^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Amlogic Meson-AXG Clock Controller Driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (c) 2016 Baylibre SAS.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Author: Michael Turquette <mturquette@baylibre.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * Copyright (c) 2018 Amlogic, inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * Author: Qiufang Dai <qiufang.dai@amlogic.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/clk-provider.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/reset-controller.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/mfd/syscon.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include "meson-aoclk.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include "axg-aoclk.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include "clk-regmap.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include "clk-dualdiv.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) * AO Configuration Clock registers offsets
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) * Register offsets from the data sheet must be multiplied by 4.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define AO_RTI_PWR_CNTL_REG1 0x0C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define AO_RTI_PWR_CNTL_REG0 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define AO_RTI_GEN_CNTL_REG0 0x40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define AO_OSCIN_CNTL 0x58
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define AO_CRT_CLK_CNTL1 0x68
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define AO_SAR_CLK 0x90
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define AO_RTC_ALT_CLK_CNTL0 0x94
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define AO_RTC_ALT_CLK_CNTL1 0x98
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define AXG_AO_GATE(_name, _bit) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) static struct clk_regmap axg_aoclk_##_name = { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) .data = &(struct clk_regmap_gate_data) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) .offset = (AO_RTI_GEN_CNTL_REG0), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) .bit_idx = (_bit), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) }, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) .hw.init = &(struct clk_init_data) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) .name = "axg_ao_" #_name, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) .ops = &clk_regmap_gate_ops, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) .parent_data = &(const struct clk_parent_data) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) .fw_name = "mpeg-clk", \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) }, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) .num_parents = 1, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) .flags = CLK_IGNORE_UNUSED, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) }, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) AXG_AO_GATE(remote, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) AXG_AO_GATE(i2c_master, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) AXG_AO_GATE(i2c_slave, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) AXG_AO_GATE(uart1, 3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) AXG_AO_GATE(uart2, 5);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) AXG_AO_GATE(ir_blaster, 6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) AXG_AO_GATE(saradc, 7);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) static struct clk_regmap axg_aoclk_cts_oscin = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) .data = &(struct clk_regmap_gate_data){
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) .offset = AO_RTI_PWR_CNTL_REG0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) .bit_idx = 14,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) .hw.init = &(struct clk_init_data){
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) .name = "cts_oscin",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) .ops = &clk_regmap_gate_ro_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) .parent_data = &(const struct clk_parent_data) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) .fw_name = "xtal",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) .num_parents = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) static struct clk_regmap axg_aoclk_32k_pre = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) .data = &(struct clk_regmap_gate_data){
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) .offset = AO_RTC_ALT_CLK_CNTL0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) .bit_idx = 31,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) .hw.init = &(struct clk_init_data){
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) .name = "axg_ao_32k_pre",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) .ops = &clk_regmap_gate_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) .parent_hws = (const struct clk_hw *[]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) &axg_aoclk_cts_oscin.hw
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) .num_parents = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) static const struct meson_clk_dualdiv_param axg_32k_div_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) .dual = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) .n1 = 733,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) .m1 = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) .n2 = 732,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) .m2 = 11,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) }, {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) static struct clk_regmap axg_aoclk_32k_div = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) .data = &(struct meson_clk_dualdiv_data){
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) .n1 = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) .reg_off = AO_RTC_ALT_CLK_CNTL0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) .shift = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) .width = 12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) .n2 = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) .reg_off = AO_RTC_ALT_CLK_CNTL0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) .shift = 12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) .width = 12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) .m1 = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) .reg_off = AO_RTC_ALT_CLK_CNTL1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) .shift = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) .width = 12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) .m2 = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) .reg_off = AO_RTC_ALT_CLK_CNTL1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) .shift = 12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) .width = 12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) .dual = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) .reg_off = AO_RTC_ALT_CLK_CNTL0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) .shift = 28,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) .width = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) .table = axg_32k_div_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) .hw.init = &(struct clk_init_data){
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) .name = "axg_ao_32k_div",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) .ops = &meson_clk_dualdiv_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) .parent_hws = (const struct clk_hw *[]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) &axg_aoclk_32k_pre.hw
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) .num_parents = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) static struct clk_regmap axg_aoclk_32k_sel = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) .data = &(struct clk_regmap_mux_data) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) .offset = AO_RTC_ALT_CLK_CNTL1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) .mask = 0x1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) .shift = 24,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) .flags = CLK_MUX_ROUND_CLOSEST,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) .hw.init = &(struct clk_init_data){
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) .name = "axg_ao_32k_sel",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) .ops = &clk_regmap_mux_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) .parent_hws = (const struct clk_hw *[]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) &axg_aoclk_32k_div.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) &axg_aoclk_32k_pre.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) .num_parents = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) .flags = CLK_SET_RATE_PARENT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) static struct clk_regmap axg_aoclk_32k = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) .data = &(struct clk_regmap_gate_data){
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) .offset = AO_RTC_ALT_CLK_CNTL0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) .bit_idx = 30,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) .hw.init = &(struct clk_init_data){
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) .name = "axg_ao_32k",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) .ops = &clk_regmap_gate_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) .parent_hws = (const struct clk_hw *[]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) &axg_aoclk_32k_sel.hw
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) .num_parents = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) .flags = CLK_SET_RATE_PARENT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) static struct clk_regmap axg_aoclk_cts_rtc_oscin = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) .data = &(struct clk_regmap_mux_data) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) .offset = AO_RTI_PWR_CNTL_REG0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) .mask = 0x1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) .shift = 10,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) .flags = CLK_MUX_ROUND_CLOSEST,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) .hw.init = &(struct clk_init_data){
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) .name = "axg_ao_cts_rtc_oscin",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) .ops = &clk_regmap_mux_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) .parent_data = (const struct clk_parent_data []) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) { .hw = &axg_aoclk_32k.hw },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) { .fw_name = "ext_32k-0", },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) .num_parents = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) .flags = CLK_SET_RATE_PARENT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) static struct clk_regmap axg_aoclk_clk81 = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) .data = &(struct clk_regmap_mux_data) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) .offset = AO_RTI_PWR_CNTL_REG0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) .mask = 0x1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) .shift = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) .flags = CLK_MUX_ROUND_CLOSEST,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) .hw.init = &(struct clk_init_data){
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) .name = "axg_ao_clk81",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) .ops = &clk_regmap_mux_ro_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) .parent_data = (const struct clk_parent_data []) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) { .fw_name = "mpeg-clk", },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) { .hw = &axg_aoclk_cts_rtc_oscin.hw },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) .num_parents = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) .flags = CLK_SET_RATE_PARENT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) static struct clk_regmap axg_aoclk_saradc_mux = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) .data = &(struct clk_regmap_mux_data) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) .offset = AO_SAR_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) .mask = 0x3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) .shift = 9,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) .hw.init = &(struct clk_init_data){
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) .name = "axg_ao_saradc_mux",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) .ops = &clk_regmap_mux_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) .parent_data = (const struct clk_parent_data []) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) { .fw_name = "xtal", },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) { .hw = &axg_aoclk_clk81.hw },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) .num_parents = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) static struct clk_regmap axg_aoclk_saradc_div = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) .data = &(struct clk_regmap_div_data) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) .offset = AO_SAR_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) .shift = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) .width = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) .hw.init = &(struct clk_init_data){
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) .name = "axg_ao_saradc_div",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) .ops = &clk_regmap_divider_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) .parent_hws = (const struct clk_hw *[]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) &axg_aoclk_saradc_mux.hw
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) .num_parents = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) .flags = CLK_SET_RATE_PARENT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) static struct clk_regmap axg_aoclk_saradc_gate = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) .data = &(struct clk_regmap_gate_data) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) .offset = AO_SAR_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) .bit_idx = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) .hw.init = &(struct clk_init_data){
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) .name = "axg_ao_saradc_gate",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) .ops = &clk_regmap_gate_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) .parent_hws = (const struct clk_hw *[]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) &axg_aoclk_saradc_div.hw
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) .num_parents = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) .flags = CLK_SET_RATE_PARENT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) static const unsigned int axg_aoclk_reset[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) [RESET_AO_REMOTE] = 16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) [RESET_AO_I2C_MASTER] = 18,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) [RESET_AO_I2C_SLAVE] = 19,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) [RESET_AO_UART1] = 17,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) [RESET_AO_UART2] = 22,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) [RESET_AO_IR_BLASTER] = 23,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) static struct clk_regmap *axg_aoclk_regmap[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) &axg_aoclk_remote,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) &axg_aoclk_i2c_master,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) &axg_aoclk_i2c_slave,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) &axg_aoclk_uart1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) &axg_aoclk_uart2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) &axg_aoclk_ir_blaster,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) &axg_aoclk_saradc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) &axg_aoclk_cts_oscin,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) &axg_aoclk_32k_pre,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) &axg_aoclk_32k_div,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) &axg_aoclk_32k_sel,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) &axg_aoclk_32k,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) &axg_aoclk_cts_rtc_oscin,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) &axg_aoclk_clk81,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) &axg_aoclk_saradc_mux,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) &axg_aoclk_saradc_div,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) &axg_aoclk_saradc_gate,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) static const struct clk_hw_onecell_data axg_aoclk_onecell_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) .hws = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) [CLKID_AO_REMOTE] = &axg_aoclk_remote.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) [CLKID_AO_I2C_MASTER] = &axg_aoclk_i2c_master.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) [CLKID_AO_I2C_SLAVE] = &axg_aoclk_i2c_slave.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) [CLKID_AO_UART1] = &axg_aoclk_uart1.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) [CLKID_AO_UART2] = &axg_aoclk_uart2.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) [CLKID_AO_IR_BLASTER] = &axg_aoclk_ir_blaster.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) [CLKID_AO_SAR_ADC] = &axg_aoclk_saradc.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) [CLKID_AO_CLK81] = &axg_aoclk_clk81.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) [CLKID_AO_SAR_ADC_SEL] = &axg_aoclk_saradc_mux.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) [CLKID_AO_SAR_ADC_DIV] = &axg_aoclk_saradc_div.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) [CLKID_AO_SAR_ADC_CLK] = &axg_aoclk_saradc_gate.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) [CLKID_AO_CTS_OSCIN] = &axg_aoclk_cts_oscin.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) [CLKID_AO_32K_PRE] = &axg_aoclk_32k_pre.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) [CLKID_AO_32K_DIV] = &axg_aoclk_32k_div.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) [CLKID_AO_32K_SEL] = &axg_aoclk_32k_sel.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) [CLKID_AO_32K] = &axg_aoclk_32k.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) [CLKID_AO_CTS_RTC_OSCIN] = &axg_aoclk_cts_rtc_oscin.hw,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) .num = NR_CLKS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) static const struct meson_aoclk_data axg_aoclkc_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) .reset_reg = AO_RTI_GEN_CNTL_REG0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) .num_reset = ARRAY_SIZE(axg_aoclk_reset),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) .reset = axg_aoclk_reset,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) .num_clks = ARRAY_SIZE(axg_aoclk_regmap),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) .clks = axg_aoclk_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) .hw_data = &axg_aoclk_onecell_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) static const struct of_device_id axg_aoclkc_match_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) .compatible = "amlogic,meson-axg-aoclkc",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) .data = &axg_aoclkc_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) MODULE_DEVICE_TABLE(of, axg_aoclkc_match_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) static struct platform_driver axg_aoclkc_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) .probe = meson_aoclkc_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) .name = "axg-aoclkc",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) .of_match_table = axg_aoclkc_match_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) module_platform_driver(axg_aoclkc_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) MODULE_LICENSE("GPL v2");