1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Copyright (C) 2022 MediaTek Inc.
4  */
5 
6 #include <dt-bindings/clock/mediatek,mt8365-clk.h>
7 #include <linux/clk.h>
8 #include <linux/clk-provider.h>
9 #include <linux/delay.h>
10 #include <linux/mfd/syscon.h>
11 #include <linux/of.h>
12 #include <linux/of_address.h>
13 #include <linux/of_device.h>
14 #include <linux/platform_device.h>
15 #include <linux/slab.h>
16 
17 #include "clk-gate.h"
18 #include "clk-mtk.h"
19 #include "clk-mux.h"
20 #include "clk-pll.h"
21 
22 static DEFINE_SPINLOCK(mt8365_clk_lock);
23 
24 static const struct mtk_fixed_clk top_fixed_clks[] = {
25 	FIXED_CLK(CLK_TOP_I2S0_BCK, "i2s0_bck", NULL, 26000000),
26 	FIXED_CLK(CLK_TOP_DSI0_LNTC_DSICK, "dsi0_lntc_dsick", "clk26m",
27 		  75000000),
28 	FIXED_CLK(CLK_TOP_VPLL_DPIX, "vpll_dpix", "clk26m", 75000000),
29 	FIXED_CLK(CLK_TOP_LVDSTX_CLKDIG_CTS, "lvdstx_dig_cts", "clk26m",
30 		  52500000),
31 };
32 
33 static const struct mtk_fixed_factor top_divs[] = {
34 	FACTOR(CLK_TOP_SYS_26M_D2, "sys_26m_d2", "clk26m", 1, 2),
35 	FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll", 1, 2),
36 	FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "mainpll", 1, 4),
37 	FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "mainpll", 1, 8),
38 	FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "mainpll", 1, 16),
39 	FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "mainpll", 1, 32),
40 	FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "mainpll", 1, 3),
41 	FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "mainpll", 1, 6),
42 	FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "mainpll", 1, 12),
43 	FACTOR(CLK_TOP_SYSPLL2_D8, "syspll2_d8", "mainpll", 1, 24),
44 	FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "mainpll", 1, 5),
45 	FACTOR(CLK_TOP_SYSPLL3_D2, "syspll3_d2", "mainpll", 1, 10),
46 	FACTOR(CLK_TOP_SYSPLL3_D4, "syspll3_d4", "mainpll", 1, 20),
47 	FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "mainpll", 1, 7),
48 	FACTOR(CLK_TOP_SYSPLL4_D2, "syspll4_d2", "mainpll", 1, 14),
49 	FACTOR(CLK_TOP_SYSPLL4_D4, "syspll4_d4", "mainpll", 1, 28),
50 	FACTOR(CLK_TOP_UNIVPLL, "univpll", "univ_en", 1, 2),
51 	FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univpll", 1, 2),
52 	FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll", 1, 4),
53 	FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll", 1, 8),
54 	FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll", 1, 3),
55 	FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll", 1, 6),
56 	FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll", 1, 12),
57 	FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll", 1, 24),
58 	FACTOR(CLK_TOP_UNIVPLL2_D32, "univpll2_d32", "univpll", 1, 96),
59 	FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll", 1, 5),
60 	FACTOR(CLK_TOP_UNIVPLL3_D2, "univpll3_d2", "univpll", 1, 10),
61 	FACTOR(CLK_TOP_UNIVPLL3_D4, "univpll3_d4", "univpll", 1, 20),
62 	FACTOR(CLK_TOP_MMPLL, "mmpll_ck", "mmpll", 1, 1),
63 	FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
64 	FACTOR(CLK_TOP_MFGPLL, "mfgpll_ck", "mfgpll", 1, 1),
65 	FACTOR(CLK_TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
66 	FACTOR(CLK_TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
67 	FACTOR(CLK_TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
68 	FACTOR(CLK_TOP_LVDSPLL_D16, "lvdspll_d16", "lvdspll", 1, 16),
69 	FACTOR(CLK_TOP_USB20_192M, "usb20_192m_ck", "usb20_en", 1, 13),
70 	FACTOR(CLK_TOP_USB20_192M_D4, "usb20_192m_d4", "usb20_192m_ck", 1, 4),
71 	FACTOR(CLK_TOP_USB20_192M_D8, "usb20_192m_d8", "usb20_192m_ck", 1, 8),
72 	FACTOR(CLK_TOP_USB20_192M_D16, "usb20_192m_d16", "usb20_192m_ck",
73 	       1, 16),
74 	FACTOR(CLK_TOP_USB20_192M_D32, "usb20_192m_d32", "usb20_192m_ck",
75 	       1, 32),
76 	FACTOR(CLK_TOP_APLL1, "apll1_ck", "apll1", 1, 1),
77 	FACTOR(CLK_TOP_APLL1_D2, "apll1_d2", "apll1_ck", 1, 2),
78 	FACTOR(CLK_TOP_APLL1_D4, "apll1_d4", "apll1_ck", 1, 4),
79 	FACTOR(CLK_TOP_APLL1_D8, "apll1_d8", "apll1_ck", 1, 8),
80 	FACTOR(CLK_TOP_APLL2, "apll2_ck", "apll2", 1, 1),
81 	FACTOR(CLK_TOP_APLL2_D2, "apll2_d2", "apll2_ck", 1, 2),
82 	FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "apll2_ck", 1, 4),
83 	FACTOR(CLK_TOP_APLL2_D8, "apll2_d8", "apll2_ck", 1, 8),
84 	FACTOR(CLK_TOP_MSDCPLL, "msdcpll_ck", "msdcpll", 1, 1),
85 	FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
86 	FACTOR(CLK_TOP_DSPPLL, "dsppll_ck", "dsppll", 1, 1),
87 	FACTOR(CLK_TOP_DSPPLL_D2, "dsppll_d2", "dsppll", 1, 2),
88 	FACTOR(CLK_TOP_DSPPLL_D4, "dsppll_d4", "dsppll", 1, 4),
89 	FACTOR(CLK_TOP_DSPPLL_D8, "dsppll_d8", "dsppll", 1, 8),
90 	FACTOR(CLK_TOP_APUPLL, "apupll_ck", "apupll", 1, 1),
91 	FACTOR(CLK_TOP_CLK26M_D52, "clk26m_d52", "clk26m", 1, 52),
92 };
93 
94 static const char * const axi_parents[] = {
95 	"clk26m",
96 	"syspll_d7",
97 	"syspll1_d4",
98 	"syspll3_d2"
99 };
100 
101 static const char * const mem_parents[] = {
102 	"clk26m",
103 	"mmpll_ck",
104 	"syspll_d3",
105 	"syspll1_d2"
106 };
107 
108 static const char * const mm_parents[] = {
109 	"clk26m",
110 	"mmpll_ck",
111 	"syspll1_d2",
112 	"syspll_d5",
113 	"syspll1_d4",
114 	"univpll_d5",
115 	"univpll1_d2",
116 	"mmpll_d2"
117 };
118 
119 static const char * const scp_parents[] = {
120 	"clk26m",
121 	"syspll4_d2",
122 	"univpll2_d2",
123 	"syspll1_d2",
124 	"univpll1_d2",
125 	"syspll_d3",
126 	"univpll_d3"
127 };
128 
129 static const char * const mfg_parents[] = {
130 	"clk26m",
131 	"mfgpll_ck",
132 	"syspll_d3",
133 	"univpll_d3"
134 };
135 
136 static const char * const atb_parents[] = {
137 	"clk26m",
138 	"syspll1_d4",
139 	"syspll1_d2"
140 };
141 
142 static const char * const camtg_parents[] = {
143 	"clk26m",
144 	"usb20_192m_d8",
145 	"univpll2_d8",
146 	"usb20_192m_d4",
147 	"univpll2_d32",
148 	"usb20_192m_d16",
149 	"usb20_192m_d32"
150 };
151 
152 static const char * const uart_parents[] = {
153 	"clk26m",
154 	"univpll2_d8"
155 };
156 
157 static const char * const spi_parents[] = {
158 	"clk26m",
159 	"univpll2_d2",
160 	"univpll2_d4",
161 	"univpll2_d8"
162 };
163 
164 static const char * const msdc50_0_hc_parents[] = {
165 	"clk26m",
166 	"syspll1_d2",
167 	"univpll1_d4",
168 	"syspll2_d2"
169 };
170 
171 static const char * const msdc50_0_parents[] = {
172 	"clk26m",
173 	"msdcpll_ck",
174 	"univpll1_d2",
175 	"syspll1_d2",
176 	"univpll_d5",
177 	"syspll2_d2",
178 	"univpll1_d4",
179 	"syspll4_d2"
180 };
181 
182 static const char * const msdc50_2_parents[] = {
183 	"clk26m",
184 	"msdcpll_ck",
185 	"univpll_d3",
186 	"univpll1_d2",
187 	"syspll1_d2",
188 	"univpll2_d2",
189 	"syspll2_d2",
190 	"univpll1_d4"
191 };
192 
193 static const char * const msdc30_1_parents[] = {
194 	"clk26m",
195 	"msdcpll_d2",
196 	"univpll2_d2",
197 	"syspll2_d2",
198 	"univpll1_d4",
199 	"syspll1_d4",
200 	"syspll2_d4",
201 	"univpll2_d8"
202 };
203 
204 static const char * const audio_parents[] = {
205 	"clk26m",
206 	"syspll3_d4",
207 	"syspll4_d4",
208 	"syspll1_d16"
209 };
210 
211 static const char * const aud_intbus_parents[] = {
212 	"clk26m",
213 	"syspll1_d4",
214 	"syspll4_d2"
215 };
216 
217 static const char * const aud_1_parents[] = {
218 	"clk26m",
219 	"apll1_ck"
220 };
221 
222 static const char * const aud_2_parents[] = {
223 	"clk26m",
224 	"apll2_ck"
225 };
226 
227 static const char * const aud_engen1_parents[] = {
228 	"clk26m",
229 	"apll1_d2",
230 	"apll1_d4",
231 	"apll1_d8"
232 };
233 
234 static const char * const aud_engen2_parents[] = {
235 	"clk26m",
236 	"apll2_d2",
237 	"apll2_d4",
238 	"apll2_d8"
239 };
240 
241 static const char * const aud_spdif_parents[] = {
242 	"clk26m",
243 	"univpll_d2"
244 };
245 
246 static const char * const disp_pwm_parents[] = {
247 	"clk26m",
248 	"univpll2_d4"
249 };
250 
251 static const char * const dxcc_parents[] = {
252 	"clk26m",
253 	"syspll1_d2",
254 	"syspll1_d4",
255 	"syspll1_d8"
256 };
257 
258 static const char * const ssusb_sys_parents[] = {
259 	"clk26m",
260 	"univpll3_d4",
261 	"univpll2_d4",
262 	"univpll3_d2"
263 };
264 
265 static const char * const spm_parents[] = {
266 	"clk26m",
267 	"syspll1_d8"
268 };
269 
270 static const char * const i2c_parents[] = {
271 	"clk26m",
272 	"univpll3_d4",
273 	"univpll3_d2",
274 	"syspll1_d8",
275 	"syspll2_d8"
276 };
277 
278 static const char * const pwm_parents[] = {
279 	"clk26m",
280 	"univpll3_d4",
281 	"syspll1_d8"
282 };
283 
284 static const char * const senif_parents[] = {
285 	"clk26m",
286 	"univpll1_d4",
287 	"univpll1_d2",
288 	"univpll2_d2"
289 };
290 
291 static const char * const aes_fde_parents[] = {
292 	"clk26m",
293 	"msdcpll_ck",
294 	"univpll_d3",
295 	"univpll2_d2",
296 	"univpll1_d2",
297 	"syspll1_d2"
298 };
299 
300 static const char * const dpi0_parents[] = {
301 	"clk26m",
302 	"lvdspll_d2",
303 	"lvdspll_d4",
304 	"lvdspll_d8",
305 	"lvdspll_d16"
306 };
307 
308 static const char * const dsp_parents[] = {
309 	"clk26m",
310 	"sys_26m_d2",
311 	"dsppll_ck",
312 	"dsppll_d2",
313 	"dsppll_d4",
314 	"dsppll_d8"
315 };
316 
317 static const char * const nfi2x_parents[] = {
318 	"clk26m",
319 	"syspll2_d2",
320 	"syspll_d7",
321 	"syspll_d3",
322 	"syspll2_d4",
323 	"msdcpll_d2",
324 	"univpll1_d2",
325 	"univpll_d5"
326 };
327 
328 static const char * const nfiecc_parents[] = {
329 	"clk26m",
330 	"syspll4_d2",
331 	"univpll2_d4",
332 	"syspll_d7",
333 	"univpll1_d2",
334 	"syspll1_d2",
335 	"univpll2_d2",
336 	"syspll_d5"
337 };
338 
339 static const char * const ecc_parents[] = {
340 	"clk26m",
341 	"univpll2_d2",
342 	"univpll1_d2",
343 	"univpll_d3",
344 	"syspll_d2"
345 };
346 
347 static const char * const eth_parents[] = {
348 	"clk26m",
349 	"univpll2_d8",
350 	"syspll4_d4",
351 	"syspll1_d8",
352 	"syspll4_d2"
353 };
354 
355 static const char * const gcpu_parents[] = {
356 	"clk26m",
357 	"univpll_d3",
358 	"univpll2_d2",
359 	"syspll_d3",
360 	"syspll2_d2"
361 };
362 
363 static const char * const gcpu_cpm_parents[] = {
364 	"clk26m",
365 	"univpll2_d2",
366 	"syspll2_d2"
367 };
368 
369 static const char * const apu_parents[] = {
370 	"clk26m",
371 	"univpll_d2",
372 	"apupll_ck",
373 	"mmpll_ck",
374 	"syspll_d3",
375 	"univpll1_d2",
376 	"syspll1_d2",
377 	"syspll1_d4"
378 };
379 
380 static const char * const mbist_diag_parents[] = {
381 	"clk26m",
382 	"syspll4_d4",
383 	"univpll2_d8"
384 };
385 
386 static const char * const apll_i2s0_parents[] = {
387 	"aud_1_sel",
388 	"aud_2_sel"
389 };
390 
391 static struct mtk_composite top_misc_mux_gates[] = {
392 	/* CLK_CFG_11 */
393 	MUX_GATE(CLK_TOP_MBIST_DIAG_SEL, "mbist_diag_sel", mbist_diag_parents,
394 		 0x0ec, 0, 2, 7),
395 };
396 
397 struct mt8365_clk_audio_mux {
398 	int id;
399 	const char *name;
400 	u8 shift;
401 };
402 
403 static struct mt8365_clk_audio_mux top_misc_muxes[] = {
404 	{ CLK_TOP_APLL_I2S0_SEL, "apll_i2s0_sel", 11},
405 	{ CLK_TOP_APLL_I2S1_SEL, "apll_i2s1_sel", 12},
406 	{ CLK_TOP_APLL_I2S2_SEL, "apll_i2s2_sel", 13},
407 	{ CLK_TOP_APLL_I2S3_SEL, "apll_i2s3_sel", 14},
408 	{ CLK_TOP_APLL_TDMOUT_SEL, "apll_tdmout_sel", 15},
409 	{ CLK_TOP_APLL_TDMIN_SEL, "apll_tdmin_sel", 16},
410 	{ CLK_TOP_APLL_SPDIF_SEL, "apll_spdif_sel", 17},
411 };
412 
413 #define CLK_CFG_UPDATE 0x004
414 #define CLK_CFG_UPDATE1 0x008
415 
416 static const struct mtk_mux top_muxes[] = {
417 	/* CLK_CFG_0 */
418 	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_AXI_SEL, "axi_sel", axi_parents,
419 				   0x040, 0x044, 0x048, 0, 2, 7, CLK_CFG_UPDATE,
420 				   0, CLK_IS_CRITICAL),
421 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, 0x040,
422 			     0x044, 0x048, 8, 2, 15, CLK_CFG_UPDATE, 1),
423 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MM_SEL, "mm_sel", mm_parents, 0x040, 0x044,
424 			     0x048, 16, 3, 23, CLK_CFG_UPDATE, 2),
425 	MUX_GATE_CLR_SET_UPD(CLK_TOP_SCP_SEL, "scp_sel", scp_parents, 0x040,
426 			     0x044, 0x048, 24, 3, 31, CLK_CFG_UPDATE, 3),
427 	/* CLK_CFG_1 */
428 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x050,
429 			     0x054, 0x058, 0, 2, 7, CLK_CFG_UPDATE, 4),
430 	MUX_GATE_CLR_SET_UPD(CLK_TOP_ATB_SEL, "atb_sel", atb_parents, 0x050,
431 			     0x054, 0x058, 8, 2, 15, CLK_CFG_UPDATE, 5),
432 	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG_SEL, "camtg_sel", camtg_parents,
433 			     0x050, 0x054, 0x058, 16, 3, 23, CLK_CFG_UPDATE, 6),
434 	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG1_SEL, "camtg1_sel", camtg_parents,
435 			     0x050, 0x054, 0x058, 24, 3, 31, CLK_CFG_UPDATE, 7),
436 	/* CLK_CFG_2 */
437 	MUX_GATE_CLR_SET_UPD(CLK_TOP_UART_SEL, "uart_sel", uart_parents, 0x060,
438 			     0x064, 0x068, 0, 1, 7, CLK_CFG_UPDATE, 8),
439 	MUX_GATE_CLR_SET_UPD(CLK_TOP_SPI_SEL, "spi_sel", spi_parents, 0x060,
440 			     0x064, 0x068, 8, 2, 15, CLK_CFG_UPDATE, 9),
441 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC50_0_HC_SEL, "msdc50_0_hc_sel",
442 			     msdc50_0_hc_parents, 0x060, 0x064, 0x068, 16, 2,
443 			     23, CLK_CFG_UPDATE, 10),
444 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC2_2_HC_SEL, "msdc2_2_hc_sel",
445 			     msdc50_0_hc_parents, 0x060, 0x064, 0x068, 24, 2,
446 			     31, CLK_CFG_UPDATE, 11),
447 	/* CLK_CFG_3 */
448 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC50_0_SEL, "msdc50_0_sel",
449 			     msdc50_0_parents, 0x070, 0x074, 0x078, 0, 3, 7,
450 			     CLK_CFG_UPDATE, 12),
451 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC50_2_SEL, "msdc50_2_sel",
452 			     msdc50_2_parents, 0x070, 0x074, 0x078, 8, 3, 15,
453 			     CLK_CFG_UPDATE, 13),
454 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel",
455 			     msdc30_1_parents, 0x070, 0x074, 0x078, 16, 3, 23,
456 			     CLK_CFG_UPDATE, 14),
457 	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUDIO_SEL, "audio_sel", audio_parents,
458 			     0x070, 0x074, 0x078, 24, 2, 31, CLK_CFG_UPDATE,
459 			     15),
460 	/* CLK_CFG_4 */
461 	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel",
462 			     aud_intbus_parents, 0x080, 0x084, 0x088, 0, 2, 7,
463 			     CLK_CFG_UPDATE, 16),
464 	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents,
465 			     0x080, 0x084, 0x088, 8, 1, 15, CLK_CFG_UPDATE, 17),
466 	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents,
467 			     0x080, 0x084, 0x088, 16, 1, 23, CLK_CFG_UPDATE,
468 			     18),
469 	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_ENGEN1_SEL, "aud_engen1_sel",
470 			     aud_engen1_parents, 0x080, 0x084, 0x088, 24, 2, 31,
471 			     CLK_CFG_UPDATE, 19),
472 	/* CLK_CFG_5 */
473 	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_ENGEN2_SEL, "aud_engen2_sel",
474 			     aud_engen2_parents, 0x090, 0x094, 0x098, 0, 2, 7,
475 			     CLK_CFG_UPDATE, 20),
476 	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_SPDIF_SEL, "aud_spdif_sel",
477 			     aud_spdif_parents, 0x090, 0x094, 0x098, 8, 1, 15,
478 			     CLK_CFG_UPDATE, 21),
479 	MUX_GATE_CLR_SET_UPD(CLK_TOP_DISP_PWM_SEL, "disp_pwm_sel",
480 			     disp_pwm_parents, 0x090, 0x094, 0x098, 16, 2, 23,
481 			     CLK_CFG_UPDATE, 22),
482 	/* CLK_CFG_6 */
483 	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_DXCC_SEL, "dxcc_sel", dxcc_parents,
484 				   0x0a0, 0x0a4, 0x0a8, 0, 2, 7, CLK_CFG_UPDATE,
485 				   24, CLK_IS_CRITICAL),
486 	MUX_GATE_CLR_SET_UPD(CLK_TOP_SSUSB_SYS_SEL, "ssusb_sys_sel",
487 			     ssusb_sys_parents, 0x0a0, 0x0a4, 0x0a8, 8, 2, 15,
488 			     CLK_CFG_UPDATE, 25),
489 	MUX_GATE_CLR_SET_UPD(CLK_TOP_SSUSB_XHCI_SEL, "ssusb_xhci_sel",
490 			     ssusb_sys_parents, 0x0a0, 0x0a4, 0x0a8, 16, 2, 23,
491 			     CLK_CFG_UPDATE, 26),
492 	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SPM_SEL, "spm_sel", spm_parents,
493 				   0x0a0, 0x0a4, 0x0a8, 24, 1, 31,
494 				   CLK_CFG_UPDATE, 27, CLK_IS_CRITICAL),
495 	/* CLK_CFG_7 */
496 	MUX_GATE_CLR_SET_UPD(CLK_TOP_I2C_SEL, "i2c_sel", i2c_parents, 0x0b0,
497 			     0x0b4, 0x0b8, 0, 3, 7, CLK_CFG_UPDATE, 28),
498 	MUX_GATE_CLR_SET_UPD(CLK_TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0b0,
499 			     0x0b4, 0x0b8, 8, 2, 15, CLK_CFG_UPDATE, 29),
500 	MUX_GATE_CLR_SET_UPD(CLK_TOP_SENIF_SEL, "senif_sel", senif_parents,
501 			     0x0b0, 0x0b4, 0x0b8, 16, 2, 23, CLK_CFG_UPDATE,
502 			     30),
503 	MUX_GATE_CLR_SET_UPD(CLK_TOP_AES_FDE_SEL, "aes_fde_sel",
504 			     aes_fde_parents, 0x0b0, 0x0b4, 0x0b8, 24, 3, 31,
505 			     CLK_CFG_UPDATE, 31),
506 	/* CLK_CFG_8 */
507 	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTM_SEL, "camtm_sel", senif_parents,
508 			     0x0c0, 0x0c4, 0x0c8, 0, 2, 7, CLK_CFG_UPDATE1, 0),
509 	MUX_GATE_CLR_SET_UPD(CLK_TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x0c0,
510 			     0x0c4, 0x0c8, 8, 3, 15, CLK_CFG_UPDATE1, 1),
511 	MUX_GATE_CLR_SET_UPD(CLK_TOP_DPI1_SEL, "dpi1_sel", dpi0_parents, 0x0c0,
512 			     0x0c4, 0x0c8, 16, 3, 23, CLK_CFG_UPDATE1, 2),
513 	MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP_SEL, "dsp_sel", dsp_parents, 0x0c0,
514 			     0x0c4, 0x0c8, 24, 3, 31, CLK_CFG_UPDATE1, 3),
515 	/* CLK_CFG_9 */
516 	MUX_GATE_CLR_SET_UPD(CLK_TOP_NFI2X_SEL, "nfi2x_sel", nfi2x_parents,
517 			     0x0d0, 0x0d4, 0x0d8, 0, 3, 7, CLK_CFG_UPDATE1, 4),
518 	MUX_GATE_CLR_SET_UPD(CLK_TOP_NFIECC_SEL, "nfiecc_sel", nfiecc_parents,
519 			     0x0d0, 0x0d4, 0x0d8, 8, 3, 15, CLK_CFG_UPDATE1, 5),
520 	MUX_GATE_CLR_SET_UPD(CLK_TOP_ECC_SEL, "ecc_sel", ecc_parents, 0x0d0,
521 			     0x0d4, 0x0d8, 16, 3, 23, CLK_CFG_UPDATE1, 6),
522 	MUX_GATE_CLR_SET_UPD(CLK_TOP_ETH_SEL, "eth_sel", eth_parents, 0x0d0,
523 			     0x0d4, 0x0d8, 24, 3, 31, CLK_CFG_UPDATE1, 7),
524 	/* CLK_CFG_10 */
525 	MUX_GATE_CLR_SET_UPD(CLK_TOP_GCPU_SEL, "gcpu_sel", gcpu_parents, 0x0e0,
526 			     0x0e4, 0x0e8, 0, 3, 7, CLK_CFG_UPDATE1, 8),
527 	MUX_GATE_CLR_SET_UPD(CLK_TOP_GCPU_CPM_SEL, "gcpu_cpm_sel",
528 			     gcpu_cpm_parents, 0x0e0, 0x0e4, 0x0e8, 8, 2, 15,
529 			     CLK_CFG_UPDATE1, 9),
530 	MUX_GATE_CLR_SET_UPD(CLK_TOP_APU_SEL, "apu_sel", apu_parents, 0x0e0,
531 			     0x0e4, 0x0e8, 16, 3, 23, CLK_CFG_UPDATE1, 10),
532 	MUX_GATE_CLR_SET_UPD(CLK_TOP_APU_IF_SEL, "apu_if_sel", apu_parents,
533 			     0x0e0, 0x0e4, 0x0e8, 24, 3, 31, CLK_CFG_UPDATE1,
534 			     11),
535 };
536 
537 static const char * const mcu_bus_parents[] = {
538 	"clk26m",
539 	"armpll",
540 	"mainpll",
541 	"univpll_d2"
542 };
543 
544 static struct mtk_composite mcu_muxes[] = {
545 	/* bus_pll_divider_cfg */
546 	MUX_GATE_FLAGS(CLK_MCU_BUS_SEL, "mcu_bus_sel", mcu_bus_parents, 0x7C0,
547 		       9, 2, -1, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL),
548 };
549 
550 #define DIV_ADJ_F(_id, _name, _parent, _reg, _shift, _width, _flags) {	\
551 		.id = _id,					\
552 		.name = _name,					\
553 		.parent_name = _parent,				\
554 		.div_reg = _reg,				\
555 		.div_shift = _shift,				\
556 		.div_width = _width,				\
557 		.clk_divider_flags = _flags,			\
558 }
559 
560 static const struct mtk_clk_divider top_adj_divs[] = {
561 	DIV_ADJ_F(CLK_TOP_APLL12_CK_DIV0, "apll12_ck_div0", "apll_i2s0_sel",
562 		  0x324, 0, 8, CLK_DIVIDER_ROUND_CLOSEST),
563 	DIV_ADJ_F(CLK_TOP_APLL12_CK_DIV1, "apll12_ck_div1", "apll_i2s1_sel",
564 		  0x324, 8, 8, CLK_DIVIDER_ROUND_CLOSEST),
565 	DIV_ADJ_F(CLK_TOP_APLL12_CK_DIV2, "apll12_ck_div2", "apll_i2s2_sel",
566 		  0x324, 16, 8, CLK_DIVIDER_ROUND_CLOSEST),
567 	DIV_ADJ_F(CLK_TOP_APLL12_CK_DIV3, "apll12_ck_div3", "apll_i2s3_sel",
568 		  0x324, 24, 8, CLK_DIVIDER_ROUND_CLOSEST),
569 	DIV_ADJ_F(CLK_TOP_APLL12_CK_DIV6, "apll12_ck_div6", "apll_spdif_sel",
570 		  0x32c, 0, 8, CLK_DIVIDER_ROUND_CLOSEST),
571 };
572 
573 struct mtk_simple_gate {
574 	int id;
575 	const char *name;
576 	const char *parent;
577 	u32 reg;
578 	u8 shift;
579 	unsigned long gate_flags;
580 };
581 
582 static const struct mtk_simple_gate top_clk_gates[] = {
583 	{ CLK_TOP_CONN_32K, "conn_32k", "clk32k", 0x0, 10, CLK_GATE_SET_TO_DISABLE },
584 	{ CLK_TOP_CONN_26M, "conn_26m", "clk26m", 0x0, 11, CLK_GATE_SET_TO_DISABLE },
585 	{ CLK_TOP_DSP_32K, "dsp_32k", "clk32k", 0x0, 16, CLK_GATE_SET_TO_DISABLE },
586 	{ CLK_TOP_DSP_26M, "dsp_26m", "clk26m", 0x0, 17, CLK_GATE_SET_TO_DISABLE },
587 	{ CLK_TOP_USB20_48M_EN, "usb20_48m_en", "usb20_192m_d4", 0x104, 8, 0 },
588 	{ CLK_TOP_UNIVPLL_48M_EN, "univpll_48m_en", "usb20_192m_d4", 0x104, 9, 0 },
589 	{ CLK_TOP_LVDSTX_CLKDIG_EN, "lvdstx_dig_en", "lvdstx_dig_cts", 0x104, 20, 0 },
590 	{ CLK_TOP_VPLL_DPIX_EN, "vpll_dpix_en", "vpll_dpix", 0x104, 21, 0 },
591 	{ CLK_TOP_SSUSB_TOP_CK_EN, "ssusb_top_ck_en", NULL, 0x104, 22, 0 },
592 	{ CLK_TOP_SSUSB_PHY_CK_EN, "ssusb_phy_ck_en", NULL, 0x104, 23, 0 },
593 	{ CLK_TOP_AUD_I2S0_M, "aud_i2s0_m_ck", "apll12_ck_div0", 0x320, 0, 0 },
594 	{ CLK_TOP_AUD_I2S1_M, "aud_i2s1_m_ck", "apll12_ck_div1", 0x320, 1, 0 },
595 	{ CLK_TOP_AUD_I2S2_M, "aud_i2s2_m_ck", "apll12_ck_div2", 0x320, 2, 0 },
596 	{ CLK_TOP_AUD_I2S3_M, "aud_i2s3_m_ck", "apll12_ck_div3", 0x320, 3, 0 },
597 	{ CLK_TOP_AUD_TDMOUT_M, "aud_tdmout_m_ck", "apll12_ck_div4", 0x320, 4, 0 },
598 	{ CLK_TOP_AUD_TDMOUT_B, "aud_tdmout_b_ck", "apll12_ck_div4b", 0x320, 5, 0 },
599 	{ CLK_TOP_AUD_TDMIN_M, "aud_tdmin_m_ck", "apll12_ck_div5", 0x320, 6, 0 },
600 	{ CLK_TOP_AUD_TDMIN_B, "aud_tdmin_b_ck", "apll12_ck_div5b", 0x320, 7, 0 },
601 	{ CLK_TOP_AUD_SPDIF_M, "aud_spdif_m_ck", "apll12_ck_div6", 0x320, 8, 0 },
602 };
603 
604 static const struct mtk_gate_regs ifr2_cg_regs = {
605 	.set_ofs = 0x80,
606 	.clr_ofs = 0x84,
607 	.sta_ofs = 0x90,
608 };
609 
610 static const struct mtk_gate_regs ifr3_cg_regs = {
611 	.set_ofs = 0x88,
612 	.clr_ofs = 0x8c,
613 	.sta_ofs = 0x94,
614 };
615 
616 static const struct mtk_gate_regs ifr4_cg_regs = {
617 	.set_ofs = 0xa4,
618 	.clr_ofs = 0xa8,
619 	.sta_ofs = 0xac,
620 };
621 
622 static const struct mtk_gate_regs ifr5_cg_regs = {
623 	.set_ofs = 0xc0,
624 	.clr_ofs = 0xc4,
625 	.sta_ofs = 0xc8,
626 };
627 
628 static const struct mtk_gate_regs ifr6_cg_regs = {
629 	.set_ofs = 0xd0,
630 	.clr_ofs = 0xd4,
631 	.sta_ofs = 0xd8,
632 };
633 
634 #define GATE_IFR2(_id, _name, _parent, _shift) {	\
635 		.id = _id,				\
636 		.name = _name,				\
637 		.parent_name = _parent,			\
638 		.regs = &ifr2_cg_regs,			\
639 		.shift = _shift,			\
640 		.ops = &mtk_clk_gate_ops_setclr,	\
641 	}
642 
643 #define GATE_IFR3(_id, _name, _parent, _shift) {	\
644 		.id = _id,				\
645 		.name = _name,				\
646 		.parent_name = _parent,			\
647 		.regs = &ifr3_cg_regs,			\
648 		.shift = _shift,			\
649 		.ops = &mtk_clk_gate_ops_setclr,	\
650 	}
651 
652 #define GATE_IFR4(_id, _name, _parent, _shift) {	\
653 		.id = _id,				\
654 		.name = _name,				\
655 		.parent_name = _parent,			\
656 		.regs = &ifr4_cg_regs,			\
657 		.shift = _shift,			\
658 		.ops = &mtk_clk_gate_ops_setclr,	\
659 	}
660 
661 #define GATE_IFR5(_id, _name, _parent, _shift) {	\
662 		.id = _id,				\
663 		.name = _name,				\
664 		.parent_name = _parent,			\
665 		.regs = &ifr5_cg_regs,			\
666 		.shift = _shift,			\
667 		.ops = &mtk_clk_gate_ops_setclr,	\
668 	}
669 
670 #define GATE_IFR6(_id, _name, _parent, _shift) {	\
671 		.id = _id,				\
672 		.name = _name,				\
673 		.parent_name = _parent,			\
674 		.regs = &ifr6_cg_regs,			\
675 		.shift = _shift,			\
676 		.ops = &mtk_clk_gate_ops_setclr,	\
677 	}
678 
679 static const struct mtk_gate ifr_clks[] = {
680 	/* IFR2 */
681 	GATE_IFR2(CLK_IFR_PMIC_TMR, "ifr_pmic_tmr", "clk26m", 0),
682 	GATE_IFR2(CLK_IFR_PMIC_AP, "ifr_pmic_ap", "clk26m", 1),
683 	GATE_IFR2(CLK_IFR_PMIC_MD, "ifr_pmic_md", "clk26m", 2),
684 	GATE_IFR2(CLK_IFR_PMIC_CONN, "ifr_pmic_conn", "clk26m", 3),
685 	GATE_IFR2(CLK_IFR_ICUSB, "ifr_icusb", "axi_sel", 8),
686 	GATE_IFR2(CLK_IFR_GCE, "ifr_gce", "axi_sel", 9),
687 	GATE_IFR2(CLK_IFR_THERM, "ifr_therm", "axi_sel", 10),
688 	GATE_IFR2(CLK_IFR_PWM_HCLK, "ifr_pwm_hclk", "axi_sel", 15),
689 	GATE_IFR2(CLK_IFR_PWM1, "ifr_pwm1", "pwm_sel", 16),
690 	GATE_IFR2(CLK_IFR_PWM2, "ifr_pwm2", "pwm_sel", 17),
691 	GATE_IFR2(CLK_IFR_PWM3, "ifr_pwm3", "pwm_sel", 18),
692 	GATE_IFR2(CLK_IFR_PWM4, "ifr_pwm4", "pwm_sel", 19),
693 	GATE_IFR2(CLK_IFR_PWM5, "ifr_pwm5", "pwm_sel", 20),
694 	GATE_IFR2(CLK_IFR_PWM, "ifr_pwm", "pwm_sel", 21),
695 	GATE_IFR2(CLK_IFR_UART0, "ifr_uart0", "uart_sel", 22),
696 	GATE_IFR2(CLK_IFR_UART1, "ifr_uart1", "uart_sel", 23),
697 	GATE_IFR2(CLK_IFR_UART2, "ifr_uart2", "uart_sel", 24),
698 	GATE_IFR2(CLK_IFR_DSP_UART, "ifr_dsp_uart", "uart_sel", 26),
699 	GATE_IFR2(CLK_IFR_GCE_26M, "ifr_gce_26m", "clk26m", 27),
700 	GATE_IFR2(CLK_IFR_CQ_DMA_FPC, "ifr_cq_dma_fpc", "axi_sel", 28),
701 	GATE_IFR2(CLK_IFR_BTIF, "ifr_btif", "axi_sel", 31),
702 	/* IFR3 */
703 	GATE_IFR3(CLK_IFR_SPI0, "ifr_spi0", "spi_sel", 1),
704 	GATE_IFR3(CLK_IFR_MSDC0_HCLK, "ifr_msdc0", "msdc50_0_hc_sel", 2),
705 	GATE_IFR3(CLK_IFR_MSDC2_HCLK, "ifr_msdc2", "msdc2_2_hc_sel", 3),
706 	GATE_IFR3(CLK_IFR_MSDC1_HCLK, "ifr_msdc1", "axi_sel", 4),
707 	GATE_IFR3(CLK_IFR_DVFSRC, "ifr_dvfsrc", "clk26m", 7),
708 	GATE_IFR3(CLK_IFR_GCPU, "ifr_gcpu", "axi_sel", 8),
709 	GATE_IFR3(CLK_IFR_TRNG, "ifr_trng", "axi_sel", 9),
710 	GATE_IFR3(CLK_IFR_AUXADC, "ifr_auxadc", "clk26m", 10),
711 	GATE_IFR3(CLK_IFR_AUXADC_MD, "ifr_auxadc_md", "clk26m", 14),
712 	GATE_IFR3(CLK_IFR_AP_DMA, "ifr_ap_dma", "axi_sel", 18),
713 	GATE_IFR3(CLK_IFR_DEBUGSYS, "ifr_debugsys", "axi_sel", 24),
714 	GATE_IFR3(CLK_IFR_AUDIO, "ifr_audio", "axi_sel", 25),
715 	/* IFR4 */
716 	GATE_IFR4(CLK_IFR_PWM_FBCLK6, "ifr_pwm_fbclk6", "pwm_sel", 0),
717 	GATE_IFR4(CLK_IFR_DISP_PWM, "ifr_disp_pwm", "disp_pwm_sel", 2),
718 	GATE_IFR4(CLK_IFR_AUD_26M_BK, "ifr_aud_26m_bk", "clk26m", 4),
719 	GATE_IFR4(CLK_IFR_CQ_DMA, "ifr_cq_dma", "axi_sel", 27),
720 	/* IFR5 */
721 	GATE_IFR5(CLK_IFR_MSDC0_SF, "ifr_msdc0_sf", "msdc50_0_sel", 0),
722 	GATE_IFR5(CLK_IFR_MSDC1_SF, "ifr_msdc1_sf", "msdc50_0_sel", 1),
723 	GATE_IFR5(CLK_IFR_MSDC2_SF, "ifr_msdc2_sf", "msdc50_0_sel", 2),
724 	GATE_IFR5(CLK_IFR_AP_MSDC0, "ifr_ap_msdc0", "msdc50_0_sel", 7),
725 	GATE_IFR5(CLK_IFR_MD_MSDC0, "ifr_md_msdc0", "msdc50_0_sel", 8),
726 	GATE_IFR5(CLK_IFR_MSDC0_SRC, "ifr_msdc0_src", "msdc50_0_sel", 9),
727 	GATE_IFR5(CLK_IFR_MSDC1_SRC, "ifr_msdc1_src", "msdc30_1_sel", 10),
728 	GATE_IFR5(CLK_IFR_MSDC2_SRC, "ifr_msdc2_src", "msdc50_2_sel", 11),
729 	GATE_IFR5(CLK_IFR_PWRAP_TMR, "ifr_pwrap_tmr", "clk26m", 12),
730 	GATE_IFR5(CLK_IFR_PWRAP_SPI, "ifr_pwrap_spi", "clk26m", 13),
731 	GATE_IFR5(CLK_IFR_PWRAP_SYS, "ifr_pwrap_sys", "clk26m", 14),
732 	GATE_IFR5(CLK_IFR_IRRX_26M, "ifr_irrx_26m", "clk26m", 22),
733 	GATE_IFR5(CLK_IFR_IRRX_32K, "ifr_irrx_32k", "clk32k", 23),
734 	GATE_IFR5(CLK_IFR_I2C0_AXI, "ifr_i2c0_axi", "i2c_sel", 24),
735 	GATE_IFR5(CLK_IFR_I2C1_AXI, "ifr_i2c1_axi", "i2c_sel", 25),
736 	GATE_IFR5(CLK_IFR_I2C2_AXI, "ifr_i2c2_axi", "i2c_sel", 26),
737 	GATE_IFR5(CLK_IFR_I2C3_AXI, "ifr_i2c3_axi", "i2c_sel", 27),
738 	GATE_IFR5(CLK_IFR_NIC_AXI, "ifr_nic_axi", "axi_sel", 28),
739 	GATE_IFR5(CLK_IFR_NIC_SLV_AXI, "ifr_nic_slv_axi", "axi_sel", 29),
740 	GATE_IFR5(CLK_IFR_APU_AXI, "ifr_apu_axi", "axi_sel", 30),
741 	/* IFR6 */
742 	GATE_IFR6(CLK_IFR_NFIECC, "ifr_nfiecc", "nfiecc_sel", 0),
743 	GATE_IFR6(CLK_IFR_NFI1X_BK, "ifr_nfi1x_bk", "nfi2x_sel", 1),
744 	GATE_IFR6(CLK_IFR_NFIECC_BK, "ifr_nfiecc_bk", "nfi2x_sel", 2),
745 	GATE_IFR6(CLK_IFR_NFI_BK, "ifr_nfi_bk", "axi_sel", 3),
746 	GATE_IFR6(CLK_IFR_MSDC2_AP_BK, "ifr_msdc2_ap_bk", "axi_sel", 4),
747 	GATE_IFR6(CLK_IFR_MSDC2_MD_BK, "ifr_msdc2_md_bk", "axi_sel", 5),
748 	GATE_IFR6(CLK_IFR_MSDC2_BK, "ifr_msdc2_bk", "axi_sel", 6),
749 	GATE_IFR6(CLK_IFR_SUSB_133_BK, "ifr_susb_133_bk", "axi_sel", 7),
750 	GATE_IFR6(CLK_IFR_SUSB_66_BK, "ifr_susb_66_bk", "axi_sel", 8),
751 	GATE_IFR6(CLK_IFR_SSUSB_SYS, "ifr_ssusb_sys", "ssusb_sys_sel", 9),
752 	GATE_IFR6(CLK_IFR_SSUSB_REF, "ifr_ssusb_ref", "ssusb_sys_sel", 10),
753 	GATE_IFR6(CLK_IFR_SSUSB_XHCI, "ifr_ssusb_xhci", "ssusb_xhci_sel", 11),
754 };
755 
756 static const struct mtk_simple_gate peri_clks[] = {
757 	{ CLK_PERIAXI, "periaxi", "axi_sel", 0x20c, 31, 0 },
758 };
759 
760 #define MT8365_PLL_FMAX		(3800UL * MHZ)
761 #define MT8365_PLL_FMIN		(1500UL * MHZ)
762 #define CON0_MT8365_RST_BAR	BIT(23)
763 
764 #define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
765 		_pd_reg, _pd_shift, _tuner_reg, _tuner_en_reg,		\
766 		_tuner_en_bit,	_pcw_reg, _pcw_shift, _div_table,	\
767 		_rst_bar_mask, _pcw_chg_reg) {				\
768 		.id = _id,						\
769 		.name = _name,						\
770 		.reg = _reg,						\
771 		.pwr_reg = _pwr_reg,					\
772 		.en_mask = _en_mask,					\
773 		.flags = _flags,					\
774 		.rst_bar_mask = _rst_bar_mask,				\
775 		.fmax = MT8365_PLL_FMAX,				\
776 		.fmin = MT8365_PLL_FMIN,				\
777 		.pcwbits = _pcwbits,					\
778 		.pcwibits = 8,						\
779 		.pd_reg = _pd_reg,					\
780 		.pd_shift = _pd_shift,					\
781 		.tuner_reg = _tuner_reg,				\
782 		.tuner_en_reg = _tuner_en_reg,				\
783 		.tuner_en_bit = _tuner_en_bit,				\
784 		.pcw_reg = _pcw_reg,					\
785 		.pcw_shift = _pcw_shift,				\
786 		.pcw_chg_reg = _pcw_chg_reg,				\
787 		.div_table = _div_table,				\
788 	}
789 
790 #define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,	\
791 			_pd_reg, _pd_shift, _tuner_reg,			\
792 			_tuner_en_reg, _tuner_en_bit, _pcw_reg,		\
793 			_pcw_shift, _rst_bar_mask, _pcw_chg_reg)	\
794 		PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags,	\
795 			_pcwbits, _pd_reg, _pd_shift,			\
796 			_tuner_reg, _tuner_en_reg, _tuner_en_bit,	\
797 			_pcw_reg, _pcw_shift, NULL, _rst_bar_mask,	\
798 			_pcw_chg_reg)					\
799 
800 static const struct mtk_pll_div_table armpll_div_table[] = {
801 	{ .div = 0, .freq = MT8365_PLL_FMAX },
802 	{ .div = 1, .freq = 1500 * MHZ },
803 	{ .div = 2, .freq = 750 * MHZ },
804 	{ .div = 3, .freq = 375 * MHZ },
805 	{ .div = 4, .freq = 182500000 },
806 	{ } /* sentinel */
807 };
808 
809 static const struct mtk_pll_div_table mfgpll_div_table[] = {
810 	{ .div = 0, .freq = MT8365_PLL_FMAX },
811 	{ .div = 1, .freq = 1600 * MHZ },
812 	{ .div = 2, .freq = 800 * MHZ },
813 	{ .div = 3, .freq = 400 * MHZ },
814 	{ .div = 4, .freq = 200 * MHZ },
815 	{ } /* sentinel */
816 };
817 
818 static const struct mtk_pll_div_table dsppll_div_table[] = {
819 	{ .div = 0, .freq = MT8365_PLL_FMAX },
820 	{ .div = 1, .freq = 1600 * MHZ },
821 	{ .div = 2, .freq = 600 * MHZ },
822 	{ .div = 3, .freq = 400 * MHZ },
823 	{ .div = 4, .freq = 200 * MHZ },
824 	{ } /* sentinel */
825 };
826 
827 static const struct mtk_pll_data plls[] = {
828 	PLL_B(CLK_APMIXED_ARMPLL, "armpll", 0x030C, 0x0318, 0x00000001, PLL_AO,
829 	      22, 0x0310, 24, 0, 0, 0, 0x0310, 0, armpll_div_table, 0, 0),
830 	PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0228, 0x0234, 0xFF000001,
831 	    HAVE_RST_BAR, 22, 0x022C, 24, 0, 0, 0, 0x022C, 0,
832 	    CON0_MT8365_RST_BAR, 0),
833 	PLL(CLK_APMIXED_UNIVPLL, "univpll2", 0x0208, 0x0214, 0xFF000001,
834 	    HAVE_RST_BAR, 22, 0x020C, 24, 0, 0, 0, 0x020C, 0,
835 	    CON0_MT8365_RST_BAR, 0),
836 	PLL_B(CLK_APMIXED_MFGPLL, "mfgpll", 0x0218, 0x0224, 0x00000001, 0, 22,
837 	      0x021C, 24, 0, 0, 0, 0x021C, 0, mfgpll_div_table, 0, 0),
838 	PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0350, 0x035C, 0x00000001, 0, 22,
839 	    0x0354, 24, 0, 0, 0, 0x0354, 0, 0, 0),
840 	PLL(CLK_APMIXED_MMPLL, "mmpll", 0x0330, 0x033C, 0x00000001, 0, 22,
841 	    0x0334, 24, 0, 0, 0, 0x0334, 0, 0, 0),
842 	PLL(CLK_APMIXED_APLL1, "apll1", 0x031C, 0x032C, 0x00000001, 0, 32,
843 	    0x0320, 24, 0x0040, 0x000C, 0, 0x0324, 0, 0, 0x0320),
844 	PLL(CLK_APMIXED_APLL2, "apll2", 0x0360, 0x0370, 0x00000001, 0, 32,
845 	    0x0364, 24, 0x004C, 0x000C, 5, 0x0368, 0, 0, 0x0364),
846 	PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x0374, 0x0380, 0x00000001, 0, 22,
847 	    0x0378, 24, 0, 0, 0, 0x0378, 0, 0, 0),
848 	PLL_B(CLK_APMIXED_DSPPLL, "dsppll", 0x0390, 0x039C, 0x00000001, 0, 22,
849 	      0x0394, 24, 0, 0, 0, 0x0394, 0, dsppll_div_table, 0, 0),
850 	PLL(CLK_APMIXED_APUPLL, "apupll", 0x03A0, 0x03AC, 0x00000001, 0, 22,
851 	    0x03A4, 24, 0, 0, 0, 0x03A4, 0, 0, 0),
852 };
853 
854 static int clk_mt8365_apmixed_probe(struct platform_device *pdev)
855 {
856 	void __iomem *base;
857 	struct clk_hw_onecell_data *clk_data;
858 	struct device_node *node = pdev->dev.of_node;
859 	struct device *dev = &pdev->dev;
860 	struct clk_hw *hw;
861 	int ret;
862 
863 	base = devm_platform_ioremap_resource(pdev, 0);
864 	if (IS_ERR(base))
865 		return PTR_ERR(base);
866 
867 	clk_data = mtk_devm_alloc_clk_data(dev, CLK_APMIXED_NR_CLK);
868 	if (!clk_data)
869 		return -ENOMEM;
870 
871 	hw = devm_clk_hw_register_gate(dev, "univ_en", "univpll2", 0,
872 				       base + 0x204, 0, 0, NULL);
873 	if (IS_ERR(hw))
874 		return PTR_ERR(hw);
875 	clk_data->hws[CLK_APMIXED_UNIV_EN] = hw;
876 
877 	hw = devm_clk_hw_register_gate(dev, "usb20_en", "univ_en", 0,
878 				       base + 0x204, 1, 0, NULL);
879 	if (IS_ERR(hw))
880 		return PTR_ERR(hw);
881 	clk_data->hws[CLK_APMIXED_USB20_EN] = hw;
882 
883 	ret = mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
884 	if (ret)
885 		return ret;
886 
887 	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
888 	if (ret)
889 		goto unregister_plls;
890 
891 	return 0;
892 
893 unregister_plls:
894 	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
895 
896 	return ret;
897 }
898 
899 static int
900 clk_mt8365_register_mtk_simple_gates(struct device *dev, void __iomem *base,
901 				     struct clk_hw_onecell_data *clk_data,
902 				     const struct mtk_simple_gate *gates,
903 				     unsigned int num_gates)
904 {
905 	unsigned int i;
906 
907 	for (i = 0; i != num_gates; ++i) {
908 		const struct mtk_simple_gate *gate = &gates[i];
909 		struct clk_hw *hw;
910 
911 		hw = devm_clk_hw_register_gate(dev, gate->name, gate->parent, 0,
912 					       base + gate->reg, gate->shift,
913 					       gate->gate_flags, NULL);
914 		if (IS_ERR(hw))
915 			return PTR_ERR(hw);
916 
917 		clk_data->hws[gate->id] = hw;
918 	}
919 
920 	return 0;
921 }
922 
923 static int clk_mt8365_top_probe(struct platform_device *pdev)
924 {
925 	void __iomem *base;
926 	struct clk_hw_onecell_data *clk_data;
927 	struct device_node *node = pdev->dev.of_node;
928 	struct device *dev = &pdev->dev;
929 	int ret;
930 	int i;
931 
932 	base = devm_platform_ioremap_resource(pdev, 0);
933 	if (IS_ERR(base))
934 		return PTR_ERR(base);
935 
936 	clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
937 	if (!clk_data)
938 		return -ENOMEM;
939 
940 	ret = mtk_clk_register_fixed_clks(top_fixed_clks,
941 					  ARRAY_SIZE(top_fixed_clks), clk_data);
942 	if (ret)
943 		goto free_clk_data;
944 
945 	ret = mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs),
946 				       clk_data);
947 	if (ret)
948 		goto unregister_fixed_clks;
949 
950 	ret = mtk_clk_register_muxes(top_muxes, ARRAY_SIZE(top_muxes), node,
951 				     &mt8365_clk_lock, clk_data);
952 	if (ret)
953 		goto unregister_factors;
954 
955 	ret = mtk_clk_register_composites(top_misc_mux_gates,
956 					  ARRAY_SIZE(top_misc_mux_gates), base,
957 					  &mt8365_clk_lock, clk_data);
958 	if (ret)
959 		goto unregister_muxes;
960 
961 	for (i = 0; i != ARRAY_SIZE(top_misc_muxes); ++i) {
962 		struct mt8365_clk_audio_mux *mux = &top_misc_muxes[i];
963 		struct clk_hw *hw;
964 
965 		hw = devm_clk_hw_register_mux(dev, mux->name, apll_i2s0_parents,
966 					      ARRAY_SIZE(apll_i2s0_parents),
967 					      CLK_SET_RATE_PARENT, base + 0x320,
968 					      mux->shift, 1, 0, NULL);
969 		if (IS_ERR(hw)) {
970 			ret = PTR_ERR(hw);
971 			goto unregister_composites;
972 		}
973 
974 		clk_data->hws[mux->id] = hw;
975 	}
976 
977 	ret = mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs),
978 					base, &mt8365_clk_lock, clk_data);
979 	if (ret)
980 		goto unregister_composites;
981 
982 	ret = clk_mt8365_register_mtk_simple_gates(dev, base, clk_data,
983 						   top_clk_gates,
984 						   ARRAY_SIZE(top_clk_gates));
985 	if (ret)
986 		goto unregister_dividers;
987 
988 	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
989 	if (ret)
990 		goto unregister_dividers;
991 
992 	return 0;
993 unregister_dividers:
994 	mtk_clk_unregister_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs),
995 				    clk_data);
996 unregister_composites:
997 	mtk_clk_unregister_composites(top_misc_mux_gates,
998 				      ARRAY_SIZE(top_misc_mux_gates), clk_data);
999 unregister_muxes:
1000 	mtk_clk_unregister_muxes(top_muxes, ARRAY_SIZE(top_muxes), clk_data);
1001 unregister_factors:
1002 	mtk_clk_unregister_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
1003 unregister_fixed_clks:
1004 	mtk_clk_unregister_fixed_clks(top_fixed_clks,
1005 				      ARRAY_SIZE(top_fixed_clks), clk_data);
1006 free_clk_data:
1007 	mtk_free_clk_data(clk_data);
1008 
1009 	return ret;
1010 }
1011 
1012 static int clk_mt8365_infra_probe(struct platform_device *pdev)
1013 {
1014 	struct clk_hw_onecell_data *clk_data;
1015 	struct device_node *node = pdev->dev.of_node;
1016 	int ret;
1017 
1018 	clk_data = mtk_alloc_clk_data(CLK_IFR_NR_CLK);
1019 	if (!clk_data)
1020 		return -ENOMEM;
1021 
1022 	ret = mtk_clk_register_gates(node, ifr_clks, ARRAY_SIZE(ifr_clks),
1023 				     clk_data);
1024 	if (ret)
1025 		goto free_clk_data;
1026 
1027 	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
1028 	if (ret)
1029 		goto unregister_gates;
1030 
1031 	return 0;
1032 
1033 unregister_gates:
1034 	mtk_clk_unregister_gates(ifr_clks, ARRAY_SIZE(ifr_clks), clk_data);
1035 free_clk_data:
1036 	mtk_free_clk_data(clk_data);
1037 
1038 	return ret;
1039 }
1040 
1041 static int clk_mt8365_peri_probe(struct platform_device *pdev)
1042 {
1043 	void __iomem *base;
1044 	struct clk_hw_onecell_data *clk_data;
1045 	struct device *dev = &pdev->dev;
1046 	struct device_node *node = dev->of_node;
1047 	int ret;
1048 
1049 	base = devm_platform_ioremap_resource(pdev, 0);
1050 	if (IS_ERR(base))
1051 		return PTR_ERR(base);
1052 
1053 	clk_data = mtk_devm_alloc_clk_data(dev, CLK_PERI_NR_CLK);
1054 	if (!clk_data)
1055 		return -ENOMEM;
1056 
1057 	ret = clk_mt8365_register_mtk_simple_gates(dev, base, clk_data,
1058 						   peri_clks,
1059 						   ARRAY_SIZE(peri_clks));
1060 	if (ret)
1061 		return ret;
1062 
1063 	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
1064 
1065 	return ret;
1066 }
1067 
1068 static int clk_mt8365_mcu_probe(struct platform_device *pdev)
1069 {
1070 	struct clk_hw_onecell_data *clk_data;
1071 	struct device_node *node = pdev->dev.of_node;
1072 	void __iomem *base;
1073 	int ret;
1074 
1075 	base = devm_platform_ioremap_resource(pdev, 0);
1076 	if (IS_ERR(base))
1077 		return PTR_ERR(base);
1078 
1079 	clk_data = mtk_alloc_clk_data(CLK_MCU_NR_CLK);
1080 	if (!clk_data)
1081 		return -ENOMEM;
1082 
1083 	ret = mtk_clk_register_composites(mcu_muxes, ARRAY_SIZE(mcu_muxes),
1084 					  base, &mt8365_clk_lock, clk_data);
1085 	if (ret)
1086 		goto free_clk_data;
1087 
1088 	ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
1089 	if (ret)
1090 		goto unregister_composites;
1091 
1092 	return 0;
1093 
1094 unregister_composites:
1095 	mtk_clk_unregister_composites(mcu_muxes, ARRAY_SIZE(mcu_muxes),
1096 				      clk_data);
1097 free_clk_data:
1098 	mtk_free_clk_data(clk_data);
1099 
1100 	return ret;
1101 }
1102 
1103 static const struct of_device_id of_match_clk_mt8365[] = {
1104 	{
1105 		.compatible = "mediatek,mt8365-apmixedsys",
1106 		.data = clk_mt8365_apmixed_probe,
1107 	}, {
1108 		.compatible = "mediatek,mt8365-topckgen",
1109 		.data = clk_mt8365_top_probe,
1110 	}, {
1111 		.compatible = "mediatek,mt8365-infracfg",
1112 		.data = clk_mt8365_infra_probe,
1113 	}, {
1114 		.compatible = "mediatek,mt8365-pericfg",
1115 		.data = clk_mt8365_peri_probe,
1116 	}, {
1117 		.compatible = "mediatek,mt8365-mcucfg",
1118 		.data = clk_mt8365_mcu_probe,
1119 	}, {
1120 		/* sentinel */
1121 	}
1122 };
1123 
1124 static int clk_mt8365_probe(struct platform_device *pdev)
1125 {
1126 	int (*clk_probe)(struct platform_device *pdev);
1127 	int ret;
1128 
1129 	clk_probe = of_device_get_match_data(&pdev->dev);
1130 	if (!clk_probe)
1131 		return -EINVAL;
1132 
1133 	ret = clk_probe(pdev);
1134 	if (ret)
1135 		dev_err(&pdev->dev,
1136 			"%s: could not register clock provider: %d\n",
1137 			pdev->name, ret);
1138 
1139 	return ret;
1140 }
1141 
1142 static struct platform_driver clk_mt8365_drv = {
1143 	.probe = clk_mt8365_probe,
1144 	.driver = {
1145 		.name = "clk-mt8365",
1146 		.of_match_table = of_match_clk_mt8365,
1147 	},
1148 };
1149 
1150 static int __init clk_mt8365_init(void)
1151 {
1152 	return platform_driver_register(&clk_mt8365_drv);
1153 }
1154 arch_initcall(clk_mt8365_init);
1155 MODULE_LICENSE("GPL");
1156