1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Copyright (c) 2019 MediaTek Inc.
4  * Author: Wendell Lin <wendell.lin@mediatek.com>
5  */
6 
7 #include <linux/module.h>
8 #include <linux/of.h>
9 #include <linux/of_address.h>
10 #include <linux/of_device.h>
11 #include <linux/platform_device.h>
12 
13 #include "clk-gate.h"
14 #include "clk-mtk.h"
15 #include "clk-mux.h"
16 #include "clk-pll.h"
17 
18 #include <dt-bindings/clock/mt6779-clk.h>
19 
20 static DEFINE_SPINLOCK(mt6779_clk_lock);
21 
22 static const struct mtk_fixed_clk top_fixed_clks[] = {
23 	FIXED_CLK(CLK_TOP_CLK26M, "f_f26m_ck", "clk26m", 26000000),
24 };
25 
26 static const struct mtk_fixed_factor top_divs[] = {
27 	FACTOR(CLK_TOP_CLK13M, "clk13m", "clk26m", 1, 2),
28 	FACTOR(CLK_TOP_F26M_CK_D2, "csw_f26m_ck_d2", "clk26m", 1, 2),
29 	FACTOR(CLK_TOP_MAINPLL_CK, "mainpll_ck", "mainpll", 1, 1),
30 	FACTOR(CLK_TOP_MAINPLL_D2, "mainpll_d2", "mainpll_ck", 1, 2),
31 	FACTOR(CLK_TOP_MAINPLL_D2_D2, "mainpll_d2_d2", "mainpll_d2", 1, 2),
32 	FACTOR(CLK_TOP_MAINPLL_D2_D4, "mainpll_d2_d4", "mainpll_d2", 1, 4),
33 	FACTOR(CLK_TOP_MAINPLL_D2_D8, "mainpll_d2_d8", "mainpll_d2", 1, 8),
34 	FACTOR(CLK_TOP_MAINPLL_D2_D16, "mainpll_d2_d16", "mainpll_d2", 1, 16),
35 	FACTOR(CLK_TOP_MAINPLL_D3, "mainpll_d3", "mainpll", 1, 3),
36 	FACTOR(CLK_TOP_MAINPLL_D3_D2, "mainpll_d3_d2", "mainpll_d3", 1, 2),
37 	FACTOR(CLK_TOP_MAINPLL_D3_D4, "mainpll_d3_d4", "mainpll_d3", 1, 4),
38 	FACTOR(CLK_TOP_MAINPLL_D3_D8, "mainpll_d3_d8", "mainpll_d3", 1, 8),
39 	FACTOR(CLK_TOP_MAINPLL_D5, "mainpll_d5", "mainpll", 1, 5),
40 	FACTOR(CLK_TOP_MAINPLL_D5_D2, "mainpll_d5_d2", "mainpll_d5", 1, 2),
41 	FACTOR(CLK_TOP_MAINPLL_D5_D4, "mainpll_d5_d4", "mainpll_d5", 1, 4),
42 	FACTOR(CLK_TOP_MAINPLL_D7, "mainpll_d7", "mainpll", 1, 7),
43 	FACTOR(CLK_TOP_MAINPLL_D7_D2, "mainpll_d7_d2", "mainpll_d7", 1, 2),
44 	FACTOR(CLK_TOP_MAINPLL_D7_D4, "mainpll_d7_d4", "mainpll_d7", 1, 4),
45 	FACTOR(CLK_TOP_UNIVPLL_CK, "univpll", "univ2pll", 1, 2),
46 	FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univpll", 1, 2),
47 	FACTOR(CLK_TOP_UNIVPLL_D2_D2, "univpll_d2_d2", "univpll_d2", 1, 2),
48 	FACTOR(CLK_TOP_UNIVPLL_D2_D4, "univpll_d2_d4", "univpll_d2", 1, 4),
49 	FACTOR(CLK_TOP_UNIVPLL_D2_D8, "univpll_d2_d8", "univpll_d2", 1, 8),
50 	FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll", 1, 3),
51 	FACTOR(CLK_TOP_UNIVPLL_D3_D2, "univpll_d3_d2", "univpll_d3", 1, 2),
52 	FACTOR(CLK_TOP_UNIVPLL_D3_D4, "univpll_d3_d4", "univpll_d3", 1, 4),
53 	FACTOR(CLK_TOP_UNIVPLL_D3_D8, "univpll_d3_d8", "univpll_d3", 1, 8),
54 	FACTOR(CLK_TOP_UNIVPLL_D3_D16, "univpll_d3_d16", "univpll_d3", 1, 16),
55 	FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll", 1, 5),
56 	FACTOR(CLK_TOP_UNIVPLL_D5_D2, "univpll_d5_d2", "univpll_d5", 1, 2),
57 	FACTOR(CLK_TOP_UNIVPLL_D5_D4, "univpll_d5_d4", "univpll_d5", 1, 4),
58 	FACTOR(CLK_TOP_UNIVPLL_D5_D8, "univpll_d5_d8", "univpll_d5", 1, 8),
59 	FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll", 1, 7),
60 	FACTOR(CLK_TOP_UNIVP_192M_CK, "univpll_192m_ck", "univ2pll", 1, 13),
61 	FACTOR(CLK_TOP_UNIVP_192M_D2, "univpll_192m_d2", "univpll_192m_ck",
62 	       1, 2),
63 	FACTOR(CLK_TOP_UNIVP_192M_D4, "univpll_192m_d4", "univpll_192m_ck",
64 	       1, 4),
65 	FACTOR(CLK_TOP_UNIVP_192M_D8, "univpll_192m_d8", "univpll_192m_ck",
66 	       1, 8),
67 	FACTOR(CLK_TOP_UNIVP_192M_D16, "univpll_192m_d16", "univpll_192m_ck",
68 	       1, 16),
69 	FACTOR(CLK_TOP_UNIVP_192M_D32, "univpll_192m_d32", "univpll_192m_ck",
70 	       1, 32),
71 	FACTOR(CLK_TOP_APLL1_CK, "apll1_ck", "apll1", 1, 1),
72 	FACTOR(CLK_TOP_APLL1_D2, "apll1_d2", "apll1", 1, 2),
73 	FACTOR(CLK_TOP_APLL1_D4, "apll1_d4", "apll1", 1, 4),
74 	FACTOR(CLK_TOP_APLL1_D8, "apll1_d8", "apll1", 1, 8),
75 	FACTOR(CLK_TOP_APLL2_CK, "apll2_ck", "apll2", 1, 1),
76 	FACTOR(CLK_TOP_APLL2_D2, "apll2_d2", "apll2", 1, 2),
77 	FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "apll2", 1, 4),
78 	FACTOR(CLK_TOP_APLL2_D8, "apll2_d8", "apll2", 1, 8),
79 	FACTOR(CLK_TOP_TVDPLL_CK, "tvdpll_ck", "tvdpll", 1, 1),
80 	FACTOR(CLK_TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_ck", 1, 2),
81 	FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll", 1, 4),
82 	FACTOR(CLK_TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll", 1, 8),
83 	FACTOR(CLK_TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll", 1, 16),
84 	FACTOR(CLK_TOP_MMPLL_CK, "mmpll_ck", "mmpll", 1, 1),
85 	FACTOR(CLK_TOP_MMPLL_D4, "mmpll_d4", "mmpll", 1, 4),
86 	FACTOR(CLK_TOP_MMPLL_D4_D2, "mmpll_d4_d2", "mmpll_d4", 1, 2),
87 	FACTOR(CLK_TOP_MMPLL_D4_D4, "mmpll_d4_d4", "mmpll_d4", 1, 4),
88 	FACTOR(CLK_TOP_MMPLL_D5, "mmpll_d5", "mmpll", 1, 5),
89 	FACTOR(CLK_TOP_MMPLL_D5_D2, "mmpll_d5_d2", "mmpll_d5", 1, 2),
90 	FACTOR(CLK_TOP_MMPLL_D5_D4, "mmpll_d5_d4", "mmpll_d5", 1, 4),
91 	FACTOR(CLK_TOP_MMPLL_D6, "mmpll_d6", "mmpll", 1, 6),
92 	FACTOR(CLK_TOP_MMPLL_D7, "mmpll_d7", "mmpll", 1, 7),
93 	FACTOR(CLK_TOP_MFGPLL_CK, "mfgpll_ck", "mfgpll", 1, 1),
94 	FACTOR(CLK_TOP_ADSPPLL_CK, "adsppll_ck", "adsppll", 1, 1),
95 	FACTOR(CLK_TOP_ADSPPLL_D4, "adsppll_d4", "adsppll", 1, 4),
96 	FACTOR(CLK_TOP_ADSPPLL_D5, "adsppll_d5", "adsppll", 1, 5),
97 	FACTOR(CLK_TOP_ADSPPLL_D6, "adsppll_d6", "adsppll", 1, 6),
98 	FACTOR(CLK_TOP_MSDCPLL_CK, "msdcpll_ck", "msdcpll", 1, 1),
99 	FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
100 	FACTOR(CLK_TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
101 	FACTOR(CLK_TOP_MSDCPLL_D8, "msdcpll_d8", "msdcpll", 1, 8),
102 	FACTOR(CLK_TOP_MSDCPLL_D16, "msdcpll_d16", "msdcpll", 1, 16),
103 	FACTOR(CLK_TOP_AD_OSC_CK, "ad_osc_ck", "osc", 1, 1),
104 	FACTOR(CLK_TOP_OSC_D2, "osc_d2", "osc", 1, 2),
105 	FACTOR(CLK_TOP_OSC_D4, "osc_d4", "osc", 1, 4),
106 	FACTOR(CLK_TOP_OSC_D8, "osc_d8", "osc", 1, 8),
107 	FACTOR(CLK_TOP_OSC_D10, "osc_d10", "osc", 1, 10),
108 	FACTOR(CLK_TOP_OSC_D16, "osc_d16", "osc", 1, 16),
109 	FACTOR(CLK_TOP_AD_OSC2_CK, "ad_osc2_ck", "osc2", 1, 1),
110 	FACTOR(CLK_TOP_OSC2_D2, "osc2_d2", "osc2", 1, 2),
111 	FACTOR(CLK_TOP_OSC2_D3, "osc2_d3", "osc2", 1, 3),
112 	FACTOR(CLK_TOP_TVDPLL_MAINPLL_D2_CK, "tvdpll_mainpll_d2_ck",
113 	       "tvdpll", 1, 1),
114 	FACTOR(CLK_TOP_FMEM_466M_CK, "fmem_466m_ck", "fmem", 1, 1),
115 };
116 
117 static const char * const axi_parents[] = {
118 	"clk26m",
119 	"mainpll_d2_d4",
120 	"mainpll_d7",
121 	"osc_d4"
122 };
123 
124 static const char * const mm_parents[] = {
125 	"clk26m",
126 	"tvdpll_mainpll_d2_ck",
127 	"mmpll_d7",
128 	"mmpll_d5_d2",
129 	"mainpll_d2_d2",
130 	"mainpll_d3_d2"
131 };
132 
133 static const char * const scp_parents[] = {
134 	"clk26m",
135 	"univpll_d2_d8",
136 	"mainpll_d2_d4",
137 	"mainpll_d3",
138 	"univpll_d3",
139 	"ad_osc2_ck",
140 	"osc2_d2",
141 	"osc2_d3"
142 };
143 
144 static const char * const img_parents[] = {
145 	"clk26m",
146 	"mainpll_d2",
147 	"mainpll_d2",
148 	"univpll_d3",
149 	"mainpll_d3",
150 	"mmpll_d5_d2",
151 	"tvdpll_mainpll_d2_ck",
152 	"mainpll_d5"
153 };
154 
155 static const char * const ipe_parents[] = {
156 	"clk26m",
157 	"mainpll_d2",
158 	"mmpll_d7",
159 	"univpll_d3",
160 	"mainpll_d3",
161 	"mmpll_d5_d2",
162 	"mainpll_d2_d2",
163 	"mainpll_d5"
164 };
165 
166 static const char * const dpe_parents[] = {
167 	"clk26m",
168 	"mainpll_d2",
169 	"mmpll_d7",
170 	"univpll_d3",
171 	"mainpll_d3",
172 	"mmpll_d5_d2",
173 	"mainpll_d2_d2",
174 	"mainpll_d5"
175 };
176 
177 static const char * const cam_parents[] = {
178 	"clk26m",
179 	"mainpll_d2",
180 	"mmpll_d6",
181 	"mainpll_d3",
182 	"mmpll_d7",
183 	"univpll_d3",
184 	"mmpll_d5_d2",
185 	"adsppll_d5",
186 	"tvdpll_mainpll_d2_ck",
187 	"univpll_d3_d2"
188 };
189 
190 static const char * const ccu_parents[] = {
191 	"clk26m",
192 	"mainpll_d2",
193 	"mmpll_d6",
194 	"mainpll_d3",
195 	"mmpll_d7",
196 	"univpll_d3",
197 	"mmpll_d5_d2",
198 	"mainpll_d2_d2",
199 	"adsppll_d5",
200 	"univpll_d3_d2"
201 };
202 
203 static const char * const dsp_parents[] = {
204 	"clk26m",
205 	"univpll_d3_d8",
206 	"univpll_d3_d4",
207 	"mainpll_d2_d4",
208 	"univpll_d3_d2",
209 	"mainpll_d2_d2",
210 	"univpll_d2_d2",
211 	"mainpll_d3",
212 	"univpll_d3",
213 	"mmpll_d7",
214 	"mmpll_d6",
215 	"adsppll_d5",
216 	"tvdpll_ck",
217 	"tvdpll_mainpll_d2_ck",
218 	"univpll_d2",
219 	"adsppll_d4"
220 };
221 
222 static const char * const dsp1_parents[] = {
223 	"clk26m",
224 	"univpll_d3_d8",
225 	"univpll_d3_d4",
226 	"mainpll_d2_d4",
227 	"univpll_d3_d2",
228 	"mainpll_d2_d2",
229 	"univpll_d2_d2",
230 	"mainpll_d3",
231 	"univpll_d3",
232 	"mmpll_d7",
233 	"mmpll_d6",
234 	"adsppll_d5",
235 	"tvdpll_ck",
236 	"tvdpll_mainpll_d2_ck",
237 	"univpll_d2",
238 	"adsppll_d4"
239 };
240 
241 static const char * const dsp2_parents[] = {
242 	"clk26m",
243 	"univpll_d3_d8",
244 	"univpll_d3_d4",
245 	"mainpll_d2_d4",
246 	"univpll_d3_d2",
247 	"mainpll_d2_d2",
248 	"univpll_d2_d2",
249 	"mainpll_d3",
250 	"univpll_d3",
251 	"mmpll_d7",
252 	"mmpll_d6",
253 	"adsppll_d5",
254 	"tvdpll_ck",
255 	"tvdpll_mainpll_d2_ck",
256 	"univpll_d2",
257 	"adsppll_d4"
258 };
259 
260 static const char * const dsp3_parents[] = {
261 	"clk26m",
262 	"univpll_d3_d8",
263 	"mainpll_d2_d4",
264 	"univpll_d3_d2",
265 	"mainpll_d2_d2",
266 	"univpll_d2_d2",
267 	"mainpll_d3",
268 	"univpll_d3",
269 	"mmpll_d7",
270 	"mmpll_d6",
271 	"mainpll_d2",
272 	"tvdpll_ck",
273 	"tvdpll_mainpll_d2_ck",
274 	"univpll_d2",
275 	"adsppll_d4",
276 	"mmpll_d4"
277 };
278 
279 static const char * const ipu_if_parents[] = {
280 	"clk26m",
281 	"univpll_d3_d8",
282 	"univpll_d3_d4",
283 	"mainpll_d2_d4",
284 	"univpll_d3_d2",
285 	"mainpll_d2_d2",
286 	"univpll_d2_d2",
287 	"mainpll_d3",
288 	"univpll_d3",
289 	"mmpll_d7",
290 	"mmpll_d6",
291 	"adsppll_d5",
292 	"tvdpll_ck",
293 	"tvdpll_mainpll_d2_ck",
294 	"univpll_d2",
295 	"adsppll_d4"
296 };
297 
298 static const char * const mfg_parents[] = {
299 	"clk26m",
300 	"mfgpll_ck",
301 	"univpll_d3",
302 	"mainpll_d5"
303 };
304 
305 static const char * const f52m_mfg_parents[] = {
306 	"clk26m",
307 	"univpll_d3_d2",
308 	"univpll_d3_d4",
309 	"univpll_d3_d8"
310 };
311 
312 static const char * const camtg_parents[] = {
313 	"clk26m",
314 	"univpll_192m_d8",
315 	"univpll_d3_d8",
316 	"univpll_192m_d4",
317 	"univpll_d3_d16",
318 	"csw_f26m_ck_d2",
319 	"univpll_192m_d16",
320 	"univpll_192m_d32"
321 };
322 
323 static const char * const camtg2_parents[] = {
324 	"clk26m",
325 	"univpll_192m_d8",
326 	"univpll_d3_d8",
327 	"univpll_192m_d4",
328 	"univpll_d3_d16",
329 	"csw_f26m_ck_d2",
330 	"univpll_192m_d16",
331 	"univpll_192m_d32"
332 };
333 
334 static const char * const camtg3_parents[] = {
335 	"clk26m",
336 	"univpll_192m_d8",
337 	"univpll_d3_d8",
338 	"univpll_192m_d4",
339 	"univpll_d3_d16",
340 	"csw_f26m_ck_d2",
341 	"univpll_192m_d16",
342 	"univpll_192m_d32"
343 };
344 
345 static const char * const camtg4_parents[] = {
346 	"clk26m",
347 	"univpll_192m_d8",
348 	"univpll_d3_d8",
349 	"univpll_192m_d4",
350 	"univpll_d3_d16",
351 	"csw_f26m_ck_d2",
352 	"univpll_192m_d16",
353 	"univpll_192m_d32"
354 };
355 
356 static const char * const uart_parents[] = {
357 	"clk26m",
358 	"univpll_d3_d8"
359 };
360 
361 static const char * const spi_parents[] = {
362 	"clk26m",
363 	"mainpll_d5_d2",
364 	"mainpll_d3_d4",
365 	"msdcpll_d4"
366 };
367 
368 static const char * const msdc50_hclk_parents[] = {
369 	"clk26m",
370 	"mainpll_d2_d2",
371 	"mainpll_d3_d2"
372 };
373 
374 static const char * const msdc50_0_parents[] = {
375 	"clk26m",
376 	"msdcpll_ck",
377 	"msdcpll_d2",
378 	"univpll_d2_d4",
379 	"mainpll_d3_d2",
380 	"univpll_d2_d2"
381 };
382 
383 static const char * const msdc30_1_parents[] = {
384 	"clk26m",
385 	"univpll_d3_d2",
386 	"mainpll_d3_d2",
387 	"mainpll_d7",
388 	"msdcpll_d2"
389 };
390 
391 static const char * const audio_parents[] = {
392 	"clk26m",
393 	"mainpll_d5_d4",
394 	"mainpll_d7_d4",
395 	"mainpll_d2_d16"
396 };
397 
398 static const char * const aud_intbus_parents[] = {
399 	"clk26m",
400 	"mainpll_d2_d4",
401 	"mainpll_d7_d2"
402 };
403 
404 static const char * const fpwrap_ulposc_parents[] = {
405 	"osc_d10",
406 	"clk26m",
407 	"osc_d4",
408 	"osc_d8",
409 	"osc_d16"
410 };
411 
412 static const char * const atb_parents[] = {
413 	"clk26m",
414 	"mainpll_d2_d2",
415 	"mainpll_d5"
416 };
417 
418 static const char * const sspm_parents[] = {
419 	"clk26m",
420 	"univpll_d2_d4",
421 	"mainpll_d2_d2",
422 	"univpll_d2_d2",
423 	"mainpll_d3"
424 };
425 
426 static const char * const dpi0_parents[] = {
427 	"clk26m",
428 	"tvdpll_d2",
429 	"tvdpll_d4",
430 	"tvdpll_d8",
431 	"tvdpll_d16"
432 };
433 
434 static const char * const scam_parents[] = {
435 	"clk26m",
436 	"mainpll_d5_d2"
437 };
438 
439 static const char * const disppwm_parents[] = {
440 	"clk26m",
441 	"univpll_d3_d4",
442 	"osc_d2",
443 	"osc_d4",
444 	"osc_d16"
445 };
446 
447 static const char * const usb_top_parents[] = {
448 	"clk26m",
449 	"univpll_d5_d4",
450 	"univpll_d3_d4",
451 	"univpll_d5_d2"
452 };
453 
454 static const char * const ssusb_top_xhci_parents[] = {
455 	"clk26m",
456 	"univpll_d5_d4",
457 	"univpll_d3_d4",
458 	"univpll_d5_d2"
459 };
460 
461 static const char * const spm_parents[] = {
462 	"clk26m",
463 	"osc_d8",
464 	"mainpll_d2_d8"
465 };
466 
467 static const char * const i2c_parents[] = {
468 	"clk26m",
469 	"mainpll_d2_d8",
470 	"univpll_d5_d2"
471 };
472 
473 static const char * const seninf_parents[] = {
474 	"clk26m",
475 	"univpll_d7",
476 	"univpll_d3_d2",
477 	"univpll_d2_d2",
478 	"mainpll_d3",
479 	"mmpll_d4_d2",
480 	"mmpll_d7",
481 	"mmpll_d6"
482 };
483 
484 static const char * const seninf1_parents[] = {
485 	"clk26m",
486 	"univpll_d7",
487 	"univpll_d3_d2",
488 	"univpll_d2_d2",
489 	"mainpll_d3",
490 	"mmpll_d4_d2",
491 	"mmpll_d7",
492 	"mmpll_d6"
493 };
494 
495 static const char * const seninf2_parents[] = {
496 	"clk26m",
497 	"univpll_d7",
498 	"univpll_d3_d2",
499 	"univpll_d2_d2",
500 	"mainpll_d3",
501 	"mmpll_d4_d2",
502 	"mmpll_d7",
503 	"mmpll_d6"
504 };
505 
506 static const char * const dxcc_parents[] = {
507 	"clk26m",
508 	"mainpll_d2_d2",
509 	"mainpll_d2_d4",
510 	"mainpll_d2_d8"
511 };
512 
513 static const char * const aud_engen1_parents[] = {
514 	"clk26m",
515 	"apll1_d2",
516 	"apll1_d4",
517 	"apll1_d8"
518 };
519 
520 static const char * const aud_engen2_parents[] = {
521 	"clk26m",
522 	"apll2_d2",
523 	"apll2_d4",
524 	"apll2_d8"
525 };
526 
527 static const char * const faes_ufsfde_parents[] = {
528 	"clk26m",
529 	"mainpll_d2",
530 	"mainpll_d2_d2",
531 	"mainpll_d3",
532 	"mainpll_d2_d4",
533 	"univpll_d3"
534 };
535 
536 static const char * const fufs_parents[] = {
537 	"clk26m",
538 	"mainpll_d2_d4",
539 	"mainpll_d2_d8",
540 	"mainpll_d2_d16"
541 };
542 
543 static const char * const aud_1_parents[] = {
544 	"clk26m",
545 	"apll1_ck"
546 };
547 
548 static const char * const aud_2_parents[] = {
549 	"clk26m",
550 	"apll2_ck"
551 };
552 
553 static const char * const adsp_parents[] = {
554 	"clk26m",
555 	"mainpll_d3",
556 	"univpll_d2_d4",
557 	"univpll_d2",
558 	"mmpll_d4",
559 	"adsppll_d4",
560 	"adsppll_d6"
561 };
562 
563 static const char * const dpmaif_parents[] = {
564 	"clk26m",
565 	"univpll_d2_d4",
566 	"mainpll_d3",
567 	"mainpll_d2_d2",
568 	"univpll_d2_d2",
569 	"univpll_d3"
570 };
571 
572 static const char * const venc_parents[] = {
573 	"clk26m",
574 	"mmpll_d7",
575 	"mainpll_d3",
576 	"univpll_d2_d2",
577 	"mainpll_d2_d2",
578 	"univpll_d3",
579 	"mmpll_d6",
580 	"mainpll_d5",
581 	"mainpll_d3_d2",
582 	"mmpll_d4_d2",
583 	"univpll_d2_d4",
584 	"mmpll_d5",
585 	"univpll_192m_d2"
586 
587 };
588 
589 static const char * const vdec_parents[] = {
590 	"clk26m",
591 	"univpll_d2_d4",
592 	"mainpll_d3",
593 	"univpll_d2_d2",
594 	"mainpll_d2_d2",
595 	"univpll_d3",
596 	"univpll_d5",
597 	"univpll_d5_d2",
598 	"mainpll_d2",
599 	"univpll_d2",
600 	"univpll_192m_d2"
601 };
602 
603 static const char * const camtm_parents[] = {
604 	"clk26m",
605 	"univpll_d7",
606 	"univpll_d3_d2",
607 	"univpll_d2_d2"
608 };
609 
610 static const char * const pwm_parents[] = {
611 	"clk26m",
612 	"univpll_d2_d8"
613 };
614 
615 static const char * const audio_h_parents[] = {
616 	"clk26m",
617 	"univpll_d7",
618 	"apll1_ck",
619 	"apll2_ck"
620 };
621 
622 static const char * const camtg5_parents[] = {
623 	"clk26m",
624 	"univpll_192m_d8",
625 	"univpll_d3_d8",
626 	"univpll_192m_d4",
627 	"univpll_d3_d16",
628 	"csw_f26m_ck_d2",
629 	"univpll_192m_d16",
630 	"univpll_192m_d32"
631 };
632 
633 /*
634  * CRITICAL CLOCK:
635  * axi_sel is the main bus clock of whole SOC.
636  * spm_sel is the clock of the always-on co-processor.
637  * sspm_sel is the clock of the always-on co-processor.
638  */
639 static const struct mtk_mux top_muxes[] = {
640 	/* CLK_CFG_0 */
641 	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_AXI, "axi_sel", axi_parents,
642 				   0x20, 0x24, 0x28, 0, 2, 7,
643 				   0x004, 0, CLK_IS_CRITICAL),
644 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MM, "mm_sel", mm_parents,
645 			     0x20, 0x24, 0x28, 8, 3, 15, 0x004, 1),
646 	MUX_GATE_CLR_SET_UPD(CLK_TOP_SCP, "scp_sel", scp_parents,
647 			     0x20, 0x24, 0x28, 16, 3, 23, 0x004, 2),
648 	/* CLK_CFG_1 */
649 	MUX_GATE_CLR_SET_UPD(CLK_TOP_IMG, "img_sel", img_parents,
650 			     0x30, 0x34, 0x38, 0, 3, 7, 0x004, 4),
651 	MUX_GATE_CLR_SET_UPD(CLK_TOP_IPE, "ipe_sel", ipe_parents,
652 			     0x30, 0x34, 0x38, 8, 3, 15, 0x004, 5),
653 	MUX_GATE_CLR_SET_UPD(CLK_TOP_DPE, "dpe_sel", dpe_parents,
654 			     0x30, 0x34, 0x38, 16, 3, 23, 0x004, 6),
655 	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAM, "cam_sel", cam_parents,
656 			     0x30, 0x34, 0x38, 24, 4, 31, 0x004, 7),
657 	/* CLK_CFG_2 */
658 	MUX_GATE_CLR_SET_UPD(CLK_TOP_CCU, "ccu_sel", ccu_parents,
659 			     0x40, 0x44, 0x48, 0, 4, 7, 0x004, 8),
660 	MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP, "dsp_sel", dsp_parents,
661 			     0x40, 0x44, 0x48, 8, 4, 15, 0x004, 9),
662 	MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP1, "dsp1_sel", dsp1_parents,
663 			     0x40, 0x44, 0x48, 16, 4, 23, 0x004, 10),
664 	MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP2, "dsp2_sel", dsp2_parents,
665 			     0x40, 0x44, 0x48, 24, 4, 31, 0x004, 11),
666 	/* CLK_CFG_3 */
667 	MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP3, "dsp3_sel", dsp3_parents,
668 			     0x50, 0x54, 0x58, 0, 4, 7, 0x004, 12),
669 	MUX_GATE_CLR_SET_UPD(CLK_TOP_IPU_IF, "ipu_if_sel", ipu_if_parents,
670 			     0x50, 0x54, 0x58, 8, 4, 15, 0x004, 13),
671 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MFG, "mfg_sel", mfg_parents,
672 			     0x50, 0x54, 0x58, 16, 2, 23, 0x004, 14),
673 	MUX_GATE_CLR_SET_UPD(CLK_TOP_F52M_MFG, "f52m_mfg_sel",
674 			     f52m_mfg_parents, 0x50, 0x54, 0x58,
675 			     24, 2, 31, 0x004, 15),
676 	/* CLK_CFG_4 */
677 	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG, "camtg_sel", camtg_parents,
678 			     0x60, 0x64, 0x68, 0, 3, 7, 0x004, 16),
679 	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG2, "camtg2_sel", camtg2_parents,
680 			     0x60, 0x64, 0x68, 8, 3, 15, 0x004, 17),
681 	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG3, "camtg3_sel", camtg3_parents,
682 			     0x60, 0x64, 0x68, 16, 3, 23, 0x004, 18),
683 	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG4, "camtg4_sel", camtg4_parents,
684 			     0x60, 0x64, 0x68, 24, 3, 31, 0x004, 19),
685 	/* CLK_CFG_5 */
686 	MUX_GATE_CLR_SET_UPD(CLK_TOP_UART, "uart_sel", uart_parents,
687 			     0x70, 0x74, 0x78, 0, 1, 7, 0x004, 20),
688 	MUX_GATE_CLR_SET_UPD(CLK_TOP_SPI, "spi_sel", spi_parents,
689 			     0x70, 0x74, 0x78, 8, 2, 15, 0x004, 21),
690 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC50_0_HCLK, "msdc50_hclk_sel",
691 			     msdc50_hclk_parents, 0x70, 0x74, 0x78,
692 			     16, 2, 23, 0x004, 22),
693 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC50_0, "msdc50_0_sel",
694 			     msdc50_0_parents, 0x70, 0x74, 0x78,
695 			     24, 3, 31, 0x004, 23),
696 	/* CLK_CFG_6 */
697 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC30_1, "msdc30_1_sel",
698 			     msdc30_1_parents, 0x80, 0x84, 0x88,
699 			     0, 3, 7, 0x004, 24),
700 	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD, "audio_sel", audio_parents,
701 			     0x80, 0x84, 0x88, 8, 2, 15, 0x004, 25),
702 	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_INTBUS, "aud_intbus_sel",
703 			     aud_intbus_parents, 0x80, 0x84, 0x88,
704 			     16, 2, 23, 0x004, 26),
705 	MUX_GATE_CLR_SET_UPD(CLK_TOP_FPWRAP_ULPOSC, "fpwrap_ulposc_sel",
706 			     fpwrap_ulposc_parents, 0x80, 0x84, 0x88,
707 			     24, 3, 31, 0x004, 27),
708 	/* CLK_CFG_7 */
709 	MUX_GATE_CLR_SET_UPD(CLK_TOP_ATB, "atb_sel", atb_parents,
710 			     0x90, 0x94, 0x98, 0, 2, 7, 0x004, 28),
711 	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SSPM, "sspm_sel", sspm_parents,
712 				   0x90, 0x94, 0x98, 8, 3, 15,
713 				   0x004, 29, CLK_IS_CRITICAL),
714 	MUX_GATE_CLR_SET_UPD(CLK_TOP_DPI0, "dpi0_sel", dpi0_parents,
715 			     0x90, 0x94, 0x98, 16, 3, 23, 0x004, 30),
716 	MUX_GATE_CLR_SET_UPD(CLK_TOP_SCAM, "scam_sel", scam_parents,
717 			     0x90, 0x94, 0x98, 24, 1, 31, 0x004, 0),
718 	/* CLK_CFG_8 */
719 	MUX_GATE_CLR_SET_UPD(CLK_TOP_DISP_PWM, "disppwm_sel",
720 			     disppwm_parents, 0xa0, 0xa4, 0xa8,
721 			     0, 3, 7, 0x008, 1),
722 	MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_TOP, "usb_top_sel",
723 			     usb_top_parents, 0xa0, 0xa4, 0xa8,
724 			     8, 2, 15, 0x008, 2),
725 	MUX_GATE_CLR_SET_UPD(CLK_TOP_SSUSB_TOP_XHCI, "ssusb_top_xhci_sel",
726 			     ssusb_top_xhci_parents, 0xa0, 0xa4, 0xa8,
727 			     16, 2, 23, 0x008, 3),
728 	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SPM, "spm_sel", spm_parents,
729 				   0xa0, 0xa4, 0xa8, 24, 2, 31,
730 				   0x008, 4, CLK_IS_CRITICAL),
731 	/* CLK_CFG_9 */
732 	MUX_GATE_CLR_SET_UPD(CLK_TOP_I2C, "i2c_sel", i2c_parents,
733 			     0xb0, 0xb4, 0xb8, 0, 2, 7, 0x008, 5),
734 	MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF, "seninf_sel", seninf_parents,
735 			     0xb0, 0xb4, 0xb8, 8, 2, 15, 0x008, 6),
736 	MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF1, "seninf1_sel",
737 			     seninf1_parents, 0xb0, 0xb4, 0xb8,
738 			     16, 2, 23, 0x008, 7),
739 	MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF2, "seninf2_sel",
740 			     seninf2_parents, 0xb0, 0xb4, 0xb8,
741 			     24, 2, 31, 0x008, 8),
742 	/* CLK_CFG_10 */
743 	MUX_GATE_CLR_SET_UPD(CLK_TOP_DXCC, "dxcc_sel", dxcc_parents,
744 			     0xc0, 0xc4, 0xc8, 0, 2, 7, 0x008, 9),
745 	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_ENG1, "aud_eng1_sel",
746 			     aud_engen1_parents, 0xc0, 0xc4, 0xc8,
747 			     8, 2, 15, 0x008, 10),
748 	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_ENG2, "aud_eng2_sel",
749 			     aud_engen2_parents, 0xc0, 0xc4, 0xc8,
750 			     16, 2, 23, 0x008, 11),
751 	MUX_GATE_CLR_SET_UPD(CLK_TOP_FAES_UFSFDE, "faes_ufsfde_sel",
752 			     faes_ufsfde_parents, 0xc0, 0xc4, 0xc8,
753 			     24, 3, 31,
754 			     0x008, 12),
755 	/* CLK_CFG_11 */
756 	MUX_GATE_CLR_SET_UPD(CLK_TOP_FUFS, "fufs_sel", fufs_parents,
757 			     0xd0, 0xd4, 0xd8, 0, 2, 7, 0x008, 13),
758 	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_1, "aud_1_sel", aud_1_parents,
759 			     0xd0, 0xd4, 0xd8, 8, 1, 15, 0x008, 14),
760 	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_2, "aud_2_sel", aud_2_parents,
761 			     0xd0, 0xd4, 0xd8, 16, 1, 23, 0x008, 15),
762 	MUX_GATE_CLR_SET_UPD(CLK_TOP_ADSP, "adsp_sel", adsp_parents,
763 			     0xd0, 0xd4, 0xd8, 24, 3, 31, 0x008, 16),
764 	/* CLK_CFG_12 */
765 	MUX_GATE_CLR_SET_UPD(CLK_TOP_DPMAIF, "dpmaif_sel", dpmaif_parents,
766 			     0xe0, 0xe4, 0xe8, 0, 3, 7, 0x008, 17),
767 	MUX_GATE_CLR_SET_UPD(CLK_TOP_VENC, "venc_sel", venc_parents,
768 			     0xe0, 0xe4, 0xe8, 8, 4, 15, 0x008, 18),
769 	MUX_GATE_CLR_SET_UPD(CLK_TOP_VDEC, "vdec_sel", vdec_parents,
770 			     0xe0, 0xe4, 0xe8, 16, 4, 23, 0x008, 19),
771 	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTM, "camtm_sel", camtm_parents,
772 			     0xe0, 0xe4, 0xe8, 24, 2, 31, 0x004, 20),
773 	/* CLK_CFG_13 */
774 	MUX_GATE_CLR_SET_UPD(CLK_TOP_PWM, "pwm_sel", pwm_parents,
775 			     0xf0, 0xf4, 0xf8, 0, 1, 7, 0x008, 21),
776 	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_H, "audio_h_sel",
777 			     audio_h_parents, 0xf0, 0xf4, 0xf8,
778 			     8, 2, 15, 0x008, 22),
779 	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG5, "camtg5_sel", camtg5_parents,
780 			     0xf0, 0xf4, 0xf8, 24, 3, 31, 0x008, 24),
781 };
782 
783 static const char * const i2s0_m_ck_parents[] = {
784 	"aud_1_sel",
785 	"aud_2_sel"
786 };
787 
788 static const char * const i2s1_m_ck_parents[] = {
789 	"aud_1_sel",
790 	"aud_2_sel"
791 };
792 
793 static const char * const i2s2_m_ck_parents[] = {
794 	"aud_1_sel",
795 	"aud_2_sel"
796 };
797 
798 static const char * const i2s3_m_ck_parents[] = {
799 	"aud_1_sel",
800 	"aud_2_sel"
801 };
802 
803 static const char * const i2s4_m_ck_parents[] = {
804 	"aud_1_sel",
805 	"aud_2_sel"
806 };
807 
808 static const char * const i2s5_m_ck_parents[] = {
809 	"aud_1_sel",
810 	"aud_2_sel"
811 };
812 
813 static const struct mtk_composite top_aud_muxes[] = {
814 	MUX(CLK_TOP_I2S0_M_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents,
815 	    0x320, 8, 1),
816 	MUX(CLK_TOP_I2S1_M_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents,
817 	    0x320, 9, 1),
818 	MUX(CLK_TOP_I2S2_M_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents,
819 	    0x320, 10, 1),
820 	MUX(CLK_TOP_I2S3_M_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents,
821 	    0x320, 11, 1),
822 	MUX(CLK_TOP_I2S4_M_SEL, "i2s4_m_ck_sel", i2s4_m_ck_parents,
823 	    0x320, 12, 1),
824 	MUX(CLK_TOP_I2S5_M_SEL, "i2s5_m_ck_sel", i2s5_m_ck_parents,
825 	    0x328, 20, 1),
826 };
827 
828 static struct mtk_composite top_aud_divs[] = {
829 	DIV_GATE(CLK_TOP_APLL12_DIV0, "apll12_div0", "i2s0_m_ck_sel",
830 		 0x320, 2, 0x324, 8, 0),
831 	DIV_GATE(CLK_TOP_APLL12_DIV1, "apll12_div1", "i2s1_m_ck_sel",
832 		 0x320, 3, 0x324, 8, 8),
833 	DIV_GATE(CLK_TOP_APLL12_DIV2, "apll12_div2", "i2s2_m_ck_sel",
834 		 0x320, 4, 0x324, 8, 16),
835 	DIV_GATE(CLK_TOP_APLL12_DIV3, "apll12_div3", "i2s3_m_ck_sel",
836 		 0x320, 5, 0x324, 8, 24),
837 	DIV_GATE(CLK_TOP_APLL12_DIV4, "apll12_div4", "i2s4_m_ck_sel",
838 		 0x320, 6, 0x328, 8, 0),
839 	DIV_GATE(CLK_TOP_APLL12_DIVB, "apll12_divb", "apll12_div4",
840 		 0x320, 7, 0x328, 8, 8),
841 	DIV_GATE(CLK_TOP_APLL12_DIV5, "apll12_div5", "i2s5_m_ck_sel",
842 		 0x328, 16, 0x328, 4, 28),
843 };
844 
845 static const struct mtk_gate_regs infra0_cg_regs = {
846 	.set_ofs = 0x80,
847 	.clr_ofs = 0x84,
848 	.sta_ofs = 0x90,
849 };
850 
851 static const struct mtk_gate_regs infra1_cg_regs = {
852 	.set_ofs = 0x88,
853 	.clr_ofs = 0x8c,
854 	.sta_ofs = 0x94,
855 };
856 
857 static const struct mtk_gate_regs infra2_cg_regs = {
858 	.set_ofs = 0xa4,
859 	.clr_ofs = 0xa8,
860 	.sta_ofs = 0xac,
861 };
862 
863 static const struct mtk_gate_regs infra3_cg_regs = {
864 	.set_ofs = 0xc0,
865 	.clr_ofs = 0xc4,
866 	.sta_ofs = 0xc8,
867 };
868 
869 #define GATE_INFRA0(_id, _name, _parent, _shift)		\
870 	GATE_MTK(_id, _name, _parent, &infra0_cg_regs, _shift,	\
871 		&mtk_clk_gate_ops_setclr)
872 #define GATE_INFRA1(_id, _name, _parent, _shift)		\
873 	GATE_MTK(_id, _name, _parent, &infra1_cg_regs, _shift,	\
874 		&mtk_clk_gate_ops_setclr)
875 #define GATE_INFRA2(_id, _name, _parent, _shift)		\
876 	GATE_MTK(_id, _name, _parent, &infra2_cg_regs, _shift,	\
877 		&mtk_clk_gate_ops_setclr)
878 #define GATE_INFRA3(_id, _name, _parent, _shift)		\
879 	GATE_MTK(_id, _name, _parent, &infra3_cg_regs, _shift,	\
880 		&mtk_clk_gate_ops_setclr)
881 
882 static const struct mtk_gate infra_clks[] = {
883 	/* INFRA0 */
884 	GATE_INFRA0(CLK_INFRA_PMIC_TMR, "infra_pmic_tmr",
885 		    "axi_sel", 0),
886 	GATE_INFRA0(CLK_INFRA_PMIC_AP, "infra_pmic_ap",
887 		    "axi_sel", 1),
888 	GATE_INFRA0(CLK_INFRA_PMIC_MD, "infra_pmic_md",
889 		    "axi_sel", 2),
890 	GATE_INFRA0(CLK_INFRA_PMIC_CONN, "infra_pmic_conn",
891 		    "axi_sel", 3),
892 	GATE_INFRA0(CLK_INFRA_SCPSYS, "infra_scp",
893 		    "axi_sel", 4),
894 	GATE_INFRA0(CLK_INFRA_SEJ, "infra_sej",
895 		    "f_f26m_ck", 5),
896 	GATE_INFRA0(CLK_INFRA_APXGPT, "infra_apxgpt",
897 		    "axi_sel", 6),
898 	GATE_INFRA0(CLK_INFRA_ICUSB, "infra_icusb",
899 		    "axi_sel", 8),
900 	GATE_INFRA0(CLK_INFRA_GCE, "infra_gce",
901 		    "axi_sel", 9),
902 	GATE_INFRA0(CLK_INFRA_THERM, "infra_therm",
903 		    "axi_sel", 10),
904 	GATE_INFRA0(CLK_INFRA_I2C0, "infra_i2c0",
905 		    "i2c_sel", 11),
906 	GATE_INFRA0(CLK_INFRA_I2C1, "infra_i2c1",
907 		    "i2c_sel", 12),
908 	GATE_INFRA0(CLK_INFRA_I2C2, "infra_i2c2",
909 		    "i2c_sel", 13),
910 	GATE_INFRA0(CLK_INFRA_I2C3, "infra_i2c3",
911 		    "i2c_sel", 14),
912 	GATE_INFRA0(CLK_INFRA_PWM_HCLK, "infra_pwm_hclk",
913 		    "pwm_sel", 15),
914 	GATE_INFRA0(CLK_INFRA_PWM1, "infra_pwm1",
915 		    "pwm_sel", 16),
916 	GATE_INFRA0(CLK_INFRA_PWM2, "infra_pwm2",
917 		    "pwm_sel", 17),
918 	GATE_INFRA0(CLK_INFRA_PWM3, "infra_pwm3",
919 		    "pwm_sel", 18),
920 	GATE_INFRA0(CLK_INFRA_PWM4, "infra_pwm4",
921 		    "pwm_sel", 19),
922 	GATE_INFRA0(CLK_INFRA_PWM, "infra_pwm",
923 		    "pwm_sel", 21),
924 	GATE_INFRA0(CLK_INFRA_UART0, "infra_uart0",
925 		    "uart_sel", 22),
926 	GATE_INFRA0(CLK_INFRA_UART1, "infra_uart1",
927 		    "uart_sel", 23),
928 	GATE_INFRA0(CLK_INFRA_UART2, "infra_uart2",
929 		    "uart_sel", 24),
930 	GATE_INFRA0(CLK_INFRA_UART3, "infra_uart3",
931 		    "uart_sel", 25),
932 	GATE_INFRA0(CLK_INFRA_GCE_26M, "infra_gce_26m",
933 		    "axi_sel", 27),
934 	GATE_INFRA0(CLK_INFRA_CQ_DMA_FPC, "infra_cqdma_fpc",
935 		    "axi_sel", 28),
936 	GATE_INFRA0(CLK_INFRA_BTIF, "infra_btif",
937 		    "axi_sel", 31),
938 	/* INFRA1 */
939 	GATE_INFRA1(CLK_INFRA_SPI0, "infra_spi0",
940 		    "spi_sel", 1),
941 	GATE_INFRA1(CLK_INFRA_MSDC0, "infra_msdc0",
942 		    "msdc50_hclk_sel", 2),
943 	GATE_INFRA1(CLK_INFRA_MSDC1, "infra_msdc1",
944 		    "axi_sel", 4),
945 	GATE_INFRA1(CLK_INFRA_MSDC2, "infra_msdc2",
946 		    "axi_sel", 5),
947 	GATE_INFRA1(CLK_INFRA_MSDC0_SCK, "infra_msdc0_sck",
948 		    "msdc50_0_sel", 6),
949 	GATE_INFRA1(CLK_INFRA_DVFSRC, "infra_dvfsrc",
950 		    "f_f26m_ck", 7),
951 	GATE_INFRA1(CLK_INFRA_GCPU, "infra_gcpu",
952 		    "axi_sel", 8),
953 	GATE_INFRA1(CLK_INFRA_TRNG, "infra_trng",
954 		    "axi_sel", 9),
955 	GATE_INFRA1(CLK_INFRA_AUXADC, "infra_auxadc",
956 		    "f_f26m_ck", 10),
957 	GATE_INFRA1(CLK_INFRA_CPUM, "infra_cpum",
958 		    "axi_sel", 11),
959 	GATE_INFRA1(CLK_INFRA_CCIF1_AP, "infra_ccif1_ap",
960 		    "axi_sel", 12),
961 	GATE_INFRA1(CLK_INFRA_CCIF1_MD, "infra_ccif1_md",
962 		    "axi_sel", 13),
963 	GATE_INFRA1(CLK_INFRA_AUXADC_MD, "infra_auxadc_md",
964 		    "f_f26m_ck", 14),
965 	GATE_INFRA1(CLK_INFRA_MSDC1_SCK, "infra_msdc1_sck",
966 		    "msdc30_1_sel", 16),
967 	GATE_INFRA1(CLK_INFRA_MSDC2_SCK, "infra_msdc2_sck",
968 		    "msdc30_2_sel", 17),
969 	GATE_INFRA1(CLK_INFRA_AP_DMA, "infra_apdma",
970 		    "axi_sel", 18),
971 	GATE_INFRA1(CLK_INFRA_XIU, "infra_xiu",
972 		    "axi_sel", 19),
973 	GATE_INFRA1(CLK_INFRA_DEVICE_APC, "infra_device_apc",
974 		    "axi_sel", 20),
975 	GATE_INFRA1(CLK_INFRA_CCIF_AP, "infra_ccif_ap",
976 		    "axi_sel", 23),
977 	GATE_INFRA1(CLK_INFRA_DEBUGSYS, "infra_debugsys",
978 		    "axi_sel", 24),
979 	GATE_INFRA1(CLK_INFRA_AUD, "infra_audio",
980 		    "axi_sel", 25),
981 	GATE_INFRA1(CLK_INFRA_CCIF_MD, "infra_ccif_md",
982 		    "axi_sel", 26),
983 	GATE_INFRA1(CLK_INFRA_DXCC_SEC_CORE, "infra_dxcc_sec_core",
984 		    "dxcc_sel", 27),
985 	GATE_INFRA1(CLK_INFRA_DXCC_AO, "infra_dxcc_ao",
986 		    "dxcc_sel", 28),
987 	GATE_INFRA1(CLK_INFRA_DEVMPU_BCLK, "infra_devmpu_bclk",
988 		    "axi_sel", 30),
989 	GATE_INFRA1(CLK_INFRA_DRAMC_F26M, "infra_dramc_f26m",
990 		    "f_f26m_ck", 31),
991 	/* INFRA2 */
992 	GATE_INFRA2(CLK_INFRA_IRTX, "infra_irtx",
993 		    "f_f26m_ck", 0),
994 	GATE_INFRA2(CLK_INFRA_USB, "infra_usb",
995 		    "usb_top_sel", 1),
996 	GATE_INFRA2(CLK_INFRA_DISP_PWM, "infra_disppwm",
997 		    "axi_sel", 2),
998 	GATE_INFRA2(CLK_INFRA_AUD_26M_BCLK,
999 		    "infracfg_ao_audio_26m_bclk", "f_f26m_ck", 4),
1000 	GATE_INFRA2(CLK_INFRA_SPI1, "infra_spi1",
1001 		    "spi_sel", 6),
1002 	GATE_INFRA2(CLK_INFRA_I2C4, "infra_i2c4",
1003 		    "i2c_sel", 7),
1004 	GATE_INFRA2(CLK_INFRA_MODEM_TEMP_SHARE, "infra_md_tmp_share",
1005 		    "f_f26m_ck", 8),
1006 	GATE_INFRA2(CLK_INFRA_SPI2, "infra_spi2",
1007 		    "spi_sel", 9),
1008 	GATE_INFRA2(CLK_INFRA_SPI3, "infra_spi3",
1009 		    "spi_sel", 10),
1010 	GATE_INFRA2(CLK_INFRA_UNIPRO_SCK, "infra_unipro_sck",
1011 		    "fufs_sel", 11),
1012 	GATE_INFRA2(CLK_INFRA_UNIPRO_TICK, "infra_unipro_tick",
1013 		    "fufs_sel", 12),
1014 	GATE_INFRA2(CLK_INFRA_UFS_MP_SAP_BCLK, "infra_ufs_mp_sap_bck",
1015 		    "fufs_sel", 13),
1016 	GATE_INFRA2(CLK_INFRA_MD32_BCLK, "infra_md32_bclk",
1017 		    "axi_sel", 14),
1018 	GATE_INFRA2(CLK_INFRA_UNIPRO_MBIST, "infra_unipro_mbist",
1019 		    "axi_sel", 16),
1020 	GATE_INFRA2(CLK_INFRA_SSPM_BUS_HCLK, "infra_sspm_bus_hclk",
1021 		    "axi_sel", 17),
1022 	GATE_INFRA2(CLK_INFRA_I2C5, "infra_i2c5",
1023 		    "i2c_sel", 18),
1024 	GATE_INFRA2(CLK_INFRA_I2C5_ARBITER, "infra_i2c5_arbiter",
1025 		    "i2c_sel", 19),
1026 	GATE_INFRA2(CLK_INFRA_I2C5_IMM, "infra_i2c5_imm",
1027 		    "i2c_sel", 20),
1028 	GATE_INFRA2(CLK_INFRA_I2C1_ARBITER, "infra_i2c1_arbiter",
1029 		    "i2c_sel", 21),
1030 	GATE_INFRA2(CLK_INFRA_I2C1_IMM, "infra_i2c1_imm",
1031 		    "i2c_sel", 22),
1032 	GATE_INFRA2(CLK_INFRA_I2C2_ARBITER, "infra_i2c2_arbiter",
1033 		    "i2c_sel", 23),
1034 	GATE_INFRA2(CLK_INFRA_I2C2_IMM, "infra_i2c2_imm",
1035 		    "i2c_sel", 24),
1036 	GATE_INFRA2(CLK_INFRA_SPI4, "infra_spi4",
1037 		    "spi_sel", 25),
1038 	GATE_INFRA2(CLK_INFRA_SPI5, "infra_spi5",
1039 		    "spi_sel", 26),
1040 	GATE_INFRA2(CLK_INFRA_CQ_DMA, "infra_cqdma",
1041 		    "axi_sel", 27),
1042 	GATE_INFRA2(CLK_INFRA_UFS, "infra_ufs",
1043 		    "fufs_sel", 28),
1044 	GATE_INFRA2(CLK_INFRA_AES_UFSFDE, "infra_aes_ufsfde",
1045 		    "faes_ufsfde_sel", 29),
1046 	GATE_INFRA2(CLK_INFRA_UFS_TICK, "infra_ufs_tick",
1047 		    "fufs_sel", 30),
1048 	GATE_INFRA2(CLK_INFRA_SSUSB_XHCI, "infra_ssusb_xhci",
1049 		    "ssusb_top_xhci_sel", 31),
1050 	/* INFRA3 */
1051 	GATE_INFRA3(CLK_INFRA_MSDC0_SELF, "infra_msdc0_self",
1052 		    "msdc50_0_sel", 0),
1053 	GATE_INFRA3(CLK_INFRA_MSDC1_SELF, "infra_msdc1_self",
1054 		    "msdc50_0_sel", 1),
1055 	GATE_INFRA3(CLK_INFRA_MSDC2_SELF, "infra_msdc2_self",
1056 		    "msdc50_0_sel", 2),
1057 	GATE_INFRA3(CLK_INFRA_SSPM_26M_SELF, "infra_sspm_26m_self",
1058 		    "f_f26m_ck", 3),
1059 	GATE_INFRA3(CLK_INFRA_SSPM_32K_SELF, "infra_sspm_32k_self",
1060 		    "f_f26m_ck", 4),
1061 	GATE_INFRA3(CLK_INFRA_UFS_AXI, "infra_ufs_axi",
1062 		    "axi_sel", 5),
1063 	GATE_INFRA3(CLK_INFRA_I2C6, "infra_i2c6",
1064 		    "i2c_sel", 6),
1065 	GATE_INFRA3(CLK_INFRA_AP_MSDC0, "infra_ap_msdc0",
1066 		    "msdc50_hclk_sel", 7),
1067 	GATE_INFRA3(CLK_INFRA_MD_MSDC0, "infra_md_msdc0",
1068 		    "msdc50_hclk_sel", 8),
1069 	GATE_INFRA3(CLK_INFRA_CCIF2_AP, "infra_ccif2_ap",
1070 		    "axi_sel", 16),
1071 	GATE_INFRA3(CLK_INFRA_CCIF2_MD, "infra_ccif2_md",
1072 		    "axi_sel", 17),
1073 	GATE_INFRA3(CLK_INFRA_CCIF3_AP, "infra_ccif3_ap",
1074 		    "axi_sel", 18),
1075 	GATE_INFRA3(CLK_INFRA_CCIF3_MD, "infra_ccif3_md",
1076 		    "axi_sel", 19),
1077 	GATE_INFRA3(CLK_INFRA_SEJ_F13M, "infra_sej_f13m",
1078 		    "f_f26m_ck", 20),
1079 	GATE_INFRA3(CLK_INFRA_AES_BCLK, "infra_aes_bclk",
1080 		    "axi_sel", 21),
1081 	GATE_INFRA3(CLK_INFRA_I2C7, "infra_i2c7",
1082 		    "i2c_sel", 22),
1083 	GATE_INFRA3(CLK_INFRA_I2C8, "infra_i2c8",
1084 		    "i2c_sel", 23),
1085 	GATE_INFRA3(CLK_INFRA_FBIST2FPC, "infra_fbist2fpc",
1086 		    "msdc50_0_sel", 24),
1087 	GATE_INFRA3(CLK_INFRA_DPMAIF_CK, "infra_dpmaif",
1088 		    "dpmaif_sel", 26),
1089 	GATE_INFRA3(CLK_INFRA_FADSP, "infra_fadsp",
1090 		    "adsp_sel", 27),
1091 	GATE_INFRA3(CLK_INFRA_CCIF4_AP, "infra_ccif4_ap",
1092 		    "axi_sel", 28),
1093 	GATE_INFRA3(CLK_INFRA_CCIF4_MD, "infra_ccif4_md",
1094 		    "axi_sel", 29),
1095 	GATE_INFRA3(CLK_INFRA_SPI6, "infra_spi6",
1096 		    "spi_sel", 30),
1097 	GATE_INFRA3(CLK_INFRA_SPI7, "infra_spi7",
1098 		    "spi_sel", 31),
1099 };
1100 
1101 static const struct mtk_gate_regs apmixed_cg_regs = {
1102 	.set_ofs = 0x20,
1103 	.clr_ofs = 0x20,
1104 	.sta_ofs = 0x20,
1105 };
1106 
1107 #define GATE_APMIXED_FLAGS(_id, _name, _parent, _shift, _flags)	\
1108 	GATE_MTK_FLAGS(_id, _name, _parent, &apmixed_cg_regs,		\
1109 		_shift, &mtk_clk_gate_ops_no_setclr_inv, _flags)
1110 
1111 #define GATE_APMIXED(_id, _name, _parent, _shift)	\
1112 	GATE_APMIXED_FLAGS(_id, _name, _parent, _shift,	0)
1113 
1114 /*
1115  * CRITICAL CLOCK:
1116  * apmixed_appll26m is the toppest clock gate of all PLLs.
1117  */
1118 static const struct mtk_gate apmixed_clks[] = {
1119 	GATE_APMIXED(CLK_APMIXED_SSUSB26M, "apmixed_ssusb26m",
1120 		     "f_f26m_ck", 4),
1121 	GATE_APMIXED_FLAGS(CLK_APMIXED_APPLL26M, "apmixed_appll26m",
1122 			   "f_f26m_ck", 5, CLK_IS_CRITICAL),
1123 	GATE_APMIXED(CLK_APMIXED_MIPIC0_26M, "apmixed_mipic026m",
1124 		     "f_f26m_ck", 6),
1125 	GATE_APMIXED(CLK_APMIXED_MDPLLGP26M, "apmixed_mdpll26m",
1126 		     "f_f26m_ck", 7),
1127 	GATE_APMIXED(CLK_APMIXED_MM_F26M, "apmixed_mmsys26m",
1128 		     "f_f26m_ck", 8),
1129 	GATE_APMIXED(CLK_APMIXED_UFS26M, "apmixed_ufs26m",
1130 		     "f_f26m_ck", 9),
1131 	GATE_APMIXED(CLK_APMIXED_MIPIC1_26M, "apmixed_mipic126m",
1132 		     "f_f26m_ck", 11),
1133 	GATE_APMIXED(CLK_APMIXED_MEMPLL26M, "apmixed_mempll26m",
1134 		     "f_f26m_ck", 13),
1135 	GATE_APMIXED(CLK_APMIXED_CLKSQ_LVPLL_26M, "apmixed_lvpll26m",
1136 		     "f_f26m_ck", 14),
1137 	GATE_APMIXED(CLK_APMIXED_MIPID0_26M, "apmixed_mipid026m",
1138 		     "f_f26m_ck", 16),
1139 	GATE_APMIXED(CLK_APMIXED_MIPID1_26M, "apmixed_mipid126m",
1140 		     "f_f26m_ck", 17),
1141 };
1142 
1143 #define MT6779_PLL_FMAX		(3800UL * MHZ)
1144 #define MT6779_PLL_FMIN		(1500UL * MHZ)
1145 
1146 #define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags,		\
1147 			_rst_bar_mask, _pcwbits, _pcwibits, _pd_reg,	\
1148 			_pd_shift, _tuner_reg,  _tuner_en_reg,		\
1149 			_tuner_en_bit, _pcw_reg, _pcw_shift,		\
1150 			_pcw_chg_reg, _div_table) {			\
1151 		.id = _id,						\
1152 		.name = _name,						\
1153 		.reg = _reg,						\
1154 		.pwr_reg = _pwr_reg,					\
1155 		.en_mask = _en_mask,					\
1156 		.flags = _flags,					\
1157 		.rst_bar_mask = _rst_bar_mask,				\
1158 		.fmax = MT6779_PLL_FMAX,				\
1159 		.fmin = MT6779_PLL_FMIN,				\
1160 		.pcwbits = _pcwbits,					\
1161 		.pcwibits = _pcwibits,					\
1162 		.pd_reg = _pd_reg,					\
1163 		.pd_shift = _pd_shift,					\
1164 		.tuner_reg = _tuner_reg,				\
1165 		.tuner_en_reg = _tuner_en_reg,				\
1166 		.tuner_en_bit = _tuner_en_bit,				\
1167 		.pcw_reg = _pcw_reg,					\
1168 		.pcw_shift = _pcw_shift,				\
1169 		.pcw_chg_reg = _pcw_chg_reg,				\
1170 		.div_table = _div_table,				\
1171 	}
1172 
1173 #define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags,		\
1174 			_rst_bar_mask, _pcwbits, _pcwibits, _pd_reg,	\
1175 			_pd_shift, _tuner_reg, _tuner_en_reg,		\
1176 			_tuner_en_bit, _pcw_reg, _pcw_shift,		\
1177 			_pcw_chg_reg)					\
1178 		PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags,	\
1179 			_rst_bar_mask, _pcwbits, _pcwibits, _pd_reg,	\
1180 			_pd_shift, _tuner_reg, _tuner_en_reg,		\
1181 			_tuner_en_bit, _pcw_reg, _pcw_shift,		\
1182 			_pcw_chg_reg, NULL)
1183 
1184 static const struct mtk_pll_data plls[] = {
1185 	PLL(CLK_APMIXED_ARMPLL_LL, "armpll_ll", 0x0200, 0x020C, 0,
1186 	    PLL_AO, 0, 22, 8, 0x0204, 24, 0, 0, 0, 0x0204, 0, 0),
1187 	PLL(CLK_APMIXED_ARMPLL_BL, "armpll_bl", 0x0210, 0x021C, 0,
1188 	    PLL_AO, 0, 22, 8, 0x0214, 24, 0, 0, 0, 0x0214, 0, 0),
1189 	PLL(CLK_APMIXED_CCIPLL, "ccipll", 0x02A0, 0x02AC, 0,
1190 	    PLL_AO, 0, 22, 8, 0x02A4, 24, 0, 0, 0, 0x02A4, 0, 0),
1191 	PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0230, 0x023C, 0,
1192 	    (HAVE_RST_BAR), BIT(24), 22, 8, 0x0234, 24, 0, 0, 0,
1193 	    0x0234, 0, 0),
1194 	PLL(CLK_APMIXED_UNIV2PLL, "univ2pll", 0x0240, 0x024C, 0,
1195 	    (HAVE_RST_BAR), BIT(24), 22, 8, 0x0244, 24,
1196 	    0, 0, 0, 0x0244, 0, 0),
1197 	PLL(CLK_APMIXED_MFGPLL, "mfgpll", 0x0250, 0x025C, 0,
1198 	    0, 0, 22, 8, 0x0254, 24, 0, 0, 0, 0x0254, 0, 0),
1199 	PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0260, 0x026C, 0,
1200 	    0, 0, 22, 8, 0x0264, 24, 0, 0, 0, 0x0264, 0, 0),
1201 	PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x0270, 0x027C, 0,
1202 	    0, 0, 22, 8, 0x0274, 24, 0, 0, 0, 0x0274, 0, 0),
1203 	PLL(CLK_APMIXED_ADSPPLL, "adsppll", 0x02b0, 0x02bC, 0,
1204 	    (HAVE_RST_BAR), BIT(23), 22, 8, 0x02b4, 24,
1205 	    0, 0, 0, 0x02b4, 0, 0),
1206 	PLL(CLK_APMIXED_MMPLL, "mmpll", 0x0280, 0x028C, 0,
1207 	    (HAVE_RST_BAR), BIT(23), 22, 8, 0x0284, 24,
1208 	    0, 0, 0, 0x0284, 0, 0),
1209 	PLL(CLK_APMIXED_APLL1, "apll1", 0x02C0, 0x02D0, 0,
1210 	    0, 0, 32, 8, 0x02C0, 1, 0, 0x14, 0, 0x02C4, 0, 0x2C0),
1211 	PLL(CLK_APMIXED_APLL2, "apll2", 0x02D4, 0x02E4, 0,
1212 	    0, 0, 32, 8, 0x02D4, 1, 0, 0x14, 1, 0x02D8, 0, 0x02D4),
1213 };
1214 
1215 static int clk_mt6779_apmixed_probe(struct platform_device *pdev)
1216 {
1217 	struct clk_hw_onecell_data *clk_data;
1218 	struct device_node *node = pdev->dev.of_node;
1219 
1220 	clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
1221 
1222 	mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
1223 
1224 	mtk_clk_register_gates(node, apmixed_clks,
1225 			       ARRAY_SIZE(apmixed_clks), clk_data);
1226 
1227 	return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
1228 }
1229 
1230 static int clk_mt6779_top_probe(struct platform_device *pdev)
1231 {
1232 	void __iomem *base;
1233 	struct clk_hw_onecell_data *clk_data;
1234 	struct device_node *node = pdev->dev.of_node;
1235 
1236 	base = devm_platform_ioremap_resource(pdev, 0);
1237 	if (IS_ERR(base))
1238 		return PTR_ERR(base);
1239 
1240 	clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
1241 
1242 	mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks),
1243 				    clk_data);
1244 
1245 	mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
1246 
1247 	mtk_clk_register_muxes(top_muxes, ARRAY_SIZE(top_muxes),
1248 			       node, &mt6779_clk_lock, clk_data);
1249 
1250 	mtk_clk_register_composites(top_aud_muxes, ARRAY_SIZE(top_aud_muxes),
1251 				    base, &mt6779_clk_lock, clk_data);
1252 
1253 	mtk_clk_register_composites(top_aud_divs, ARRAY_SIZE(top_aud_divs),
1254 				    base, &mt6779_clk_lock, clk_data);
1255 
1256 	return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
1257 }
1258 
1259 static int clk_mt6779_infra_probe(struct platform_device *pdev)
1260 {
1261 	struct clk_hw_onecell_data *clk_data;
1262 	struct device_node *node = pdev->dev.of_node;
1263 
1264 	clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
1265 
1266 	mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
1267 			       clk_data);
1268 
1269 	return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
1270 }
1271 
1272 static const struct of_device_id of_match_clk_mt6779[] = {
1273 	{
1274 		.compatible = "mediatek,mt6779-apmixed",
1275 		.data = clk_mt6779_apmixed_probe,
1276 	}, {
1277 		.compatible = "mediatek,mt6779-topckgen",
1278 		.data = clk_mt6779_top_probe,
1279 	}, {
1280 		.compatible = "mediatek,mt6779-infracfg_ao",
1281 		.data = clk_mt6779_infra_probe,
1282 	}, {
1283 		/* sentinel */
1284 	}
1285 };
1286 
1287 static int clk_mt6779_probe(struct platform_device *pdev)
1288 {
1289 	int (*clk_probe)(struct platform_device *pdev);
1290 	int r;
1291 
1292 	clk_probe = of_device_get_match_data(&pdev->dev);
1293 	if (!clk_probe)
1294 		return -EINVAL;
1295 
1296 	r = clk_probe(pdev);
1297 	if (r)
1298 		dev_err(&pdev->dev,
1299 			"could not register clock provider: %s: %d\n",
1300 			pdev->name, r);
1301 
1302 	return r;
1303 }
1304 
1305 static struct platform_driver clk_mt6779_drv = {
1306 	.probe = clk_mt6779_probe,
1307 	.driver = {
1308 		.name = "clk-mt6779",
1309 		.of_match_table = of_match_clk_mt6779,
1310 	},
1311 };
1312 
1313 static int __init clk_mt6779_init(void)
1314 {
1315 	return platform_driver_register(&clk_mt6779_drv);
1316 }
1317 
1318 arch_initcall(clk_mt6779_init);
1319 MODULE_LICENSE("GPL");
1320