1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright 2018-2019 NXP.
6 #include <dt-bindings/clock/imx8mn-clock.h>
7 #include <linux/clk-provider.h>
10 #include <linux/module.h>
11 #include <linux/of_address.h>
12 #include <linux/platform_device.h>
13 #include <linux/slab.h>
14 #include <linux/types.h>
18 static u32 share_count_sai2
;
19 static u32 share_count_sai3
;
20 static u32 share_count_sai5
;
21 static u32 share_count_sai6
;
22 static u32 share_count_sai7
;
23 static u32 share_count_disp
;
24 static u32 share_count_pdm
;
25 static u32 share_count_nand
;
27 static const char * const pll_ref_sels
[] = { "osc_24m", "dummy", "dummy", "dummy", };
28 static const char * const audio_pll1_bypass_sels
[] = {"audio_pll1", "audio_pll1_ref_sel", };
29 static const char * const audio_pll2_bypass_sels
[] = {"audio_pll2", "audio_pll2_ref_sel", };
30 static const char * const video_pll_bypass_sels
[] = {"video_pll", "video_pll_ref_sel", };
31 static const char * const dram_pll_bypass_sels
[] = {"dram_pll", "dram_pll_ref_sel", };
32 static const char * const gpu_pll_bypass_sels
[] = {"gpu_pll", "gpu_pll_ref_sel", };
33 static const char * const m7_alt_pll_bypass_sels
[] = {"m7_alt_pll", "m7_alt_pll_ref_sel", };
34 static const char * const arm_pll_bypass_sels
[] = {"arm_pll", "arm_pll_ref_sel", };
35 static const char * const sys_pll3_bypass_sels
[] = {"sys_pll3", "sys_pll3_ref_sel", };
37 static const char * const imx8mn_a53_sels
[] = {"osc_24m", "arm_pll_out", "sys_pll2_500m",
38 "sys_pll2_1000m", "sys_pll1_800m", "sys_pll1_400m",
39 "audio_pll1_out", "sys_pll3_out", };
41 static const char * const imx8mn_a53_core_sels
[] = {"arm_a53_div", "arm_pll_out", };
43 static const char * const imx8mn_m7_sels
[] = {"osc_24m", "sys_pll2_200m", "sys_pll2_250m", "m7_alt_pll_out",
44 "sys_pll1_800m", "audio_pll1_out", "video_pll_out", "sys_pll3_out", };
46 static const char * const imx8mn_gpu_core_sels
[] = {"osc_24m", "gpu_pll_out", "sys_pll1_800m",
47 "sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out",
48 "video_pll_out", "audio_pll2_out", };
50 static const char * const imx8mn_gpu_shader_sels
[] = {"osc_24m", "gpu_pll_out", "sys_pll1_800m",
51 "sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out",
52 "video_pll_out", "audio_pll2_out", };
54 static const char * const imx8mn_main_axi_sels
[] = {"osc_24m", "sys_pll2_333m", "sys_pll1_800m",
55 "sys_pll2_250m", "sys_pll2_1000m", "audio_pll1_out",
56 "video_pll_out", "sys_pll1_100m",};
58 static const char * const imx8mn_enet_axi_sels
[] = {"osc_24m", "sys_pll1_266m", "sys_pll1_800m",
59 "sys_pll2_250m", "sys_pll2_200m", "audio_pll1_out",
60 "video_pll_out", "sys_pll3_out", };
62 static const char * const imx8mn_nand_usdhc_sels
[] = {"osc_24m", "sys_pll1_266m", "sys_pll1_800m",
63 "sys_pll2_200m", "sys_pll1_133m", "sys_pll3_out",
64 "sys_pll2_250m", "audio_pll1_out", };
66 static const char * const imx8mn_disp_axi_sels
[] = {"osc_24m", "sys_pll2_1000m", "sys_pll1_800m",
67 "sys_pll3_out", "sys_pll1_40m", "audio_pll2_out",
68 "clk_ext1", "clk_ext4", };
70 static const char * const imx8mn_disp_apb_sels
[] = {"osc_24m", "sys_pll2_125m", "sys_pll1_800m",
71 "sys_pll3_out", "sys_pll1_40m", "audio_pll2_out",
72 "clk_ext1", "clk_ext3", };
74 static const char * const imx8mn_usb_bus_sels
[] = {"osc_24m", "sys_pll2_500m", "sys_pll1_800m",
75 "sys_pll2_100m", "sys_pll2_200m", "clk_ext2",
76 "clk_ext4", "audio_pll2_out", };
78 static const char * const imx8mn_gpu_axi_sels
[] = {"osc_24m", "sys_pll1_800m", "gpu_pll_out",
79 "sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out",
80 "video_pll_out", "audio_pll2_out", };
82 static const char * const imx8mn_gpu_ahb_sels
[] = {"osc_24m", "sys_pll1_800m", "gpu_pll_out",
83 "sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out",
84 "video_pll_out", "audio_pll2_out", };
86 static const char * const imx8mn_noc_sels
[] = {"osc_24m", "sys_pll1_800m", "sys_pll3_out",
87 "sys_pll2_1000m", "sys_pll2_500m", "audio_pll1_out",
88 "video_pll_out", "audio_pll2_out", };
90 static const char * const imx8mn_ahb_sels
[] = {"osc_24m", "sys_pll1_133m", "sys_pll1_800m",
91 "sys_pll1_400m", "sys_pll2_125m", "sys_pll3_out",
92 "audio_pll1_out", "video_pll_out", };
94 static const char * const imx8mn_audio_ahb_sels
[] = {"osc_24m", "sys_pll2_500m", "sys_pll1_800m",
95 "sys_pll2_1000m", "sys_pll2_166m", "sys_pll3_out",
96 "audio_pll1_out", "video_pll_out", };
98 static const char * const imx8mn_dram_alt_sels
[] = {"osc_24m", "sys_pll1_800m", "sys_pll1_100m",
99 "sys_pll2_500m", "sys_pll2_1000m", "sys_pll3_out",
100 "audio_pll1_out", "sys_pll1_266m", };
102 static const char * const imx8mn_dram_apb_sels
[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m",
103 "sys_pll1_160m", "sys_pll1_800m", "sys_pll3_out",
104 "sys_pll2_250m", "audio_pll2_out", };
106 static const char * const imx8mn_disp_pixel_sels
[] = {"osc_24m", "video_pll_out", "audio_pll2_out",
107 "audio_pll1_out", "sys_pll1_800m", "sys_pll2_1000m",
108 "sys_pll3_out", "clk_ext4", };
110 static const char * const imx8mn_sai2_sels
[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out",
111 "video_pll_out", "sys_pll1_133m", "dummy",
112 "clk_ext2", "clk_ext3", };
114 static const char * const imx8mn_sai3_sels
[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out",
115 "video_pll_out", "sys_pll1_133m", "dummy",
116 "clk_ext3", "clk_ext4", };
118 static const char * const imx8mn_sai5_sels
[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out",
119 "video_pll_out", "sys_pll1_133m", "dummy",
120 "clk_ext2", "clk_ext3", };
122 static const char * const imx8mn_sai6_sels
[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out",
123 "video_pll_out", "sys_pll1_133m", "dummy",
124 "clk_ext3", "clk_ext4", };
126 static const char * const imx8mn_sai7_sels
[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out",
127 "video_pll_out", "sys_pll1_133m", "dummy",
128 "clk_ext3", "clk_ext4", };
130 static const char * const imx8mn_spdif1_sels
[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out",
131 "video_pll_out", "sys_pll1_133m", "dummy",
132 "clk_ext2", "clk_ext3", };
134 static const char * const imx8mn_enet_ref_sels
[] = {"osc_24m", "sys_pll2_125m", "sys_pll2_50m",
135 "sys_pll2_100m", "sys_pll1_160m", "audio_pll1_out",
136 "video_pll_out", "clk_ext4", };
138 static const char * const imx8mn_enet_timer_sels
[] = {"osc_24m", "sys_pll2_100m", "audio_pll1_out",
139 "clk_ext1", "clk_ext2", "clk_ext3",
140 "clk_ext4", "video_pll_out", };
142 static const char * const imx8mn_enet_phy_sels
[] = {"osc_24m", "sys_pll2_50m", "sys_pll2_125m",
143 "sys_pll2_200m", "sys_pll2_500m", "audio_pll1_out",
144 "video_pll_out", "audio_pll2_out", };
146 static const char * const imx8mn_nand_sels
[] = {"osc_24m", "sys_pll2_500m", "audio_pll1_out",
147 "sys_pll1_400m", "audio_pll2_out", "sys_pll3_out",
148 "sys_pll2_250m", "video_pll_out", };
150 static const char * const imx8mn_qspi_sels
[] = {"osc_24m", "sys_pll1_400m", "sys_pll2_333m",
151 "sys_pll2_500m", "audio_pll2_out", "sys_pll1_266m",
152 "sys_pll3_out", "sys_pll1_100m", };
154 static const char * const imx8mn_usdhc1_sels
[] = {"osc_24m", "sys_pll1_400m", "sys_pll1_800m",
155 "sys_pll2_500m", "sys_pll3_out", "sys_pll1_266m",
156 "audio_pll2_out", "sys_pll1_100m", };
158 static const char * const imx8mn_usdhc2_sels
[] = {"osc_24m", "sys_pll1_400m", "sys_pll1_800m",
159 "sys_pll2_500m", "sys_pll3_out", "sys_pll1_266m",
160 "audio_pll2_out", "sys_pll1_100m", };
162 static const char * const imx8mn_i2c1_sels
[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m",
163 "sys_pll3_out", "audio_pll1_out", "video_pll_out",
164 "audio_pll2_out", "sys_pll1_133m", };
166 static const char * const imx8mn_i2c2_sels
[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m",
167 "sys_pll3_out", "audio_pll1_out", "video_pll_out",
168 "audio_pll2_out", "sys_pll1_133m", };
170 static const char * const imx8mn_i2c3_sels
[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m",
171 "sys_pll3_out", "audio_pll1_out", "video_pll_out",
172 "audio_pll2_out", "sys_pll1_133m", };
174 static const char * const imx8mn_i2c4_sels
[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m",
175 "sys_pll3_out", "audio_pll1_out", "video_pll_out",
176 "audio_pll2_out", "sys_pll1_133m", };
178 static const char * const imx8mn_uart1_sels
[] = {"osc_24m", "sys_pll1_80m", "sys_pll2_200m",
179 "sys_pll2_100m", "sys_pll3_out", "clk_ext2",
180 "clk_ext4", "audio_pll2_out", };
182 static const char * const imx8mn_uart2_sels
[] = {"osc_24m", "sys_pll1_80m", "sys_pll2_200m",
183 "sys_pll2_100m", "sys_pll3_out", "clk_ext2",
184 "clk_ext3", "audio_pll2_out", };
186 static const char * const imx8mn_uart3_sels
[] = {"osc_24m", "sys_pll1_80m", "sys_pll2_200m",
187 "sys_pll2_100m", "sys_pll3_out", "clk_ext2",
188 "clk_ext4", "audio_pll2_out", };
190 static const char * const imx8mn_uart4_sels
[] = {"osc_24m", "sys_pll1_80m", "sys_pll2_200m",
191 "sys_pll2_100m", "sys_pll3_out", "clk_ext2",
192 "clk_ext3", "audio_pll2_out", };
194 static const char * const imx8mn_usb_core_sels
[] = {"osc_24m", "sys_pll1_100m", "sys_pll1_40m",
195 "sys_pll2_100m", "sys_pll2_200m", "clk_ext2",
196 "clk_ext3", "audio_pll2_out", };
198 static const char * const imx8mn_usb_phy_sels
[] = {"osc_24m", "sys_pll1_100m", "sys_pll1_40m",
199 "sys_pll2_100m", "sys_pll2_200m", "clk_ext2",
200 "clk_ext3", "audio_pll2_out", };
202 static const char * const imx8mn_gic_sels
[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m",
203 "sys_pll2_100m", "sys_pll1_800m", "clk_ext2",
204 "clk_ext4", "audio_pll2_out" };
206 static const char * const imx8mn_ecspi1_sels
[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m",
207 "sys_pll1_160m", "sys_pll1_800m", "sys_pll3_out",
208 "sys_pll2_250m", "audio_pll2_out", };
210 static const char * const imx8mn_ecspi2_sels
[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m",
211 "sys_pll1_160m", "sys_pll1_800m", "sys_pll3_out",
212 "sys_pll2_250m", "audio_pll2_out", };
214 static const char * const imx8mn_pwm1_sels
[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m",
215 "sys_pll1_40m", "sys_pll3_out", "clk_ext1",
216 "sys_pll1_80m", "video_pll_out", };
218 static const char * const imx8mn_pwm2_sels
[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m",
219 "sys_pll1_40m", "sys_pll3_out", "clk_ext1",
220 "sys_pll1_80m", "video_pll_out", };
222 static const char * const imx8mn_pwm3_sels
[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m",
223 "sys_pll1_40m", "sys_pll3_out", "clk_ext2",
224 "sys_pll1_80m", "video_pll_out", };
226 static const char * const imx8mn_pwm4_sels
[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m",
227 "sys_pll1_40m", "sys_pll3_out", "clk_ext2",
228 "sys_pll1_80m", "video_pll_out", };
230 static const char * const imx8mn_gpt1_sels
[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m",
231 "sys_pll1_40m", "video_pll_out", "sys_pll1_80m",
232 "audio_pll1_out", "clk_ext1", };
234 static const char * const imx8mn_gpt2_sels
[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m",
235 "sys_pll1_40m", "video_pll_out", "sys_pll1_80m",
236 "audio_pll1_out", "clk_ext1", };
238 static const char * const imx8mn_gpt3_sels
[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m",
239 "sys_pll1_40m", "video_pll_out", "sys_pll1_80m",
240 "audio_pll1_out", "clk_ext1", };
242 static const char * const imx8mn_gpt4_sels
[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m",
243 "sys_pll1_40m", "video_pll_out", "sys_pll1_80m",
244 "audio_pll1_out", "clk_ext1", };
246 static const char * const imx8mn_gpt5_sels
[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m",
247 "sys_pll1_40m", "video_pll_out", "sys_pll1_80m",
248 "audio_pll1_out", "clk_ext1", };
250 static const char * const imx8mn_gpt6_sels
[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m",
251 "sys_pll1_40m", "video_pll_out", "sys_pll1_80m",
252 "audio_pll1_out", "clk_ext1", };
254 static const char * const imx8mn_wdog_sels
[] = {"osc_24m", "sys_pll1_133m", "sys_pll1_160m",
255 "m7_alt_pll_out", "sys_pll2_125m", "sys_pll3_out",
256 "sys_pll1_80m", "sys_pll2_166m", };
258 static const char * const imx8mn_wrclk_sels
[] = {"osc_24m", "sys_pll1_40m", "m7_alt_pll_out",
259 "sys_pll3_out", "sys_pll2_200m", "sys_pll1_266m",
260 "sys_pll2_500m", "sys_pll1_100m", };
262 static const char * const imx8mn_dsi_core_sels
[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_250m",
263 "sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out",
264 "audio_pll2_out", "video_pll_out", };
266 static const char * const imx8mn_dsi_phy_sels
[] = {"osc_24m", "sys_pll2_125m", "sys_pll2_100m",
267 "sys_pll1_800m", "sys_pll2_1000m", "clk_ext2",
268 "audio_pll2_out", "video_pll_out", };
270 static const char * const imx8mn_dsi_dbi_sels
[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_100m",
271 "sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out",
272 "audio_pll2_out", "video_pll_out", };
274 static const char * const imx8mn_usdhc3_sels
[] = {"osc_24m", "sys_pll1_400m", "sys_pll1_800m",
275 "sys_pll2_500m", "sys_pll3_out", "sys_pll1_266m",
276 "audio_pll2_out", "sys_pll1_100m", };
278 static const char * const imx8mn_camera_pixel_sels
[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_250m",
279 "sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out",
280 "audio_pll2_out", "video_pll_out", };
282 static const char * const imx8mn_csi1_phy_sels
[] = {"osc_24m", "sys_pll2_333m", "sys_pll2_100m",
283 "sys_pll1_800m", "sys_pll2_1000m", "clk_ext2",
284 "audio_pll2_out", "video_pll_out", };
286 static const char * const imx8mn_csi2_phy_sels
[] = {"osc_24m", "sys_pll2_333m", "sys_pll2_100m",
287 "sys_pll1_800m", "sys_pll2_1000m", "clk_ext2",
288 "audio_pll2_out", "video_pll_out", };
290 static const char * const imx8mn_csi2_esc_sels
[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_80m",
291 "sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out",
292 "clk_ext3", "audio_pll2_out", };
294 static const char * const imx8mn_ecspi3_sels
[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m",
295 "sys_pll1_160m", "sys_pll1_800m", "sys_pll3_out",
296 "sys_pll2_250m", "audio_pll2_out", };
298 static const char * const imx8mn_pdm_sels
[] = {"osc_24m", "sys_pll2_100m", "audio_pll1_out",
299 "sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out",
300 "clk_ext3", "audio_pll2_out", };
302 static const char * const imx8mn_dram_core_sels
[] = {"dram_pll_out", "dram_alt_root", };
304 static const char * const imx8mn_clko1_sels
[] = {"osc_24m", "sys_pll1_800m", "dummy",
305 "sys_pll1_200m", "audio_pll2_out", "sys_pll2_500m",
306 "dummy", "sys_pll1_80m", };
307 static const char * const imx8mn_clko2_sels
[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_400m",
308 "sys_pll2_166m", "sys_pll3_out", "audio_pll1_out",
309 "video_pll_out", "osc_32k", };
311 static const char * const clkout_sels
[] = {"audio_pll1_out", "audio_pll2_out", "video_pll_out",
312 "dummy", "dummy", "gpu_pll_out", "dummy",
313 "arm_pll_out", "sys_pll1", "sys_pll2", "sys_pll3",
314 "dummy", "dummy", "osc_24m", "dummy", "osc_32k"};
316 static struct clk_hw_onecell_data
*clk_hw_data
;
317 static struct clk_hw
**hws
;
319 static int imx8mn_clocks_probe(struct platform_device
*pdev
)
321 struct device
*dev
= &pdev
->dev
;
322 struct device_node
*np
= dev
->of_node
;
326 clk_hw_data
= devm_kzalloc(dev
, struct_size(clk_hw_data
, hws
,
327 IMX8MN_CLK_END
), GFP_KERNEL
);
328 if (WARN_ON(!clk_hw_data
))
331 clk_hw_data
->num
= IMX8MN_CLK_END
;
332 hws
= clk_hw_data
->hws
;
334 hws
[IMX8MN_CLK_DUMMY
] = imx_clk_hw_fixed("dummy", 0);
335 hws
[IMX8MN_CLK_24M
] = imx_get_clk_hw_by_name(np
, "osc_24m");
336 hws
[IMX8MN_CLK_32K
] = imx_get_clk_hw_by_name(np
, "osc_32k");
337 hws
[IMX8MN_CLK_EXT1
] = imx_get_clk_hw_by_name(np
, "clk_ext1");
338 hws
[IMX8MN_CLK_EXT2
] = imx_get_clk_hw_by_name(np
, "clk_ext2");
339 hws
[IMX8MN_CLK_EXT3
] = imx_get_clk_hw_by_name(np
, "clk_ext3");
340 hws
[IMX8MN_CLK_EXT4
] = imx_get_clk_hw_by_name(np
, "clk_ext4");
342 np
= of_find_compatible_node(NULL
, NULL
, "fsl,imx8mn-anatop");
343 base
= devm_of_iomap(dev
, np
, 0, NULL
);
345 if (WARN_ON(IS_ERR(base
))) {
350 hws
[IMX8MN_AUDIO_PLL1_REF_SEL
] = imx_clk_hw_mux("audio_pll1_ref_sel", base
+ 0x0, 0, 2, pll_ref_sels
, ARRAY_SIZE(pll_ref_sels
));
351 hws
[IMX8MN_AUDIO_PLL2_REF_SEL
] = imx_clk_hw_mux("audio_pll2_ref_sel", base
+ 0x14, 0, 2, pll_ref_sels
, ARRAY_SIZE(pll_ref_sels
));
352 hws
[IMX8MN_VIDEO_PLL_REF_SEL
] = imx_clk_hw_mux("video_pll_ref_sel", base
+ 0x28, 0, 2, pll_ref_sels
, ARRAY_SIZE(pll_ref_sels
));
353 hws
[IMX8MN_DRAM_PLL_REF_SEL
] = imx_clk_hw_mux("dram_pll_ref_sel", base
+ 0x50, 0, 2, pll_ref_sels
, ARRAY_SIZE(pll_ref_sels
));
354 hws
[IMX8MN_GPU_PLL_REF_SEL
] = imx_clk_hw_mux("gpu_pll_ref_sel", base
+ 0x64, 0, 2, pll_ref_sels
, ARRAY_SIZE(pll_ref_sels
));
355 hws
[IMX8MN_M7_ALT_PLL_REF_SEL
] = imx_clk_hw_mux("m7_alt_pll_ref_sel", base
+ 0x74, 0, 2, pll_ref_sels
, ARRAY_SIZE(pll_ref_sels
));
356 hws
[IMX8MN_ARM_PLL_REF_SEL
] = imx_clk_hw_mux("arm_pll_ref_sel", base
+ 0x84, 0, 2, pll_ref_sels
, ARRAY_SIZE(pll_ref_sels
));
357 hws
[IMX8MN_SYS_PLL3_REF_SEL
] = imx_clk_hw_mux("sys_pll3_ref_sel", base
+ 0x114, 0, 2, pll_ref_sels
, ARRAY_SIZE(pll_ref_sels
));
359 hws
[IMX8MN_AUDIO_PLL1
] = imx_clk_hw_pll14xx("audio_pll1", "audio_pll1_ref_sel", base
, &imx_1443x_pll
);
360 hws
[IMX8MN_AUDIO_PLL2
] = imx_clk_hw_pll14xx("audio_pll2", "audio_pll2_ref_sel", base
+ 0x14, &imx_1443x_pll
);
361 hws
[IMX8MN_VIDEO_PLL
] = imx_clk_hw_pll14xx("video_pll", "video_pll_ref_sel", base
+ 0x28, &imx_1443x_pll
);
362 hws
[IMX8MN_DRAM_PLL
] = imx_clk_hw_pll14xx("dram_pll", "dram_pll_ref_sel", base
+ 0x50, &imx_1443x_dram_pll
);
363 hws
[IMX8MN_GPU_PLL
] = imx_clk_hw_pll14xx("gpu_pll", "gpu_pll_ref_sel", base
+ 0x64, &imx_1416x_pll
);
364 hws
[IMX8MN_M7_ALT_PLL
] = imx_clk_hw_pll14xx("m7_alt_pll", "m7_alt_pll_ref_sel", base
+ 0x74, &imx_1416x_pll
);
365 hws
[IMX8MN_ARM_PLL
] = imx_clk_hw_pll14xx("arm_pll", "arm_pll_ref_sel", base
+ 0x84, &imx_1416x_pll
);
366 hws
[IMX8MN_SYS_PLL1
] = imx_clk_hw_fixed("sys_pll1", 800000000);
367 hws
[IMX8MN_SYS_PLL2
] = imx_clk_hw_fixed("sys_pll2", 1000000000);
368 hws
[IMX8MN_SYS_PLL3
] = imx_clk_hw_pll14xx("sys_pll3", "sys_pll3_ref_sel", base
+ 0x114, &imx_1416x_pll
);
371 hws
[IMX8MN_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
);
372 hws
[IMX8MN_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
);
373 hws
[IMX8MN_VIDEO_PLL_BYPASS
] = imx_clk_hw_mux_flags("video_pll_bypass", base
+ 0x28, 16, 1, video_pll_bypass_sels
, ARRAY_SIZE(video_pll_bypass_sels
), CLK_SET_RATE_PARENT
);
374 hws
[IMX8MN_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
);
375 hws
[IMX8MN_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
);
376 hws
[IMX8MN_M7_ALT_PLL_BYPASS
] = imx_clk_hw_mux_flags("m7_alt_pll_bypass", base
+ 0x74, 28, 1, m7_alt_pll_bypass_sels
, ARRAY_SIZE(m7_alt_pll_bypass_sels
), CLK_SET_RATE_PARENT
);
377 hws
[IMX8MN_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
);
378 hws
[IMX8MN_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
);
381 hws
[IMX8MN_AUDIO_PLL1_OUT
] = imx_clk_hw_gate("audio_pll1_out", "audio_pll1_bypass", base
, 13);
382 hws
[IMX8MN_AUDIO_PLL2_OUT
] = imx_clk_hw_gate("audio_pll2_out", "audio_pll2_bypass", base
+ 0x14, 13);
383 hws
[IMX8MN_VIDEO_PLL_OUT
] = imx_clk_hw_gate("video_pll_out", "video_pll_bypass", base
+ 0x28, 13);
384 hws
[IMX8MN_DRAM_PLL_OUT
] = imx_clk_hw_gate("dram_pll_out", "dram_pll_bypass", base
+ 0x50, 13);
385 hws
[IMX8MN_GPU_PLL_OUT
] = imx_clk_hw_gate("gpu_pll_out", "gpu_pll_bypass", base
+ 0x64, 11);
386 hws
[IMX8MN_M7_ALT_PLL_OUT
] = imx_clk_hw_gate("m7_alt_pll_out", "m7_alt_pll_bypass", base
+ 0x74, 11);
387 hws
[IMX8MN_ARM_PLL_OUT
] = imx_clk_hw_gate("arm_pll_out", "arm_pll_bypass", base
+ 0x84, 11);
388 hws
[IMX8MN_SYS_PLL3_OUT
] = imx_clk_hw_gate("sys_pll3_out", "sys_pll3_bypass", base
+ 0x114, 11);
390 /* SYS PLL1 fixed output */
391 hws
[IMX8MN_SYS_PLL1_OUT
] = imx_clk_hw_gate("sys_pll1_out", "sys_pll1", base
+ 0x94, 11);
392 hws
[IMX8MN_SYS_PLL1_40M
] = imx_clk_hw_fixed_factor("sys_pll1_40m", "sys_pll1_out", 1, 20);
393 hws
[IMX8MN_SYS_PLL1_80M
] = imx_clk_hw_fixed_factor("sys_pll1_80m", "sys_pll1_out", 1, 10);
394 hws
[IMX8MN_SYS_PLL1_100M
] = imx_clk_hw_fixed_factor("sys_pll1_100m", "sys_pll1_out", 1, 8);
395 hws
[IMX8MN_SYS_PLL1_133M
] = imx_clk_hw_fixed_factor("sys_pll1_133m", "sys_pll1_out", 1, 6);
396 hws
[IMX8MN_SYS_PLL1_160M
] = imx_clk_hw_fixed_factor("sys_pll1_160m", "sys_pll1_out", 1, 5);
397 hws
[IMX8MN_SYS_PLL1_200M
] = imx_clk_hw_fixed_factor("sys_pll1_200m", "sys_pll1_out", 1, 4);
398 hws
[IMX8MN_SYS_PLL1_266M
] = imx_clk_hw_fixed_factor("sys_pll1_266m", "sys_pll1_out", 1, 3);
399 hws
[IMX8MN_SYS_PLL1_400M
] = imx_clk_hw_fixed_factor("sys_pll1_400m", "sys_pll1_out", 1, 2);
400 hws
[IMX8MN_SYS_PLL1_800M
] = imx_clk_hw_fixed_factor("sys_pll1_800m", "sys_pll1_out", 1, 1);
402 /* SYS PLL2 fixed output */
403 hws
[IMX8MN_SYS_PLL2_OUT
] = imx_clk_hw_gate("sys_pll2_out", "sys_pll2", base
+ 0x104, 11);
404 hws
[IMX8MN_SYS_PLL2_50M
] = imx_clk_hw_fixed_factor("sys_pll2_50m", "sys_pll2_out", 1, 20);
405 hws
[IMX8MN_SYS_PLL2_100M
] = imx_clk_hw_fixed_factor("sys_pll2_100m", "sys_pll2_out", 1, 10);
406 hws
[IMX8MN_SYS_PLL2_125M
] = imx_clk_hw_fixed_factor("sys_pll2_125m", "sys_pll2_out", 1, 8);
407 hws
[IMX8MN_SYS_PLL2_166M
] = imx_clk_hw_fixed_factor("sys_pll2_166m", "sys_pll2_out", 1, 6);
408 hws
[IMX8MN_SYS_PLL2_200M
] = imx_clk_hw_fixed_factor("sys_pll2_200m", "sys_pll2_out", 1, 5);
409 hws
[IMX8MN_SYS_PLL2_250M
] = imx_clk_hw_fixed_factor("sys_pll2_250m", "sys_pll2_out", 1, 4);
410 hws
[IMX8MN_SYS_PLL2_333M
] = imx_clk_hw_fixed_factor("sys_pll2_333m", "sys_pll2_out", 1, 3);
411 hws
[IMX8MN_SYS_PLL2_500M
] = imx_clk_hw_fixed_factor("sys_pll2_500m", "sys_pll2_out", 1, 2);
412 hws
[IMX8MN_SYS_PLL2_1000M
] = imx_clk_hw_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1);
414 hws
[IMX8MN_CLK_CLKOUT1_SEL
] = imx_clk_hw_mux2("clkout1_sel", base
+ 0x128, 4, 4, clkout_sels
, ARRAY_SIZE(clkout_sels
));
415 hws
[IMX8MN_CLK_CLKOUT1_DIV
] = imx_clk_hw_divider("clkout1_div", "clkout1_sel", base
+ 0x128, 0, 4);
416 hws
[IMX8MN_CLK_CLKOUT1
] = imx_clk_hw_gate("clkout1", "clkout1_div", base
+ 0x128, 8);
417 hws
[IMX8MN_CLK_CLKOUT2_SEL
] = imx_clk_hw_mux2("clkout2_sel", base
+ 0x128, 20, 4, clkout_sels
, ARRAY_SIZE(clkout_sels
));
418 hws
[IMX8MN_CLK_CLKOUT2_DIV
] = imx_clk_hw_divider("clkout2_div", "clkout2_sel", base
+ 0x128, 16, 4);
419 hws
[IMX8MN_CLK_CLKOUT2
] = imx_clk_hw_gate("clkout2", "clkout2_div", base
+ 0x128, 24);
422 base
= devm_platform_ioremap_resource(pdev
, 0);
423 if (WARN_ON(IS_ERR(base
))) {
429 hws
[IMX8MN_CLK_A53_DIV
] = imx8m_clk_hw_composite_core("arm_a53_div", imx8mn_a53_sels
, base
+ 0x8000);
430 hws
[IMX8MN_CLK_A53_SRC
] = hws
[IMX8MN_CLK_A53_DIV
];
431 hws
[IMX8MN_CLK_A53_CG
] = hws
[IMX8MN_CLK_A53_DIV
];
433 hws
[IMX8MN_CLK_M7_CORE
] = imx8m_clk_hw_composite_core("arm_m7_core", imx8mn_m7_sels
, base
+ 0x8080);
435 hws
[IMX8MN_CLK_GPU_CORE
] = imx8m_clk_hw_composite_core("gpu_core", imx8mn_gpu_core_sels
, base
+ 0x8180);
436 hws
[IMX8MN_CLK_GPU_SHADER
] = imx8m_clk_hw_composite_core("gpu_shader", imx8mn_gpu_shader_sels
, base
+ 0x8200);
438 hws
[IMX8MN_CLK_GPU_CORE_SRC
] = hws
[IMX8MN_CLK_GPU_CORE
];
439 hws
[IMX8MN_CLK_GPU_CORE_CG
] = hws
[IMX8MN_CLK_GPU_CORE
];
440 hws
[IMX8MN_CLK_GPU_CORE_DIV
] = hws
[IMX8MN_CLK_GPU_CORE
];
441 hws
[IMX8MN_CLK_GPU_SHADER_SRC
] = hws
[IMX8MN_CLK_GPU_SHADER
];
442 hws
[IMX8MN_CLK_GPU_SHADER_CG
] = hws
[IMX8MN_CLK_GPU_SHADER
];
443 hws
[IMX8MN_CLK_GPU_SHADER_DIV
] = hws
[IMX8MN_CLK_GPU_SHADER
];
446 hws
[IMX8MN_CLK_A53_CORE
] = imx_clk_hw_mux2("arm_a53_core", base
+ 0x9880, 24, 1, imx8mn_a53_core_sels
, ARRAY_SIZE(imx8mn_a53_core_sels
));
449 hws
[IMX8MN_CLK_MAIN_AXI
] = imx8m_clk_hw_composite_bus_critical("main_axi", imx8mn_main_axi_sels
, base
+ 0x8800);
450 hws
[IMX8MN_CLK_ENET_AXI
] = imx8m_clk_hw_composite_bus("enet_axi", imx8mn_enet_axi_sels
, base
+ 0x8880);
451 hws
[IMX8MN_CLK_NAND_USDHC_BUS
] = imx8m_clk_hw_composite_bus("nand_usdhc_bus", imx8mn_nand_usdhc_sels
, base
+ 0x8900);
452 hws
[IMX8MN_CLK_DISP_AXI
] = imx8m_clk_hw_composite_bus("disp_axi", imx8mn_disp_axi_sels
, base
+ 0x8a00);
453 hws
[IMX8MN_CLK_DISP_APB
] = imx8m_clk_hw_composite_bus("disp_apb", imx8mn_disp_apb_sels
, base
+ 0x8a80);
454 hws
[IMX8MN_CLK_USB_BUS
] = imx8m_clk_hw_composite_bus("usb_bus", imx8mn_usb_bus_sels
, base
+ 0x8b80);
455 hws
[IMX8MN_CLK_GPU_AXI
] = imx8m_clk_hw_composite_bus("gpu_axi", imx8mn_gpu_axi_sels
, base
+ 0x8c00);
456 hws
[IMX8MN_CLK_GPU_AHB
] = imx8m_clk_hw_composite_bus("gpu_ahb", imx8mn_gpu_ahb_sels
, base
+ 0x8c80);
457 hws
[IMX8MN_CLK_NOC
] = imx8m_clk_hw_composite_bus_critical("noc", imx8mn_noc_sels
, base
+ 0x8d00);
459 hws
[IMX8MN_CLK_AHB
] = imx8m_clk_hw_composite_bus_critical("ahb", imx8mn_ahb_sels
, base
+ 0x9000);
460 hws
[IMX8MN_CLK_AUDIO_AHB
] = imx8m_clk_hw_composite_bus("audio_ahb", imx8mn_audio_ahb_sels
, base
+ 0x9100);
461 hws
[IMX8MN_CLK_IPG_ROOT
] = imx_clk_hw_divider2("ipg_root", "ahb", base
+ 0x9080, 0, 1);
462 hws
[IMX8MN_CLK_IPG_AUDIO_ROOT
] = imx_clk_hw_divider2("ipg_audio_root", "audio_ahb", base
+ 0x9180, 0, 1);
463 hws
[IMX8MN_CLK_DRAM_CORE
] = imx_clk_hw_mux2_flags("dram_core_clk", base
+ 0x9800, 24, 1, imx8mn_dram_core_sels
, ARRAY_SIZE(imx8mn_dram_core_sels
), CLK_IS_CRITICAL
);
466 * DRAM clocks are manipulated from TF-A outside clock framework.
467 * The fw_managed helper sets GET_RATE_NOCACHE and clears SET_PARENT_GATE
468 * as div value should always be read from hardware
470 hws
[IMX8MN_CLK_DRAM_ALT
] = imx8m_clk_hw_fw_managed_composite("dram_alt", imx8mn_dram_alt_sels
, base
+ 0xa000);
471 hws
[IMX8MN_CLK_DRAM_APB
] = imx8m_clk_hw_fw_managed_composite_critical("dram_apb", imx8mn_dram_apb_sels
, base
+ 0xa080);
473 hws
[IMX8MN_CLK_DISP_PIXEL
] = imx8m_clk_hw_composite_flags("disp_pixel", imx8mn_disp_pixel_sels
, base
+ 0xa500, CLK_SET_RATE_PARENT
);
474 hws
[IMX8MN_CLK_SAI2
] = imx8m_clk_hw_composite("sai2", imx8mn_sai2_sels
, base
+ 0xa600);
475 hws
[IMX8MN_CLK_SAI3
] = imx8m_clk_hw_composite("sai3", imx8mn_sai3_sels
, base
+ 0xa680);
476 hws
[IMX8MN_CLK_SAI5
] = imx8m_clk_hw_composite("sai5", imx8mn_sai5_sels
, base
+ 0xa780);
477 hws
[IMX8MN_CLK_SAI6
] = imx8m_clk_hw_composite("sai6", imx8mn_sai6_sels
, base
+ 0xa800);
478 hws
[IMX8MN_CLK_SPDIF1
] = imx8m_clk_hw_composite("spdif1", imx8mn_spdif1_sels
, base
+ 0xa880);
479 hws
[IMX8MN_CLK_ENET_REF
] = imx8m_clk_hw_composite("enet_ref", imx8mn_enet_ref_sels
, base
+ 0xa980);
480 hws
[IMX8MN_CLK_ENET_TIMER
] = imx8m_clk_hw_composite("enet_timer", imx8mn_enet_timer_sels
, base
+ 0xaa00);
481 hws
[IMX8MN_CLK_ENET_PHY_REF
] = imx8m_clk_hw_composite("enet_phy", imx8mn_enet_phy_sels
, base
+ 0xaa80);
482 hws
[IMX8MN_CLK_NAND
] = imx8m_clk_hw_composite("nand", imx8mn_nand_sels
, base
+ 0xab00);
483 hws
[IMX8MN_CLK_QSPI
] = imx8m_clk_hw_composite("qspi", imx8mn_qspi_sels
, base
+ 0xab80);
484 hws
[IMX8MN_CLK_USDHC1
] = imx8m_clk_hw_composite("usdhc1", imx8mn_usdhc1_sels
, base
+ 0xac00);
485 hws
[IMX8MN_CLK_USDHC2
] = imx8m_clk_hw_composite("usdhc2", imx8mn_usdhc2_sels
, base
+ 0xac80);
486 hws
[IMX8MN_CLK_I2C1
] = imx8m_clk_hw_composite("i2c1", imx8mn_i2c1_sels
, base
+ 0xad00);
487 hws
[IMX8MN_CLK_I2C2
] = imx8m_clk_hw_composite("i2c2", imx8mn_i2c2_sels
, base
+ 0xad80);
488 hws
[IMX8MN_CLK_I2C3
] = imx8m_clk_hw_composite("i2c3", imx8mn_i2c3_sels
, base
+ 0xae00);
489 hws
[IMX8MN_CLK_I2C4
] = imx8m_clk_hw_composite("i2c4", imx8mn_i2c4_sels
, base
+ 0xae80);
490 hws
[IMX8MN_CLK_UART1
] = imx8m_clk_hw_composite("uart1", imx8mn_uart1_sels
, base
+ 0xaf00);
491 hws
[IMX8MN_CLK_UART2
] = imx8m_clk_hw_composite("uart2", imx8mn_uart2_sels
, base
+ 0xaf80);
492 hws
[IMX8MN_CLK_UART3
] = imx8m_clk_hw_composite("uart3", imx8mn_uart3_sels
, base
+ 0xb000);
493 hws
[IMX8MN_CLK_UART4
] = imx8m_clk_hw_composite("uart4", imx8mn_uart4_sels
, base
+ 0xb080);
494 hws
[IMX8MN_CLK_USB_CORE_REF
] = imx8m_clk_hw_composite("usb_core_ref", imx8mn_usb_core_sels
, base
+ 0xb100);
495 hws
[IMX8MN_CLK_USB_PHY_REF
] = imx8m_clk_hw_composite("usb_phy_ref", imx8mn_usb_phy_sels
, base
+ 0xb180);
496 hws
[IMX8MN_CLK_GIC
] = imx8m_clk_hw_composite_critical("gic", imx8mn_gic_sels
, base
+ 0xb200);
497 hws
[IMX8MN_CLK_ECSPI1
] = imx8m_clk_hw_composite("ecspi1", imx8mn_ecspi1_sels
, base
+ 0xb280);
498 hws
[IMX8MN_CLK_ECSPI2
] = imx8m_clk_hw_composite("ecspi2", imx8mn_ecspi2_sels
, base
+ 0xb300);
499 hws
[IMX8MN_CLK_PWM1
] = imx8m_clk_hw_composite("pwm1", imx8mn_pwm1_sels
, base
+ 0xb380);
500 hws
[IMX8MN_CLK_PWM2
] = imx8m_clk_hw_composite("pwm2", imx8mn_pwm2_sels
, base
+ 0xb400);
501 hws
[IMX8MN_CLK_PWM3
] = imx8m_clk_hw_composite("pwm3", imx8mn_pwm3_sels
, base
+ 0xb480);
502 hws
[IMX8MN_CLK_PWM4
] = imx8m_clk_hw_composite("pwm4", imx8mn_pwm4_sels
, base
+ 0xb500);
503 hws
[IMX8MN_CLK_GPT1
] = imx8m_clk_hw_composite("gpt1", imx8mn_gpt1_sels
, base
+ 0xb580);
504 hws
[IMX8MN_CLK_GPT2
] = imx8m_clk_hw_composite("gpt2", imx8mn_gpt2_sels
, base
+ 0xb600);
505 hws
[IMX8MN_CLK_GPT3
] = imx8m_clk_hw_composite("gpt3", imx8mn_gpt3_sels
, base
+ 0xb680);
506 hws
[IMX8MN_CLK_GPT4
] = imx8m_clk_hw_composite("gpt4", imx8mn_gpt4_sels
, base
+ 0xb700);
507 hws
[IMX8MN_CLK_GPT5
] = imx8m_clk_hw_composite("gpt5", imx8mn_gpt5_sels
, base
+ 0xb780);
508 hws
[IMX8MN_CLK_GPT6
] = imx8m_clk_hw_composite("gpt6", imx8mn_gpt6_sels
, base
+ 0xb800);
509 hws
[IMX8MN_CLK_WDOG
] = imx8m_clk_hw_composite("wdog", imx8mn_wdog_sels
, base
+ 0xb900);
510 hws
[IMX8MN_CLK_WRCLK
] = imx8m_clk_hw_composite("wrclk", imx8mn_wrclk_sels
, base
+ 0xb980);
511 hws
[IMX8MN_CLK_CLKO1
] = imx8m_clk_hw_composite("clko1", imx8mn_clko1_sels
, base
+ 0xba00);
512 hws
[IMX8MN_CLK_CLKO2
] = imx8m_clk_hw_composite("clko2", imx8mn_clko2_sels
, base
+ 0xba80);
513 hws
[IMX8MN_CLK_DSI_CORE
] = imx8m_clk_hw_composite("dsi_core", imx8mn_dsi_core_sels
, base
+ 0xbb00);
514 hws
[IMX8MN_CLK_DSI_PHY_REF
] = imx8m_clk_hw_composite("dsi_phy_ref", imx8mn_dsi_phy_sels
, base
+ 0xbb80);
515 hws
[IMX8MN_CLK_DSI_DBI
] = imx8m_clk_hw_composite("dsi_dbi", imx8mn_dsi_dbi_sels
, base
+ 0xbc00);
516 hws
[IMX8MN_CLK_USDHC3
] = imx8m_clk_hw_composite("usdhc3", imx8mn_usdhc3_sels
, base
+ 0xbc80);
517 hws
[IMX8MN_CLK_CAMERA_PIXEL
] = imx8m_clk_hw_composite("camera_pixel", imx8mn_camera_pixel_sels
, base
+ 0xbd00);
518 hws
[IMX8MN_CLK_CSI1_PHY_REF
] = imx8m_clk_hw_composite("csi1_phy_ref", imx8mn_csi1_phy_sels
, base
+ 0xbd80);
519 hws
[IMX8MN_CLK_CSI2_PHY_REF
] = imx8m_clk_hw_composite("csi2_phy_ref", imx8mn_csi2_phy_sels
, base
+ 0xbf00);
520 hws
[IMX8MN_CLK_CSI2_ESC
] = imx8m_clk_hw_composite("csi2_esc", imx8mn_csi2_esc_sels
, base
+ 0xbf80);
521 hws
[IMX8MN_CLK_ECSPI3
] = imx8m_clk_hw_composite("ecspi3", imx8mn_ecspi3_sels
, base
+ 0xc180);
522 hws
[IMX8MN_CLK_PDM
] = imx8m_clk_hw_composite("pdm", imx8mn_pdm_sels
, base
+ 0xc200);
523 hws
[IMX8MN_CLK_SAI7
] = imx8m_clk_hw_composite("sai7", imx8mn_sai7_sels
, base
+ 0xc300);
525 hws
[IMX8MN_CLK_ECSPI1_ROOT
] = imx_clk_hw_gate4("ecspi1_root_clk", "ecspi1", base
+ 0x4070, 0);
526 hws
[IMX8MN_CLK_ECSPI2_ROOT
] = imx_clk_hw_gate4("ecspi2_root_clk", "ecspi2", base
+ 0x4080, 0);
527 hws
[IMX8MN_CLK_ECSPI3_ROOT
] = imx_clk_hw_gate4("ecspi3_root_clk", "ecspi3", base
+ 0x4090, 0);
528 hws
[IMX8MN_CLK_ENET1_ROOT
] = imx_clk_hw_gate4("enet1_root_clk", "enet_axi", base
+ 0x40a0, 0);
529 hws
[IMX8MN_CLK_GPIO1_ROOT
] = imx_clk_hw_gate4("gpio1_root_clk", "ipg_root", base
+ 0x40b0, 0);
530 hws
[IMX8MN_CLK_GPIO2_ROOT
] = imx_clk_hw_gate4("gpio2_root_clk", "ipg_root", base
+ 0x40c0, 0);
531 hws
[IMX8MN_CLK_GPIO3_ROOT
] = imx_clk_hw_gate4("gpio3_root_clk", "ipg_root", base
+ 0x40d0, 0);
532 hws
[IMX8MN_CLK_GPIO4_ROOT
] = imx_clk_hw_gate4("gpio4_root_clk", "ipg_root", base
+ 0x40e0, 0);
533 hws
[IMX8MN_CLK_GPIO5_ROOT
] = imx_clk_hw_gate4("gpio5_root_clk", "ipg_root", base
+ 0x40f0, 0);
534 hws
[IMX8MN_CLK_GPT1_ROOT
] = imx_clk_hw_gate4("gpt1_root_clk", "gpt1", base
+ 0x4100, 0);
535 hws
[IMX8MN_CLK_GPT2_ROOT
] = imx_clk_hw_gate4("gpt2_root_clk", "gpt2", base
+ 0x4110, 0);
536 hws
[IMX8MN_CLK_GPT3_ROOT
] = imx_clk_hw_gate4("gpt3_root_clk", "gpt3", base
+ 0x4120, 0);
537 hws
[IMX8MN_CLK_GPT4_ROOT
] = imx_clk_hw_gate4("gpt4_root_clk", "gpt4", base
+ 0x4130, 0);
538 hws
[IMX8MN_CLK_GPT5_ROOT
] = imx_clk_hw_gate4("gpt5_root_clk", "gpt5", base
+ 0x4140, 0);
539 hws
[IMX8MN_CLK_GPT6_ROOT
] = imx_clk_hw_gate4("gpt6_root_clk", "gpt6", base
+ 0x4150, 0);
540 hws
[IMX8MN_CLK_I2C1_ROOT
] = imx_clk_hw_gate4("i2c1_root_clk", "i2c1", base
+ 0x4170, 0);
541 hws
[IMX8MN_CLK_I2C2_ROOT
] = imx_clk_hw_gate4("i2c2_root_clk", "i2c2", base
+ 0x4180, 0);
542 hws
[IMX8MN_CLK_I2C3_ROOT
] = imx_clk_hw_gate4("i2c3_root_clk", "i2c3", base
+ 0x4190, 0);
543 hws
[IMX8MN_CLK_I2C4_ROOT
] = imx_clk_hw_gate4("i2c4_root_clk", "i2c4", base
+ 0x41a0, 0);
544 hws
[IMX8MN_CLK_MU_ROOT
] = imx_clk_hw_gate4("mu_root_clk", "ipg_root", base
+ 0x4210, 0);
545 hws
[IMX8MN_CLK_OCOTP_ROOT
] = imx_clk_hw_gate4("ocotp_root_clk", "ipg_root", base
+ 0x4220, 0);
546 hws
[IMX8MN_CLK_PWM1_ROOT
] = imx_clk_hw_gate4("pwm1_root_clk", "pwm1", base
+ 0x4280, 0);
547 hws
[IMX8MN_CLK_PWM2_ROOT
] = imx_clk_hw_gate4("pwm2_root_clk", "pwm2", base
+ 0x4290, 0);
548 hws
[IMX8MN_CLK_PWM3_ROOT
] = imx_clk_hw_gate4("pwm3_root_clk", "pwm3", base
+ 0x42a0, 0);
549 hws
[IMX8MN_CLK_PWM4_ROOT
] = imx_clk_hw_gate4("pwm4_root_clk", "pwm4", base
+ 0x42b0, 0);
550 hws
[IMX8MN_CLK_QSPI_ROOT
] = imx_clk_hw_gate4("qspi_root_clk", "qspi", base
+ 0x42f0, 0);
551 hws
[IMX8MN_CLK_NAND_ROOT
] = imx_clk_hw_gate2_shared2("nand_root_clk", "nand", base
+ 0x4300, 0, &share_count_nand
);
552 hws
[IMX8MN_CLK_NAND_USDHC_BUS_RAWNAND_CLK
] = imx_clk_hw_gate2_shared2("nand_usdhc_rawnand_clk", "nand_usdhc_bus", base
+ 0x4300, 0, &share_count_nand
);
553 hws
[IMX8MN_CLK_SAI2_ROOT
] = imx_clk_hw_gate2_shared2("sai2_root_clk", "sai2", base
+ 0x4340, 0, &share_count_sai2
);
554 hws
[IMX8MN_CLK_SAI2_IPG
] = imx_clk_hw_gate2_shared2("sai2_ipg_clk", "ipg_audio_root", base
+ 0x4340, 0, &share_count_sai2
);
555 hws
[IMX8MN_CLK_SAI3_ROOT
] = imx_clk_hw_gate2_shared2("sai3_root_clk", "sai3", base
+ 0x4350, 0, &share_count_sai3
);
556 hws
[IMX8MN_CLK_SAI3_IPG
] = imx_clk_hw_gate2_shared2("sai3_ipg_clk", "ipg_audio_root", base
+ 0x4350, 0, &share_count_sai3
);
557 hws
[IMX8MN_CLK_SAI5_ROOT
] = imx_clk_hw_gate2_shared2("sai5_root_clk", "sai5", base
+ 0x4370, 0, &share_count_sai5
);
558 hws
[IMX8MN_CLK_SAI5_IPG
] = imx_clk_hw_gate2_shared2("sai5_ipg_clk", "ipg_audio_root", base
+ 0x4370, 0, &share_count_sai5
);
559 hws
[IMX8MN_CLK_SAI6_ROOT
] = imx_clk_hw_gate2_shared2("sai6_root_clk", "sai6", base
+ 0x4380, 0, &share_count_sai6
);
560 hws
[IMX8MN_CLK_SAI6_IPG
] = imx_clk_hw_gate2_shared2("sai6_ipg_clk", "ipg_audio_root", base
+ 0x4380, 0, &share_count_sai6
);
561 hws
[IMX8MN_CLK_UART1_ROOT
] = imx_clk_hw_gate4("uart1_root_clk", "uart1", base
+ 0x4490, 0);
562 hws
[IMX8MN_CLK_UART2_ROOT
] = imx_clk_hw_gate4("uart2_root_clk", "uart2", base
+ 0x44a0, 0);
563 hws
[IMX8MN_CLK_UART3_ROOT
] = imx_clk_hw_gate4("uart3_root_clk", "uart3", base
+ 0x44b0, 0);
564 hws
[IMX8MN_CLK_UART4_ROOT
] = imx_clk_hw_gate4("uart4_root_clk", "uart4", base
+ 0x44c0, 0);
565 hws
[IMX8MN_CLK_USB1_CTRL_ROOT
] = imx_clk_hw_gate4("usb1_ctrl_root_clk", "usb_bus", base
+ 0x44d0, 0);
566 hws
[IMX8MN_CLK_GPU_CORE_ROOT
] = imx_clk_hw_gate4("gpu_core_root_clk", "gpu_core", base
+ 0x44f0, 0);
567 hws
[IMX8MN_CLK_USDHC1_ROOT
] = imx_clk_hw_gate4("usdhc1_root_clk", "usdhc1", base
+ 0x4510, 0);
568 hws
[IMX8MN_CLK_USDHC2_ROOT
] = imx_clk_hw_gate4("usdhc2_root_clk", "usdhc2", base
+ 0x4520, 0);
569 hws
[IMX8MN_CLK_WDOG1_ROOT
] = imx_clk_hw_gate4("wdog1_root_clk", "wdog", base
+ 0x4530, 0);
570 hws
[IMX8MN_CLK_WDOG2_ROOT
] = imx_clk_hw_gate4("wdog2_root_clk", "wdog", base
+ 0x4540, 0);
571 hws
[IMX8MN_CLK_WDOG3_ROOT
] = imx_clk_hw_gate4("wdog3_root_clk", "wdog", base
+ 0x4550, 0);
572 hws
[IMX8MN_CLK_GPU_BUS_ROOT
] = imx_clk_hw_gate4("gpu_root_clk", "gpu_axi", base
+ 0x4570, 0);
573 hws
[IMX8MN_CLK_ASRC_ROOT
] = imx_clk_hw_gate4("asrc_root_clk", "audio_ahb", base
+ 0x4580, 0);
574 hws
[IMX8MN_CLK_PDM_ROOT
] = imx_clk_hw_gate2_shared2("pdm_root_clk", "pdm", base
+ 0x45b0, 0, &share_count_pdm
);
575 hws
[IMX8MN_CLK_PDM_IPG
] = imx_clk_hw_gate2_shared2("pdm_ipg_clk", "ipg_audio_root", base
+ 0x45b0, 0, &share_count_pdm
);
576 hws
[IMX8MN_CLK_DISP_AXI_ROOT
] = imx_clk_hw_gate2_shared2("disp_axi_root_clk", "disp_axi", base
+ 0x45d0, 0, &share_count_disp
);
577 hws
[IMX8MN_CLK_DISP_APB_ROOT
] = imx_clk_hw_gate2_shared2("disp_apb_root_clk", "disp_apb", base
+ 0x45d0, 0, &share_count_disp
);
578 hws
[IMX8MN_CLK_CAMERA_PIXEL_ROOT
] = imx_clk_hw_gate2_shared2("camera_pixel_clk", "camera_pixel", base
+ 0x45d0, 0, &share_count_disp
);
579 hws
[IMX8MN_CLK_DISP_PIXEL_ROOT
] = imx_clk_hw_gate2_shared2("disp_pixel_clk", "disp_pixel", base
+ 0x45d0, 0, &share_count_disp
);
580 hws
[IMX8MN_CLK_USDHC3_ROOT
] = imx_clk_hw_gate4("usdhc3_root_clk", "usdhc3", base
+ 0x45e0, 0);
581 hws
[IMX8MN_CLK_TMU_ROOT
] = imx_clk_hw_gate4("tmu_root_clk", "ipg_root", base
+ 0x4620, 0);
582 hws
[IMX8MN_CLK_SDMA1_ROOT
] = imx_clk_hw_gate4("sdma1_clk", "ipg_root", base
+ 0x43a0, 0);
583 hws
[IMX8MN_CLK_SDMA2_ROOT
] = imx_clk_hw_gate4("sdma2_clk", "ipg_audio_root", base
+ 0x43b0, 0);
584 hws
[IMX8MN_CLK_SDMA3_ROOT
] = imx_clk_hw_gate4("sdma3_clk", "ipg_audio_root", base
+ 0x45f0, 0);
585 hws
[IMX8MN_CLK_SAI7_ROOT
] = imx_clk_hw_gate2_shared2("sai7_root_clk", "sai7", base
+ 0x4650, 0, &share_count_sai7
);
586 hws
[IMX8MN_CLK_SAI7_IPG
] = imx_clk_hw_gate2_shared2("sai7_ipg_clk", "ipg_audio_root", base
+ 0x4650, 0, &share_count_sai7
);
588 hws
[IMX8MN_CLK_GPT_3M
] = imx_clk_hw_fixed_factor("gpt_3m", "osc_24m", 1, 8);
590 hws
[IMX8MN_CLK_DRAM_ALT_ROOT
] = imx_clk_hw_fixed_factor("dram_alt_root", "dram_alt", 1, 4);
592 hws
[IMX8MN_CLK_ARM
] = imx_clk_hw_cpu("arm", "arm_a53_core",
593 hws
[IMX8MN_CLK_A53_CORE
]->clk
,
594 hws
[IMX8MN_CLK_A53_CORE
]->clk
,
595 hws
[IMX8MN_ARM_PLL_OUT
]->clk
,
596 hws
[IMX8MN_CLK_A53_DIV
]->clk
);
598 imx_check_clk_hws(hws
, IMX8MN_CLK_END
);
600 ret
= of_clk_add_hw_provider(np
, of_clk_hw_onecell_get
, clk_hw_data
);
602 dev_err(dev
, "failed to register hws for i.MX8MN\n");
606 imx_register_uart_clocks();
611 imx_unregister_hw_clocks(hws
, IMX8MN_CLK_END
);
616 static const struct of_device_id imx8mn_clk_of_match
[] = {
617 { .compatible
= "fsl,imx8mn-ccm" },
620 MODULE_DEVICE_TABLE(of
, imx8mn_clk_of_match
);
622 static struct platform_driver imx8mn_clk_driver
= {
623 .probe
= imx8mn_clocks_probe
,
625 .name
= "imx8mn-ccm",
627 * Disable bind attributes: clocks are not removed and
628 * reloading the driver will crash or break devices.
630 .suppress_bind_attrs
= true,
631 .of_match_table
= imx8mn_clk_of_match
,
634 module_platform_driver(imx8mn_clk_driver
);
635 module_param(mcore_booted
, bool, S_IRUGO
);
636 MODULE_PARM_DESC(mcore_booted
, "See Cortex-M core is booted or not");
638 MODULE_AUTHOR("Anson Huang <Anson.Huang@nxp.com>");
639 MODULE_DESCRIPTION("NXP i.MX8MN clock driver");
640 MODULE_LICENSE("GPL v2");