blob: 542aa31f7ace549c7b56ee3ad0b95c9d53344dad [file] [log] [blame]
Peng Fan525c8762019-08-19 07:54:04 +00001// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright 2019 NXP
4 * Peng Fan <peng.fan@nxp.com>
5 */
6
7#include <common.h>
8#include <clk.h>
9#include <clk-uclass.h>
10#include <dm.h>
Simon Glass0f2af882020-05-10 11:40:05 -060011#include <log.h>
Peng Fan525c8762019-08-19 07:54:04 +000012#include <asm/arch/clock.h>
13#include <asm/arch/imx-regs.h>
14#include <dt-bindings/clock/imx8mm-clock.h>
15
16#include "clk.h"
17
Peng Fan525c8762019-08-19 07:54:04 +000018static const char *pll_ref_sels[] = { "clock-osc-24m", "dummy", "dummy", "dummy", };
19static const char *dram_pll_bypass_sels[] = {"dram_pll", "dram_pll_ref_sel", };
20static const char *arm_pll_bypass_sels[] = {"arm_pll", "arm_pll_ref_sel", };
21static const char *sys_pll1_bypass_sels[] = {"sys_pll1", "sys_pll1_ref_sel", };
22static const char *sys_pll2_bypass_sels[] = {"sys_pll2", "sys_pll2_ref_sel", };
23static const char *sys_pll3_bypass_sels[] = {"sys_pll3", "sys_pll3_ref_sel", };
24
25static const char *imx8mm_a53_sels[] = {"clock-osc-24m", "arm_pll_out", "sys_pll2_500m", "sys_pll2_1000m",
26 "sys_pll1_800m", "sys_pll1_400m", "audio_pll1_out", "sys_pll3_out", };
27
Frieder Schrempf2d82cf82019-10-23 16:36:44 +000028static const char *imx8mm_ahb_sels[] = {"clock-osc-24m", "sys_pll1_133m", "sys_pll1_800m", "sys_pll1_400m",
Peng Fan525c8762019-08-19 07:54:04 +000029 "sys_pll2_125m", "sys_pll3_out", "audio_pll1_out", "video_pll1_out", };
30
31static const char *imx8mm_enet_axi_sels[] = {"clock-osc-24m", "sys_pll1_266m", "sys_pll1_800m", "sys_pll2_250m",
32 "sys_pll2_200m", "audio_pll1_out", "video_pll1_out", "sys_pll3_out", };
33
Peng Fanee5515d2019-10-22 03:29:48 +000034#ifndef CONFIG_SPL_BUILD
35static const char *imx8mm_enet_ref_sels[] = {"clock-osc-24m", "sys_pll2_125m", "sys_pll2_50m", "sys_pll2_100m",
36 "sys_pll1_160m", "audio_pll1_out", "video_pll1_out", "clk_ext4", };
37
38static const char *imx8mm_enet_timer_sels[] = {"clock-osc-24m", "sys_pll2_100m", "audio_pll1_out", "clk_ext1", "clk_ext2",
39 "clk_ext3", "clk_ext4", "video_pll1_out", };
40
41static const char *imx8mm_enet_phy_sels[] = {"clock-osc-24m", "sys_pll2_50m", "sys_pll2_125m", "sys_pll2_200m",
42 "sys_pll2_500m", "video_pll1_out", "audio_pll2_out", };
43#endif
44
Peng Fan525c8762019-08-19 07:54:04 +000045static const char *imx8mm_nand_usdhc_sels[] = {"clock-osc-24m", "sys_pll1_266m", "sys_pll1_800m", "sys_pll2_200m",
46 "sys_pll1_133m", "sys_pll3_out", "sys_pll2_250m", "audio_pll1_out", };
47
Ye Li0321edb2020-04-19 02:22:09 -070048static const char *imx8mm_usb_bus_sels[] = {"clock-osc-24m", "sys_pll2_500m", "sys_pll1_800m", "sys_pll2_100m",
49 "sys_pll2_200m", "clk_ext2", "clk_ext4", "audio_pll2_out", };
50
Peng Fan525c8762019-08-19 07:54:04 +000051static const char *imx8mm_usdhc1_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m",
52 "sys_pll3_out", "sys_pll1_266m", "audio_pll2_out", "sys_pll1_100m", };
53
54static const char *imx8mm_usdhc2_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m",
55 "sys_pll3_out", "sys_pll1_266m", "audio_pll2_out", "sys_pll1_100m", };
56
57static const char *imx8mm_i2c1_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
58 "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
59
60static const char *imx8mm_i2c2_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
61 "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
62
63static const char *imx8mm_i2c3_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
64 "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
65
66static const char *imx8mm_i2c4_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
67 "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
68
Tommaso Merciai4c1a7182022-03-26 12:19:04 +010069static const char *imx8mm_pwm1_sels[] = {"clock-osc-24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m",
70 "sys_pll3_out", "clk_ext1", "sys_pll1_80m", "video_pll1_out", };
71
72static const char *imx8mm_pwm2_sels[] = {"clock-osc-24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m",
73 "sys_pll3_out", "clk_ext1", "sys_pll1_80m", "video_pll1_out", };
74
75static const char *imx8mm_pwm3_sels[] = {"clock-osc-24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m",
76 "sys_pll3_out", "clk_ext2", "sys_pll1_80m", "video_pll1_out", };
77
78static const char *imx8mm_pwm4_sels[] = {"clock-osc-24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m",
79 "sys_pll3_out", "clk_ext2", "sys_pll1_80m", "video_pll1_out", };
80
Peng Fan525c8762019-08-19 07:54:04 +000081static const char *imx8mm_wdog_sels[] = {"clock-osc-24m", "sys_pll1_133m", "sys_pll1_160m", "vpu_pll_out",
82 "sys_pll2_125m", "sys_pll3_out", "sys_pll1_80m", "sys_pll2_166m", };
83
84static const char *imx8mm_usdhc3_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m",
85 "sys_pll3_out", "sys_pll1_266m", "audio_pll2_clk", "sys_pll1_100m", };
86
Peng Fan2dff8792020-06-27 15:49:28 +080087static const char *imx8mm_qspi_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll2_333m", "sys_pll2_500m",
88 "audio_pll2_out", "sys_pll1_266m", "sys_pll3_out", "sys_pll1_100m", };
89
Ye Li0321edb2020-04-19 02:22:09 -070090static const char *imx8mm_usb_core_sels[] = {"clock-osc-24m", "sys_pll1_100m", "sys_pll1_40m", "sys_pll2_100m",
91 "sys_pll2_200m", "clk_ext2", "clk_ext3", "audio_pll2_out", };
92
93static const char *imx8mm_usb_phy_sels[] = {"clock-osc-24m", "sys_pll1_100m", "sys_pll1_40m", "sys_pll2_100m",
94 "sys_pll2_200m", "clk_ext2", "clk_ext3", "audio_pll2_out", };
95
Frieder Schrempf339beba2021-06-07 14:36:43 +020096static const char *imx8mm_ecspi1_sels[] = {"clock-osc-24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll1_160m",
97 "sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", };
98
99static const char *imx8mm_ecspi2_sels[] = {"clock-osc-24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll1_160m",
100 "sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", };
101
102static const char *imx8mm_ecspi3_sels[] = {"clock-osc-24m", "sys_pll2_200m", "sys_pll1_40m", "sys_pll1_160m",
103 "sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", };
104
Peng Fan525c8762019-08-19 07:54:04 +0000105static int imx8mm_clk_probe(struct udevice *dev)
106{
107 void __iomem *base;
108
109 base = (void *)ANATOP_BASE_ADDR;
110
111 clk_dm(IMX8MM_DRAM_PLL_REF_SEL,
112 imx_clk_mux("dram_pll_ref_sel", base + 0x50, 0, 2,
113 pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
114 clk_dm(IMX8MM_ARM_PLL_REF_SEL,
115 imx_clk_mux("arm_pll_ref_sel", base + 0x84, 0, 2,
116 pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
117 clk_dm(IMX8MM_SYS_PLL1_REF_SEL,
118 imx_clk_mux("sys_pll1_ref_sel", base + 0x94, 0, 2,
119 pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
120 clk_dm(IMX8MM_SYS_PLL2_REF_SEL,
121 imx_clk_mux("sys_pll2_ref_sel", base + 0x104, 0, 2,
122 pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
123 clk_dm(IMX8MM_SYS_PLL3_REF_SEL,
124 imx_clk_mux("sys_pll3_ref_sel", base + 0x114, 0, 2,
125 pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
126
127 clk_dm(IMX8MM_DRAM_PLL,
128 imx_clk_pll14xx("dram_pll", "dram_pll_ref_sel",
Angus Ainslie73d75ec2022-03-29 07:02:40 -0700129 base + 0x50, &imx_1443x_dram_pll));
Peng Fan525c8762019-08-19 07:54:04 +0000130 clk_dm(IMX8MM_ARM_PLL,
131 imx_clk_pll14xx("arm_pll", "arm_pll_ref_sel",
Angus Ainslie73d75ec2022-03-29 07:02:40 -0700132 base + 0x84, &imx_1416x_pll));
Peng Fan525c8762019-08-19 07:54:04 +0000133 clk_dm(IMX8MM_SYS_PLL1,
134 imx_clk_pll14xx("sys_pll1", "sys_pll1_ref_sel",
Angus Ainslie73d75ec2022-03-29 07:02:40 -0700135 base + 0x94, &imx_1416x_pll));
Peng Fan525c8762019-08-19 07:54:04 +0000136 clk_dm(IMX8MM_SYS_PLL2,
137 imx_clk_pll14xx("sys_pll2", "sys_pll2_ref_sel",
Angus Ainslie73d75ec2022-03-29 07:02:40 -0700138 base + 0x104, &imx_1416x_pll));
Peng Fan525c8762019-08-19 07:54:04 +0000139 clk_dm(IMX8MM_SYS_PLL3,
140 imx_clk_pll14xx("sys_pll3", "sys_pll3_ref_sel",
Angus Ainslie73d75ec2022-03-29 07:02:40 -0700141 base + 0x114, &imx_1416x_pll));
Peng Fan525c8762019-08-19 07:54:04 +0000142
143 /* PLL bypass out */
144 clk_dm(IMX8MM_DRAM_PLL_BYPASS,
145 imx_clk_mux_flags("dram_pll_bypass", base + 0x50, 4, 1,
146 dram_pll_bypass_sels,
147 ARRAY_SIZE(dram_pll_bypass_sels),
148 CLK_SET_RATE_PARENT));
149 clk_dm(IMX8MM_ARM_PLL_BYPASS,
150 imx_clk_mux_flags("arm_pll_bypass", base + 0x84, 4, 1,
151 arm_pll_bypass_sels,
152 ARRAY_SIZE(arm_pll_bypass_sels),
153 CLK_SET_RATE_PARENT));
154 clk_dm(IMX8MM_SYS_PLL1_BYPASS,
155 imx_clk_mux_flags("sys_pll1_bypass", base + 0x94, 4, 1,
156 sys_pll1_bypass_sels,
157 ARRAY_SIZE(sys_pll1_bypass_sels),
158 CLK_SET_RATE_PARENT));
159 clk_dm(IMX8MM_SYS_PLL2_BYPASS,
160 imx_clk_mux_flags("sys_pll2_bypass", base + 0x104, 4, 1,
161 sys_pll2_bypass_sels,
162 ARRAY_SIZE(sys_pll2_bypass_sels),
163 CLK_SET_RATE_PARENT));
164 clk_dm(IMX8MM_SYS_PLL3_BYPASS,
165 imx_clk_mux_flags("sys_pll3_bypass", base + 0x114, 4, 1,
166 sys_pll3_bypass_sels,
167 ARRAY_SIZE(sys_pll3_bypass_sels),
168 CLK_SET_RATE_PARENT));
169
170 /* PLL out gate */
171 clk_dm(IMX8MM_DRAM_PLL_OUT,
172 imx_clk_gate("dram_pll_out", "dram_pll_bypass",
173 base + 0x50, 13));
174 clk_dm(IMX8MM_ARM_PLL_OUT,
175 imx_clk_gate("arm_pll_out", "arm_pll_bypass",
176 base + 0x84, 11));
177 clk_dm(IMX8MM_SYS_PLL1_OUT,
178 imx_clk_gate("sys_pll1_out", "sys_pll1_bypass",
179 base + 0x94, 11));
180 clk_dm(IMX8MM_SYS_PLL2_OUT,
181 imx_clk_gate("sys_pll2_out", "sys_pll2_bypass",
182 base + 0x104, 11));
183 clk_dm(IMX8MM_SYS_PLL3_OUT,
184 imx_clk_gate("sys_pll3_out", "sys_pll3_bypass",
185 base + 0x114, 11));
186
187 /* SYS PLL fixed output */
188 clk_dm(IMX8MM_SYS_PLL1_40M,
189 imx_clk_fixed_factor("sys_pll1_40m", "sys_pll1_out", 1, 20));
190 clk_dm(IMX8MM_SYS_PLL1_80M,
191 imx_clk_fixed_factor("sys_pll1_80m", "sys_pll1_out", 1, 10));
192 clk_dm(IMX8MM_SYS_PLL1_100M,
193 imx_clk_fixed_factor("sys_pll1_100m", "sys_pll1_out", 1, 8));
194 clk_dm(IMX8MM_SYS_PLL1_133M,
195 imx_clk_fixed_factor("sys_pll1_133m", "sys_pll1_out", 1, 6));
196 clk_dm(IMX8MM_SYS_PLL1_160M,
197 imx_clk_fixed_factor("sys_pll1_160m", "sys_pll1_out", 1, 5));
198 clk_dm(IMX8MM_SYS_PLL1_200M,
199 imx_clk_fixed_factor("sys_pll1_200m", "sys_pll1_out", 1, 4));
200 clk_dm(IMX8MM_SYS_PLL1_266M,
201 imx_clk_fixed_factor("sys_pll1_266m", "sys_pll1_out", 1, 3));
202 clk_dm(IMX8MM_SYS_PLL1_400M,
203 imx_clk_fixed_factor("sys_pll1_400m", "sys_pll1_out", 1, 2));
204 clk_dm(IMX8MM_SYS_PLL1_800M,
205 imx_clk_fixed_factor("sys_pll1_800m", "sys_pll1_out", 1, 1));
206
207 clk_dm(IMX8MM_SYS_PLL2_50M,
208 imx_clk_fixed_factor("sys_pll2_50m", "sys_pll2_out", 1, 20));
209 clk_dm(IMX8MM_SYS_PLL2_100M,
210 imx_clk_fixed_factor("sys_pll2_100m", "sys_pll2_out", 1, 10));
211 clk_dm(IMX8MM_SYS_PLL2_125M,
212 imx_clk_fixed_factor("sys_pll2_125m", "sys_pll2_out", 1, 8));
213 clk_dm(IMX8MM_SYS_PLL2_166M,
214 imx_clk_fixed_factor("sys_pll2_166m", "sys_pll2_out", 1, 6));
215 clk_dm(IMX8MM_SYS_PLL2_200M,
216 imx_clk_fixed_factor("sys_pll2_200m", "sys_pll2_out", 1, 5));
217 clk_dm(IMX8MM_SYS_PLL2_250M,
218 imx_clk_fixed_factor("sys_pll2_250m", "sys_pll2_out", 1, 4));
219 clk_dm(IMX8MM_SYS_PLL2_333M,
220 imx_clk_fixed_factor("sys_pll2_333m", "sys_pll2_out", 1, 3));
221 clk_dm(IMX8MM_SYS_PLL2_500M,
222 imx_clk_fixed_factor("sys_pll2_500m", "sys_pll2_out", 1, 2));
223 clk_dm(IMX8MM_SYS_PLL2_1000M,
224 imx_clk_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1));
225
226 base = dev_read_addr_ptr(dev);
Sean Andersonb58106d2019-12-24 23:57:47 -0500227 if (!base)
Peng Fan525c8762019-08-19 07:54:04 +0000228 return -EINVAL;
229
230 clk_dm(IMX8MM_CLK_A53_SRC,
231 imx_clk_mux2("arm_a53_src", base + 0x8000, 24, 3,
232 imx8mm_a53_sels, ARRAY_SIZE(imx8mm_a53_sels)));
233 clk_dm(IMX8MM_CLK_A53_CG,
234 imx_clk_gate3("arm_a53_cg", "arm_a53_src", base + 0x8000, 28));
235 clk_dm(IMX8MM_CLK_A53_DIV,
236 imx_clk_divider2("arm_a53_div", "arm_a53_cg",
237 base + 0x8000, 0, 3));
238
239 clk_dm(IMX8MM_CLK_AHB,
240 imx8m_clk_composite_critical("ahb", imx8mm_ahb_sels,
241 base + 0x9000));
242 clk_dm(IMX8MM_CLK_IPG_ROOT,
243 imx_clk_divider2("ipg_root", "ahb", base + 0x9080, 0, 1));
244
245 clk_dm(IMX8MM_CLK_ENET_AXI,
246 imx8m_clk_composite("enet_axi", imx8mm_enet_axi_sels,
247 base + 0x8880));
248 clk_dm(IMX8MM_CLK_NAND_USDHC_BUS,
249 imx8m_clk_composite_critical("nand_usdhc_bus",
250 imx8mm_nand_usdhc_sels,
251 base + 0x8900));
Ye Li0321edb2020-04-19 02:22:09 -0700252 clk_dm(IMX8MM_CLK_USB_BUS,
253 imx8m_clk_composite("usb_bus", imx8mm_usb_bus_sels, base + 0x8b80));
Peng Fan525c8762019-08-19 07:54:04 +0000254
255 /* IP */
256 clk_dm(IMX8MM_CLK_USDHC1,
257 imx8m_clk_composite("usdhc1", imx8mm_usdhc1_sels,
258 base + 0xac00));
259 clk_dm(IMX8MM_CLK_USDHC2,
260 imx8m_clk_composite("usdhc2", imx8mm_usdhc2_sels,
261 base + 0xac80));
262 clk_dm(IMX8MM_CLK_I2C1,
263 imx8m_clk_composite("i2c1", imx8mm_i2c1_sels, base + 0xad00));
264 clk_dm(IMX8MM_CLK_I2C2,
265 imx8m_clk_composite("i2c2", imx8mm_i2c2_sels, base + 0xad80));
266 clk_dm(IMX8MM_CLK_I2C3,
267 imx8m_clk_composite("i2c3", imx8mm_i2c3_sels, base + 0xae00));
268 clk_dm(IMX8MM_CLK_I2C4,
269 imx8m_clk_composite("i2c4", imx8mm_i2c4_sels, base + 0xae80));
Tommaso Merciai4c1a7182022-03-26 12:19:04 +0100270 clk_dm(IMX8MM_CLK_PWM1,
271 imx8m_clk_composite("pwm1", imx8mm_pwm1_sels, base + 0xb380));
272 clk_dm(IMX8MM_CLK_PWM2,
273 imx8m_clk_composite("pwm2", imx8mm_pwm2_sels, base + 0xb400));
274 clk_dm(IMX8MM_CLK_PWM3,
275 imx8m_clk_composite("pwm3", imx8mm_pwm3_sels, base + 0xb480));
276 clk_dm(IMX8MM_CLK_PWM4,
277 imx8m_clk_composite("pwm4", imx8mm_pwm4_sels, base + 0xb500));
Peng Fan525c8762019-08-19 07:54:04 +0000278 clk_dm(IMX8MM_CLK_WDOG,
279 imx8m_clk_composite("wdog", imx8mm_wdog_sels, base + 0xb900));
280 clk_dm(IMX8MM_CLK_USDHC3,
281 imx8m_clk_composite("usdhc3", imx8mm_usdhc3_sels,
282 base + 0xbc80));
Peng Fan2dff8792020-06-27 15:49:28 +0800283 clk_dm(IMX8MM_CLK_QSPI,
284 imx8m_clk_composite("qspi", imx8mm_qspi_sels, base + 0xab80));
Ye Li0321edb2020-04-19 02:22:09 -0700285 clk_dm(IMX8MM_CLK_USB_CORE_REF,
286 imx8m_clk_composite("usb_core_ref", imx8mm_usb_core_sels, base + 0xb100));
287 clk_dm(IMX8MM_CLK_USB_PHY_REF,
288 imx8m_clk_composite("usb_phy_ref", imx8mm_usb_phy_sels, base + 0xb180));
Frieder Schrempf339beba2021-06-07 14:36:43 +0200289 clk_dm(IMX8MM_CLK_ECSPI1,
290 imx8m_clk_composite("ecspi1", imx8mm_ecspi1_sels, base + 0xb280));
291 clk_dm(IMX8MM_CLK_ECSPI2,
292 imx8m_clk_composite("ecspi2", imx8mm_ecspi2_sels, base + 0xb300));
293 clk_dm(IMX8MM_CLK_ECSPI3,
294 imx8m_clk_composite("ecspi3", imx8mm_ecspi3_sels, base + 0xc180));
Peng Fan525c8762019-08-19 07:54:04 +0000295
Frieder Schrempf339beba2021-06-07 14:36:43 +0200296 clk_dm(IMX8MM_CLK_ECSPI1_ROOT,
297 imx_clk_gate4("ecspi1_root_clk", "ecspi1", base + 0x4070, 0));
298 clk_dm(IMX8MM_CLK_ECSPI2_ROOT,
299 imx_clk_gate4("ecspi2_root_clk", "ecspi2", base + 0x4080, 0));
300 clk_dm(IMX8MM_CLK_ECSPI3_ROOT,
301 imx_clk_gate4("ecspi3_root_clk", "ecspi3", base + 0x4090, 0));
Peng Fan525c8762019-08-19 07:54:04 +0000302 clk_dm(IMX8MM_CLK_I2C1_ROOT,
303 imx_clk_gate4("i2c1_root_clk", "i2c1", base + 0x4170, 0));
304 clk_dm(IMX8MM_CLK_I2C2_ROOT,
305 imx_clk_gate4("i2c2_root_clk", "i2c2", base + 0x4180, 0));
306 clk_dm(IMX8MM_CLK_I2C3_ROOT,
307 imx_clk_gate4("i2c3_root_clk", "i2c3", base + 0x4190, 0));
308 clk_dm(IMX8MM_CLK_I2C4_ROOT,
309 imx_clk_gate4("i2c4_root_clk", "i2c4", base + 0x41a0, 0));
310 clk_dm(IMX8MM_CLK_OCOTP_ROOT,
311 imx_clk_gate4("ocotp_root_clk", "ipg_root", base + 0x4220, 0));
Tommaso Merciai4c1a7182022-03-26 12:19:04 +0100312 clk_dm(IMX8MM_CLK_PWM1_ROOT,
313 imx_clk_gate4("pwm1_root_clk", "pwm1", base + 0x4280, 0));
314 clk_dm(IMX8MM_CLK_PWM2_ROOT,
315 imx_clk_gate4("pwm2_root_clk", "pwm2", base + 0x4290, 0));
316 clk_dm(IMX8MM_CLK_PWM3_ROOT,
317 imx_clk_gate4("pwm3_root_clk", "pwm3", base + 0x42a0, 0));
318 clk_dm(IMX8MM_CLK_PWM4_ROOT,
319 imx_clk_gate4("pwm4_root_clk", "pwm4", base + 0x42b0, 0));
Peng Fan525c8762019-08-19 07:54:04 +0000320 clk_dm(IMX8MM_CLK_USDHC1_ROOT,
321 imx_clk_gate4("usdhc1_root_clk", "usdhc1", base + 0x4510, 0));
322 clk_dm(IMX8MM_CLK_USDHC2_ROOT,
323 imx_clk_gate4("usdhc2_root_clk", "usdhc2", base + 0x4520, 0));
324 clk_dm(IMX8MM_CLK_WDOG1_ROOT,
325 imx_clk_gate4("wdog1_root_clk", "wdog", base + 0x4530, 0));
326 clk_dm(IMX8MM_CLK_WDOG2_ROOT,
327 imx_clk_gate4("wdog2_root_clk", "wdog", base + 0x4540, 0));
328 clk_dm(IMX8MM_CLK_WDOG3_ROOT,
329 imx_clk_gate4("wdog3_root_clk", "wdog", base + 0x4550, 0));
330 clk_dm(IMX8MM_CLK_USDHC3_ROOT,
331 imx_clk_gate4("usdhc3_root_clk", "usdhc3", base + 0x45e0, 0));
Peng Fan2dff8792020-06-27 15:49:28 +0800332 clk_dm(IMX8MM_CLK_QSPI_ROOT,
333 imx_clk_gate4("qspi_root_clk", "qspi", base + 0x42f0, 0));
Ye Li0321edb2020-04-19 02:22:09 -0700334 clk_dm(IMX8MM_CLK_USB1_CTRL_ROOT,
335 imx_clk_gate4("usb1_ctrl_root_clk", "usb_bus", base + 0x44d0, 0));
Peng Fan525c8762019-08-19 07:54:04 +0000336
Peng Fanee5515d2019-10-22 03:29:48 +0000337 /* clks not needed in SPL stage */
338#ifndef CONFIG_SPL_BUILD
339 clk_dm(IMX8MM_CLK_ENET_REF,
340 imx8m_clk_composite("enet_ref", imx8mm_enet_ref_sels,
341 base + 0xa980));
342 clk_dm(IMX8MM_CLK_ENET_TIMER,
343 imx8m_clk_composite("enet_timer", imx8mm_enet_timer_sels,
344 base + 0xaa00));
345 clk_dm(IMX8MM_CLK_ENET_PHY_REF,
346 imx8m_clk_composite("enet_phy", imx8mm_enet_phy_sels,
347 base + 0xaa80));
348 clk_dm(IMX8MM_CLK_ENET1_ROOT,
349 imx_clk_gate4("enet1_root_clk", "enet_axi",
350 base + 0x40a0, 0));
351#endif
352
Peng Fan525c8762019-08-19 07:54:04 +0000353 return 0;
354}
355
356static const struct udevice_id imx8mm_clk_ids[] = {
357 { .compatible = "fsl,imx8mm-ccm" },
358 { },
359};
360
361U_BOOT_DRIVER(imx8mm_clk) = {
362 .name = "clk_imx8mm",
363 .id = UCLASS_CLK,
364 .of_match = imx8mm_clk_ids,
Sean Anderson35c84642022-03-20 16:34:46 -0400365 .ops = &ccf_clk_ops,
Peng Fan525c8762019-08-19 07:54:04 +0000366 .probe = imx8mm_clk_probe,
367 .flags = DM_FLAG_PRE_RELOC,
368};