = &(const struct clk_init_data){
                        .name = "lpass_audio_cc_pll",
                        .parent_data = &(const struct clk_parent_data){
                                .index = 0,
                        },
                        .num_parents = 1,
                        .ops = &clk_alpha_pll_zonda_ops,
                },
        },
};

static const struct clk_div_table post_div_table_lpass_audio_cc_pll_out_aux2[] = {
        { 0x1, 2 },
        { }
};

static struct clk_alpha_pll_postdiv lpass_audio_cc_pll_out_aux2 = {
        .offset = 0x0,
        .post_div_shift = 8,
        .post_div_table = post_div_table_lpass_audio_cc_pll_out_aux2,
        .num_post_div = ARRAY_SIZE(post_div_table_lpass_audio_cc_pll_out_aux2),
        .width = 2,
        .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_ZONDA],
        .clkr.hw.init = &(const struct clk_init_data){
                .name = "lpass_audio_cc_pll_out_aux2",
                .parent_hws = (const struct clk_hw*[]){
                        &lpass_audio_cc_pll.clkr.hw,
                },
                .num_parents = 1,
                .ops = &clk_alpha_pll_postdiv_zonda_ops,
        },
};

static const struct pll_vco lucid_vco[] = {
        { 249600000, 2000000000, 0 },
};

/* 614.4 MHz configuration */
static const struct alpha_pll_config lpass_aon_cc_pll_config = {
        .l = 0x20,
        .alpha = 0x0,
        .config_ctl_val = 0x20485699,
        .config_ctl_hi_val = 0x00002261,
        .config_ctl_hi1_val = 0x329A299C,
        .user_ctl_val = 0x00005100,
        .user_ctl_hi_val = 0x00000805,
        .user_ctl_hi1_val = 0x00000000,
};

static struct clk_alpha_pll lpass_aon_cc_pll = {
        .offset = 0x0,
        .vco_table = lucid_vco,
        .num_vco = ARRAY_SIZE(lucid_vco),
        .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
        .clkr = {
                .hw.init = &(const struct clk_init_data){
                        .name = "lpass_aon_cc_pll",
                        .parent_data = &(const struct clk_parent_data){
                                .index = 0,
                        },
                        .num_parents = 1,
                        .ops = &clk_alpha_pll_lucid_ops,
                },
        },
};

static const struct clk_div_table post_div_table_lpass_aon_cc_pll_out_even[] = {
        { 0x1, 2 },
        { }
};

static struct clk_alpha_pll_postdiv lpass_aon_cc_pll_out_even = {
        .offset = 0x0,
        .post_div_shift = 8,
        .post_div_table = post_div_table_lpass_aon_cc_pll_out_even,
        .num_post_div = ARRAY_SIZE(post_div_table_lpass_aon_cc_pll_out_even),
        .width = 4,
        .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
        .clkr.hw.init = &(const struct clk_init_data){
                .name = "lpass_aon_cc_pll_out_even",
                .parent_hws = (const struct clk_hw*[]){
                        &lpass_aon_cc_pll.clkr.hw,
                },
                .num_parents = 1,
                .ops = &clk_alpha_pll_postdiv_lucid_ops,
        },
};

static const struct clk_div_table post_div_table_lpass_aon_cc_pll_out_odd[] = {
        { 0x5, 5 },
        { }
};

static struct clk_alpha_pll_postdiv lpass_aon_cc_pll_out_odd = {
        .offset = 0x0,
        .post_div_shift = 12,
        .post_div_table = post_div_table_lpass_aon_cc_pll_out_odd,
        .num_post_div = ARRAY_SIZE(post_div_table_lpass_aon_cc_pll_out_odd),
        .width = 4,
        .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
        .clkr.hw.init = &(const struct clk_init_data){
                .name = "lpass_aon_cc_pll_out_odd",
                .parent_hws = (const struct clk_hw*[]){
                        &lpass_aon_cc_pll.clkr.hw,
                },
                .num_parents = 1,
                .ops = &clk_alpha_pll_postdiv_lucid_ops,
        },
};

static const struct parent_map lpass_audio_cc_parent_map_0[] = {
        { P_BI_TCXO, 0 },
        { P_LPASS_AUDIO_CC_PLL_OUT_AUX, 3 },
        { P_LPASS_AON_CC_PLL_OUT_ODD, 5 },
        { P_LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC, 6 },
};

static struct clk_regmap_div lpass_audio_cc_pll_out_aux2_div_clk_src;
static struct clk_regmap_div lpass_audio_cc_pll_out_main_div_clk_src;

static const struct clk_parent_data lpass_audio_cc_parent_data_0[] = {
        { .index = 0 },
        { .hw = &lpass_audio_cc_pll.clkr.hw },
        { .hw = &lpass_aon_cc_pll_out_odd.clkr.hw },
        { .hw = &lpass_audio_cc_pll_out_aux2_div_clk_src.clkr.hw },
};

static const struct parent_map lpass_aon_cc_parent_map_0[] = {
        { P_BI_TCXO, 0 },
        { P_LPASS_AON_CC_PLL_OUT_EVEN, 4 },
};

static const struct clk_parent_data lpass_aon_cc_parent_data_0[] = {
        { .index = 0 },
        { .hw = &lpass_aon_cc_pll_out_even.clkr.hw },
};

static const struct parent_map lpass_aon_cc_parent_map_1[] = {
        { P_BI_TCXO, 0 },
        { P_LPASS_AON_CC_PLL_OUT_ODD, 1 },
        { P_LPASS_AUDIO_CC_PLL_MAIN_DIV_CLK, 6 },
};

static const struct clk_parent_data lpass_aon_cc_parent_data_1[] = {
        { .index = 0 },
        { .hw = &lpass_aon_cc_pll_out_odd.clkr.hw },
        { .hw = &lpass_audio_cc_pll_out_main_div_clk_src.clkr.hw },
};

static const struct freq_tbl ftbl_lpass_aon_cc_main_rcg_clk_src[] = {
        F(38400000, P_LPASS_AON_CC_PLL_OUT_EVEN, 8, 0, 0),
        F(76800000, P_LPASS_AON_CC_PLL_OUT_EVEN, 4, 0, 0),
        F(153600000, P_LPASS_AON_CC_PLL_OUT_EVEN, 2, 0, 0),
        { }
};

static struct clk_rcg2 lpass_aon_cc_main_rcg_clk_src = {
        .cmd_rcgr = 0x1000,
        .mnd_width = 0,
        .hid_width = 5,
        .parent_map = lpass_aon_cc_parent_map_0,
        .freq_tbl = ftbl_lpass_aon_cc_main_rcg_clk_src,
        .clkr.hw.init = &(const struct clk_init_data){
                .name = "lpass_aon_cc_main_rcg_clk_src",
                .parent_data = lpass_aon_cc_parent_data_0,
                .num_parents = ARRAY_SIZE(lpass_aon_cc_parent_data_0),
                .flags = CLK_OPS_PARENT_ENABLE,
                .ops = &clk_rcg2_shared_ops,
        },
};

static const struct freq_tbl ftbl_lpass_aon_cc_tx_mclk_rcg_clk_src[] = {
        F(19200000, P_BI_TCXO, 1, 0, 0),
        F(24576000, P_LPASS_AON_CC_PLL_OUT_ODD, 5, 0, 0),
        { }
};

static struct clk_rcg2 lpass_aon_cc_tx_mclk_rcg_clk_src = {
        .cmd_rcgr = 0x13004,
        .mnd_width = 0,
        .hid_width = 5,
        .parent_map = lpass_aon_cc_parent_map_1,
        .freq_tbl = ftbl_lpass_aon_cc_tx_mclk_rcg_clk_src,
        .clkr.hw.init = &(const struct clk_init_data){
                .name = "lpass_aon_cc_tx_mclk_rcg_clk_src",
                .parent_data = lpass_aon_cc_parent_data_1,
                .num_parents = ARRAY_SIZE(lpass_aon_cc_parent_data_1),
                .ops = &clk_rcg2_ops,
        },
};

static struct clk_regmap_div lpass_audio_cc_pll_out_aux2_div_clk_src = {
        .reg = 0x48,
        .shift = 0,
        .width = 4,
        .clkr.hw.init = &(const struct clk_init_data) {
                .name = "lpass_audio_cc_pll_out_aux2_div_clk_src",
                .parent_hws = (const struct clk_hw*[]){
                        &lpass_audio_cc_pll_out_aux2.clkr.hw,
                },
                .num_parents = 1,
                .flags = CLK_SET_RATE_PARENT,
                .ops = &clk_regmap_div_ro_ops,
        },
};

static struct clk_regmap_div lpass_audio_cc_pll_out_main_div_clk_src = {
        .reg = 0x3c,
        .shift = 0,
        .width = 4,
        .clkr.hw.init = &(const struct clk_init_data) {
                .name = "lpass_audio_cc_pll_out_main_div_clk_src",
                .parent_hws = (const struct clk_hw*[]){
                        &lpass_audio_cc_pll.clkr.hw,
                },
                .num_parents = 1,
                .flags = CLK_SET_RATE_PARENT,
                .ops = &clk_regmap_div_ro_ops,
        },
};

static struct clk_regmap_div lpass_aon_cc_cdiv_tx_mclk_div_clk_src = {
        .reg = 0x13010,
        .shift = 0,
        .width = 4,
        .clkr.hw.init = &(const struct clk_init_data) {
                .name = "lpass_aon_cc_cdiv_tx_mclk_div_clk_src",
                .parent_hws = (const struct clk_hw*[]){
                        &lpass_aon_cc_tx_mclk_rcg_clk_src.clkr.hw,
                },
                .num_parents = 1,
                .flags = CLK_SET_RATE_PARENT,
                .ops = &clk_regmap_div_ro_ops,
        },
};

static struct clk_regmap_div lpass_aon_cc_pll_out_main_cdiv_div_clk_src = {
        .reg = 0x80,
        .shift = 0,
        .width = 4,
        .clkr.hw.init = &(const struct clk_init_data) {
                .name = "lpass_aon_cc_pll_out_main_cdiv_div_clk_src",
                .parent_hws = (const struct clk_hw*[]){
                        &lpass_aon_cc_pll.clkr.hw,
                },
                .num_parents = 1,
                .flags = CLK_SET_RATE_PARENT,
                .ops = &clk_regmap_div_ro_ops,
        },
};

static const struct freq_tbl ftbl_lpass_audio_cc_ext_mclk0_clk_src[] = {
        F(256000, P_LPASS_AON_CC_PLL_OUT_ODD, 15, 1, 32),
        F(352800, P_LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC, 10, 1, 32),
        F(512000, P_LPASS_AON_CC_PLL_OUT_ODD, 15, 1, 16),
        F(705600, P_LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC, 10, 1, 16),
        F(768000, P_LPASS_AON_CC_PLL_OUT_ODD, 10, 1, 16),
        F(1024000, P_LPASS_AON_CC_PLL_OUT_ODD, 15, 1, 8),
        F(1411200, P_LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC, 10, 1, 8),
        F(1536000, P_LPASS_AON_CC_PLL_OUT_ODD, 10, 1, 8),
        F(2048000, P_LPASS_AON_CC_PLL_OUT_ODD, 15, 1, 4),
        F(2822400, P_LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC, 10, 1, 4),
        F(3072000, P_LPASS_AON_CC_PLL_OUT_ODD, 10, 1, 4),
        F(4096000, P_LPASS_AON_CC_PLL_OUT_ODD, 15, 1, 2),
        F(5644800, P_LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC, 10, 1, 2),
        F(6144000, P_LPASS_AON_CC_PLL_OUT_ODD, 10, 1, 2),
        F(8192000, P_LPASS_AON_CC_PLL_OUT_ODD, 15, 0, 0),
        F(9600000, P_BI_TCXO, 2, 0, 0),
        F(11289600, P_LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC, 10, 0, 0),
        F(12288000, P_LPASS_AON_CC_PLL_OUT_ODD, 10, 0, 0),
        F(19200000, P_BI_TCXO, 1, 0, 0),
        F(22579200, P_LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC, 5, 0, 0),
        F(24576000, P_LPASS_AON_CC_PLL_OUT_ODD, 5, 0, 0),
        { }
};

static struct clk_rcg2 lpass_audio_cc_ext_mclk0_clk_src = {
        .cmd_rcgr = 0x20004,
        .mnd_width = 8,
        .hid_width = 5,
        .parent_map = lpass_audio_cc_parent_map_0,
        .freq_tbl = ftbl_lpass_audio_cc_ext_mclk0_clk_src,
        .clkr.hw.init = &(const struct clk_init_data){
                .name = "lpass_audio_cc_ext_mclk0_clk_src",
                .parent_data = lpass_audio_cc_parent_data_0,
                .num_parents = ARRAY_SIZE(lpass_audio_cc_parent_data_0),
                .ops = &clk_rcg2_ops,
        },
};

static struct clk_rcg2 lpass_audio_cc_ext_mclk1_clk_src = {
        .cmd_rcgr = 0x21004,
        .mnd_width = 8,
        .hid_width = 5,
        .parent_map = lpass_audio_cc_parent_map_0,
        .freq_tbl = ftbl_lpass_audio_cc_ext_mclk0_clk_src,
        .clkr.hw.init = &(const struct clk_init_data){
                .name = "lpass_audio_cc_ext_mclk1_clk_src",
                .parent_data = lpass_audio_cc_parent_data_0,
                .num_parents = ARRAY_SIZE(lpass_audio_cc_parent_data_0),
                .ops = &clk_rcg2_ops,
        },
};

static struct clk_rcg2 lpass_audio_cc_rx_mclk_clk_src = {
        .cmd_rcgr = 0x24004,
        .mnd_width = 8,
        .hid_width = 5,
        .parent_map = lpass_audio_cc_parent_map_0,
        .freq_tbl = ftbl_lpass_audio_cc_ext_mclk0_clk_src,
        .clkr.hw.init = &(const struct clk_init_data){
                .name = "lpass_audio_cc_rx_mclk_clk_src",
                .parent_data = lpass_audio_cc_parent_data_0,
                .num_parents = ARRAY_SIZE(lpass_audio_cc_parent_data_0),
                .ops = &clk_rcg2_ops,
        },
};

static struct clk_regmap_div lpass_audio_cc_cdiv_rx_mclk_div_clk_src = {
        .reg = 0x240d0,
        .shift = 0,
        .width = 4,
        .clkr.hw.init = &(const struct clk_init_data) {
                .name = "lpass_audio_cc_cdiv_rx_mclk_div_clk_src",
                .parent_hws = (const struct clk_hw*[]){
                        &lpass_audio_cc_rx_mclk_clk_src.clkr.hw,
                },
                .num_parents = 1,
                .flags = CLK_SET_RATE_PARENT,
                .ops = &clk_regmap_div_ro_ops,
        },
};

static struct clk_branch lpass_aon_cc_audio_hm_h_clk;

static struct clk_branch lpass_audio_cc_codec_mem0_clk = {
        .halt_reg = 0x1e004,
        .halt_check = BRANCH_HALT,
        .clkr = {
                .enable_reg = 0x1e004,
                .enable_mask = BIT(0),
                .hw.init = &(const struct clk_init_data){
                        .name = "lpass_audio_cc_codec_mem0_clk",
                        .parent_hws = (const struct clk_hw*[]){
                                &lpass_aon_cc_audio_hm_h_clk.clkr.hw,
                        },
                        .num_parents = 1,
                        .flags = CLK_SET_RATE_PARENT,
                        .ops = &clk_branch2_ops,
                },
        },
};

static struct clk_branch lpass_audio_cc_codec_mem1_clk = {
        .halt_reg = 0x1e008,
        .halt_check = BRANCH_HALT,
        .clkr = {
                .enable_reg = 0x1e008,
                .enable_mask = BIT(0),
                .hw.init = &(const struct clk_init_data){
                        .name = "lpass_audio_cc_codec_mem1_clk",
                        .parent_hws = (const struct clk_hw*[]){
                                &lpass_aon_cc_audio_hm_h_clk.clkr.hw,
                        },
                        .num_parents = 1,
                        .flags = CLK_SET_RATE_PARENT,
                        .ops = &clk_branch2_ops,
                },
        },
};

static struct clk_branch lpass_audio_cc_codec_mem2_clk = {
        .halt_reg = 0x1e00c,
        .halt_check = BRANCH_HALT,
        .clkr = {
                .enable_reg = 0x1e00c,
                .enable_mask = BIT(0),
                .hw.init = &(const struct clk_init_data){
                        .name = "lpass_audio_cc_codec_mem2_clk",
                        .parent_hws = (const struct clk_hw*[]){
                                &lpass_aon_cc_audio_hm_h_clk.clkr.hw,
                        },
                        .num_parents = 1,
                        .flags = CLK_SET_RATE_PARENT,
                        .ops = &clk_branch2_ops,
                },
        },
};

static struct clk_branch lpass_audio_cc_codec_mem_clk = {
        .halt_reg = 0x1e000,
        .halt_check = BRANCH_HALT,
        .clkr = {
                .enable_reg = 0x1e000,
                .enable_mask = BIT(0),
                .hw.init = &(const struct clk_init_data){
                        .name = "lpass_audio_cc_codec_mem_clk",
                        .parent_hws = (const struct clk_hw*[]){
                                &lpass_aon_cc_audio_hm_h_clk.clkr.hw,
                        },
                        .num_parents = 1,
                        .flags = CLK_SET_RATE_PARENT,
                        .ops = &clk_branch2_ops,
                },
        },
};

static struct clk_branch lpass_audio_cc_ext_mclk0_clk = {
        .halt_reg = 0x20018,
        .halt_check = BRANCH_HALT,
        .clkr = {
                .enable_reg = 0x20018,
                .enable_mask = BIT(0),
                .hw.init = &(const struct clk_init_data){
                        .name = "lpass_audio_cc_ext_mclk0_clk",
                        .parent_hws = (const struct clk_hw*[]){
                                &lpass_audio_cc_ext_mclk0_clk_src.clkr.hw,
                        },
                        .num_parents = 1,
                        .flags = CLK_SET_RATE_PARENT,
                        .ops = &clk_branch2_ops,
                },
        },
};

static struct clk_branch lpass_audio_cc_ext_mclk1_clk = {
        .halt_reg = 0x21018,
        .halt_check = BRANCH_HALT,
        .clkr = {
                .enable_reg = 0x21018,
                .enable_mask = BIT(0),
                .hw.init = &(const struct clk_init_data){
                        .name = "lpass_audio_cc_ext_mclk1_clk",
                        .parent_hws = (const struct clk_hw*[]){
                                &lpass_audio_cc_ext_mclk1_clk_src.clkr.hw,
                        },
                        .num_parents = 1,
                        .flags = CLK_SET_RATE_PARENT,
                        .ops = &clk_branch2_ops,
                },
        },
};

static struct clk_branch lpass_audio_cc_rx_mclk_2x_clk = {
        .halt_reg = 0x240cc,
        .halt_check = BRANCH_HALT,
        .clkr = {
                .enable_reg = 0x240cc,
                .enable_mask = BIT(0),
                .hw.init = &(const struct clk_init_data){
                        .name = "lpass_audio_cc_rx_mclk_2x_clk",
                        .parent_hws = (const struct clk_hw*[]){
                                &lpass_audio_cc_rx_mclk_clk_src.clkr.hw,
                        },
                        .num_parents = 1,
                        .flags = CLK_SET_RATE_PARENT,
                        .ops = &clk_branch2_ops,
                },
        },
};

static struct clk_branch lpass_audio_cc_rx_mclk_clk = {
        .halt_reg = 0x240d4,
        .halt_check = BRANCH_HALT,
        .clkr = {
                .enable_reg = 0x240d4,
                .enable_mask = BIT(0),
                .hw.init = &(const struct clk_init_data){
                        .name = "lpass_audio_cc_rx_mclk_clk",
                        .parent_hws = (const struct clk_hw*[]){
                                &lpass_audio_cc_cdiv_rx_mclk_div_clk_src.clkr.hw,
                        },
                        .num_parents = 1,
                        .flags = CLK_SET_RATE_PARENT,
                        .ops = &clk_branch2_ops,
                },
        },
};

static struct clk_branch lpass_aon_cc_audio_hm_h_clk = {
        .halt_reg = 0x9014,
        .halt_check = BRANCH_HALT,
        .clkr = {
                .enable_reg = 0x9014,
                .enable_mask = BIT(0),
                .hw.init = &(const struct clk_init_data){
                        .name = "lpass_aon_cc_audio_hm_h_clk",
                        .parent_hws = (const struct clk_hw*[]){
                                &lpass_aon_cc_main_rcg_clk_src.clkr.hw,
                        },
                        .num_parents = 1,
                        .flags = CLK_SET_RATE_PARENT,
                        .ops = &clk_branch2_aon_ops,
                },
        },
};

static struct clk_branch lpass_aon_cc_va_mem0_clk = {
        .halt_reg = 0x9028,
        .halt_check = BRANCH_HALT,
        .clkr = {
                .enable_reg = 0x9028,
                .enable_mask = BIT(0),
                .hw.init = &(const struct clk_init_data){
                        .name = "lpass_aon_cc_va_mem0_clk",
                        .parent_hws = (const struct clk_hw*[]){
                                &lpass_aon_cc_main_rcg_clk_src.clkr.hw,
                        },
                        .num_parents = 1,
                        .flags = CLK_SET_RATE_PARENT,
                        .ops = &clk_branch2_ops,
                },
        },
};

static struct clk_branch lpass_aon_cc_tx_mclk_2x_clk = {
        .halt_reg = 0x1300c,
        .halt_check = BRANCH_HALT,
        .clkr = {
                .enable_reg = 0x1300c,
                .enable_mask = BIT(0),
                .hw.init = &(const struct clk_init_data){
                        .name = "lpass_aon_cc_tx_mclk_2x_clk",
                        .parent_hws = (const struct clk_hw*[]){
                                &lpass_aon_cc_tx_mclk_rcg_clk_src.clkr.hw,
                        },
                        .num_parents = 1,
                        .flags = CLK_SET_RATE_PARENT,
                        .ops = &clk_branch2_ops,
                },
        },
};

static struct clk_branch lpass_aon_cc_tx_mclk_clk = {
        .halt_reg = 0x13014,
        .halt_check = BRANCH_HALT,
        .clkr = {
                .enable_reg = 0x13014,
                .enable_mask = BIT(0),
                .hw.init = &(const struct clk_init_data){
                        .name = "lpass_aon_cc_tx_mclk_clk",
                        .parent_hws = (const struct clk_hw*[]){
                                &lpass_aon_cc_cdiv_tx_mclk_div_clk_src.clkr.hw,
                        },
                        .num_parents = 1,
                        .flags = CLK_SET_RATE_PARENT,
                        .ops = &clk_branch2_ops,
                },
        },
};

static struct gdsc lpass_aon_cc_lpass_audio_hm_gdsc = {
        .gdscr = 0x9090,
        .pd = {
                .name = "lpass_aon_cc_lpass_audio_hm_gdsc",
        },
        .pwrsts = PWRSTS_OFF_ON,
        .flags = RETAIN_FF_ENABLE,
};

static struct clk_regmap *lpass_cc_sc7280_clocks[] = {
        [LPASS_Q6SS_AHBM_CLK] = &lpass_q6ss_ahbm_clk.clkr,
        [LPASS_Q6SS_AHBS_CLK] = &lpass_q6ss_ahbs_clk.clkr,
};

static struct clk_regmap *lpass_aon_cc_sc7280_clocks[] = {
        [LPASS_AON_CC_AUDIO_HM_H_CLK] = &lpass_aon_cc_audio_hm_h_clk.clkr,
        [LPASS_AON_CC_VA_MEM0_CLK] = &lpass_aon_cc_va_mem0_clk.clkr,
        [LPASS_AON_CC_CDIV_TX_MCLK_DIV_CLK_SRC] = &lpass_aon_cc_cdiv_tx_mclk_div_clk_src.clkr,
        [LPASS_AON_CC_MAIN_RCG_CLK_SRC] = &lpass_aon_cc_main_rcg_clk_src.clkr,
        [LPASS_AON_CC_PLL] = &lpass_aon_cc_pll.clkr,
        [LPASS_AON_CC_PLL_OUT_EVEN] = &lpass_aon_cc_pll_out_even.clkr,
        [LPASS_AON_CC_PLL_OUT_MAIN_CDIV_DIV_CLK_SRC] =
                &lpass_aon_cc_pll_out_main_cdiv_div_clk_src.clkr,
        [LPASS_AON_CC_PLL_OUT_ODD] = &lpass_aon_cc_pll_out_odd.clkr,
        [LPASS_AON_CC_TX_MCLK_2X_CLK] = &lpass_aon_cc_tx_mclk_2x_clk.clkr,
        [LPASS_AON_CC_TX_MCLK_CLK] = &lpass_aon_cc_tx_mclk_clk.clkr,
        [LPASS_AON_CC_TX_MCLK_RCG_CLK_SRC] = &lpass_aon_cc_tx_mclk_rcg_clk_src.clkr,
};

static struct gdsc *lpass_aon_cc_sc7280_gdscs[] = {
        [LPASS_AON_CC_LPASS_AUDIO_HM_GDSC] = &lpass_aon_cc_lpass_audio_hm_gdsc,
};

static struct clk_regmap *lpass_audio_cc_sc7280_clocks[] = {
        [LPASS_AUDIO_CC_CDIV_RX_MCLK_DIV_CLK_SRC] = &lpass_audio_cc_cdiv_rx_mclk_div_clk_src.clkr,
        [LPASS_AUDIO_CC_CODEC_MEM0_CLK] = &lpass_audio_cc_codec_mem0_clk.clkr,
        [LPASS_AUDIO_CC_CODEC_MEM1_CLK] = &lpass_audio_cc_codec_mem1_clk.clkr,
        [LPASS_AUDIO_CC_CODEC_MEM2_CLK] = &lpass_audio_cc_codec_mem2_clk.clkr,
        [LPASS_AUDIO_CC_CODEC_MEM_CLK] = &lpass_audio_cc_codec_mem_clk.clkr,
        [LPASS_AUDIO_CC_EXT_MCLK0_CLK] = &lpass_audio_cc_ext_mclk0_clk.clkr,
        [LPASS_AUDIO_CC_EXT_MCLK0_CLK_SRC] = &lpass_audio_cc_ext_mclk0_clk_src.clkr,
        [LPASS_AUDIO_CC_EXT_MCLK1_CLK] = &lpass_audio_cc_ext_mclk1_clk.clkr,
        [LPASS_AUDIO_CC_EXT_MCLK1_CLK_SRC] = &lpass_audio_cc_ext_mclk1_clk_src.clkr,
        [LPASS_AUDIO_CC_PLL] = &lpass_audio_cc_pll.clkr,
        [LPASS_AUDIO_CC_PLL_OUT_AUX2] = &lpass_audio_cc_pll_out_aux2.clkr,
        [LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC] = &lpass_audio_cc_pll_out_aux2_div_clk_src.clkr,
        [LPASS_AUDIO_CC_PLL_OUT_MAIN_DIV_CLK_SRC] = &lpass_audio_cc_pll_out_main_div_clk_src.clkr,
        [LPASS_AUDIO_CC_RX_MCLK_2X_CLK] = &lpass_audio_cc_rx_mclk_2x_clk.clkr,
        [LPASS_AUDIO_CC_RX_MCLK_CLK] = &lpass_audio_cc_rx_mclk_clk.clkr,
        [LPASS_AUDIO_CC_RX_MCLK_CLK_SRC] = &lpass_audio_cc_rx_mclk_clk_src.clkr,
};

static struct regmap_config lpass_audio_cc_sc7280_regmap_config = {
        .reg_bits = 32,
        .reg_stride = 4,
        .val_bits = 32,
        .fast_io = true,
};

static const struct qcom_cc_desc lpass_cc_sc7280_desc = {
        .config = &lpass_audio_cc_sc7280_regmap_config,
        .clks = lpass_cc_sc7280_clocks,
        .num_clks = ARRAY_SIZE(lpass_cc_sc7280_clocks),
        .gdscs = lpass_aon_cc_sc7280_gdscs,
        .num_gdscs = ARRAY_SIZE(lpass_aon_cc_sc7280_gdscs),
};

static const struct qcom_cc_desc lpass_audio_cc_sc7280_desc = {
        .config = &lpass_audio_cc_sc7280_regmap_config,
        .clks = lpass_audio_cc_sc7280_clocks,
        .num_clks = ARRAY_SIZE(lpass_audio_cc_sc7280_clocks),
};

static const struct qcom_reset_map lpass_audio_cc_sc7280_resets[] = {
        [LPASS_AUDIO_SWR_RX_CGCR] = { 0xa0, 1 },
        [LPASS_AUDIO_SWR_TX_CGCR] = { 0xa8, 1 },
        [LPASS_AUDIO_SWR_WSA_CGCR] = { 0xb0, 1 },
};

static const struct regmap_config lpass_audio_cc_sc7280_reset_regmap_config = {
        .name = "lpassaudio_cc_reset",
        .reg_bits = 32,
        .reg_stride = 4,
        .val_bits = 32,
        .fast_io = true,
        .max_register = 0xc8,
};

static const struct qcom_cc_desc lpass_audio_cc_reset_sc7280_desc = {
        .config = &lpass_audio_cc_sc7280_reset_regmap_config,
        .resets = lpass_audio_cc_sc7280_resets,
        .num_resets = ARRAY_SIZE(lpass_audio_cc_sc7280_resets),
};

static const struct of_device_id lpass_audio_cc_sc7280_match_table[] = {
        { .compatible = "qcom,qcm6490-lpassaudiocc", .data = &lpass_audio_cc_reset_sc7280_desc },
        { .compatible = "qcom,sc7280-lpassaudiocc", .data = &lpass_audio_cc_sc7280_desc },
        { }
};
MODULE_DEVICE_TABLE(of, lpass_audio_cc_sc7280_match_table);

static int lpass_audio_setup_runtime_pm(struct platform_device *pdev)
{
        int ret;

        pm_runtime_use_autosuspend(&pdev->dev);
        pm_runtime_set_autosuspend_delay(&pdev->dev, 50);
        ret = devm_pm_runtime_enable(&pdev->dev);
        if (ret)
                return ret;

        ret = devm_pm_clk_create(&pdev->dev);
        if (ret)
                return ret;

        ret = pm_clk_add(&pdev->dev, "iface");
        if (ret < 0)
                dev_err(&pdev->dev, "failed to acquire iface clock\n");

        return pm_runtime_resume_and_get(&pdev->dev);
}

static int lpass_audio_cc_sc7280_probe(struct platform_device *pdev)
{
        const struct qcom_cc_desc *desc;
        struct regmap *regmap;
        int ret;

        desc = device_get_match_data(&pdev->dev);

        if (of_device_is_compatible(pdev->dev.of_node, "qcom,qcm6490-lpassaudiocc"))
                return qcom_cc_probe_by_index(pdev, 1, desc);

        ret = lpass_audio_setup_runtime_pm(pdev);
        if (ret)
                return ret;

        lpass_audio_cc_sc7280_regmap_config.name = "lpassaudio_cc";
        lpass_audio_cc_sc7280_regmap_config.max_register = 0x2f000;

        regmap = qcom_cc_map(pdev, desc);
        if (IS_ERR(regmap)) {
                ret = PTR_ERR(regmap);
                goto exit;
        }

        clk_zonda_pll_configure(&lpass_audio_cc_pll, regmap, &lpass_audio_cc_pll_config);

        /* PLL settings */
        regmap_write(regmap, 0x4, 0x3b);
        regmap_write(regmap, 0x8, 0xff05);

        ret = qcom_cc_really_probe(&pdev->dev, desc, regmap);
        if (ret) {
                dev_err(&pdev->dev, "Failed to register LPASS AUDIO CC clocks\n");
                goto exit;
        }

        ret = qcom_cc_probe_by_index(pdev, 1, &lpass_audio_cc_reset_sc7280_desc);
        if (ret) {
                dev_err(&pdev->dev, "Failed to register LPASS AUDIO CC Resets\n");
                goto exit;
        }

exit:
        pm_runtime_put_autosuspend(&pdev->dev);

        return ret;
}

static const struct dev_pm_ops lpass_audio_cc_pm_ops = {
        SET_RUNTIME_PM_OPS(pm_clk_suspend, pm_clk_resume, NULL)
};

static struct platform_driver lpass_audio_cc_sc7280_driver = {
        .probe = lpass_audio_cc_sc7280_probe,
        .driver = {
                .name = "lpass_audio_cc-sc7280",
                .of_match_table = lpass_audio_cc_sc7280_match_table,
                .pm = &lpass_audio_cc_pm_ops,
        },
};

static const struct qcom_cc_desc lpass_aon_cc_sc7280_desc = {
        .config = &lpass_audio_cc_sc7280_regmap_config,
        .clks = lpass_aon_cc_sc7280_clocks,
        .num_clks = ARRAY_SIZE(lpass_aon_cc_sc7280_clocks),
        .gdscs = lpass_aon_cc_sc7280_gdscs,
        .num_gdscs = ARRAY_SIZE(lpass_aon_cc_sc7280_gdscs),
};

static const struct of_device_id lpass_aon_cc_sc7280_match_table[] = {
        { .compatible = "qcom,sc7280-lpassaoncc" },
        { }
};
MODULE_DEVICE_TABLE(of, lpass_aon_cc_sc7280_match_table);

static int lpass_aon_cc_sc7280_probe(struct platform_device *pdev)
{
        const struct qcom_cc_desc *desc;
        struct regmap *regmap;
        int ret;

        ret = lpass_audio_setup_runtime_pm(pdev);
        if (ret)
                return ret;

        if (of_property_read_bool(pdev->dev.of_node, "qcom,adsp-pil-mode")) {
                lpass_audio_cc_sc7280_regmap_config.name = "cc";
                desc = &lpass_cc_sc7280_desc;
                ret = qcom_cc_probe(pdev, desc);
                goto exit;
        }

        lpass_audio_cc_sc7280_regmap_config.name = "lpasscc_aon";
        lpass_audio_cc_sc7280_regmap_config.max_register = 0xa0008;
        desc = &lpass_aon_cc_sc7280_desc;

        regmap = qcom_cc_map(pdev, desc);
        if (IS_ERR(regmap)) {
                ret = PTR_ERR(regmap);
                goto exit;
        }

        clk_lucid_pll_configure(&lpass_aon_cc_pll, regmap, &lpass_aon_cc_pll_config);

        ret = qcom_cc_really_probe(&pdev->dev, &lpass_aon_cc_sc7280_desc, regmap);
        if (ret) {
                dev_err(&pdev->dev, "Failed to register LPASS AON CC clocks\n");
                goto exit;
        }

exit:
        pm_runtime_put_autosuspend(&pdev->dev);

        return ret;
}

static struct platform_driver lpass_aon_cc_sc7280_driver = {
        .probe = lpass_aon_cc_sc7280_probe,
        .driver = {
                .name = "lpass_aon_cc-sc7280",
                .of_match_table = lpass_aon_cc_sc7280_match_table,
                .pm = &lpass_audio_cc_pm_ops,
        },
};

static int __init lpass_audio_cc_sc7280_init(void)
{
        int ret;

        ret = platform_driver_register(&lpass_aon_cc_sc7280_driver);
        if (ret)
                return ret;

        return platform_driver_register(&lpass_audio_cc_sc7280_driver);
}
subsys_initcall(lpass_audio_cc_sc7280_init);

static void __exit lpass_audio_cc_sc7280_exit(void)
{
        platform_driver_unregister(&lpass_audio_cc_sc7280_driver);
        platform_driver_unregister(&lpass_aon_cc_sc7280_driver);
}
module_exit(lpass_audio_cc_sc7280_exit);

MODULE_DESCRIPTION("QTI LPASS_AUDIO_CC SC7280 Driver");
MODULE_LICENSE("GPL v2");