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