Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * Copyright 2017-2018 NXP. |
| 4 | */ |
| 5 | |
| 6 | #include <dt-bindings/clock/imx8mm-clock.h> |
| 7 | #include <linux/clk.h> |
| 8 | #include <linux/err.h> |
| 9 | #include <linux/init.h> |
| 10 | #include <linux/io.h> |
| 11 | #include <linux/module.h> |
| 12 | #include <linux/of.h> |
| 13 | #include <linux/of_address.h> |
| 14 | #include <linux/platform_device.h> |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 15 | #include <linux/slab.h> |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 16 | #include <linux/types.h> |
| 17 | |
| 18 | #include "clk.h" |
| 19 | |
| 20 | static u32 share_count_sai1; |
| 21 | static u32 share_count_sai2; |
| 22 | static u32 share_count_sai3; |
| 23 | static u32 share_count_sai4; |
| 24 | static u32 share_count_sai5; |
| 25 | static u32 share_count_sai6; |
Fancy Fang | 0209001 | 2019-07-09 07:18:01 +0000 | [diff] [blame] | 26 | static u32 share_count_disp; |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 27 | static u32 share_count_pdm; |
| 28 | static u32 share_count_nand; |
| 29 | |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 30 | static const char *pll_ref_sels[] = { "osc_24m", "dummy", "dummy", "dummy", }; |
| 31 | static const char *audio_pll1_bypass_sels[] = {"audio_pll1", "audio_pll1_ref_sel", }; |
| 32 | static const char *audio_pll2_bypass_sels[] = {"audio_pll2", "audio_pll2_ref_sel", }; |
| 33 | static const char *video_pll1_bypass_sels[] = {"video_pll1", "video_pll1_ref_sel", }; |
| 34 | static const char *dram_pll_bypass_sels[] = {"dram_pll", "dram_pll_ref_sel", }; |
| 35 | static const char *gpu_pll_bypass_sels[] = {"gpu_pll", "gpu_pll_ref_sel", }; |
| 36 | static const char *vpu_pll_bypass_sels[] = {"vpu_pll", "vpu_pll_ref_sel", }; |
| 37 | static const char *arm_pll_bypass_sels[] = {"arm_pll", "arm_pll_ref_sel", }; |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 38 | static const char *sys_pll3_bypass_sels[] = {"sys_pll3", "sys_pll3_ref_sel", }; |
| 39 | |
| 40 | /* CCM ROOT */ |
| 41 | static const char *imx8mm_a53_sels[] = {"osc_24m", "arm_pll_out", "sys_pll2_500m", "sys_pll2_1000m", |
| 42 | "sys_pll1_800m", "sys_pll1_400m", "audio_pll1_out", "sys_pll3_out", }; |
| 43 | |
| 44 | static const char *imx8mm_m4_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll2_250m", "sys_pll1_266m", |
| 45 | "sys_pll1_800m", "audio_pll1_out", "video_pll1_out", "sys_pll3_out", }; |
| 46 | |
| 47 | static const char *imx8mm_vpu_sels[] = {"osc_24m", "arm_pll_out", "sys_pll2_500m", "sys_pll2_1000m", |
| 48 | "sys_pll1_800m", "sys_pll1_400m", "audio_pll1_out", "vpu_pll_out", }; |
| 49 | |
| 50 | static const char *imx8mm_gpu3d_sels[] = {"osc_24m", "gpu_pll_out", "sys_pll1_800m", "sys_pll3_out", |
| 51 | "sys_pll2_1000m", "audio_pll1_out", "video_pll1_out", "audio_pll2_out", }; |
| 52 | |
| 53 | static const char *imx8mm_gpu2d_sels[] = {"osc_24m", "gpu_pll_out", "sys_pll1_800m", "sys_pll3_out", |
| 54 | "sys_pll2_1000m", "audio_pll1_out", "video_pll1_out", "audio_pll2_out", }; |
| 55 | |
| 56 | static const char *imx8mm_main_axi_sels[] = {"osc_24m", "sys_pll2_333m", "sys_pll1_800m", "sys_pll2_250m", |
| 57 | "sys_pll2_1000m", "audio_pll1_out", "video_pll1_out", "sys_pll1_100m",}; |
| 58 | |
| 59 | static const char *imx8mm_enet_axi_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll1_800m", "sys_pll2_250m", |
| 60 | "sys_pll2_200m", "audio_pll1_out", "video_pll1_out", "sys_pll3_out", }; |
| 61 | |
| 62 | static const char *imx8mm_nand_usdhc_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll1_800m", "sys_pll2_200m", |
| 63 | "sys_pll1_133m", "sys_pll3_out", "sys_pll2_250m", "audio_pll1_out", }; |
| 64 | |
| 65 | static const char *imx8mm_vpu_bus_sels[] = {"osc_24m", "sys_pll1_800m", "vpu_pll_out", "audio_pll2_out", |
| 66 | "sys_pll3_out", "sys_pll2_1000m", "sys_pll2_200m", "sys_pll1_100m", }; |
| 67 | |
| 68 | static const char *imx8mm_disp_axi_sels[] = {"osc_24m", "sys_pll2_1000m", "sys_pll1_800m", "sys_pll3_out", |
| 69 | "sys_pll1_40m", "audio_pll2_out", "clk_ext1", "clk_ext4", }; |
| 70 | |
| 71 | static const char *imx8mm_disp_apb_sels[] = {"osc_24m", "sys_pll2_125m", "sys_pll1_800m", "sys_pll3_out", |
| 72 | "sys_pll1_40m", "audio_pll2_out", "clk_ext1", "clk_ext3", }; |
| 73 | |
| 74 | static const char *imx8mm_disp_rtrm_sels[] = {"osc_24m", "sys_pll1_800m", "sys_pll2_200m", "sys_pll2_1000m", |
| 75 | "audio_pll1_out", "video_pll1_out", "clk_ext2", "clk_ext3", }; |
| 76 | |
| 77 | static const char *imx8mm_usb_bus_sels[] = {"osc_24m", "sys_pll2_500m", "sys_pll1_800m", "sys_pll2_100m", |
| 78 | "sys_pll2_200m", "clk_ext2", "clk_ext4", "audio_pll2_out", }; |
| 79 | |
| 80 | static const char *imx8mm_gpu_axi_sels[] = {"osc_24m", "sys_pll1_800m", "gpu_pll_out", "sys_pll3_out", "sys_pll2_1000m", |
| 81 | "audio_pll1_out", "video_pll1_out", "audio_pll2_out", }; |
| 82 | |
| 83 | static const char *imx8mm_gpu_ahb_sels[] = {"osc_24m", "sys_pll1_800m", "gpu_pll_out", "sys_pll3_out", "sys_pll2_1000m", |
| 84 | "audio_pll1_out", "video_pll1_out", "audio_pll2_out", }; |
| 85 | |
| 86 | static const char *imx8mm_noc_sels[] = {"osc_24m", "sys_pll1_800m", "sys_pll3_out", "sys_pll2_1000m", "sys_pll2_500m", |
| 87 | "audio_pll1_out", "video_pll1_out", "audio_pll2_out", }; |
| 88 | |
| 89 | static const char *imx8mm_noc_apb_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll3_out", "sys_pll2_333m", "sys_pll2_200m", |
| 90 | "sys_pll1_800m", "audio_pll1_out", "video_pll1_out", }; |
| 91 | |
| 92 | static const char *imx8mm_ahb_sels[] = {"osc_24m", "sys_pll1_133m", "sys_pll1_800m", "sys_pll1_400m", |
| 93 | "sys_pll2_125m", "sys_pll3_out", "audio_pll1_out", "video_pll1_out", }; |
| 94 | |
| 95 | static const char *imx8mm_audio_ahb_sels[] = {"osc_24m", "sys_pll2_500m", "sys_pll1_800m", "sys_pll2_1000m", |
| 96 | "sys_pll2_166m", "sys_pll3_out", "audio_pll1_out", "video_pll1_out", }; |
| 97 | |
| 98 | static const char *imx8mm_dram_alt_sels[] = {"osc_24m", "sys_pll1_800m", "sys_pll1_100m", "sys_pll2_500m", |
| 99 | "sys_pll2_1000m", "sys_pll3_out", "audio_pll1_out", "sys_pll1_266m", }; |
| 100 | |
| 101 | static const char *imx8mm_dram_apb_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll1_160m", |
| 102 | "sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", }; |
| 103 | |
| 104 | static const char *imx8mm_vpu_g1_sels[] = {"osc_24m", "vpu_pll_out", "sys_pll1_800m", "sys_pll2_1000m", |
| 105 | "sys_pll1_100m", "sys_pll2_125m", "sys_pll3_out", "audio_pll1_out", }; |
| 106 | |
| 107 | static const char *imx8mm_vpu_g2_sels[] = {"osc_24m", "vpu_pll_out", "sys_pll1_800m", "sys_pll2_1000m", |
| 108 | "sys_pll1_100m", "sys_pll2_125m", "sys_pll3_out", "audio_pll1_out", }; |
| 109 | |
Leonard Crestez | 3125c9e | 2019-08-13 20:05:29 +0300 | [diff] [blame] | 110 | static const char *imx8mm_disp_dtrc_sels[] = {"osc_24m", "dummy", "sys_pll1_800m", "sys_pll2_1000m", |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 111 | "sys_pll1_160m", "video_pll1_out", "sys_pll3_out", "audio_pll2_out", }; |
| 112 | |
Leonard Crestez | 3125c9e | 2019-08-13 20:05:29 +0300 | [diff] [blame] | 113 | static const char *imx8mm_disp_dc8000_sels[] = {"osc_24m", "dummy", "sys_pll1_800m", "sys_pll2_1000m", |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 114 | "sys_pll1_160m", "video_pll1_out", "sys_pll3_out", "audio_pll2_out", }; |
| 115 | |
| 116 | static const char *imx8mm_pcie1_ctrl_sels[] = {"osc_24m", "sys_pll2_250m", "sys_pll2_200m", "sys_pll1_266m", |
| 117 | "sys_pll1_800m", "sys_pll2_500m", "sys_pll2_333m", "sys_pll3_out", }; |
| 118 | |
| 119 | static const char *imx8mm_pcie1_phy_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll2_500m", "clk_ext1", "clk_ext2", |
| 120 | "clk_ext3", "clk_ext4", "sys_pll1_400m", }; |
| 121 | |
| 122 | static const char *imx8mm_pcie1_aux_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll2_50m", "sys_pll3_out", |
| 123 | "sys_pll2_100m", "sys_pll1_80m", "sys_pll1_160m", "sys_pll1_200m", }; |
| 124 | |
| 125 | static const char *imx8mm_dc_pixel_sels[] = {"osc_24m", "video_pll1_out", "audio_pll2_out", "audio_pll1_out", |
| 126 | "sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out", "clk_ext4", }; |
| 127 | |
| 128 | static const char *imx8mm_lcdif_pixel_sels[] = {"osc_24m", "video_pll1_out", "audio_pll2_out", "audio_pll1_out", |
| 129 | "sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out", "clk_ext4", }; |
| 130 | |
| 131 | static const char *imx8mm_sai1_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out", |
| 132 | "sys_pll1_133m", "osc_hdmi", "clk_ext1", "clk_ext2", }; |
| 133 | |
| 134 | static const char *imx8mm_sai2_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out", |
| 135 | "sys_pll1_133m", "osc_hdmi", "clk_ext2", "clk_ext3", }; |
| 136 | |
| 137 | static const char *imx8mm_sai3_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out", |
| 138 | "sys_pll1_133m", "osc_hdmi", "clk_ext3", "clk_ext4", }; |
| 139 | |
| 140 | static const char *imx8mm_sai4_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out", |
| 141 | "sys_pll1_133m", "osc_hdmi", "clk_ext1", "clk_ext2", }; |
| 142 | |
| 143 | static const char *imx8mm_sai5_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out", |
| 144 | "sys_pll1_133m", "osc_hdmi", "clk_ext2", "clk_ext3", }; |
| 145 | |
| 146 | static const char *imx8mm_sai6_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out", |
| 147 | "sys_pll1_133m", "osc_hdmi", "clk_ext3", "clk_ext4", }; |
| 148 | |
| 149 | static const char *imx8mm_spdif1_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out", |
| 150 | "sys_pll1_133m", "osc_hdmi", "clk_ext2", "clk_ext3", }; |
| 151 | |
| 152 | static const char *imx8mm_spdif2_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out", |
| 153 | "sys_pll1_133m", "osc_hdmi", "clk_ext3", "clk_ext4", }; |
| 154 | |
| 155 | static const char *imx8mm_enet_ref_sels[] = {"osc_24m", "sys_pll2_125m", "sys_pll2_50m", "sys_pll2_100m", |
| 156 | "sys_pll1_160m", "audio_pll1_out", "video_pll1_out", "clk_ext4", }; |
| 157 | |
| 158 | static const char *imx8mm_enet_timer_sels[] = {"osc_24m", "sys_pll2_100m", "audio_pll1_out", "clk_ext1", "clk_ext2", |
| 159 | "clk_ext3", "clk_ext4", "video_pll1_out", }; |
| 160 | |
| 161 | static const char *imx8mm_enet_phy_sels[] = {"osc_24m", "sys_pll2_50m", "sys_pll2_125m", "sys_pll2_200m", |
| 162 | "sys_pll2_500m", "video_pll1_out", "audio_pll2_out", }; |
| 163 | |
| 164 | static const char *imx8mm_nand_sels[] = {"osc_24m", "sys_pll2_500m", "audio_pll1_out", "sys_pll1_400m", |
| 165 | "audio_pll2_out", "sys_pll3_out", "sys_pll2_250m", "video_pll1_out", }; |
| 166 | |
Leonard Crestez | 3125c9e | 2019-08-13 20:05:29 +0300 | [diff] [blame] | 167 | static const char *imx8mm_qspi_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll2_333m", "sys_pll2_500m", |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 168 | "audio_pll2_out", "sys_pll1_266m", "sys_pll3_out", "sys_pll1_100m", }; |
| 169 | |
| 170 | static const char *imx8mm_usdhc1_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m", |
| 171 | "sys_pll3_out", "sys_pll1_266m", "audio_pll2_out", "sys_pll1_100m", }; |
| 172 | |
| 173 | static const char *imx8mm_usdhc2_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m", |
| 174 | "sys_pll3_out", "sys_pll1_266m", "audio_pll2_out", "sys_pll1_100m", }; |
| 175 | |
| 176 | static const char *imx8mm_i2c1_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out", |
| 177 | "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", }; |
| 178 | |
| 179 | static const char *imx8mm_i2c2_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out", |
| 180 | "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", }; |
| 181 | |
| 182 | static const char *imx8mm_i2c3_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out", |
| 183 | "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", }; |
| 184 | |
| 185 | static const char *imx8mm_i2c4_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out", |
| 186 | "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", }; |
| 187 | |
| 188 | static const char *imx8mm_uart1_sels[] = {"osc_24m", "sys_pll1_80m", "sys_pll2_200m", "sys_pll2_100m", |
| 189 | "sys_pll3_out", "clk_ext2", "clk_ext4", "audio_pll2_out", }; |
| 190 | |
| 191 | static const char *imx8mm_uart2_sels[] = {"osc_24m", "sys_pll1_80m", "sys_pll2_200m", "sys_pll2_100m", |
| 192 | "sys_pll3_out", "clk_ext2", "clk_ext3", "audio_pll2_out", }; |
| 193 | |
| 194 | static const char *imx8mm_uart3_sels[] = {"osc_24m", "sys_pll1_80m", "sys_pll2_200m", "sys_pll2_100m", |
| 195 | "sys_pll3_out", "clk_ext2", "clk_ext4", "audio_pll2_out", }; |
| 196 | |
| 197 | static const char *imx8mm_uart4_sels[] = {"osc_24m", "sys_pll1_80m", "sys_pll2_200m", "sys_pll2_100m", |
| 198 | "sys_pll3_out", "clk_ext2", "clk_ext3", "audio_pll2_out", }; |
| 199 | |
| 200 | static const char *imx8mm_usb_core_sels[] = {"osc_24m", "sys_pll1_100m", "sys_pll1_40m", "sys_pll2_100m", |
| 201 | "sys_pll2_200m", "clk_ext2", "clk_ext3", "audio_pll2_out", }; |
| 202 | |
| 203 | static const char *imx8mm_usb_phy_sels[] = {"osc_24m", "sys_pll1_100m", "sys_pll1_40m", "sys_pll2_100m", |
| 204 | "sys_pll2_200m", "clk_ext2", "clk_ext3", "audio_pll2_out", }; |
| 205 | |
Leonard Crestez | 53c6a2e | 2019-05-22 09:48:30 +0000 | [diff] [blame] | 206 | static const char *imx8mm_gic_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll2_100m", |
| 207 | "sys_pll1_800m", "clk_ext2", "clk_ext4", "audio_pll2_out" }; |
| 208 | |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 209 | static const char *imx8mm_ecspi1_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll1_160m", |
| 210 | "sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", }; |
| 211 | |
| 212 | static const char *imx8mm_ecspi2_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll1_160m", |
| 213 | "sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", }; |
| 214 | |
| 215 | static const char *imx8mm_pwm1_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m", |
| 216 | "sys_pll3_out", "clk_ext1", "sys_pll1_80m", "video_pll1_out", }; |
| 217 | |
| 218 | static const char *imx8mm_pwm2_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m", |
| 219 | "sys_pll3_out", "clk_ext1", "sys_pll1_80m", "video_pll1_out", }; |
| 220 | |
| 221 | static const char *imx8mm_pwm3_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m", |
Anson Huang | d52fb01 | 2019-06-26 09:28:02 +0800 | [diff] [blame] | 222 | "sys_pll3_out", "clk_ext2", "sys_pll1_80m", "video_pll1_out", }; |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 223 | |
| 224 | static const char *imx8mm_pwm4_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m", |
| 225 | "sys_pll3_out", "clk_ext2", "sys_pll1_80m", "video_pll1_out", }; |
| 226 | |
| 227 | static const char *imx8mm_gpt1_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m", "sys_pll1_40m", |
Anson Huang | d4c5792 | 2019-06-26 09:28:03 +0800 | [diff] [blame] | 228 | "video_pll1_out", "sys_pll1_80m", "audio_pll1_out", "clk_ext1" }; |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 229 | |
| 230 | static const char *imx8mm_wdog_sels[] = {"osc_24m", "sys_pll1_133m", "sys_pll1_160m", "vpu_pll_out", |
| 231 | "sys_pll2_125m", "sys_pll3_out", "sys_pll1_80m", "sys_pll2_166m", }; |
| 232 | |
| 233 | static const char *imx8mm_wrclk_sels[] = {"osc_24m", "sys_pll1_40m", "vpu_pll_out", "sys_pll3_out", "sys_pll2_200m", |
| 234 | "sys_pll1_266m", "sys_pll2_500m", "sys_pll1_100m", }; |
| 235 | |
| 236 | static const char *imx8mm_dsi_core_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_250m", "sys_pll1_800m", |
| 237 | "sys_pll2_1000m", "sys_pll3_out", "audio_pll2_out", "video_pll1_out", }; |
| 238 | |
| 239 | static const char *imx8mm_dsi_phy_sels[] = {"osc_24m", "sys_pll2_125m", "sys_pll2_100m", "sys_pll1_800m", |
| 240 | "sys_pll2_1000m", "clk_ext2", "audio_pll2_out", "video_pll1_out", }; |
| 241 | |
| 242 | static const char *imx8mm_dsi_dbi_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_100m", "sys_pll1_800m", |
| 243 | "sys_pll2_1000m", "sys_pll3_out", "audio_pll2_out", "video_pll1_out", }; |
| 244 | |
| 245 | static const char *imx8mm_usdhc3_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m", |
Peng Fan | 5b933e2 | 2019-05-31 15:56:38 +0800 | [diff] [blame] | 246 | "sys_pll3_out", "sys_pll1_266m", "audio_pll2_out", "sys_pll1_100m", }; |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 247 | |
| 248 | static const char *imx8mm_csi1_core_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_250m", "sys_pll1_800m", |
| 249 | "sys_pll2_1000m", "sys_pll3_out", "audio_pll2_out", "video_pll1_out", }; |
| 250 | |
| 251 | static const char *imx8mm_csi1_phy_sels[] = {"osc_24m", "sys_pll2_333m", "sys_pll2_100m", "sys_pll1_800m", |
| 252 | "sys_pll2_1000m", "clk_ext2", "audio_pll2_out", "video_pll1_out", }; |
| 253 | |
| 254 | static const char *imx8mm_csi1_esc_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_80m", "sys_pll1_800m", |
| 255 | "sys_pll2_1000m", "sys_pll3_out", "clk_ext3", "audio_pll2_out", }; |
| 256 | |
| 257 | static const char *imx8mm_csi2_core_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_250m", "sys_pll1_800m", |
| 258 | "sys_pll2_1000m", "sys_pll3_out", "audio_pll2_out", "video_pll1_out", }; |
| 259 | |
| 260 | static const char *imx8mm_csi2_phy_sels[] = {"osc_24m", "sys_pll2_333m", "sys_pll2_100m", "sys_pll1_800m", |
| 261 | "sys_pll2_1000m", "clk_ext2", "audio_pll2_out", "video_pll1_out", }; |
| 262 | |
| 263 | static const char *imx8mm_csi2_esc_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_80m", "sys_pll1_800m", |
| 264 | "sys_pll2_1000m", "sys_pll3_out", "clk_ext3", "audio_pll2_out", }; |
| 265 | |
| 266 | static const char *imx8mm_pcie2_ctrl_sels[] = {"osc_24m", "sys_pll2_250m", "sys_pll2_200m", "sys_pll1_266m", |
| 267 | "sys_pll1_800m", "sys_pll2_500m", "sys_pll2_333m", "sys_pll3_out", }; |
| 268 | |
| 269 | static const char *imx8mm_pcie2_phy_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll2_500m", "clk_ext1", |
| 270 | "clk_ext2", "clk_ext3", "clk_ext4", "sys_pll1_400m", }; |
| 271 | |
| 272 | static const char *imx8mm_pcie2_aux_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll2_50m", "sys_pll3_out", |
| 273 | "sys_pll2_100m", "sys_pll1_80m", "sys_pll1_160m", "sys_pll1_200m", }; |
| 274 | |
| 275 | static const char *imx8mm_ecspi3_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll1_160m", |
| 276 | "sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", }; |
| 277 | |
| 278 | static const char *imx8mm_pdm_sels[] = {"osc_24m", "sys_pll2_100m", "audio_pll1_out", "sys_pll1_800m", |
| 279 | "sys_pll2_1000m", "sys_pll3_out", "clk_ext3", "audio_pll2_out", }; |
| 280 | |
| 281 | static const char *imx8mm_vpu_h1_sels[] = {"osc_24m", "vpu_pll_out", "sys_pll1_800m", "sys_pll2_1000m", |
Leonard Crestez | 3125c9e | 2019-08-13 20:05:29 +0300 | [diff] [blame] | 282 | "audio_pll2_out", "sys_pll2_125m", "sys_pll3_out", "audio_pll1_out", }; |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 283 | |
| 284 | static const char *imx8mm_dram_core_sels[] = {"dram_pll_out", "dram_alt_root", }; |
| 285 | |
Peng Fan | 5b933e2 | 2019-05-31 15:56:38 +0800 | [diff] [blame] | 286 | static const char *imx8mm_clko1_sels[] = {"osc_24m", "sys_pll1_800m", "osc_27m", "sys_pll1_200m", "audio_pll2_out", |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 287 | "vpu_pll", "sys_pll1_80m", }; |
| 288 | |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 289 | static struct clk_hw_onecell_data *clk_hw_data; |
| 290 | static struct clk_hw **hws; |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 291 | |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 292 | static const int uart_clk_ids[] = { |
| 293 | IMX8MM_CLK_UART1_ROOT, |
| 294 | IMX8MM_CLK_UART2_ROOT, |
| 295 | IMX8MM_CLK_UART3_ROOT, |
| 296 | IMX8MM_CLK_UART4_ROOT, |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 297 | }; |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 298 | static struct clk **uart_hws[ARRAY_SIZE(uart_clk_ids) + 1]; |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 299 | |
Abel Vesa | af7e7ee | 2019-07-09 17:20:03 +0300 | [diff] [blame] | 300 | static int imx8mm_clocks_probe(struct platform_device *pdev) |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 301 | { |
Abel Vesa | af7e7ee | 2019-07-09 17:20:03 +0300 | [diff] [blame] | 302 | struct device *dev = &pdev->dev; |
| 303 | struct device_node *np = dev->of_node; |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 304 | void __iomem *base; |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 305 | int ret, i; |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 306 | |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 307 | clk_hw_data = kzalloc(struct_size(clk_hw_data, hws, |
| 308 | IMX8MM_CLK_END), GFP_KERNEL); |
| 309 | if (WARN_ON(!clk_hw_data)) |
| 310 | return -ENOMEM; |
| 311 | |
| 312 | clk_hw_data->num = IMX8MM_CLK_END; |
| 313 | hws = clk_hw_data->hws; |
| 314 | |
| 315 | hws[IMX8MM_CLK_DUMMY] = imx_clk_hw_fixed("dummy", 0); |
| 316 | hws[IMX8MM_CLK_24M] = imx_obtain_fixed_clk_hw(np, "osc_24m"); |
| 317 | hws[IMX8MM_CLK_32K] = imx_obtain_fixed_clk_hw(np, "osc_32k"); |
| 318 | hws[IMX8MM_CLK_EXT1] = imx_obtain_fixed_clk_hw(np, "clk_ext1"); |
| 319 | hws[IMX8MM_CLK_EXT2] = imx_obtain_fixed_clk_hw(np, "clk_ext2"); |
| 320 | hws[IMX8MM_CLK_EXT3] = imx_obtain_fixed_clk_hw(np, "clk_ext3"); |
| 321 | hws[IMX8MM_CLK_EXT4] = imx_obtain_fixed_clk_hw(np, "clk_ext4"); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 322 | |
| 323 | np = of_find_compatible_node(NULL, NULL, "fsl,imx8mm-anatop"); |
| 324 | base = of_iomap(np, 0); |
| 325 | if (WARN_ON(!base)) |
| 326 | return -ENOMEM; |
| 327 | |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 328 | hws[IMX8MM_AUDIO_PLL1_REF_SEL] = imx_clk_hw_mux("audio_pll1_ref_sel", base + 0x0, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); |
| 329 | hws[IMX8MM_AUDIO_PLL2_REF_SEL] = imx_clk_hw_mux("audio_pll2_ref_sel", base + 0x14, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); |
| 330 | hws[IMX8MM_VIDEO_PLL1_REF_SEL] = imx_clk_hw_mux("video_pll1_ref_sel", base + 0x28, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); |
| 331 | hws[IMX8MM_DRAM_PLL_REF_SEL] = imx_clk_hw_mux("dram_pll_ref_sel", base + 0x50, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); |
| 332 | hws[IMX8MM_GPU_PLL_REF_SEL] = imx_clk_hw_mux("gpu_pll_ref_sel", base + 0x64, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); |
| 333 | hws[IMX8MM_VPU_PLL_REF_SEL] = imx_clk_hw_mux("vpu_pll_ref_sel", base + 0x74, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); |
| 334 | hws[IMX8MM_ARM_PLL_REF_SEL] = imx_clk_hw_mux("arm_pll_ref_sel", base + 0x84, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); |
| 335 | hws[IMX8MM_SYS_PLL3_REF_SEL] = imx_clk_hw_mux("sys_pll3_ref_sel", base + 0x114, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 336 | |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 337 | hws[IMX8MM_AUDIO_PLL1] = imx_clk_hw_pll14xx("audio_pll1", "audio_pll1_ref_sel", base, &imx_1443x_pll); |
| 338 | hws[IMX8MM_AUDIO_PLL2] = imx_clk_hw_pll14xx("audio_pll2", "audio_pll2_ref_sel", base + 0x14, &imx_1443x_pll); |
| 339 | hws[IMX8MM_VIDEO_PLL1] = imx_clk_hw_pll14xx("video_pll1", "video_pll1_ref_sel", base + 0x28, &imx_1443x_pll); |
| 340 | hws[IMX8MM_DRAM_PLL] = imx_clk_hw_pll14xx("dram_pll", "dram_pll_ref_sel", base + 0x50, &imx_1443x_dram_pll); |
| 341 | hws[IMX8MM_GPU_PLL] = imx_clk_hw_pll14xx("gpu_pll", "gpu_pll_ref_sel", base + 0x64, &imx_1416x_pll); |
| 342 | hws[IMX8MM_VPU_PLL] = imx_clk_hw_pll14xx("vpu_pll", "vpu_pll_ref_sel", base + 0x74, &imx_1416x_pll); |
| 343 | hws[IMX8MM_ARM_PLL] = imx_clk_hw_pll14xx("arm_pll", "arm_pll_ref_sel", base + 0x84, &imx_1416x_pll); |
| 344 | hws[IMX8MM_SYS_PLL1] = imx_clk_hw_fixed("sys_pll1", 800000000); |
| 345 | hws[IMX8MM_SYS_PLL2] = imx_clk_hw_fixed("sys_pll2", 1000000000); |
| 346 | hws[IMX8MM_SYS_PLL3] = imx_clk_hw_pll14xx("sys_pll3", "sys_pll3_ref_sel", base + 0x114, &imx_1416x_pll); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 347 | |
| 348 | /* PLL bypass out */ |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 349 | hws[IMX8MM_AUDIO_PLL1_BYPASS] = imx_clk_hw_mux_flags("audio_pll1_bypass", base, 16, 1, audio_pll1_bypass_sels, ARRAY_SIZE(audio_pll1_bypass_sels), CLK_SET_RATE_PARENT); |
| 350 | hws[IMX8MM_AUDIO_PLL2_BYPASS] = imx_clk_hw_mux_flags("audio_pll2_bypass", base + 0x14, 16, 1, audio_pll2_bypass_sels, ARRAY_SIZE(audio_pll2_bypass_sels), CLK_SET_RATE_PARENT); |
| 351 | hws[IMX8MM_VIDEO_PLL1_BYPASS] = imx_clk_hw_mux_flags("video_pll1_bypass", base + 0x28, 16, 1, video_pll1_bypass_sels, ARRAY_SIZE(video_pll1_bypass_sels), CLK_SET_RATE_PARENT); |
| 352 | hws[IMX8MM_DRAM_PLL_BYPASS] = imx_clk_hw_mux_flags("dram_pll_bypass", base + 0x50, 16, 1, dram_pll_bypass_sels, ARRAY_SIZE(dram_pll_bypass_sels), CLK_SET_RATE_PARENT); |
| 353 | hws[IMX8MM_GPU_PLL_BYPASS] = imx_clk_hw_mux_flags("gpu_pll_bypass", base + 0x64, 28, 1, gpu_pll_bypass_sels, ARRAY_SIZE(gpu_pll_bypass_sels), CLK_SET_RATE_PARENT); |
| 354 | hws[IMX8MM_VPU_PLL_BYPASS] = imx_clk_hw_mux_flags("vpu_pll_bypass", base + 0x74, 28, 1, vpu_pll_bypass_sels, ARRAY_SIZE(vpu_pll_bypass_sels), CLK_SET_RATE_PARENT); |
| 355 | hws[IMX8MM_ARM_PLL_BYPASS] = imx_clk_hw_mux_flags("arm_pll_bypass", base + 0x84, 28, 1, arm_pll_bypass_sels, ARRAY_SIZE(arm_pll_bypass_sels), CLK_SET_RATE_PARENT); |
| 356 | hws[IMX8MM_SYS_PLL3_BYPASS] = imx_clk_hw_mux_flags("sys_pll3_bypass", base + 0x114, 28, 1, sys_pll3_bypass_sels, ARRAY_SIZE(sys_pll3_bypass_sels), CLK_SET_RATE_PARENT); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 357 | |
| 358 | /* PLL out gate */ |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 359 | hws[IMX8MM_AUDIO_PLL1_OUT] = imx_clk_hw_gate("audio_pll1_out", "audio_pll1_bypass", base, 13); |
| 360 | hws[IMX8MM_AUDIO_PLL2_OUT] = imx_clk_hw_gate("audio_pll2_out", "audio_pll2_bypass", base + 0x14, 13); |
| 361 | hws[IMX8MM_VIDEO_PLL1_OUT] = imx_clk_hw_gate("video_pll1_out", "video_pll1_bypass", base + 0x28, 13); |
| 362 | hws[IMX8MM_DRAM_PLL_OUT] = imx_clk_hw_gate("dram_pll_out", "dram_pll_bypass", base + 0x50, 13); |
| 363 | hws[IMX8MM_GPU_PLL_OUT] = imx_clk_hw_gate("gpu_pll_out", "gpu_pll_bypass", base + 0x64, 11); |
| 364 | hws[IMX8MM_VPU_PLL_OUT] = imx_clk_hw_gate("vpu_pll_out", "vpu_pll_bypass", base + 0x74, 11); |
| 365 | hws[IMX8MM_ARM_PLL_OUT] = imx_clk_hw_gate("arm_pll_out", "arm_pll_bypass", base + 0x84, 11); |
| 366 | hws[IMX8MM_SYS_PLL3_OUT] = imx_clk_hw_gate("sys_pll3_out", "sys_pll3_bypass", base + 0x114, 11); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 367 | |
Leonard Crestez | 3e4947a | 2019-10-16 11:57:39 +0000 | [diff] [blame] | 368 | /* SYS PLL1 fixed output */ |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 369 | hws[IMX8MM_SYS_PLL1_40M_CG] = imx_clk_hw_gate("sys_pll1_40m_cg", "sys_pll1", base + 0x94, 27); |
| 370 | hws[IMX8MM_SYS_PLL1_80M_CG] = imx_clk_hw_gate("sys_pll1_80m_cg", "sys_pll1", base + 0x94, 25); |
| 371 | hws[IMX8MM_SYS_PLL1_100M_CG] = imx_clk_hw_gate("sys_pll1_100m_cg", "sys_pll1", base + 0x94, 23); |
| 372 | hws[IMX8MM_SYS_PLL1_133M_CG] = imx_clk_hw_gate("sys_pll1_133m_cg", "sys_pll1", base + 0x94, 21); |
| 373 | hws[IMX8MM_SYS_PLL1_160M_CG] = imx_clk_hw_gate("sys_pll1_160m_cg", "sys_pll1", base + 0x94, 19); |
| 374 | hws[IMX8MM_SYS_PLL1_200M_CG] = imx_clk_hw_gate("sys_pll1_200m_cg", "sys_pll1", base + 0x94, 17); |
| 375 | hws[IMX8MM_SYS_PLL1_266M_CG] = imx_clk_hw_gate("sys_pll1_266m_cg", "sys_pll1", base + 0x94, 15); |
| 376 | hws[IMX8MM_SYS_PLL1_400M_CG] = imx_clk_hw_gate("sys_pll1_400m_cg", "sys_pll1", base + 0x94, 13); |
| 377 | hws[IMX8MM_SYS_PLL1_OUT] = imx_clk_hw_gate("sys_pll1_out", "sys_pll1", base + 0x94, 11); |
Leonard Crestez | 3e4947a | 2019-10-16 11:57:39 +0000 | [diff] [blame] | 378 | |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 379 | hws[IMX8MM_SYS_PLL1_40M] = imx_clk_hw_fixed_factor("sys_pll1_40m", "sys_pll1_40m_cg", 1, 20); |
| 380 | hws[IMX8MM_SYS_PLL1_80M] = imx_clk_hw_fixed_factor("sys_pll1_80m", "sys_pll1_80m_cg", 1, 10); |
| 381 | hws[IMX8MM_SYS_PLL1_100M] = imx_clk_hw_fixed_factor("sys_pll1_100m", "sys_pll1_100m_cg", 1, 8); |
| 382 | hws[IMX8MM_SYS_PLL1_133M] = imx_clk_hw_fixed_factor("sys_pll1_133m", "sys_pll1_133m_cg", 1, 6); |
| 383 | hws[IMX8MM_SYS_PLL1_160M] = imx_clk_hw_fixed_factor("sys_pll1_160m", "sys_pll1_160m_cg", 1, 5); |
| 384 | hws[IMX8MM_SYS_PLL1_200M] = imx_clk_hw_fixed_factor("sys_pll1_200m", "sys_pll1_200m_cg", 1, 4); |
| 385 | hws[IMX8MM_SYS_PLL1_266M] = imx_clk_hw_fixed_factor("sys_pll1_266m", "sys_pll1_266m_cg", 1, 3); |
| 386 | hws[IMX8MM_SYS_PLL1_400M] = imx_clk_hw_fixed_factor("sys_pll1_400m", "sys_pll1_400m_cg", 1, 2); |
| 387 | hws[IMX8MM_SYS_PLL1_800M] = imx_clk_hw_fixed_factor("sys_pll1_800m", "sys_pll1_out", 1, 1); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 388 | |
Leonard Crestez | 3e4947a | 2019-10-16 11:57:39 +0000 | [diff] [blame] | 389 | /* SYS PLL2 fixed output */ |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 390 | hws[IMX8MM_SYS_PLL2_50M_CG] = imx_clk_hw_gate("sys_pll2_50m_cg", "sys_pll2", base + 0x104, 27); |
| 391 | hws[IMX8MM_SYS_PLL2_100M_CG] = imx_clk_hw_gate("sys_pll2_100m_cg", "sys_pll2", base + 0x104, 25); |
| 392 | hws[IMX8MM_SYS_PLL2_125M_CG] = imx_clk_hw_gate("sys_pll2_125m_cg", "sys_pll2", base + 0x104, 23); |
| 393 | hws[IMX8MM_SYS_PLL2_166M_CG] = imx_clk_hw_gate("sys_pll2_166m_cg", "sys_pll2", base + 0x104, 21); |
| 394 | hws[IMX8MM_SYS_PLL2_200M_CG] = imx_clk_hw_gate("sys_pll2_200m_cg", "sys_pll2", base + 0x104, 19); |
| 395 | hws[IMX8MM_SYS_PLL2_250M_CG] = imx_clk_hw_gate("sys_pll2_250m_cg", "sys_pll2", base + 0x104, 17); |
| 396 | hws[IMX8MM_SYS_PLL2_333M_CG] = imx_clk_hw_gate("sys_pll2_333m_cg", "sys_pll2", base + 0x104, 15); |
| 397 | hws[IMX8MM_SYS_PLL2_500M_CG] = imx_clk_hw_gate("sys_pll2_500m_cg", "sys_pll2", base + 0x104, 13); |
| 398 | hws[IMX8MM_SYS_PLL2_OUT] = imx_clk_hw_gate("sys_pll2_out", "sys_pll2", base + 0x104, 11); |
Leonard Crestez | 3e4947a | 2019-10-16 11:57:39 +0000 | [diff] [blame] | 399 | |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 400 | hws[IMX8MM_SYS_PLL2_50M] = imx_clk_hw_fixed_factor("sys_pll2_50m", "sys_pll2_50m_cg", 1, 20); |
| 401 | hws[IMX8MM_SYS_PLL2_100M] = imx_clk_hw_fixed_factor("sys_pll2_100m", "sys_pll2_100m_cg", 1, 10); |
| 402 | hws[IMX8MM_SYS_PLL2_125M] = imx_clk_hw_fixed_factor("sys_pll2_125m", "sys_pll2_125m_cg", 1, 8); |
| 403 | hws[IMX8MM_SYS_PLL2_166M] = imx_clk_hw_fixed_factor("sys_pll2_166m", "sys_pll2_166m_cg", 1, 6); |
| 404 | hws[IMX8MM_SYS_PLL2_200M] = imx_clk_hw_fixed_factor("sys_pll2_200m", "sys_pll2_200m_cg", 1, 5); |
| 405 | hws[IMX8MM_SYS_PLL2_250M] = imx_clk_hw_fixed_factor("sys_pll2_250m", "sys_pll2_250m_cg", 1, 4); |
| 406 | hws[IMX8MM_SYS_PLL2_333M] = imx_clk_hw_fixed_factor("sys_pll2_333m", "sys_pll2_333m_cg", 1, 3); |
| 407 | hws[IMX8MM_SYS_PLL2_500M] = imx_clk_hw_fixed_factor("sys_pll2_500m", "sys_pll2_500m_cg", 1, 2); |
| 408 | hws[IMX8MM_SYS_PLL2_1000M] = imx_clk_hw_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 409 | |
Abel Vesa | af7e7ee | 2019-07-09 17:20:03 +0300 | [diff] [blame] | 410 | np = dev->of_node; |
| 411 | base = devm_platform_ioremap_resource(pdev, 0); |
| 412 | if (WARN_ON(IS_ERR(base))) |
| 413 | return PTR_ERR(base); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 414 | |
| 415 | /* Core Slice */ |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 416 | hws[IMX8MM_CLK_A53_SRC] = imx_clk_hw_mux2("arm_a53_src", base + 0x8000, 24, 3, imx8mm_a53_sels, ARRAY_SIZE(imx8mm_a53_sels)); |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 417 | hws[IMX8MM_CLK_A53_CG] = imx_clk_hw_gate3("arm_a53_cg", "arm_a53_src", base + 0x8000, 28); |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 418 | hws[IMX8MM_CLK_A53_DIV] = imx_clk_hw_divider2("arm_a53_div", "arm_a53_cg", base + 0x8000, 0, 3); |
Peng Fan | 811e417 | 2020-01-28 05:28:46 +0000 | [diff] [blame^] | 419 | |
| 420 | hws[IMX8MM_CLK_M4_CORE] = imx8m_clk_hw_composite_core("arm_m4_core", imx8mm_m4_sels, base + 0x8080); |
| 421 | hws[IMX8MM_CLK_VPU_CORE] = imx8m_clk_hw_composite_core("vpu_core", imx8mm_vpu_sels, base + 0x8100); |
| 422 | hws[IMX8MM_CLK_GPU3D_CORE] = imx8m_clk_hw_composite_core("gpu3d_core", imx8mm_gpu3d_sels, base + 0x8180); |
| 423 | hws[IMX8MM_CLK_GPU2D_CORE] = imx8m_clk_hw_composite_core("gpu2d_core", imx8mm_gpu2d_sels, base + 0x8200); |
| 424 | |
| 425 | /* For backwards compatibility */ |
| 426 | hws[IMX8MM_CLK_M4_SRC] = hws[IMX8MM_CLK_M4_CORE]; |
| 427 | hws[IMX8MM_CLK_M4_CG] = hws[IMX8MM_CLK_M4_CORE]; |
| 428 | hws[IMX8MM_CLK_M4_DIV] = hws[IMX8MM_CLK_M4_CORE]; |
| 429 | hws[IMX8MM_CLK_VPU_SRC] = hws[IMX8MM_CLK_VPU_CORE]; |
| 430 | hws[IMX8MM_CLK_VPU_CG] = hws[IMX8MM_CLK_VPU_CORE]; |
| 431 | hws[IMX8MM_CLK_VPU_DIV] = hws[IMX8MM_CLK_VPU_CORE]; |
| 432 | hws[IMX8MM_CLK_GPU3D_SRC] = hws[IMX8MM_CLK_GPU3D_CORE]; |
| 433 | hws[IMX8MM_CLK_GPU3D_CG] = hws[IMX8MM_CLK_GPU3D_CORE]; |
| 434 | hws[IMX8MM_CLK_GPU3D_DIV] = hws[IMX8MM_CLK_GPU3D_CORE]; |
| 435 | hws[IMX8MM_CLK_GPU2D_SRC] = hws[IMX8MM_CLK_GPU2D_CORE]; |
| 436 | hws[IMX8MM_CLK_GPU2D_CG] = hws[IMX8MM_CLK_GPU2D_CORE]; |
| 437 | hws[IMX8MM_CLK_GPU2D_DIV] = hws[IMX8MM_CLK_GPU2D_CORE]; |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 438 | |
| 439 | /* BUS */ |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 440 | hws[IMX8MM_CLK_MAIN_AXI] = imx8m_clk_hw_composite_critical("main_axi", imx8mm_main_axi_sels, base + 0x8800); |
| 441 | hws[IMX8MM_CLK_ENET_AXI] = imx8m_clk_hw_composite("enet_axi", imx8mm_enet_axi_sels, base + 0x8880); |
| 442 | hws[IMX8MM_CLK_NAND_USDHC_BUS] = imx8m_clk_hw_composite_critical("nand_usdhc_bus", imx8mm_nand_usdhc_sels, base + 0x8900); |
| 443 | hws[IMX8MM_CLK_VPU_BUS] = imx8m_clk_hw_composite("vpu_bus", imx8mm_vpu_bus_sels, base + 0x8980); |
| 444 | hws[IMX8MM_CLK_DISP_AXI] = imx8m_clk_hw_composite("disp_axi", imx8mm_disp_axi_sels, base + 0x8a00); |
| 445 | hws[IMX8MM_CLK_DISP_APB] = imx8m_clk_hw_composite("disp_apb", imx8mm_disp_apb_sels, base + 0x8a80); |
| 446 | hws[IMX8MM_CLK_DISP_RTRM] = imx8m_clk_hw_composite("disp_rtrm", imx8mm_disp_rtrm_sels, base + 0x8b00); |
| 447 | hws[IMX8MM_CLK_USB_BUS] = imx8m_clk_hw_composite("usb_bus", imx8mm_usb_bus_sels, base + 0x8b80); |
| 448 | hws[IMX8MM_CLK_GPU_AXI] = imx8m_clk_hw_composite("gpu_axi", imx8mm_gpu_axi_sels, base + 0x8c00); |
| 449 | hws[IMX8MM_CLK_GPU_AHB] = imx8m_clk_hw_composite("gpu_ahb", imx8mm_gpu_ahb_sels, base + 0x8c80); |
| 450 | hws[IMX8MM_CLK_NOC] = imx8m_clk_hw_composite_critical("noc", imx8mm_noc_sels, base + 0x8d00); |
| 451 | hws[IMX8MM_CLK_NOC_APB] = imx8m_clk_hw_composite_critical("noc_apb", imx8mm_noc_apb_sels, base + 0x8d80); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 452 | |
| 453 | /* AHB */ |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 454 | hws[IMX8MM_CLK_AHB] = imx8m_clk_hw_composite_critical("ahb", imx8mm_ahb_sels, base + 0x9000); |
| 455 | hws[IMX8MM_CLK_AUDIO_AHB] = imx8m_clk_hw_composite("audio_ahb", imx8mm_audio_ahb_sels, base + 0x9100); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 456 | |
| 457 | /* IPG */ |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 458 | hws[IMX8MM_CLK_IPG_ROOT] = imx_clk_hw_divider2("ipg_root", "ahb", base + 0x9080, 0, 1); |
| 459 | hws[IMX8MM_CLK_IPG_AUDIO_ROOT] = imx_clk_hw_divider2("ipg_audio_root", "audio_ahb", base + 0x9180, 0, 1); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 460 | |
Leonard Crestez | d9ea9ca | 2019-11-22 23:45:00 +0200 | [diff] [blame] | 461 | /* |
| 462 | * DRAM clocks are manipulated from TF-A outside clock framework. |
| 463 | * Mark with GET_RATE_NOCACHE to always read div value from hardware |
| 464 | */ |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 465 | hws[IMX8MM_CLK_DRAM_ALT] = __imx8m_clk_hw_composite("dram_alt", imx8mm_dram_alt_sels, base + 0xa000, CLK_GET_RATE_NOCACHE); |
| 466 | hws[IMX8MM_CLK_DRAM_APB] = __imx8m_clk_hw_composite("dram_apb", imx8mm_dram_apb_sels, base + 0xa080, CLK_IS_CRITICAL | CLK_GET_RATE_NOCACHE); |
Leonard Crestez | d9ea9ca | 2019-11-22 23:45:00 +0200 | [diff] [blame] | 467 | |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 468 | /* IP */ |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 469 | hws[IMX8MM_CLK_VPU_G1] = imx8m_clk_hw_composite("vpu_g1", imx8mm_vpu_g1_sels, base + 0xa100); |
| 470 | hws[IMX8MM_CLK_VPU_G2] = imx8m_clk_hw_composite("vpu_g2", imx8mm_vpu_g2_sels, base + 0xa180); |
| 471 | hws[IMX8MM_CLK_DISP_DTRC] = imx8m_clk_hw_composite("disp_dtrc", imx8mm_disp_dtrc_sels, base + 0xa200); |
| 472 | hws[IMX8MM_CLK_DISP_DC8000] = imx8m_clk_hw_composite("disp_dc8000", imx8mm_disp_dc8000_sels, base + 0xa280); |
| 473 | hws[IMX8MM_CLK_PCIE1_CTRL] = imx8m_clk_hw_composite("pcie1_ctrl", imx8mm_pcie1_ctrl_sels, base + 0xa300); |
| 474 | hws[IMX8MM_CLK_PCIE1_PHY] = imx8m_clk_hw_composite("pcie1_phy", imx8mm_pcie1_phy_sels, base + 0xa380); |
| 475 | hws[IMX8MM_CLK_PCIE1_AUX] = imx8m_clk_hw_composite("pcie1_aux", imx8mm_pcie1_aux_sels, base + 0xa400); |
| 476 | hws[IMX8MM_CLK_DC_PIXEL] = imx8m_clk_hw_composite("dc_pixel", imx8mm_dc_pixel_sels, base + 0xa480); |
| 477 | hws[IMX8MM_CLK_LCDIF_PIXEL] = imx8m_clk_hw_composite("lcdif_pixel", imx8mm_lcdif_pixel_sels, base + 0xa500); |
| 478 | hws[IMX8MM_CLK_SAI1] = imx8m_clk_hw_composite("sai1", imx8mm_sai1_sels, base + 0xa580); |
| 479 | hws[IMX8MM_CLK_SAI2] = imx8m_clk_hw_composite("sai2", imx8mm_sai2_sels, base + 0xa600); |
| 480 | hws[IMX8MM_CLK_SAI3] = imx8m_clk_hw_composite("sai3", imx8mm_sai3_sels, base + 0xa680); |
| 481 | hws[IMX8MM_CLK_SAI4] = imx8m_clk_hw_composite("sai4", imx8mm_sai4_sels, base + 0xa700); |
| 482 | hws[IMX8MM_CLK_SAI5] = imx8m_clk_hw_composite("sai5", imx8mm_sai5_sels, base + 0xa780); |
| 483 | hws[IMX8MM_CLK_SAI6] = imx8m_clk_hw_composite("sai6", imx8mm_sai6_sels, base + 0xa800); |
| 484 | hws[IMX8MM_CLK_SPDIF1] = imx8m_clk_hw_composite("spdif1", imx8mm_spdif1_sels, base + 0xa880); |
| 485 | hws[IMX8MM_CLK_SPDIF2] = imx8m_clk_hw_composite("spdif2", imx8mm_spdif2_sels, base + 0xa900); |
| 486 | hws[IMX8MM_CLK_ENET_REF] = imx8m_clk_hw_composite("enet_ref", imx8mm_enet_ref_sels, base + 0xa980); |
| 487 | hws[IMX8MM_CLK_ENET_TIMER] = imx8m_clk_hw_composite("enet_timer", imx8mm_enet_timer_sels, base + 0xaa00); |
| 488 | hws[IMX8MM_CLK_ENET_PHY_REF] = imx8m_clk_hw_composite("enet_phy", imx8mm_enet_phy_sels, base + 0xaa80); |
| 489 | hws[IMX8MM_CLK_NAND] = imx8m_clk_hw_composite("nand", imx8mm_nand_sels, base + 0xab00); |
| 490 | hws[IMX8MM_CLK_QSPI] = imx8m_clk_hw_composite("qspi", imx8mm_qspi_sels, base + 0xab80); |
| 491 | hws[IMX8MM_CLK_USDHC1] = imx8m_clk_hw_composite("usdhc1", imx8mm_usdhc1_sels, base + 0xac00); |
| 492 | hws[IMX8MM_CLK_USDHC2] = imx8m_clk_hw_composite("usdhc2", imx8mm_usdhc2_sels, base + 0xac80); |
| 493 | hws[IMX8MM_CLK_I2C1] = imx8m_clk_hw_composite("i2c1", imx8mm_i2c1_sels, base + 0xad00); |
| 494 | hws[IMX8MM_CLK_I2C2] = imx8m_clk_hw_composite("i2c2", imx8mm_i2c2_sels, base + 0xad80); |
| 495 | hws[IMX8MM_CLK_I2C3] = imx8m_clk_hw_composite("i2c3", imx8mm_i2c3_sels, base + 0xae00); |
| 496 | hws[IMX8MM_CLK_I2C4] = imx8m_clk_hw_composite("i2c4", imx8mm_i2c4_sels, base + 0xae80); |
| 497 | hws[IMX8MM_CLK_UART1] = imx8m_clk_hw_composite("uart1", imx8mm_uart1_sels, base + 0xaf00); |
| 498 | hws[IMX8MM_CLK_UART2] = imx8m_clk_hw_composite("uart2", imx8mm_uart2_sels, base + 0xaf80); |
| 499 | hws[IMX8MM_CLK_UART3] = imx8m_clk_hw_composite("uart3", imx8mm_uart3_sels, base + 0xb000); |
| 500 | hws[IMX8MM_CLK_UART4] = imx8m_clk_hw_composite("uart4", imx8mm_uart4_sels, base + 0xb080); |
| 501 | hws[IMX8MM_CLK_USB_CORE_REF] = imx8m_clk_hw_composite("usb_core_ref", imx8mm_usb_core_sels, base + 0xb100); |
| 502 | hws[IMX8MM_CLK_USB_PHY_REF] = imx8m_clk_hw_composite("usb_phy_ref", imx8mm_usb_phy_sels, base + 0xb180); |
| 503 | hws[IMX8MM_CLK_GIC] = imx8m_clk_hw_composite_critical("gic", imx8mm_gic_sels, base + 0xb200); |
| 504 | hws[IMX8MM_CLK_ECSPI1] = imx8m_clk_hw_composite("ecspi1", imx8mm_ecspi1_sels, base + 0xb280); |
| 505 | hws[IMX8MM_CLK_ECSPI2] = imx8m_clk_hw_composite("ecspi2", imx8mm_ecspi2_sels, base + 0xb300); |
| 506 | hws[IMX8MM_CLK_PWM1] = imx8m_clk_hw_composite("pwm1", imx8mm_pwm1_sels, base + 0xb380); |
| 507 | hws[IMX8MM_CLK_PWM2] = imx8m_clk_hw_composite("pwm2", imx8mm_pwm2_sels, base + 0xb400); |
| 508 | hws[IMX8MM_CLK_PWM3] = imx8m_clk_hw_composite("pwm3", imx8mm_pwm3_sels, base + 0xb480); |
| 509 | hws[IMX8MM_CLK_PWM4] = imx8m_clk_hw_composite("pwm4", imx8mm_pwm4_sels, base + 0xb500); |
| 510 | hws[IMX8MM_CLK_GPT1] = imx8m_clk_hw_composite("gpt1", imx8mm_gpt1_sels, base + 0xb580); |
| 511 | hws[IMX8MM_CLK_WDOG] = imx8m_clk_hw_composite("wdog", imx8mm_wdog_sels, base + 0xb900); |
| 512 | hws[IMX8MM_CLK_WRCLK] = imx8m_clk_hw_composite("wrclk", imx8mm_wrclk_sels, base + 0xb980); |
| 513 | hws[IMX8MM_CLK_CLKO1] = imx8m_clk_hw_composite("clko1", imx8mm_clko1_sels, base + 0xba00); |
| 514 | hws[IMX8MM_CLK_DSI_CORE] = imx8m_clk_hw_composite("dsi_core", imx8mm_dsi_core_sels, base + 0xbb00); |
| 515 | hws[IMX8MM_CLK_DSI_PHY_REF] = imx8m_clk_hw_composite("dsi_phy_ref", imx8mm_dsi_phy_sels, base + 0xbb80); |
| 516 | hws[IMX8MM_CLK_DSI_DBI] = imx8m_clk_hw_composite("dsi_dbi", imx8mm_dsi_dbi_sels, base + 0xbc00); |
| 517 | hws[IMX8MM_CLK_USDHC3] = imx8m_clk_hw_composite("usdhc3", imx8mm_usdhc3_sels, base + 0xbc80); |
| 518 | hws[IMX8MM_CLK_CSI1_CORE] = imx8m_clk_hw_composite("csi1_core", imx8mm_csi1_core_sels, base + 0xbd00); |
| 519 | hws[IMX8MM_CLK_CSI1_PHY_REF] = imx8m_clk_hw_composite("csi1_phy_ref", imx8mm_csi1_phy_sels, base + 0xbd80); |
| 520 | hws[IMX8MM_CLK_CSI1_ESC] = imx8m_clk_hw_composite("csi1_esc", imx8mm_csi1_esc_sels, base + 0xbe00); |
| 521 | hws[IMX8MM_CLK_CSI2_CORE] = imx8m_clk_hw_composite("csi2_core", imx8mm_csi2_core_sels, base + 0xbe80); |
| 522 | hws[IMX8MM_CLK_CSI2_PHY_REF] = imx8m_clk_hw_composite("csi2_phy_ref", imx8mm_csi2_phy_sels, base + 0xbf00); |
| 523 | hws[IMX8MM_CLK_CSI2_ESC] = imx8m_clk_hw_composite("csi2_esc", imx8mm_csi2_esc_sels, base + 0xbf80); |
| 524 | hws[IMX8MM_CLK_PCIE2_CTRL] = imx8m_clk_hw_composite("pcie2_ctrl", imx8mm_pcie2_ctrl_sels, base + 0xc000); |
| 525 | hws[IMX8MM_CLK_PCIE2_PHY] = imx8m_clk_hw_composite("pcie2_phy", imx8mm_pcie2_phy_sels, base + 0xc080); |
| 526 | hws[IMX8MM_CLK_PCIE2_AUX] = imx8m_clk_hw_composite("pcie2_aux", imx8mm_pcie2_aux_sels, base + 0xc100); |
| 527 | hws[IMX8MM_CLK_ECSPI3] = imx8m_clk_hw_composite("ecspi3", imx8mm_ecspi3_sels, base + 0xc180); |
| 528 | hws[IMX8MM_CLK_PDM] = imx8m_clk_hw_composite("pdm", imx8mm_pdm_sels, base + 0xc200); |
| 529 | hws[IMX8MM_CLK_VPU_H1] = imx8m_clk_hw_composite("vpu_h1", imx8mm_vpu_h1_sels, base + 0xc280); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 530 | |
| 531 | /* CCGR */ |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 532 | hws[IMX8MM_CLK_ECSPI1_ROOT] = imx_clk_hw_gate4("ecspi1_root_clk", "ecspi1", base + 0x4070, 0); |
| 533 | hws[IMX8MM_CLK_ECSPI2_ROOT] = imx_clk_hw_gate4("ecspi2_root_clk", "ecspi2", base + 0x4080, 0); |
| 534 | hws[IMX8MM_CLK_ECSPI3_ROOT] = imx_clk_hw_gate4("ecspi3_root_clk", "ecspi3", base + 0x4090, 0); |
| 535 | hws[IMX8MM_CLK_ENET1_ROOT] = imx_clk_hw_gate4("enet1_root_clk", "enet_axi", base + 0x40a0, 0); |
| 536 | hws[IMX8MM_CLK_GPIO1_ROOT] = imx_clk_hw_gate4("gpio1_root_clk", "ipg_root", base + 0x40b0, 0); |
| 537 | hws[IMX8MM_CLK_GPIO2_ROOT] = imx_clk_hw_gate4("gpio2_root_clk", "ipg_root", base + 0x40c0, 0); |
| 538 | hws[IMX8MM_CLK_GPIO3_ROOT] = imx_clk_hw_gate4("gpio3_root_clk", "ipg_root", base + 0x40d0, 0); |
| 539 | hws[IMX8MM_CLK_GPIO4_ROOT] = imx_clk_hw_gate4("gpio4_root_clk", "ipg_root", base + 0x40e0, 0); |
| 540 | hws[IMX8MM_CLK_GPIO5_ROOT] = imx_clk_hw_gate4("gpio5_root_clk", "ipg_root", base + 0x40f0, 0); |
| 541 | hws[IMX8MM_CLK_GPT1_ROOT] = imx_clk_hw_gate4("gpt1_root_clk", "gpt1", base + 0x4100, 0); |
| 542 | hws[IMX8MM_CLK_I2C1_ROOT] = imx_clk_hw_gate4("i2c1_root_clk", "i2c1", base + 0x4170, 0); |
| 543 | hws[IMX8MM_CLK_I2C2_ROOT] = imx_clk_hw_gate4("i2c2_root_clk", "i2c2", base + 0x4180, 0); |
| 544 | hws[IMX8MM_CLK_I2C3_ROOT] = imx_clk_hw_gate4("i2c3_root_clk", "i2c3", base + 0x4190, 0); |
| 545 | hws[IMX8MM_CLK_I2C4_ROOT] = imx_clk_hw_gate4("i2c4_root_clk", "i2c4", base + 0x41a0, 0); |
| 546 | hws[IMX8MM_CLK_MU_ROOT] = imx_clk_hw_gate4("mu_root_clk", "ipg_root", base + 0x4210, 0); |
| 547 | hws[IMX8MM_CLK_OCOTP_ROOT] = imx_clk_hw_gate4("ocotp_root_clk", "ipg_root", base + 0x4220, 0); |
| 548 | hws[IMX8MM_CLK_PCIE1_ROOT] = imx_clk_hw_gate4("pcie1_root_clk", "pcie1_ctrl", base + 0x4250, 0); |
| 549 | hws[IMX8MM_CLK_PWM1_ROOT] = imx_clk_hw_gate4("pwm1_root_clk", "pwm1", base + 0x4280, 0); |
| 550 | hws[IMX8MM_CLK_PWM2_ROOT] = imx_clk_hw_gate4("pwm2_root_clk", "pwm2", base + 0x4290, 0); |
| 551 | hws[IMX8MM_CLK_PWM3_ROOT] = imx_clk_hw_gate4("pwm3_root_clk", "pwm3", base + 0x42a0, 0); |
| 552 | hws[IMX8MM_CLK_PWM4_ROOT] = imx_clk_hw_gate4("pwm4_root_clk", "pwm4", base + 0x42b0, 0); |
| 553 | hws[IMX8MM_CLK_QSPI_ROOT] = imx_clk_hw_gate4("qspi_root_clk", "qspi", base + 0x42f0, 0); |
| 554 | hws[IMX8MM_CLK_NAND_ROOT] = imx_clk_hw_gate2_shared2("nand_root_clk", "nand", base + 0x4300, 0, &share_count_nand); |
| 555 | hws[IMX8MM_CLK_NAND_USDHC_BUS_RAWNAND_CLK] = imx_clk_hw_gate2_shared2("nand_usdhc_rawnand_clk", "nand_usdhc_bus", base + 0x4300, 0, &share_count_nand); |
| 556 | hws[IMX8MM_CLK_SAI1_ROOT] = imx_clk_hw_gate2_shared2("sai1_root_clk", "sai1", base + 0x4330, 0, &share_count_sai1); |
| 557 | hws[IMX8MM_CLK_SAI1_IPG] = imx_clk_hw_gate2_shared2("sai1_ipg_clk", "ipg_audio_root", base + 0x4330, 0, &share_count_sai1); |
| 558 | hws[IMX8MM_CLK_SAI2_ROOT] = imx_clk_hw_gate2_shared2("sai2_root_clk", "sai2", base + 0x4340, 0, &share_count_sai2); |
| 559 | hws[IMX8MM_CLK_SAI2_IPG] = imx_clk_hw_gate2_shared2("sai2_ipg_clk", "ipg_audio_root", base + 0x4340, 0, &share_count_sai2); |
| 560 | hws[IMX8MM_CLK_SAI3_ROOT] = imx_clk_hw_gate2_shared2("sai3_root_clk", "sai3", base + 0x4350, 0, &share_count_sai3); |
| 561 | hws[IMX8MM_CLK_SAI3_IPG] = imx_clk_hw_gate2_shared2("sai3_ipg_clk", "ipg_audio_root", base + 0x4350, 0, &share_count_sai3); |
| 562 | hws[IMX8MM_CLK_SAI4_ROOT] = imx_clk_hw_gate2_shared2("sai4_root_clk", "sai4", base + 0x4360, 0, &share_count_sai4); |
| 563 | hws[IMX8MM_CLK_SAI4_IPG] = imx_clk_hw_gate2_shared2("sai4_ipg_clk", "ipg_audio_root", base + 0x4360, 0, &share_count_sai4); |
| 564 | hws[IMX8MM_CLK_SAI5_ROOT] = imx_clk_hw_gate2_shared2("sai5_root_clk", "sai5", base + 0x4370, 0, &share_count_sai5); |
| 565 | hws[IMX8MM_CLK_SAI5_IPG] = imx_clk_hw_gate2_shared2("sai5_ipg_clk", "ipg_audio_root", base + 0x4370, 0, &share_count_sai5); |
| 566 | hws[IMX8MM_CLK_SAI6_ROOT] = imx_clk_hw_gate2_shared2("sai6_root_clk", "sai6", base + 0x4380, 0, &share_count_sai6); |
| 567 | hws[IMX8MM_CLK_SAI6_IPG] = imx_clk_hw_gate2_shared2("sai6_ipg_clk", "ipg_audio_root", base + 0x4380, 0, &share_count_sai6); |
| 568 | hws[IMX8MM_CLK_SNVS_ROOT] = imx_clk_hw_gate4("snvs_root_clk", "ipg_root", base + 0x4470, 0); |
| 569 | hws[IMX8MM_CLK_UART1_ROOT] = imx_clk_hw_gate4("uart1_root_clk", "uart1", base + 0x4490, 0); |
| 570 | hws[IMX8MM_CLK_UART2_ROOT] = imx_clk_hw_gate4("uart2_root_clk", "uart2", base + 0x44a0, 0); |
| 571 | hws[IMX8MM_CLK_UART3_ROOT] = imx_clk_hw_gate4("uart3_root_clk", "uart3", base + 0x44b0, 0); |
| 572 | hws[IMX8MM_CLK_UART4_ROOT] = imx_clk_hw_gate4("uart4_root_clk", "uart4", base + 0x44c0, 0); |
| 573 | hws[IMX8MM_CLK_USB1_CTRL_ROOT] = imx_clk_hw_gate4("usb1_ctrl_root_clk", "usb_bus", base + 0x44d0, 0); |
Peng Fan | 811e417 | 2020-01-28 05:28:46 +0000 | [diff] [blame^] | 574 | hws[IMX8MM_CLK_GPU3D_ROOT] = imx_clk_hw_gate4("gpu3d_root_clk", "gpu3d_core", base + 0x44f0, 0); |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 575 | hws[IMX8MM_CLK_USDHC1_ROOT] = imx_clk_hw_gate4("usdhc1_root_clk", "usdhc1", base + 0x4510, 0); |
| 576 | hws[IMX8MM_CLK_USDHC2_ROOT] = imx_clk_hw_gate4("usdhc2_root_clk", "usdhc2", base + 0x4520, 0); |
| 577 | hws[IMX8MM_CLK_WDOG1_ROOT] = imx_clk_hw_gate4("wdog1_root_clk", "wdog", base + 0x4530, 0); |
| 578 | hws[IMX8MM_CLK_WDOG2_ROOT] = imx_clk_hw_gate4("wdog2_root_clk", "wdog", base + 0x4540, 0); |
| 579 | hws[IMX8MM_CLK_WDOG3_ROOT] = imx_clk_hw_gate4("wdog3_root_clk", "wdog", base + 0x4550, 0); |
| 580 | hws[IMX8MM_CLK_VPU_G1_ROOT] = imx_clk_hw_gate4("vpu_g1_root_clk", "vpu_g1", base + 0x4560, 0); |
| 581 | hws[IMX8MM_CLK_GPU_BUS_ROOT] = imx_clk_hw_gate4("gpu_root_clk", "gpu_axi", base + 0x4570, 0); |
| 582 | hws[IMX8MM_CLK_VPU_H1_ROOT] = imx_clk_hw_gate4("vpu_h1_root_clk", "vpu_h1", base + 0x4590, 0); |
| 583 | hws[IMX8MM_CLK_VPU_G2_ROOT] = imx_clk_hw_gate4("vpu_g2_root_clk", "vpu_g2", base + 0x45a0, 0); |
| 584 | hws[IMX8MM_CLK_PDM_ROOT] = imx_clk_hw_gate2_shared2("pdm_root_clk", "pdm", base + 0x45b0, 0, &share_count_pdm); |
| 585 | hws[IMX8MM_CLK_PDM_IPG] = imx_clk_hw_gate2_shared2("pdm_ipg_clk", "ipg_audio_root", base + 0x45b0, 0, &share_count_pdm); |
| 586 | hws[IMX8MM_CLK_DISP_ROOT] = imx_clk_hw_gate2_shared2("disp_root_clk", "disp_dc8000", base + 0x45d0, 0, &share_count_disp); |
| 587 | hws[IMX8MM_CLK_DISP_AXI_ROOT] = imx_clk_hw_gate2_shared2("disp_axi_root_clk", "disp_axi", base + 0x45d0, 0, &share_count_disp); |
| 588 | hws[IMX8MM_CLK_DISP_APB_ROOT] = imx_clk_hw_gate2_shared2("disp_apb_root_clk", "disp_apb", base + 0x45d0, 0, &share_count_disp); |
| 589 | hws[IMX8MM_CLK_DISP_RTRM_ROOT] = imx_clk_hw_gate2_shared2("disp_rtrm_root_clk", "disp_rtrm", base + 0x45d0, 0, &share_count_disp); |
| 590 | hws[IMX8MM_CLK_USDHC3_ROOT] = imx_clk_hw_gate4("usdhc3_root_clk", "usdhc3", base + 0x45e0, 0); |
| 591 | hws[IMX8MM_CLK_TMU_ROOT] = imx_clk_hw_gate4("tmu_root_clk", "ipg_root", base + 0x4620, 0); |
| 592 | hws[IMX8MM_CLK_VPU_DEC_ROOT] = imx_clk_hw_gate4("vpu_dec_root_clk", "vpu_bus", base + 0x4630, 0); |
| 593 | hws[IMX8MM_CLK_SDMA1_ROOT] = imx_clk_hw_gate4("sdma1_clk", "ipg_root", base + 0x43a0, 0); |
| 594 | hws[IMX8MM_CLK_SDMA2_ROOT] = imx_clk_hw_gate4("sdma2_clk", "ipg_audio_root", base + 0x43b0, 0); |
| 595 | hws[IMX8MM_CLK_SDMA3_ROOT] = imx_clk_hw_gate4("sdma3_clk", "ipg_audio_root", base + 0x45f0, 0); |
Peng Fan | 811e417 | 2020-01-28 05:28:46 +0000 | [diff] [blame^] | 596 | hws[IMX8MM_CLK_GPU2D_ROOT] = imx_clk_hw_gate4("gpu2d_root_clk", "gpu2d_core", base + 0x4660, 0); |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 597 | hws[IMX8MM_CLK_CSI1_ROOT] = imx_clk_hw_gate4("csi1_root_clk", "csi1_core", base + 0x4650, 0); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 598 | |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 599 | hws[IMX8MM_CLK_GPT_3M] = imx_clk_hw_fixed_factor("gpt_3m", "osc_24m", 1, 8); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 600 | |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 601 | hws[IMX8MM_CLK_DRAM_ALT_ROOT] = imx_clk_hw_fixed_factor("dram_alt_root", "dram_alt", 1, 4); |
| 602 | hws[IMX8MM_CLK_DRAM_CORE] = imx_clk_hw_mux2_flags("dram_core_clk", base + 0x9800, 24, 1, imx8mm_dram_core_sels, ARRAY_SIZE(imx8mm_dram_core_sels), CLK_IS_CRITICAL); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 603 | |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 604 | hws[IMX8MM_CLK_ARM] = imx_clk_hw_cpu("arm", "arm_a53_div", |
| 605 | hws[IMX8MM_CLK_A53_DIV]->clk, |
| 606 | hws[IMX8MM_CLK_A53_SRC]->clk, |
| 607 | hws[IMX8MM_ARM_PLL_OUT]->clk, |
| 608 | hws[IMX8MM_SYS_PLL1_800M]->clk); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 609 | |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 610 | imx_check_clk_hws(hws, IMX8MM_CLK_END); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 611 | |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 612 | ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_hw_data); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 613 | if (ret < 0) { |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 614 | dev_err(dev, "failed to register clks for i.MX8MM\n"); |
| 615 | goto unregister_hws; |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 616 | } |
| 617 | |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 618 | for (i = 0; i < ARRAY_SIZE(uart_clk_ids); i++) { |
| 619 | int index = uart_clk_ids[i]; |
| 620 | |
| 621 | uart_hws[i] = &hws[index]->clk; |
| 622 | } |
| 623 | |
| 624 | imx_register_uart_clocks(uart_hws); |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 625 | |
| 626 | return 0; |
Anson Huang | ef7e6a1 | 2019-08-06 14:46:13 +0800 | [diff] [blame] | 627 | |
Peng Fan | 9c71f9e | 2019-12-12 02:59:22 +0000 | [diff] [blame] | 628 | unregister_hws: |
| 629 | imx_unregister_hw_clocks(hws, IMX8MM_CLK_END); |
Anson Huang | ef7e6a1 | 2019-08-06 14:46:13 +0800 | [diff] [blame] | 630 | |
| 631 | return ret; |
Bai Ping | ba5625c | 2019-01-22 09:31:51 +0000 | [diff] [blame] | 632 | } |
Abel Vesa | af7e7ee | 2019-07-09 17:20:03 +0300 | [diff] [blame] | 633 | |
| 634 | static const struct of_device_id imx8mm_clk_of_match[] = { |
| 635 | { .compatible = "fsl,imx8mm-ccm" }, |
| 636 | { /* Sentinel */ }, |
| 637 | }; |
| 638 | MODULE_DEVICE_TABLE(of, imx8mm_clk_of_match); |
| 639 | |
| 640 | static struct platform_driver imx8mm_clk_driver = { |
| 641 | .probe = imx8mm_clocks_probe, |
| 642 | .driver = { |
| 643 | .name = "imx8mm-ccm", |
Leonard Crestez | 2ef1393 | 2019-11-21 15:52:17 +0200 | [diff] [blame] | 644 | /* |
| 645 | * Disable bind attributes: clocks are not removed and |
| 646 | * reloading the driver will crash or break devices. |
| 647 | */ |
| 648 | .suppress_bind_attrs = true, |
Abel Vesa | af7e7ee | 2019-07-09 17:20:03 +0300 | [diff] [blame] | 649 | .of_match_table = of_match_ptr(imx8mm_clk_of_match), |
| 650 | }, |
| 651 | }; |
| 652 | module_platform_driver(imx8mm_clk_driver); |