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Merge tag 'block-5.11-2021-01-10' of git://git.kernel.dk/linux-block
[linux/fpc-iii.git] / drivers / clk / mediatek / clk-mt6779.c
blob6e0d3a1667291352f5c5750f6cb28cfe1c4caec7
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/of.h>
8 #include <linux/of_address.h>
9 #include <linux/of_device.h>
10 #include <linux/platform_device.h>
11
12 #include "clk-mtk.h"
13 #include "clk-mux.h"
14 #include "clk-gate.h"
15
16 #include <dt-bindings/clock/mt6779-clk.h>
17
18 static DEFINE_SPINLOCK(mt6779_clk_lock);
19
20 static const struct mtk_fixed_clk top_fixed_clks[] = {
21 FIXED_CLK(CLK_TOP_CLK26M, "f_f26m_ck", "clk26m", 26000000),
22 };
23
24 static const struct mtk_fixed_factor top_divs[] = {
25 FACTOR(CLK_TOP_CLK13M, "clk13m", "clk26m", 1, 2),
26 FACTOR(CLK_TOP_F26M_CK_D2, "csw_f26m_ck_d2", "clk26m", 1, 2),
27 FACTOR(CLK_TOP_MAINPLL_CK, "mainpll_ck", "mainpll", 1, 1),
28 FACTOR(CLK_TOP_MAINPLL_D2, "mainpll_d2", "mainpll_ck", 1, 2),
29 FACTOR(CLK_TOP_MAINPLL_D2_D2, "mainpll_d2_d2", "mainpll_d2", 1, 2),
30 FACTOR(CLK_TOP_MAINPLL_D2_D4, "mainpll_d2_d4", "mainpll_d2", 1, 4),
31 FACTOR(CLK_TOP_MAINPLL_D2_D8, "mainpll_d2_d8", "mainpll_d2", 1, 8),
32 FACTOR(CLK_TOP_MAINPLL_D2_D16, "mainpll_d2_d16", "mainpll_d2", 1, 16),
33 FACTOR(CLK_TOP_MAINPLL_D3, "mainpll_d3", "mainpll", 1, 3),
34 FACTOR(CLK_TOP_MAINPLL_D3_D2, "mainpll_d3_d2", "mainpll_d3", 1, 2),
35 FACTOR(CLK_TOP_MAINPLL_D3_D4, "mainpll_d3_d4", "mainpll_d3", 1, 4),
36 FACTOR(CLK_TOP_MAINPLL_D3_D8, "mainpll_d3_d8", "mainpll_d3", 1, 8),
37 FACTOR(CLK_TOP_MAINPLL_D5, "mainpll_d5", "mainpll", 1, 5),
38 FACTOR(CLK_TOP_MAINPLL_D5_D2, "mainpll_d5_d2", "mainpll_d5", 1, 2),
39 FACTOR(CLK_TOP_MAINPLL_D5_D4, "mainpll_d5_d4", "mainpll_d5", 1, 4),
40 FACTOR(CLK_TOP_MAINPLL_D7, "mainpll_d7", "mainpll", 1, 7),
41 FACTOR(CLK_TOP_MAINPLL_D7_D2, "mainpll_d7_d2", "mainpll_d7", 1, 2),
42 FACTOR(CLK_TOP_MAINPLL_D7_D4, "mainpll_d7_d4", "mainpll_d7", 1, 4),
43 FACTOR(CLK_TOP_UNIVPLL_CK, "univpll", "univ2pll", 1, 2),
44 FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univpll", 1, 2),
45 FACTOR(CLK_TOP_UNIVPLL_D2_D2, "univpll_d2_d2", "univpll_d2", 1, 2),
46 FACTOR(CLK_TOP_UNIVPLL_D2_D4, "univpll_d2_d4", "univpll_d2", 1, 4),
47 FACTOR(CLK_TOP_UNIVPLL_D2_D8, "univpll_d2_d8", "univpll_d2", 1, 8),
48 FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll", 1, 3),
49 FACTOR(CLK_TOP_UNIVPLL_D3_D2, "univpll_d3_d2", "univpll_d3", 1, 2),
50 FACTOR(CLK_TOP_UNIVPLL_D3_D4, "univpll_d3_d4", "univpll_d3", 1, 4),
51 FACTOR(CLK_TOP_UNIVPLL_D3_D8, "univpll_d3_d8", "univpll_d3", 1, 8),
52 FACTOR(CLK_TOP_UNIVPLL_D3_D16, "univpll_d3_d16", "univpll_d3", 1, 16),
53 FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll", 1, 5),
54 FACTOR(CLK_TOP_UNIVPLL_D5_D2, "univpll_d5_d2", "univpll_d5", 1, 2),
55 FACTOR(CLK_TOP_UNIVPLL_D5_D4, "univpll_d5_d4", "univpll_d5", 1, 4),
56 FACTOR(CLK_TOP_UNIVPLL_D5_D8, "univpll_d5_d8", "univpll_d5", 1, 8),
57 FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll", 1, 7),
58 FACTOR(CLK_TOP_UNIVP_192M_CK, "univpll_192m_ck", "univ2pll", 1, 13),
59 FACTOR(CLK_TOP_UNIVP_192M_D2, "univpll_192m_d2", "univpll_192m_ck",
60 1, 2),
61 FACTOR(CLK_TOP_UNIVP_192M_D4, "univpll_192m_d4", "univpll_192m_ck",
62 1, 4),
63 FACTOR(CLK_TOP_UNIVP_192M_D8, "univpll_192m_d8", "univpll_192m_ck",
64 1, 8),
65 FACTOR(CLK_TOP_UNIVP_192M_D16, "univpll_192m_d16", "univpll_192m_ck",
66 1, 16),
67 FACTOR(CLK_TOP_UNIVP_192M_D32, "univpll_192m_d32", "univpll_192m_ck",
68 1, 32),
69 FACTOR(CLK_TOP_APLL1_CK, "apll1_ck", "apll1", 1, 1),
70 FACTOR(CLK_TOP_APLL1_D2, "apll1_d2", "apll1", 1, 2),
71 FACTOR(CLK_TOP_APLL1_D4, "apll1_d4", "apll1", 1, 4),
72 FACTOR(CLK_TOP_APLL1_D8, "apll1_d8", "apll1", 1, 8),
73 FACTOR(CLK_TOP_APLL2_CK, "apll2_ck", "apll2", 1, 1),
74 FACTOR(CLK_TOP_APLL2_D2, "apll2_d2", "apll2", 1, 2),
75 FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "apll2", 1, 4),
76 FACTOR(CLK_TOP_APLL2_D8, "apll2_d8", "apll2", 1, 8),
77 FACTOR(CLK_TOP_TVDPLL_CK, "tvdpll_ck", "tvdpll", 1, 1),
78 FACTOR(CLK_TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_ck", 1, 2),
79 FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll", 1, 4),
80 FACTOR(CLK_TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll", 1, 8),
81 FACTOR(CLK_TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll", 1, 16),
82 FACTOR(CLK_TOP_MMPLL_CK, "mmpll_ck", "mmpll", 1, 1),
83 FACTOR(CLK_TOP_MMPLL_D4, "mmpll_d4", "mmpll", 1, 4),
84 FACTOR(CLK_TOP_MMPLL_D4_D2, "mmpll_d4_d2", "mmpll_d4", 1, 2),
85 FACTOR(CLK_TOP_MMPLL_D4_D4, "mmpll_d4_d4", "mmpll_d4", 1, 4),
86 FACTOR(CLK_TOP_MMPLL_D5, "mmpll_d5", "mmpll", 1, 5),
87 FACTOR(CLK_TOP_MMPLL_D5_D2, "mmpll_d5_d2", "mmpll_d5", 1, 2),
88 FACTOR(CLK_TOP_MMPLL_D5_D4, "mmpll_d5_d4", "mmpll_d5", 1, 4),
89 FACTOR(CLK_TOP_MMPLL_D6, "mmpll_d6", "mmpll", 1, 6),
90 FACTOR(CLK_TOP_MMPLL_D7, "mmpll_d7", "mmpll", 1, 7),
91 FACTOR(CLK_TOP_MFGPLL_CK, "mfgpll_ck", "mfgpll", 1, 1),
92 FACTOR(CLK_TOP_ADSPPLL_CK, "adsppll_ck", "adsppll", 1, 1),
93 FACTOR(CLK_TOP_ADSPPLL_D4, "adsppll_d4", "adsppll", 1, 4),
94 FACTOR(CLK_TOP_ADSPPLL_D5, "adsppll_d5", "adsppll", 1, 5),
95 FACTOR(CLK_TOP_ADSPPLL_D6, "adsppll_d6", "adsppll", 1, 6),
96 FACTOR(CLK_TOP_MSDCPLL_CK, "msdcpll_ck", "msdcpll", 1, 1),
97 FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
98 FACTOR(CLK_TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
99 FACTOR(CLK_TOP_MSDCPLL_D8, "msdcpll_d8", "msdcpll", 1, 8),
100 FACTOR(CLK_TOP_MSDCPLL_D16, "msdcpll_d16", "msdcpll", 1, 16),
101 FACTOR(CLK_TOP_AD_OSC_CK, "ad_osc_ck", "osc", 1, 1),
102 FACTOR(CLK_TOP_OSC_D2, "osc_d2", "osc", 1, 2),
103 FACTOR(CLK_TOP_OSC_D4, "osc_d4", "osc", 1, 4),
104 FACTOR(CLK_TOP_OSC_D8, "osc_d8", "osc", 1, 8),
105 FACTOR(CLK_TOP_OSC_D10, "osc_d10", "osc", 1, 10),
106 FACTOR(CLK_TOP_OSC_D16, "osc_d16", "osc", 1, 16),
107 FACTOR(CLK_TOP_AD_OSC2_CK, "ad_osc2_ck", "osc2", 1, 1),
108 FACTOR(CLK_TOP_OSC2_D2, "osc2_d2", "osc2", 1, 2),
109 FACTOR(CLK_TOP_OSC2_D3, "osc2_d3", "osc2", 1, 3),
110 FACTOR(CLK_TOP_TVDPLL_MAINPLL_D2_CK, "tvdpll_mainpll_d2_ck",
111 "tvdpll", 1, 1),
112 FACTOR(CLK_TOP_FMEM_466M_CK, "fmem_466m_ck", "fmem", 1, 1),
113 };
114
115 static const char * const axi_parents[] = {
116 "clk26m",
117 "mainpll_d2_d4",
118 "mainpll_d7",
119 "osc_d4"
120 };
121
122 static const char * const mm_parents[] = {
123 "clk26m",
124 "tvdpll_mainpll_d2_ck",
125 "mmpll_d7",
126 "mmpll_d5_d2",
127 "mainpll_d2_d2",
128 "mainpll_d3_d2"
129 };
130
131 static const char * const scp_parents[] = {
132 "clk26m",
133 "univpll_d2_d8",
134 "mainpll_d2_d4",
135 "mainpll_d3",
136 "univpll_d3",
137 "ad_osc2_ck",
138 "osc2_d2",
139 "osc2_d3"
140 };
141
142 static const char * const img_parents[] = {
143 "clk26m",
144 "mainpll_d2",
145 "mainpll_d2",
146 "univpll_d3",
147 "mainpll_d3",
148 "mmpll_d5_d2",
149 "tvdpll_mainpll_d2_ck",
150 "mainpll_d5"
151 };
152
153 static const char * const ipe_parents[] = {
154 "clk26m",
155 "mainpll_d2",
156 "mmpll_d7",
157 "univpll_d3",
158 "mainpll_d3",
159 "mmpll_d5_d2",
160 "mainpll_d2_d2",
161 "mainpll_d5"
162 };
163
164 static const char * const dpe_parents[] = {
165 "clk26m",
166 "mainpll_d2",
167 "mmpll_d7",
168 "univpll_d3",
169 "mainpll_d3",
170 "mmpll_d5_d2",
171 "mainpll_d2_d2",
172 "mainpll_d5"
173 };
174
175 static const char * const cam_parents[] = {
176 "clk26m",
177 "mainpll_d2",
178 "mmpll_d6",
179 "mainpll_d3",
180 "mmpll_d7",
181 "univpll_d3",
182 "mmpll_d5_d2",
183 "adsppll_d5",
184 "tvdpll_mainpll_d2_ck",
185 "univpll_d3_d2"
186 };
187
188 static const char * const ccu_parents[] = {
189 "clk26m",
190 "mainpll_d2",
191 "mmpll_d6",
192 "mainpll_d3",
193 "mmpll_d7",
194 "univpll_d3",
195 "mmpll_d5_d2",
196 "mainpll_d2_d2",
197 "adsppll_d5",
198 "univpll_d3_d2"
199 };
200
201 static const char * const dsp_parents[] = {
202 "clk26m",
203 "univpll_d3_d8",
204 "univpll_d3_d4",
205 "mainpll_d2_d4",
206 "univpll_d3_d2",
207 "mainpll_d2_d2",
208 "univpll_d2_d2",
209 "mainpll_d3",
210 "univpll_d3",
211 "mmpll_d7",
212 "mmpll_d6",
213 "adsppll_d5",
214 "tvdpll_ck",
215 "tvdpll_mainpll_d2_ck",
216 "univpll_d2",
217 "adsppll_d4"
218 };
219
220 static const char * const dsp1_parents[] = {
221 "clk26m",
222 "univpll_d3_d8",
223 "univpll_d3_d4",
224 "mainpll_d2_d4",
225 "univpll_d3_d2",
226 "mainpll_d2_d2",
227 "univpll_d2_d2",
228 "mainpll_d3",
229 "univpll_d3",
230 "mmpll_d7",
231 "mmpll_d6",
232 "adsppll_d5",
233 "tvdpll_ck",
234 "tvdpll_mainpll_d2_ck",
235 "univpll_d2",
236 "adsppll_d4"
237 };
238
239 static const char * const dsp2_parents[] = {
240 "clk26m",
241 "univpll_d3_d8",
242 "univpll_d3_d4",
243 "mainpll_d2_d4",
244 "univpll_d3_d2",
245 "mainpll_d2_d2",
246 "univpll_d2_d2",
247 "mainpll_d3",
248 "univpll_d3",
249 "mmpll_d7",
250 "mmpll_d6",
251 "adsppll_d5",
252 "tvdpll_ck",
253 "tvdpll_mainpll_d2_ck",
254 "univpll_d2",
255 "adsppll_d4"
256 };
257
258 static const char * const dsp3_parents[] = {
259 "clk26m",
260 "univpll_d3_d8",
261 "mainpll_d2_d4",
262 "univpll_d3_d2",
263 "mainpll_d2_d2",
264 "univpll_d2_d2",
265 "mainpll_d3",
266 "univpll_d3",
267 "mmpll_d7",
268 "mmpll_d6",
269 "mainpll_d2",
270 "tvdpll_ck",
271 "tvdpll_mainpll_d2_ck",
272 "univpll_d2",
273 "adsppll_d4",
274 "mmpll_d4"
275 };
276
277 static const char * const ipu_if_parents[] = {
278 "clk26m",
279 "univpll_d3_d8",
280 "univpll_d3_d4",
281 "mainpll_d2_d4",
282 "univpll_d3_d2",
283 "mainpll_d2_d2",
284 "univpll_d2_d2",
285 "mainpll_d3",
286 "univpll_d3",
287 "mmpll_d7",
288 "mmpll_d6",
289 "adsppll_d5",
290 "tvdpll_ck",
291 "tvdpll_mainpll_d2_ck",
292 "univpll_d2",
293 "adsppll_d4"
294 };
295
296 static const char * const mfg_parents[] = {
297 "clk26m",
298 "mfgpll_ck",
299 "univpll_d3",
300 "mainpll_d5"
301 };
302
303 static const char * const f52m_mfg_parents[] = {
304 "clk26m",
305 "univpll_d3_d2",
306 "univpll_d3_d4",
307 "univpll_d3_d8"
308 };
309
310 static const char * const camtg_parents[] = {
311 "clk26m",
312 "univpll_192m_d8",
313 "univpll_d3_d8",
314 "univpll_192m_d4",
315 "univpll_d3_d16",
316 "csw_f26m_ck_d2",
317 "univpll_192m_d16",
318 "univpll_192m_d32"
319 };
320
321 static const char * const camtg2_parents[] = {
322 "clk26m",
323 "univpll_192m_d8",
324 "univpll_d3_d8",
325 "univpll_192m_d4",
326 "univpll_d3_d16",
327 "csw_f26m_ck_d2",
328 "univpll_192m_d16",
329 "univpll_192m_d32"
330 };
331
332 static const char * const camtg3_parents[] = {
333 "clk26m",
334 "univpll_192m_d8",
335 "univpll_d3_d8",
336 "univpll_192m_d4",
337 "univpll_d3_d16",
338 "csw_f26m_ck_d2",
339 "univpll_192m_d16",
340 "univpll_192m_d32"
341 };
342
343 static const char * const camtg4_parents[] = {
344 "clk26m",
345 "univpll_192m_d8",
346 "univpll_d3_d8",
347 "univpll_192m_d4",
348 "univpll_d3_d16",
349 "csw_f26m_ck_d2",
350 "univpll_192m_d16",
351 "univpll_192m_d32"
352 };
353
354 static const char * const uart_parents[] = {
355 "clk26m",
356 "univpll_d3_d8"
357 };
358
359 static const char * const spi_parents[] = {
360 "clk26m",
361 "mainpll_d5_d2",
362 "mainpll_d3_d4",
363 "msdcpll_d4"
364 };
365
366 static const char * const msdc50_hclk_parents[] = {
367 "clk26m",
368 "mainpll_d2_d2",
369 "mainpll_d3_d2"
370 };
371
372 static const char * const msdc50_0_parents[] = {
373 "clk26m",
374 "msdcpll_ck",
375 "msdcpll_d2",
376 "univpll_d2_d4",
377 "mainpll_d3_d2",
378 "univpll_d2_d2"
379 };
380
381 static const char * const msdc30_1_parents[] = {
382 "clk26m",
383 "univpll_d3_d2",
384 "mainpll_d3_d2",
385 "mainpll_d7",
386 "msdcpll_d2"
387 };
388
389 static const char * const audio_parents[] = {
390 "clk26m",
391 "mainpll_d5_d4",
392 "mainpll_d7_d4",
393 "mainpll_d2_d16"
394 };
395
396 static const char * const aud_intbus_parents[] = {
397 "clk26m",
398 "mainpll_d2_d4",
399 "mainpll_d7_d2"
400 };
401
402 static const char * const fpwrap_ulposc_parents[] = {
403 "osc_d10",
404 "clk26m",
405 "osc_d4",
406 "osc_d8",
407 "osc_d16"
408 };
409
410 static const char * const atb_parents[] = {
411 "clk26m",
412 "mainpll_d2_d2",
413 "mainpll_d5"
414 };
415
416 static const char * const sspm_parents[] = {
417 "clk26m",
418 "univpll_d2_d4",
419 "mainpll_d2_d2",
420 "univpll_d2_d2",
421 "mainpll_d3"
422 };
423
424 static const char * const dpi0_parents[] = {
425 "clk26m",
426 "tvdpll_d2",
427 "tvdpll_d4",
428 "tvdpll_d8",
429 "tvdpll_d16"
430 };
431
432 static const char * const scam_parents[] = {
433 "clk26m",
434 "mainpll_d5_d2"
435 };
436
437 static const char * const disppwm_parents[] = {
438 "clk26m",
439 "univpll_d3_d4",
440 "osc_d2",
441 "osc_d4",
442 "osc_d16"
443 };
444
445 static const char * const usb_top_parents[] = {
446 "clk26m",
447 "univpll_d5_d4",
448 "univpll_d3_d4",
449 "univpll_d5_d2"
450 };
451
452 static const char * const ssusb_top_xhci_parents[] = {
453 "clk26m",
454 "univpll_d5_d4",
455 "univpll_d3_d4",
456 "univpll_d5_d2"
457 };
458
459 static const char * const spm_parents[] = {
460 "clk26m",
461 "osc_d8",
462 "mainpll_d2_d8"
463 };
464
465 static const char * const i2c_parents[] = {
466 "clk26m",
467 "mainpll_d2_d8",
468 "univpll_d5_d2"
469 };
470
471 static const char * const seninf_parents[] = {
472 "clk26m",
473 "univpll_d7",
474 "univpll_d3_d2",
475 "univpll_d2_d2",
476 "mainpll_d3",
477 "mmpll_d4_d2",
478 "mmpll_d7",
479 "mmpll_d6"
480 };
481
482 static const char * const seninf1_parents[] = {
483 "clk26m",
484 "univpll_d7",
485 "univpll_d3_d2",
486 "univpll_d2_d2",
487 "mainpll_d3",
488 "mmpll_d4_d2",
489 "mmpll_d7",
490 "mmpll_d6"
491 };
492
493 static const char * const seninf2_parents[] = {
494 "clk26m",
495 "univpll_d7",
496 "univpll_d3_d2",
497 "univpll_d2_d2",
498 "mainpll_d3",
499 "mmpll_d4_d2",
500 "mmpll_d7",
501 "mmpll_d6"
502 };
503
504 static const char * const dxcc_parents[] = {
505 "clk26m",
506 "mainpll_d2_d2",
507 "mainpll_d2_d4",
508 "mainpll_d2_d8"
509 };
510
511 static const char * const aud_engen1_parents[] = {
512 "clk26m",
513 "apll1_d2",
514 "apll1_d4",
515 "apll1_d8"
516 };
517
518 static const char * const aud_engen2_parents[] = {
519 "clk26m",
520 "apll2_d2",
521 "apll2_d4",
522 "apll2_d8"
523 };
524
525 static const char * const faes_ufsfde_parents[] = {
526 "clk26m",
527 "mainpll_d2",
528 "mainpll_d2_d2",
529 "mainpll_d3",
530 "mainpll_d2_d4",
531 "univpll_d3"
532 };
533
534 static const char * const fufs_parents[] = {
535 "clk26m",
536 "mainpll_d2_d4",
537 "mainpll_d2_d8",
538 "mainpll_d2_d16"
539 };
540
541 static const char * const aud_1_parents[] = {
542 "clk26m",
543 "apll1_ck"
544 };
545
546 static const char * const aud_2_parents[] = {
547 "clk26m",
548 "apll2_ck"
549 };
550
551 static const char * const adsp_parents[] = {
552 "clk26m",
553 "mainpll_d3",
554 "univpll_d2_d4",
555 "univpll_d2",
556 "mmpll_d4",
557 "adsppll_d4",
558 "adsppll_d6"
559 };
560
561 static const char * const dpmaif_parents[] = {
562 "clk26m",
563 "univpll_d2_d4",
564 "mainpll_d3",
565 "mainpll_d2_d2",
566 "univpll_d2_d2",
567 "univpll_d3"
568 };
569
570 static const char * const venc_parents[] = {
571 "clk26m",
572 "mmpll_d7",
573 "mainpll_d3",
574 "univpll_d2_d2",
575 "mainpll_d2_d2",
576 "univpll_d3",
577 "mmpll_d6",
578 "mainpll_d5",
579 "mainpll_d3_d2",
580 "mmpll_d4_d2",
581 "univpll_d2_d4",
582 "mmpll_d5",
583 "univpll_192m_d2"
584
585 };
586
587 static const char * const vdec_parents[] = {
588 "clk26m",
589 "univpll_d2_d4",
590 "mainpll_d3",
591 "univpll_d2_d2",
592 "mainpll_d2_d2",
593 "univpll_d3",
594 "univpll_d5",
595 "univpll_d5_d2",
596 "mainpll_d2",
597 "univpll_d2",
598 "univpll_192m_d2"
599 };
600
601 static const char * const camtm_parents[] = {
602 "clk26m",
603 "univpll_d7",
604 "univpll_d3_d2",
605 "univpll_d2_d2"
606 };
607
608 static const char * const pwm_parents[] = {
609 "clk26m",
610 "univpll_d2_d8"
611 };
612
613 static const char * const audio_h_parents[] = {
614 "clk26m",
615 "univpll_d7",
616 "apll1_ck",
617 "apll2_ck"
618 };
619
620 static const char * const camtg5_parents[] = {
621 "clk26m",
622 "univpll_192m_d8",
623 "univpll_d3_d8",
624 "univpll_192m_d4",
625 "univpll_d3_d16",
626 "csw_f26m_ck_d2",
627 "univpll_192m_d16",
628 "univpll_192m_d32"
629 };
630
631 /*
632 * CRITICAL CLOCK:
633 * axi_sel is the main bus clock of whole SOC.
634 * spm_sel is the clock of the always-on co-processor.
635 * sspm_sel is the clock of the always-on co-processor.
636 */
637 static const struct mtk_mux top_muxes[] = {
638 /* CLK_CFG_0 */
639 MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_AXI, "axi_sel", axi_parents,
640 0x20, 0x24, 0x28, 0, 2, 7,
641 0x004, 0, CLK_IS_CRITICAL),
642 MUX_GATE_CLR_SET_UPD(CLK_TOP_MM, "mm_sel", mm_parents,
643 0x20, 0x24, 0x28, 8, 3, 15, 0x004, 1),
644 MUX_GATE_CLR_SET_UPD(CLK_TOP_SCP, "scp_sel", scp_parents,
645 0x20, 0x24, 0x28, 16, 3, 23, 0x004, 2),
646 /* CLK_CFG_1 */
647 MUX_GATE_CLR_SET_UPD(CLK_TOP_IMG, "img_sel", img_parents,
648 0x30, 0x34, 0x38, 0, 3, 7, 0x004, 4),
649 MUX_GATE_CLR_SET_UPD(CLK_TOP_IPE, "ipe_sel", ipe_parents,
650 0x30, 0x34, 0x38, 8, 3, 15, 0x004, 5),
651 MUX_GATE_CLR_SET_UPD(CLK_TOP_DPE, "dpe_sel", dpe_parents,
652 0x30, 0x34, 0x38, 16, 3, 23, 0x004, 6),
653 MUX_GATE_CLR_SET_UPD(CLK_TOP_CAM, "cam_sel", cam_parents,
654 0x30, 0x34, 0x38, 24, 4, 31, 0x004, 7),
655 /* CLK_CFG_2 */
656 MUX_GATE_CLR_SET_UPD(CLK_TOP_CCU, "ccu_sel", ccu_parents,
657 0x40, 0x44, 0x48, 0, 4, 7, 0x004, 8),
658 MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP, "dsp_sel", dsp_parents,
659 0x40, 0x44, 0x48, 8, 4, 15, 0x004, 9),
660 MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP1, "dsp1_sel", dsp1_parents,
661 0x40, 0x44, 0x48, 16, 4, 23, 0x004, 10),
662 MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP2, "dsp2_sel", dsp2_parents,
663 0x40, 0x44, 0x48, 24, 4, 31, 0x004, 11),
664 /* CLK_CFG_3 */
665 MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP3, "dsp3_sel", dsp3_parents,
666 0x50, 0x54, 0x58, 0, 4, 7, 0x004, 12),
667 MUX_GATE_CLR_SET_UPD(CLK_TOP_IPU_IF, "ipu_if_sel", ipu_if_parents,
668 0x50, 0x54, 0x58, 8, 4, 15, 0x004, 13),
669 MUX_GATE_CLR_SET_UPD(CLK_TOP_MFG, "mfg_sel", mfg_parents,
670 0x50, 0x54, 0x58, 16, 2, 23, 0x004, 14),
671 MUX_GATE_CLR_SET_UPD(CLK_TOP_F52M_MFG, "f52m_mfg_sel",
672 f52m_mfg_parents, 0x50, 0x54, 0x58,
673 24, 2, 31, 0x004, 15),
674 /* CLK_CFG_4 */
675 MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG, "camtg_sel", camtg_parents,
676 0x60, 0x64, 0x68, 0, 3, 7, 0x004, 16),
677 MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG2, "camtg2_sel", camtg2_parents,
678 0x60, 0x64, 0x68, 8, 3, 15, 0x004, 17),
679 MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG3, "camtg3_sel", camtg3_parents,
680 0x60, 0x64, 0x68, 16, 3, 23, 0x004, 18),
681 MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG4, "camtg4_sel", camtg4_parents,
682 0x60, 0x64, 0x68, 24, 3, 31, 0x004, 19),
683 /* CLK_CFG_5 */
684 MUX_GATE_CLR_SET_UPD(CLK_TOP_UART, "uart_sel", uart_parents,
685 0x70, 0x74, 0x78, 0, 1, 7, 0x004, 20),
686 MUX_GATE_CLR_SET_UPD(CLK_TOP_SPI, "spi_sel", spi_parents,
687 0x70, 0x74, 0x78, 8, 2, 15, 0x004, 21),
688 MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC50_0_HCLK, "msdc50_hclk_sel",
689 msdc50_hclk_parents, 0x70, 0x74, 0x78,
690 16, 2, 23, 0x004, 22),
691 MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC50_0, "msdc50_0_sel",
692 msdc50_0_parents, 0x70, 0x74, 0x78,
693 24, 3, 31, 0x004, 23),
694 /* CLK_CFG_6 */
695 MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC30_1, "msdc30_1_sel",
696 msdc30_1_parents, 0x80, 0x84, 0x88,
697 0, 3, 7, 0x004, 24),
698 MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD, "audio_sel", audio_parents,
699 0x80, 0x84, 0x88, 8, 2, 15, 0x004, 25),
700 MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_INTBUS, "aud_intbus_sel",
701 aud_intbus_parents, 0x80, 0x84, 0x88,
702 16, 2, 23, 0x004, 26),
703 MUX_GATE_CLR_SET_UPD(CLK_TOP_FPWRAP_ULPOSC, "fpwrap_ulposc_sel",
704 fpwrap_ulposc_parents, 0x80, 0x84, 0x88,
705 24, 3, 31, 0x004, 27),
706 /* CLK_CFG_7 */
707 MUX_GATE_CLR_SET_UPD(CLK_TOP_ATB, "atb_sel", atb_parents,
708 0x90, 0x94, 0x98, 0, 2, 7, 0x004, 28),
709 MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SSPM, "sspm_sel", sspm_parents,
710 0x90, 0x94, 0x98, 8, 3, 15,
711 0x004, 29, CLK_IS_CRITICAL),
712 MUX_GATE_CLR_SET_UPD(CLK_TOP_DPI0, "dpi0_sel", dpi0_parents,
713 0x90, 0x94, 0x98, 16, 3, 23, 0x004, 30),
714 MUX_GATE_CLR_SET_UPD(CLK_TOP_SCAM, "scam_sel", scam_parents,
715 0x90, 0x94, 0x98, 24, 1, 31, 0x004, 0),
716 /* CLK_CFG_8 */
717 MUX_GATE_CLR_SET_UPD(CLK_TOP_DISP_PWM, "disppwm_sel",
718 disppwm_parents, 0xa0, 0xa4, 0xa8,
719 0, 3, 7, 0x008, 1),
720 MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_TOP, "usb_top_sel",
721 usb_top_parents, 0xa0, 0xa4, 0xa8,
722 8, 2, 15, 0x008, 2),
723 MUX_GATE_CLR_SET_UPD(CLK_TOP_SSUSB_TOP_XHCI, "ssusb_top_xhci_sel",
724 ssusb_top_xhci_parents, 0xa0, 0xa4, 0xa8,
725 16, 2, 23, 0x008, 3),
726 MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SPM, "spm_sel", spm_parents,
727 0xa0, 0xa4, 0xa8, 24, 2, 31,
728 0x008, 4, CLK_IS_CRITICAL),
729 /* CLK_CFG_9 */
730 MUX_GATE_CLR_SET_UPD(CLK_TOP_I2C, "i2c_sel", i2c_parents,
731 0xb0, 0xb4, 0xb8, 0, 2, 7, 0x008, 5),
732 MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF, "seninf_sel", seninf_parents,
733 0xb0, 0xb4, 0xb8, 8, 2, 15, 0x008, 6),
734 MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF1, "seninf1_sel",
735 seninf1_parents, 0xb0, 0xb4, 0xb8,
736 16, 2, 23, 0x008, 7),
737 MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF2, "seninf2_sel",
738 seninf2_parents, 0xb0, 0xb4, 0xb8,
739 24, 2, 31, 0x008, 8),
740 /* CLK_CFG_10 */
741 MUX_GATE_CLR_SET_UPD(CLK_TOP_DXCC, "dxcc_sel", dxcc_parents,
742 0xc0, 0xc4, 0xc8, 0, 2, 7, 0x008, 9),
743 MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_ENG1, "aud_eng1_sel",
744 aud_engen1_parents, 0xc0, 0xc4, 0xc8,
745 8, 2, 15, 0x008, 10),
746 MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_ENG2, "aud_eng2_sel",
747 aud_engen2_parents, 0xc0, 0xc4, 0xc8,
748 16, 2, 23, 0x008, 11),
749 MUX_GATE_CLR_SET_UPD(CLK_TOP_FAES_UFSFDE, "faes_ufsfde_sel",
750 faes_ufsfde_parents, 0xc0, 0xc4, 0xc8,
751 24, 3, 31,
752 0x008, 12),
753 /* CLK_CFG_11 */
754 MUX_GATE_CLR_SET_UPD(CLK_TOP_FUFS, "fufs_sel", fufs_parents,
755 0xd0, 0xd4, 0xd8, 0, 2, 7, 0x008, 13),
756 MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_1, "aud_1_sel", aud_1_parents,
757 0xd0, 0xd4, 0xd8, 8, 1, 15, 0x008, 14),
758 MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_2, "aud_2_sel", aud_2_parents,
759 0xd0, 0xd4, 0xd8, 16, 1, 23, 0x008, 15),
760 MUX_GATE_CLR_SET_UPD(CLK_TOP_ADSP, "adsp_sel", adsp_parents,
761 0xd0, 0xd4, 0xd8, 24, 3, 31, 0x008, 16),
762 /* CLK_CFG_12 */
763 MUX_GATE_CLR_SET_UPD(CLK_TOP_DPMAIF, "dpmaif_sel", dpmaif_parents,
764 0xe0, 0xe4, 0xe8, 0, 3, 7, 0x008, 17),
765 MUX_GATE_CLR_SET_UPD(CLK_TOP_VENC, "venc_sel", venc_parents,
766 0xe0, 0xe4, 0xe8, 8, 4, 15, 0x008, 18),
767 MUX_GATE_CLR_SET_UPD(CLK_TOP_VDEC, "vdec_sel", vdec_parents,
768 0xe0, 0xe4, 0xe8, 16, 4, 23, 0x008, 19),
769 MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTM, "camtm_sel", camtm_parents,
770 0xe0, 0xe4, 0xe8, 24, 2, 31, 0x004, 20),
771 /* CLK_CFG_13 */
772 MUX_GATE_CLR_SET_UPD(CLK_TOP_PWM, "pwm_sel", pwm_parents,
773 0xf0, 0xf4, 0xf8, 0, 1, 7, 0x008, 21),
774 MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_H, "audio_h_sel",
775 audio_h_parents, 0xf0, 0xf4, 0xf8,
776 8, 2, 15, 0x008, 22),
777 MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG5, "camtg5_sel", camtg5_parents,
778 0xf0, 0xf4, 0xf8, 24, 3, 31, 0x008, 24),
779 };
780
781 static const char * const i2s0_m_ck_parents[] = {
782 "aud_1_sel",
783 "aud_2_sel"
784 };
785
786 static const char * const i2s1_m_ck_parents[] = {
787 "aud_1_sel",
788 "aud_2_sel"
789 };
790
791 static const char * const i2s2_m_ck_parents[] = {
792 "aud_1_sel",
793 "aud_2_sel"
794 };
795
796 static const char * const i2s3_m_ck_parents[] = {
797 "aud_1_sel",
798 "aud_2_sel"
799 };
800
801 static const char * const i2s4_m_ck_parents[] = {
802 "aud_1_sel",
803 "aud_2_sel"
804 };
805
806 static const char * const i2s5_m_ck_parents[] = {
807 "aud_1_sel",
808 "aud_2_sel"
809 };
810
811 static const struct mtk_composite top_aud_muxes[] = {
812 MUX(CLK_TOP_I2S0_M_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents,
813 0x320, 8, 1),
814 MUX(CLK_TOP_I2S1_M_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents,
815 0x320, 9, 1),
816 MUX(CLK_TOP_I2S2_M_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents,
817 0x320, 10, 1),
818 MUX(CLK_TOP_I2S3_M_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents,
819 0x320, 11, 1),
820 MUX(CLK_TOP_I2S4_M_SEL, "i2s4_m_ck_sel", i2s4_m_ck_parents,
821 0x320, 12, 1),
822 MUX(CLK_TOP_I2S5_M_SEL, "i2s5_m_ck_sel", i2s5_m_ck_parents,
823 0x328, 20, 1),
824 };
825
826 static struct mtk_composite top_aud_divs[] = {
827 DIV_GATE(CLK_TOP_APLL12_DIV0, "apll12_div0", "i2s0_m_ck_sel",
828 0x320, 2, 0x324, 8, 0),
829 DIV_GATE(CLK_TOP_APLL12_DIV1, "apll12_div1", "i2s1_m_ck_sel",
830 0x320, 3, 0x324, 8, 8),
831 DIV_GATE(CLK_TOP_APLL12_DIV2, "apll12_div2", "i2s2_m_ck_sel",
832 0x320, 4, 0x324, 8, 16),
833 DIV_GATE(CLK_TOP_APLL12_DIV3, "apll12_div3", "i2s3_m_ck_sel",
834 0x320, 5, 0x324, 8, 24),
835 DIV_GATE(CLK_TOP_APLL12_DIV4, "apll12_div4", "i2s4_m_ck_sel",
836 0x320, 6, 0x328, 8, 0),
837 DIV_GATE(CLK_TOP_APLL12_DIVB, "apll12_divb", "apll12_div4",
838 0x320, 7, 0x328, 8, 8),
839 DIV_GATE(CLK_TOP_APLL12_DIV5, "apll12_div5", "i2s5_m_ck_sel",
840 0x328, 16, 0x328, 4, 28),
841 };
842
843 static const struct mtk_gate_regs infra0_cg_regs = {
844 .set_ofs = 0x80,
845 .clr_ofs = 0x84,
846 .sta_ofs = 0x90,
847 };
848
849 static const struct mtk_gate_regs infra1_cg_regs = {
850 .set_ofs = 0x88,
851 .clr_ofs = 0x8c,
852 .sta_ofs = 0x94,
853 };
854
855 static const struct mtk_gate_regs infra2_cg_regs = {
856 .set_ofs = 0xa4,
857 .clr_ofs = 0xa8,
858 .sta_ofs = 0xac,
859 };
860
861 static const struct mtk_gate_regs infra3_cg_regs = {
862 .set_ofs = 0xc0,
863 .clr_ofs = 0xc4,
864 .sta_ofs = 0xc8,
865 };
866
867 #define GATE_INFRA0(_id, _name, _parent, _shift) \
868 GATE_MTK(_id, _name, _parent, &infra0_cg_regs, _shift, \
869 &mtk_clk_gate_ops_setclr)
870 #define GATE_INFRA1(_id, _name, _parent, _shift) \
871 GATE_MTK(_id, _name, _parent, &infra1_cg_regs, _shift, \
872 &mtk_clk_gate_ops_setclr)
873 #define GATE_INFRA2(_id, _name, _parent, _shift) \
874 GATE_MTK(_id, _name, _parent, &infra2_cg_regs, _shift, \
875 &mtk_clk_gate_ops_setclr)
876 #define GATE_INFRA3(_id, _name, _parent, _shift) \
877 GATE_MTK(_id, _name, _parent, &infra3_cg_regs, _shift, \
878 &mtk_clk_gate_ops_setclr)
879
880 static const struct mtk_gate infra_clks[] = {
881 /* INFRA0 */
882 GATE_INFRA0(CLK_INFRA_PMIC_TMR, "infra_pmic_tmr",
883 "axi_sel", 0),
884 GATE_INFRA0(CLK_INFRA_PMIC_AP, "infra_pmic_ap",
885 "axi_sel", 1),
886 GATE_INFRA0(CLK_INFRA_PMIC_MD, "infra_pmic_md",
887 "axi_sel", 2),
888 GATE_INFRA0(CLK_INFRA_PMIC_CONN, "infra_pmic_conn",
889 "axi_sel", 3),
890 GATE_INFRA0(CLK_INFRA_SCPSYS, "infra_scp",
891 "axi_sel", 4),
892 GATE_INFRA0(CLK_INFRA_SEJ, "infra_sej",
893 "f_f26m_ck", 5),
894 GATE_INFRA0(CLK_INFRA_APXGPT, "infra_apxgpt",
895 "axi_sel", 6),
896 GATE_INFRA0(CLK_INFRA_ICUSB, "infra_icusb",
897 "axi_sel", 8),
898 GATE_INFRA0(CLK_INFRA_GCE, "infra_gce",
899 "axi_sel", 9),
900 GATE_INFRA0(CLK_INFRA_THERM, "infra_therm",
901 "axi_sel", 10),
902 GATE_INFRA0(CLK_INFRA_I2C0, "infra_i2c0",
903 "i2c_sel", 11),
904 GATE_INFRA0(CLK_INFRA_I2C1, "infra_i2c1",
905 "i2c_sel", 12),
906 GATE_INFRA0(CLK_INFRA_I2C2, "infra_i2c2",
907 "i2c_sel", 13),
908 GATE_INFRA0(CLK_INFRA_I2C3, "infra_i2c3",
909 "i2c_sel", 14),
910 GATE_INFRA0(CLK_INFRA_PWM_HCLK, "infra_pwm_hclk",
911 "pwm_sel", 15),
912 GATE_INFRA0(CLK_INFRA_PWM1, "infra_pwm1",
913 "pwm_sel", 16),
914 GATE_INFRA0(CLK_INFRA_PWM2, "infra_pwm2",
915 "pwm_sel", 17),
916 GATE_INFRA0(CLK_INFRA_PWM3, "infra_pwm3",
917 "pwm_sel", 18),
918 GATE_INFRA0(CLK_INFRA_PWM4, "infra_pwm4",
919 "pwm_sel", 19),
920 GATE_INFRA0(CLK_INFRA_PWM, "infra_pwm",
921 "pwm_sel", 21),
922 GATE_INFRA0(CLK_INFRA_UART0, "infra_uart0",
923 "uart_sel", 22),
924 GATE_INFRA0(CLK_INFRA_UART1, "infra_uart1",
925 "uart_sel", 23),
926 GATE_INFRA0(CLK_INFRA_UART2, "infra_uart2",
927 "uart_sel", 24),
928 GATE_INFRA0(CLK_INFRA_UART3, "infra_uart3",
929 "uart_sel", 25),
930 GATE_INFRA0(CLK_INFRA_GCE_26M, "infra_gce_26m",
931 "axi_sel", 27),
932 GATE_INFRA0(CLK_INFRA_CQ_DMA_FPC, "infra_cqdma_fpc",
933 "axi_sel", 28),
934 GATE_INFRA0(CLK_INFRA_BTIF, "infra_btif",
935 "axi_sel", 31),
936 /* INFRA1 */
937 GATE_INFRA1(CLK_INFRA_SPI0, "infra_spi0",
938 "spi_sel", 1),
939 GATE_INFRA1(CLK_INFRA_MSDC0, "infra_msdc0",
940 "msdc50_hclk_sel", 2),
941 GATE_INFRA1(CLK_INFRA_MSDC1, "infra_msdc1",
942 "axi_sel", 4),
943 GATE_INFRA1(CLK_INFRA_MSDC2, "infra_msdc2",
944 "axi_sel", 5),
945 GATE_INFRA1(CLK_INFRA_MSDC0_SCK, "infra_msdc0_sck",
946 "msdc50_0_sel", 6),
947 GATE_INFRA1(CLK_INFRA_DVFSRC, "infra_dvfsrc",
948 "f_f26m_ck", 7),
949 GATE_INFRA1(CLK_INFRA_GCPU, "infra_gcpu",
950 "axi_sel", 8),
951 GATE_INFRA1(CLK_INFRA_TRNG, "infra_trng",
952 "axi_sel", 9),
953 GATE_INFRA1(CLK_INFRA_AUXADC, "infra_auxadc",
954 "f_f26m_ck", 10),
955 GATE_INFRA1(CLK_INFRA_CPUM, "infra_cpum",
956 "axi_sel", 11),
957 GATE_INFRA1(CLK_INFRA_CCIF1_AP, "infra_ccif1_ap",
958 "axi_sel", 12),
959 GATE_INFRA1(CLK_INFRA_CCIF1_MD, "infra_ccif1_md",
960 "axi_sel", 13),
961 GATE_INFRA1(CLK_INFRA_AUXADC_MD, "infra_auxadc_md",
962 "f_f26m_ck", 14),
963 GATE_INFRA1(CLK_INFRA_MSDC1_SCK, "infra_msdc1_sck",
964 "msdc30_1_sel", 16),
965 GATE_INFRA1(CLK_INFRA_MSDC2_SCK, "infra_msdc2_sck",
966 "msdc30_2_sel", 17),
967 GATE_INFRA1(CLK_INFRA_AP_DMA, "infra_apdma",
968 "axi_sel", 18),
969 GATE_INFRA1(CLK_INFRA_XIU, "infra_xiu",
970 "axi_sel", 19),
971 GATE_INFRA1(CLK_INFRA_DEVICE_APC, "infra_device_apc",
972 "axi_sel", 20),
973 GATE_INFRA1(CLK_INFRA_CCIF_AP, "infra_ccif_ap",
974 "axi_sel", 23),
975 GATE_INFRA1(CLK_INFRA_DEBUGSYS, "infra_debugsys",
976 "axi_sel", 24),
977 GATE_INFRA1(CLK_INFRA_AUD, "infra_audio",
978 "axi_sel", 25),
979 GATE_INFRA1(CLK_INFRA_CCIF_MD, "infra_ccif_md",
980 "axi_sel", 26),
981 GATE_INFRA1(CLK_INFRA_DXCC_SEC_CORE, "infra_dxcc_sec_core",
982 "dxcc_sel", 27),
983 GATE_INFRA1(CLK_INFRA_DXCC_AO, "infra_dxcc_ao",
984 "dxcc_sel", 28),
985 GATE_INFRA1(CLK_INFRA_DEVMPU_BCLK, "infra_devmpu_bclk",
986 "axi_sel", 30),
987 GATE_INFRA1(CLK_INFRA_DRAMC_F26M, "infra_dramc_f26m",
988 "f_f26m_ck", 31),
989 /* INFRA2 */
990 GATE_INFRA2(CLK_INFRA_IRTX, "infra_irtx",
991 "f_f26m_ck", 0),
992 GATE_INFRA2(CLK_INFRA_USB, "infra_usb",
993 "usb_top_sel", 1),
994 GATE_INFRA2(CLK_INFRA_DISP_PWM, "infra_disppwm",
995 "axi_sel", 2),
996 GATE_INFRA2(CLK_INFRA_AUD_26M_BCLK,
997 "infracfg_ao_audio_26m_bclk", "f_f26m_ck", 4),
998 GATE_INFRA2(CLK_INFRA_SPI1, "infra_spi1",
999 "spi_sel", 6),
1000 GATE_INFRA2(CLK_INFRA_I2C4, "infra_i2c4",
1001 "i2c_sel", 7),
1002 GATE_INFRA2(CLK_INFRA_MODEM_TEMP_SHARE, "infra_md_tmp_share",
1003 "f_f26m_ck", 8),
1004 GATE_INFRA2(CLK_INFRA_SPI2, "infra_spi2",
1005 "spi_sel", 9),
1006 GATE_INFRA2(CLK_INFRA_SPI3, "infra_spi3",
1007 "spi_sel", 10),
1008 GATE_INFRA2(CLK_INFRA_UNIPRO_SCK, "infra_unipro_sck",
1009 "fufs_sel", 11),
1010 GATE_INFRA2(CLK_INFRA_UNIPRO_TICK, "infra_unipro_tick",
1011 "fufs_sel", 12),
1012 GATE_INFRA2(CLK_INFRA_UFS_MP_SAP_BCLK, "infra_ufs_mp_sap_bck",
1013 "fufs_sel", 13),
1014 GATE_INFRA2(CLK_INFRA_MD32_BCLK, "infra_md32_bclk",
1015 "axi_sel", 14),
1016 GATE_INFRA2(CLK_INFRA_UNIPRO_MBIST, "infra_unipro_mbist",
1017 "axi_sel", 16),
1018 GATE_INFRA2(CLK_INFRA_SSPM_BUS_HCLK, "infra_sspm_bus_hclk",
1019 "axi_sel", 17),
1020 GATE_INFRA2(CLK_INFRA_I2C5, "infra_i2c5",
1021 "i2c_sel", 18),
1022 GATE_INFRA2(CLK_INFRA_I2C5_ARBITER, "infra_i2c5_arbiter",
1023 "i2c_sel", 19),
1024 GATE_INFRA2(CLK_INFRA_I2C5_IMM, "infra_i2c5_imm",
1025 "i2c_sel", 20),
1026 GATE_INFRA2(CLK_INFRA_I2C1_ARBITER, "infra_i2c1_arbiter",
1027 "i2c_sel", 21),
1028 GATE_INFRA2(CLK_INFRA_I2C1_IMM, "infra_i2c1_imm",
1029 "i2c_sel", 22),
1030 GATE_INFRA2(CLK_INFRA_I2C2_ARBITER, "infra_i2c2_arbiter",
1031 "i2c_sel", 23),
1032 GATE_INFRA2(CLK_INFRA_I2C2_IMM, "infra_i2c2_imm",
1033 "i2c_sel", 24),
1034 GATE_INFRA2(CLK_INFRA_SPI4, "infra_spi4",
1035 "spi_sel", 25),
1036 GATE_INFRA2(CLK_INFRA_SPI5, "infra_spi5",
1037 "spi_sel", 26),
1038 GATE_INFRA2(CLK_INFRA_CQ_DMA, "infra_cqdma",
1039 "axi_sel", 27),
1040 GATE_INFRA2(CLK_INFRA_UFS, "infra_ufs",
1041 "fufs_sel", 28),
1042 GATE_INFRA2(CLK_INFRA_AES_UFSFDE, "infra_aes_ufsfde",
1043 "faes_ufsfde_sel", 29),
1044 GATE_INFRA2(CLK_INFRA_UFS_TICK, "infra_ufs_tick",
1045 "fufs_sel", 30),
1046 GATE_INFRA2(CLK_INFRA_SSUSB_XHCI, "infra_ssusb_xhci",
1047 "ssusb_top_xhci_sel", 31),
1048 /* INFRA3 */
1049 GATE_INFRA3(CLK_INFRA_MSDC0_SELF, "infra_msdc0_self",
1050 "msdc50_0_sel", 0),
1051 GATE_INFRA3(CLK_INFRA_MSDC1_SELF, "infra_msdc1_self",
1052 "msdc50_0_sel", 1),
1053 GATE_INFRA3(CLK_INFRA_MSDC2_SELF, "infra_msdc2_self",
1054 "msdc50_0_sel", 2),
1055 GATE_INFRA3(CLK_INFRA_SSPM_26M_SELF, "infra_sspm_26m_self",
1056 "f_f26m_ck", 3),
1057 GATE_INFRA3(CLK_INFRA_SSPM_32K_SELF, "infra_sspm_32k_self",
1058 "f_f26m_ck", 4),
1059 GATE_INFRA3(CLK_INFRA_UFS_AXI, "infra_ufs_axi",
1060 "axi_sel", 5),
1061 GATE_INFRA3(CLK_INFRA_I2C6, "infra_i2c6",
1062 "i2c_sel", 6),
1063 GATE_INFRA3(CLK_INFRA_AP_MSDC0, "infra_ap_msdc0",
1064 "msdc50_hclk_sel", 7),
1065 GATE_INFRA3(CLK_INFRA_MD_MSDC0, "infra_md_msdc0",
1066 "msdc50_hclk_sel", 8),
1067 GATE_INFRA3(CLK_INFRA_CCIF2_AP, "infra_ccif2_ap",
1068 "axi_sel", 16),
1069 GATE_INFRA3(CLK_INFRA_CCIF2_MD, "infra_ccif2_md",
1070 "axi_sel", 17),
1071 GATE_INFRA3(CLK_INFRA_CCIF3_AP, "infra_ccif3_ap",
1072 "axi_sel", 18),
1073 GATE_INFRA3(CLK_INFRA_CCIF3_MD, "infra_ccif3_md",
1074 "axi_sel", 19),
1075 GATE_INFRA3(CLK_INFRA_SEJ_F13M, "infra_sej_f13m",
1076 "f_f26m_ck", 20),
1077 GATE_INFRA3(CLK_INFRA_AES_BCLK, "infra_aes_bclk",
1078 "axi_sel", 21),
1079 GATE_INFRA3(CLK_INFRA_I2C7, "infra_i2c7",
1080 "i2c_sel", 22),
1081 GATE_INFRA3(CLK_INFRA_I2C8, "infra_i2c8",
1082 "i2c_sel", 23),
1083 GATE_INFRA3(CLK_INFRA_FBIST2FPC, "infra_fbist2fpc",
1084 "msdc50_0_sel", 24),
1085 GATE_INFRA3(CLK_INFRA_DPMAIF_CK, "infra_dpmaif",
1086 "dpmaif_sel", 26),
1087 GATE_INFRA3(CLK_INFRA_FADSP, "infra_fadsp",
1088 "adsp_sel", 27),
1089 GATE_INFRA3(CLK_INFRA_CCIF4_AP, "infra_ccif4_ap",
1090 "axi_sel", 28),
1091 GATE_INFRA3(CLK_INFRA_CCIF4_MD, "infra_ccif4_md",
1092 "axi_sel", 29),
1093 GATE_INFRA3(CLK_INFRA_SPI6, "infra_spi6",
1094 "spi_sel", 30),
1095 GATE_INFRA3(CLK_INFRA_SPI7, "infra_spi7",
1096 "spi_sel", 31),
1097 };
1098
1099 static const struct mtk_gate_regs apmixed_cg_regs = {
1100 .set_ofs = 0x20,
1101 .clr_ofs = 0x20,
1102 .sta_ofs = 0x20,
1103 };
1104
1105 #define GATE_APMIXED_FLAGS(_id, _name, _parent, _shift, _flags) \
1106 GATE_MTK_FLAGS(_id, _name, _parent, &apmixed_cg_regs, \
1107 _shift, &mtk_clk_gate_ops_no_setclr_inv, _flags)
1108
1109 #define GATE_APMIXED(_id, _name, _parent, _shift) \
1110 GATE_APMIXED_FLAGS(_id, _name, _parent, _shift, 0)
1111
1112 /*
1113 * CRITICAL CLOCK:
1114 * apmixed_appll26m is the toppest clock gate of all PLLs.
1115 */
1116 static const struct mtk_gate apmixed_clks[] = {
1117 GATE_APMIXED(CLK_APMIXED_SSUSB26M, "apmixed_ssusb26m",
1118 "f_f26m_ck", 4),
1119 GATE_APMIXED_FLAGS(CLK_APMIXED_APPLL26M, "apmixed_appll26m",
1120 "f_f26m_ck", 5, CLK_IS_CRITICAL),
1121 GATE_APMIXED(CLK_APMIXED_MIPIC0_26M, "apmixed_mipic026m",
1122 "f_f26m_ck", 6),
1123 GATE_APMIXED(CLK_APMIXED_MDPLLGP26M, "apmixed_mdpll26m",
1124 "f_f26m_ck", 7),
1125 GATE_APMIXED(CLK_APMIXED_MM_F26M, "apmixed_mmsys26m",
1126 "f_f26m_ck", 8),
1127 GATE_APMIXED(CLK_APMIXED_UFS26M, "apmixed_ufs26m",
1128 "f_f26m_ck", 9),
1129 GATE_APMIXED(CLK_APMIXED_MIPIC1_26M, "apmixed_mipic126m",
1130 "f_f26m_ck", 11),
1131 GATE_APMIXED(CLK_APMIXED_MEMPLL26M, "apmixed_mempll26m",
1132 "f_f26m_ck", 13),
1133 GATE_APMIXED(CLK_APMIXED_CLKSQ_LVPLL_26M, "apmixed_lvpll26m",
1134 "f_f26m_ck", 14),
1135 GATE_APMIXED(CLK_APMIXED_MIPID0_26M, "apmixed_mipid026m",
1136 "f_f26m_ck", 16),
1137 GATE_APMIXED(CLK_APMIXED_MIPID1_26M, "apmixed_mipid126m",
1138 "f_f26m_ck", 17),
1139 };
1140
1141 #define MT6779_PLL_FMAX (3800UL * MHZ)
1142 #define MT6779_PLL_FMIN (1500UL * MHZ)
1143
1144 #define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, \
1145 _rst_bar_mask, _pcwbits, _pcwibits, _pd_reg, \
1146 _pd_shift, _tuner_reg, _tuner_en_reg, \
1147 _tuner_en_bit, _pcw_reg, _pcw_shift, \
1148 _pcw_chg_reg, _div_table) { \
1149 .id = _id, \
1150 .name = _name, \
1151 .reg = _reg, \
1152 .pwr_reg = _pwr_reg, \
1153 .en_mask = _en_mask, \
1154 .flags = _flags, \
1155 .rst_bar_mask = _rst_bar_mask, \
1156 .fmax = MT6779_PLL_FMAX, \
1157 .fmin = MT6779_PLL_FMIN, \
1158 .pcwbits = _pcwbits, \
1159 .pcwibits = _pcwibits, \
1160 .pd_reg = _pd_reg, \
1161 .pd_shift = _pd_shift, \
1162 .tuner_reg = _tuner_reg, \
1163 .tuner_en_reg = _tuner_en_reg, \
1164 .tuner_en_bit = _tuner_en_bit, \
1165 .pcw_reg = _pcw_reg, \
1166 .pcw_shift = _pcw_shift, \
1167 .pcw_chg_reg = _pcw_chg_reg, \
1168 .div_table = _div_table, \
1169 }
1170
1171 #define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, \
1172 _rst_bar_mask, _pcwbits, _pcwibits, _pd_reg, \
1173 _pd_shift, _tuner_reg, _tuner_en_reg, \
1174 _tuner_en_bit, _pcw_reg, _pcw_shift, \
1175 _pcw_chg_reg) \
1176 PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, \
1177 _rst_bar_mask, _pcwbits, _pcwibits, _pd_reg, \
1178 _pd_shift, _tuner_reg, _tuner_en_reg, \
1179 _tuner_en_bit, _pcw_reg, _pcw_shift, \
1180 _pcw_chg_reg, NULL)
1181
1182 static const struct mtk_pll_data plls[] = {
1183 PLL(CLK_APMIXED_ARMPLL_LL, "armpll_ll", 0x0200, 0x020C, BIT(0),
1184 PLL_AO, 0, 22, 8, 0x0204, 24, 0, 0, 0, 0x0204, 0, 0),
1185 PLL(CLK_APMIXED_ARMPLL_BL, "armpll_bl", 0x0210, 0x021C, BIT(0),
1186 PLL_AO, 0, 22, 8, 0x0214, 24, 0, 0, 0, 0x0214, 0, 0),
1187 PLL(CLK_APMIXED_CCIPLL, "ccipll", 0x02A0, 0x02AC, BIT(0),
1188 PLL_AO, 0, 22, 8, 0x02A4, 24, 0, 0, 0, 0x02A4, 0, 0),
1189 PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0230, 0x023C, BIT(0),
1190 (HAVE_RST_BAR), BIT(24), 22, 8, 0x0234, 24, 0, 0, 0,
1191 0x0234, 0, 0),
1192 PLL(CLK_APMIXED_UNIV2PLL, "univ2pll", 0x0240, 0x024C, BIT(0),
1193 (HAVE_RST_BAR), BIT(24), 22, 8, 0x0244, 24,
1194 0, 0, 0, 0x0244, 0, 0),
1195 PLL(CLK_APMIXED_MFGPLL, "mfgpll", 0x0250, 0x025C, BIT(0),
1196 0, 0, 22, 8, 0x0254, 24, 0, 0, 0, 0x0254, 0, 0),
1197 PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0260, 0x026C, BIT(0),
1198 0, 0, 22, 8, 0x0264, 24, 0, 0, 0, 0x0264, 0, 0),
1199 PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x0270, 0x027C, BIT(0),
1200 0, 0, 22, 8, 0x0274, 24, 0, 0, 0, 0x0274, 0, 0),
1201 PLL(CLK_APMIXED_ADSPPLL, "adsppll", 0x02b0, 0x02bC, BIT(0),
1202 (HAVE_RST_BAR), BIT(23), 22, 8, 0x02b4, 24,
1203 0, 0, 0, 0x02b4, 0, 0),
1204 PLL(CLK_APMIXED_MMPLL, "mmpll", 0x0280, 0x028C, BIT(0),
1205 (HAVE_RST_BAR), BIT(23), 22, 8, 0x0284, 24,
1206 0, 0, 0, 0x0284, 0, 0),
1207 PLL(CLK_APMIXED_APLL1, "apll1", 0x02C0, 0x02D0, BIT(0),
1208 0, 0, 32, 8, 0x02C0, 1, 0, 0x14, 0, 0x02C4, 0, 0x2C0),
1209 PLL(CLK_APMIXED_APLL2, "apll2", 0x02D4, 0x02E4, BIT(0),
1210 0, 0, 32, 8, 0x02D4, 1, 0, 0x14, 1, 0x02D8, 0, 0x02D4),
1211 };
1212
1213 static int clk_mt6779_apmixed_probe(struct platform_device *pdev)
1214 {
1215 struct clk_onecell_data *clk_data;
1216 struct device_node *node = pdev->dev.of_node;
1217
1218 clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
1219
1220 mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
1221
1222 mtk_clk_register_gates(node, apmixed_clks,
1223 ARRAY_SIZE(apmixed_clks), clk_data);
1224
1225 return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
1226 }
1227
1228 static int clk_mt6779_top_probe(struct platform_device *pdev)
1229 {
1230 void __iomem *base;
1231 struct clk_onecell_data *clk_data;
1232 struct device_node *node = pdev->dev.of_node;
1233
1234 base = devm_platform_ioremap_resource(pdev, 0);
1235 if (IS_ERR(base))
1236 return PTR_ERR(base);
1237
1238 clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
1239
1240 mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks),
1241 clk_data);
1242
1243 mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
1244
1245 mtk_clk_register_muxes(top_muxes, ARRAY_SIZE(top_muxes),
1246 node, &mt6779_clk_lock, clk_data);
1247
1248 mtk_clk_register_composites(top_aud_muxes, ARRAY_SIZE(top_aud_muxes),
1249 base, &mt6779_clk_lock, clk_data);
1250
1251 mtk_clk_register_composites(top_aud_divs, ARRAY_SIZE(top_aud_divs),
1252 base, &mt6779_clk_lock, clk_data);
1253
1254 return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
1255 }
1256
1257 static int clk_mt6779_infra_probe(struct platform_device *pdev)
1258 {
1259 struct clk_onecell_data *clk_data;
1260 struct device_node *node = pdev->dev.of_node;
1261
1262 clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
1263
1264 mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
1265 clk_data);
1266
1267 return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
1268 }
1269
1270 static const struct of_device_id of_match_clk_mt6779[] = {
1271 {
1272 .compatible = "mediatek,mt6779-apmixed",
1273 .data = clk_mt6779_apmixed_probe,
1274 }, {
1275 .compatible = "mediatek,mt6779-topckgen",
1276 .data = clk_mt6779_top_probe,
1277 }, {
1278 .compatible = "mediatek,mt6779-infracfg_ao",
1279 .data = clk_mt6779_infra_probe,
1280 }, {
1281 /* sentinel */
1282 }
1283 };
1284
1285 static int clk_mt6779_probe(struct platform_device *pdev)
1286 {
1287 int (*clk_probe)(struct platform_device *pdev);
1288 int r;
1289
1290 clk_probe = of_device_get_match_data(&pdev->dev);
1291 if (!clk_probe)
1292 return -EINVAL;
1293
1294 r = clk_probe(pdev);
1295 if (r)
1296 dev_err(&pdev->dev,
1297 "could not register clock provider: %s: %d\n",
1298 pdev->name, r);
1299
1300 return r;
1301 }
1302
1303 static struct platform_driver clk_mt6779_drv = {
1304 .probe = clk_mt6779_probe,
1305 .driver = {
1306 .name = "clk-mt6779",
1307 .of_match_table = of_match_clk_mt6779,
1308 },
1309 };
1310
1311 static int __init clk_mt6779_init(void)
1312 {
1313 return platform_driver_register(&clk_mt6779_drv);
1314 }
1315
1316 arch_initcall(clk_mt6779_init);
Linux with added FPC-III support