/*
* Copyright (c) 2015 The Linux Foundation. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#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 <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"
enum {
P_XO,
P_FEPLL200,
P_FEPLL500,
P_DDRPLL,
P_FEPLLWCSS2G,
P_FEPLLWCSS5G,
P_FEPLL125DLY,
P_DDRPLLAPSS,
};
static struct parent_map gcc_xo_200_500_map[] = {
{ P_XO, 0 },
{ P_FEPLL200, 1 },
{ P_FEPLL500, 2 },
};
static const char * const gcc_xo_200_500[] = {
"xo",
"fepll200",
"fepll500",
};
static struct parent_map gcc_xo_200_map[] = {
{ P_XO, 0 },
{ P_FEPLL200, 1 },
};
static const char * const gcc_xo_200[] = {
"xo",
"fepll200",
};
static struct parent_map gcc_xo_200_spi_map[] = {
{ P_XO, 0 },
{ P_FEPLL200, 2 },
};
static const char * const gcc_xo_200_spi[] = {
"xo",
"fepll200",
};
static struct parent_map gcc_xo_sdcc1_500_map[] = {
{ P_XO, 0 },
{ P_DDRPLL, 1 },
{ P_FEPLL500, 2 },
};
static const char * const gcc_xo_sdcc1_500[] = {
"xo",
"ddrpll",
"fepll500",
};
static struct parent_map gcc_xo_wcss2g_map[] = {
{ P_XO, 0 },
{ P_FEPLLWCSS2G, 1 },
};
static const char * const gcc_xo_wcss2g[] = {
"xo",
"fepllwcss2g",
};
static struct parent_map gcc_xo_wcss5g_map[] = {
{ P_XO, 0 },
{ P_FEPLLWCSS5G, 1 },
};
static const char * const gcc_xo_wcss5g[] = {
"xo",
"fepllwcss5g",
};
static struct parent_map gcc_xo_125_dly_map[] = {
{ P_XO, 0 },
{ P_FEPLL125DLY, 1 },
};
static const char * const gcc_xo_125_dly[] = {
"xo",
"fepll125dly",
};
static struct parent_map gcc_xo_ddr_500_200_map[] = {
{ P_XO, 0 },
{ P_FEPLL200, 3 },
{ P_FEPLL500, 2 },
{ P_DDRPLLAPSS, 1 },
};
static const char * const gcc_xo_ddr_500_200[] = {
"xo",
"fepll200",
"fepll500",
"ddrpllapss",
};
#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
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_names = gcc_xo_200,
.num_parents = 2,
.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_names = (const char *[]){
"pcnoc_clk_src",
},
.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_names = (const char *[]){
"audio_clk_src",
},
.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(19200000, P_XO, 1, 2, 5),
F(24000000, P_XO, 1, 1, 2),
{ }
};
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_names = gcc_xo_200,
.num_parents = 2,
.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_names = (const char *[]){
"blsp1_qup1_i2c_apps_clk_src",
},
.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_names = gcc_xo_200,
.num_parents = 2,
.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_names = (const char *[]){
"blsp1_qup2_i2c_apps_clk_src",
},
.num_parents = 1,
.ops = &clk_branch2_ops,
.flags = CLK_SET_RATE_PARENT,
},
},
};
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_names = gcc_xo_200_spi,
.num_parents = 2,
.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_names = (const char *[]){
"blsp1_qup1_spi_apps_clk_src",
},
.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_names = gcc_xo_200_spi,
.num_parents = 2,
.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_names = (const char *[]){
"blsp1_qup2_spi_apps_clk_src",
},
.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_names = gcc_xo_200_spi,
.num_parents = 2,
.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_names = (const char *[]){
"blsp1_uart1_apps_clk_src",
},
.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_names = gcc_xo_200_spi,
.num_parents = 2,
.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_names = (const char *[]){
"blsp1_uart2_apps_clk_src",
},
.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_names = gcc_xo_200,
.num_parents = 2,
.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_names = (const char *[]){
"gp1_clk_src",
},
.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_names = gcc_xo_200,
.num_parents = 2,
.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_names = (const char *[]){
"gp2_clk_src",
},
.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_names = gcc_xo_200,
.num_parents = 2,
.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_names = (const char *[]){
"gp3_clk_src",
},
.num_parents = 1,
.ops = &clk_branch2_ops,
.flags = CLK_SET_RATE_PARENT,
},
},
};
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(193000000, 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_names = gcc_xo_sdcc1_500,
.num_parents = 3,
.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(500000000, P_FEPLL500, 1, 0, 0),
F(626000000, P_DDRPLLAPSS, 1, 0, 0),
{ }
};
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_names = gcc_xo_ddr_500_200,
.num_parents = 4,
.ops = &clk_rcg2_ops,
},
};
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_names = gcc_xo_200_500,
.num_parents = 3,
.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_names = (const char *[]){
"apps_ahb_clk_src",
},
.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_names = (const char *[]){
"pcnoc_clk_src",
},
.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_names = (const char *[]){
"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_names = (const char *[]){
"pcnoc_clk_src",
},
.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_names = (const char *[]){
"pcnoc_clk_src",
},
.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_names = (const char *[]){
"fepll125",
},
.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_names = (const char *[]){
"fepll125",
},
.num_parents = 1,
.ops = &clk_branch2_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_names = (const char *[]){
"fephy_125m_dly_clk_src",
},
.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_names = (const char *[]){
"fepll200",
},
.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_names = (const char *[]){
"pcnoc_clk_src",
},
.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_names = (const char *[]){
"pcnoc_clk_src",
},
.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_names = (const char *[]){
"fepll200",
},
.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_names = (const char *[]){
"fepll200",
},
.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_names = (const char *[]){
"pcnoc_clk_src",
},
.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_names = (const char *[]){
"pcnoc_clk_src",
},
.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_names = (const char *[]){
"pcnoc_clk_src",
},
.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_names = (const char *[]){
"pcnoc_clk_src",
},
.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_names = (const char *[]){
"sdcc1_apps_clk_src",
},
.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_names = (const char *[]){
"pcnoc_clk_src",
},
.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_names = (const char *[]){
"pcnoc_clk_src",
},
.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_names = (const char *[]){
"gcc_sleep_clk_src",
},
.num_parents = 1,
.ops = &clk_branch2_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_names = (const char *[]){
"usb30_mock_utmi_clk_src",
},
.num_parents = 1,
.ops = &clk_branch2_ops,
.flags = CLK_SET_RATE_PARENT,
},
},
};
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_names = gcc_xo_200,
.num_parents = 2,
.ops = &clk_rcg2_ops,
},
};
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_names = (const char *[]){
"fepll125",
},
.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_names = (const char *[]){
"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_names = (const char *[]){
"usb30_mock_utmi_clk_src",
},
.num_parents = 1,
.ops = &clk_branch2_ops,
.flags = CLK_SET_RATE_PARENT,
},
},
};
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_names = gcc_xo_125_dly,
.num_parents = 2,
.ops = &clk_rcg2_ops,
},
};
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_names = gcc_xo_wcss2g,
.num_parents = 2,
.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_names = (const char *[]){
"wcss2g_clk_src",
},
.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_names = (const char *[]){
"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_names = (const char *[]){
"gcc_sleep_clk_src",
},
.num_parents = 1,
.ops = &clk_branch2_ops,
},
},
};
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_names = gcc_xo_wcss5g,
.num_parents = 2,
.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_names = (const char *[]){
"wcss5g_clk_src",
},
.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_names = (const char *[]){
"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_names = (const char *[]){
"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,
};
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 = 0x2dfff,
.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_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
clk_register_fixed_rate(dev, "fepll125", "xo", 0, 200000000);
clk_register_fixed_rate(dev, "fepll125dly", "xo", 0, 200000000);
clk_register_fixed_rate(dev, "fepllwcss2g", "xo", 0, 200000000);
clk_register_fixed_rate(dev, "fepllwcss5g", "xo", 0, 200000000);
clk_register_fixed_rate(dev, "fepll200", "xo", 0, 200000000);
clk_register_fixed_rate(dev, "fepll500", "xo", 0, 200000000);
clk_register_fixed_rate(dev, "ddrpllapss", "xo", 0, 666000000);
return qcom_cc_probe(pdev, &gcc_ipq4019_desc);
}
static struct platform_driver gcc_ipq4019_driver = {
.probe = gcc_ipq4019_probe,
.driver = {
.name = "qcom,gcc-ipq4019",
.owner = THIS_MODULE,
.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");
