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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 32568ee5b9f0fc35ecb12f62cfd67395ac792781 / . / drivers / clk / mediatek / clk-mt8516.c
blob: 29f70620e09dded79aecd8711d6fe3df7d381c7b [file] [log] [blame]
Fabien Parentcd52c322019-03-24 16:46:36 +0100[diff] [blame]1// SPDX-License-Identifier: GPL-2.0
2/*
3 * MediaTek clock driver for MT8516 SoC
4 *
5 * Copyright (C) 2018 BayLibre, SAS
6 * Author: Fabien Parent <fparent@baylibre.com>
7 */
8
9#include <common.h>
10#include <dm.h>
11#include <asm/io.h>
12#include <dt-bindings/clock/mt8516-clk.h>
Simon Glasscd93d622020-05-10 11:40:13 -0600[diff] [blame]13#include <linux/bitops.h>
Fabien Parentcd52c322019-03-24 16:46:36 +0100[diff] [blame]14
15#include "clk-mtk.h"
16
17#define MT8516_PLL_FMAX (1502UL * MHZ)
18#define MT8516_CON0_RST_BAR BIT(27)
19
20/* apmixedsys */
21#define PLL(_id, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, \
22 _pd_shift, _pcw_reg, _pcw_shift) { \
23 .id = _id, \
24 .reg = _reg, \
25 .pwr_reg = _pwr_reg, \
26 .en_mask = _en_mask, \
27 .rst_bar_mask = MT8516_CON0_RST_BAR, \
28 .fmax = MT8516_PLL_FMAX, \
29 .flags = _flags, \
30 .pcwbits = _pcwbits, \
31 .pd_reg = _pd_reg, \
32 .pd_shift = _pd_shift, \
33 .pcw_reg = _pcw_reg, \
34 .pcw_shift = _pcw_shift, \
35 }
36
37static const struct mtk_pll_data apmixed_plls[] = {
38 PLL(CLK_APMIXED_ARMPLL, 0x0100, 0x0110, 0x00000001, 0,
39 21, 0x0104, 24, 0x0104, 0),
40 PLL(CLK_APMIXED_MAINPLL, 0x0120, 0x0130, 0x00000001,
41 HAVE_RST_BAR, 21, 0x0124, 24, 0x0124, 0),
42 PLL(CLK_APMIXED_UNIVPLL, 0x0140, 0x0150, 0x30000001,
43 HAVE_RST_BAR, 7, 0x0144, 24, 0x0144, 0),
44 PLL(CLK_APMIXED_MMPLL, 0x0160, 0x0170, 0x00000001, 0,
45 21, 0x0164, 24, 0x0164, 0),
46 PLL(CLK_APMIXED_APLL1, 0x0180, 0x0190, 0x00000001, 0,
47 31, 0x0180, 1, 0x0184, 0),
48 PLL(CLK_APMIXED_APLL2, 0x01A0, 0x01B0, 0x00000001, 0,
49 31, 0x01A0, 1, 0x01A4, 0),
50};
51
52/* topckgen */
53#define FACTOR0(_id, _parent, _mult, _div) \
54 FACTOR(_id, _parent, _mult, _div, CLK_PARENT_APMIXED)
55
56#define FACTOR1(_id, _parent, _mult, _div) \
57 FACTOR(_id, _parent, _mult, _div, CLK_PARENT_TOPCKGEN)
58
59#define FACTOR2(_id, _parent, _mult, _div) \
60 FACTOR(_id, _parent, _mult, _div, 0)
61
62static const struct mtk_fixed_clk top_fixed_clks[] = {
63 FIXED_CLK(CLK_TOP_CLK_NULL, CLK_XTAL, 26000000),
64 FIXED_CLK(CLK_TOP_I2S_INFRA_BCK, CLK_TOP_CLK_NULL, 26000000),
65 FIXED_CLK(CLK_TOP_MEMPLL, CLK_TOP_CLK26M, 800000000),
66};
67
68static const struct mtk_fixed_factor top_fixed_divs[] = {
69 FACTOR1(CLK_TOP_DMPLL, CLK_TOP_MEMPLL, 1, 1),
70 FACTOR0(CLK_TOP_MAINPLL_D2, CLK_APMIXED_MAINPLL, 1, 2),
71 FACTOR0(CLK_TOP_MAINPLL_D4, CLK_APMIXED_MAINPLL, 1, 4),
72 FACTOR0(CLK_TOP_MAINPLL_D8, CLK_APMIXED_MAINPLL, 1, 8),
73 FACTOR0(CLK_TOP_MAINPLL_D16, CLK_APMIXED_MAINPLL, 1, 16),
74 FACTOR0(CLK_TOP_MAINPLL_D11, CLK_APMIXED_MAINPLL, 1, 11),
75 FACTOR0(CLK_TOP_MAINPLL_D22, CLK_APMIXED_MAINPLL, 1, 22),
76 FACTOR0(CLK_TOP_MAINPLL_D3, CLK_APMIXED_MAINPLL, 1, 3),
77 FACTOR0(CLK_TOP_MAINPLL_D6, CLK_APMIXED_MAINPLL, 1, 6),
78 FACTOR0(CLK_TOP_MAINPLL_D12, CLK_APMIXED_MAINPLL, 1, 12),
79 FACTOR0(CLK_TOP_MAINPLL_D5, CLK_APMIXED_MAINPLL, 1, 5),
80 FACTOR0(CLK_TOP_MAINPLL_D10, CLK_APMIXED_MAINPLL, 1, 10),
81 FACTOR0(CLK_TOP_MAINPLL_D20, CLK_APMIXED_MAINPLL, 1, 20),
82 FACTOR0(CLK_TOP_MAINPLL_D40, CLK_APMIXED_MAINPLL, 1, 40),
83 FACTOR0(CLK_TOP_MAINPLL_D7, CLK_APMIXED_MAINPLL, 1, 7),
84 FACTOR0(CLK_TOP_MAINPLL_D14, CLK_APMIXED_MAINPLL, 1, 14),
85 FACTOR0(CLK_TOP_UNIVPLL_D2, CLK_APMIXED_UNIVPLL, 1, 2),
86 FACTOR0(CLK_TOP_UNIVPLL_D4, CLK_APMIXED_UNIVPLL, 1, 4),
87 FACTOR0(CLK_TOP_UNIVPLL_D8, CLK_APMIXED_UNIVPLL, 1, 8),
88 FACTOR0(CLK_TOP_UNIVPLL_D16, CLK_APMIXED_UNIVPLL, 1, 16),
89 FACTOR0(CLK_TOP_UNIVPLL_D3, CLK_APMIXED_UNIVPLL, 1, 3),
90 FACTOR0(CLK_TOP_UNIVPLL_D6, CLK_APMIXED_UNIVPLL, 1, 6),
91 FACTOR0(CLK_TOP_UNIVPLL_D12, CLK_APMIXED_UNIVPLL, 1, 12),
92 FACTOR0(CLK_TOP_UNIVPLL_D24, CLK_APMIXED_UNIVPLL, 1, 24),
93 FACTOR0(CLK_TOP_UNIVPLL_D5, CLK_APMIXED_UNIVPLL, 1, 5),
94 FACTOR0(CLK_TOP_UNIVPLL_D20, CLK_APMIXED_UNIVPLL, 1, 20),
95 FACTOR0(CLK_TOP_MMPLL380M, CLK_APMIXED_MMPLL, 1, 1),
96 FACTOR0(CLK_TOP_MMPLL_D2, CLK_APMIXED_MMPLL, 1, 2),
97 FACTOR0(CLK_TOP_MMPLL_200M, CLK_APMIXED_MMPLL, 1, 3),
98 FACTOR0(CLK_TOP_USB_PHY48M, CLK_APMIXED_UNIVPLL, 1, 26),
99 FACTOR0(CLK_TOP_APLL1, CLK_APMIXED_APLL1, 1, 1),
100 FACTOR1(CLK_TOP_APLL1_D2, CLK_TOP_APLL1, 1, 2),
101 FACTOR1(CLK_TOP_APLL1_D4, CLK_TOP_RG_APLL1_D2_EN, 1, 2),
102 FACTOR1(CLK_TOP_APLL1_D8, CLK_TOP_RG_APLL1_D4_EN, 1, 2),
103 FACTOR0(CLK_TOP_APLL2, CLK_APMIXED_APLL2, 1, 1),
104 FACTOR1(CLK_TOP_APLL2_D2, CLK_TOP_APLL2, 1, 2),
105 FACTOR1(CLK_TOP_APLL2_D4, CLK_TOP_RG_APLL2_D2_EN, 1, 2),
106 FACTOR1(CLK_TOP_APLL2_D8, CLK_TOP_RG_APLL2_D4_EN, 1, 2),
107 FACTOR2(CLK_TOP_CLK26M, CLK_XTAL, 1, 1),
108 FACTOR2(CLK_TOP_CLK26M_D2, CLK_XTAL, 1, 2),
109 FACTOR1(CLK_TOP_AHB_INFRA_D2, CLK_TOP_AHB_INFRA_SEL, 1, 2),
110 FACTOR1(CLK_TOP_NFI1X, CLK_TOP_NFI2X_PAD_SEL, 1, 2),
111 FACTOR1(CLK_TOP_ETH_D2, CLK_TOP_ETH_SEL, 1, 2),
112};
113
114static const int uart0_parents[] = {
115 CLK_TOP_CLK26M,
116 CLK_TOP_UNIVPLL_D24,
117};
118
119static const int gfmux_emi1x_parents[] = {
120 CLK_TOP_CLK26M,
121 CLK_TOP_DMPLL,
122};
123
124static const int emi_ddrphy_parents[] = {
125 CLK_TOP_GFMUX_EMI1X_SEL,
126 CLK_TOP_GFMUX_EMI1X_SEL,
127};
128
129static const int ahb_infra_parents[] = {
130 CLK_TOP_CLK_NULL,
131 CLK_TOP_CLK26M,
132 CLK_TOP_MAINPLL_D11,
133 CLK_TOP_CLK_NULL,
134 CLK_TOP_MAINPLL_D12,
135 CLK_TOP_CLK_NULL,
136 CLK_TOP_CLK_NULL,
137 CLK_TOP_CLK_NULL,
138 CLK_TOP_CLK_NULL,
139 CLK_TOP_CLK_NULL,
140 CLK_TOP_CLK_NULL,
141 CLK_TOP_CLK_NULL,
142 CLK_TOP_MAINPLL_D10,
143};
144
145static const int csw_mux_mfg_parents[] = {
146 CLK_TOP_CLK_NULL,
147 CLK_TOP_CLK_NULL,
148 CLK_TOP_UNIVPLL_D3,
149 CLK_TOP_UNIVPLL_D2,
150 CLK_TOP_CLK26M,
151 CLK_TOP_MAINPLL_D4,
152 CLK_TOP_UNIVPLL_D24,
153 CLK_TOP_MMPLL380M,
154};
155
156static const int msdc0_parents[] = {
157 CLK_TOP_CLK26M,
158 CLK_TOP_UNIVPLL_D6,
159 CLK_TOP_MAINPLL_D8,
160 CLK_TOP_UNIVPLL_D8,
161 CLK_TOP_MAINPLL_D16,
162 CLK_TOP_MMPLL_200M,
163 CLK_TOP_MAINPLL_D12,
164 CLK_TOP_MMPLL_D2,
165};
166
167static const int pwm_mm_parents[] = {
168 CLK_TOP_CLK26M,
169 CLK_TOP_UNIVPLL_D12,
170};
171
172static const int uart1_parents[] = {
173 CLK_TOP_CLK26M,
174 CLK_TOP_UNIVPLL_D24,
175};
176
177static const int msdc1_parents[] = {
178 CLK_TOP_CLK26M,
179 CLK_TOP_UNIVPLL_D6,
180 CLK_TOP_MAINPLL_D8,
181 CLK_TOP_UNIVPLL_D8,
182 CLK_TOP_MAINPLL_D16,
183 CLK_TOP_MMPLL_200M,
184 CLK_TOP_MAINPLL_D12,
185 CLK_TOP_MMPLL_D2,
186};
187
188static const int spm_52m_parents[] = {
189 CLK_TOP_CLK26M,
190 CLK_TOP_UNIVPLL_D24,
191};
192
193static const int pmicspi_parents[] = {
194 CLK_TOP_UNIVPLL_D20,
195 CLK_TOP_USB_PHY48M,
196 CLK_TOP_UNIVPLL_D16,
197 CLK_TOP_CLK26M,
198};
199
200static const int qaxi_aud26m_parents[] = {
201 CLK_TOP_CLK26M,
202 CLK_TOP_AHB_INFRA_SEL,
203};
204
205static const int aud_intbus_parents[] = {
206 CLK_TOP_CLK_NULL,
207 CLK_TOP_CLK26M,
208 CLK_TOP_MAINPLL_D22,
209 CLK_TOP_CLK_NULL,
210 CLK_TOP_MAINPLL_D11,
211};
212
213static const int nfi2x_pad_parents[] = {
214 CLK_TOP_CLK_NULL,
215 CLK_TOP_CLK_NULL,
216 CLK_TOP_CLK_NULL,
217 CLK_TOP_CLK_NULL,
218 CLK_TOP_CLK_NULL,
219 CLK_TOP_CLK_NULL,
220 CLK_TOP_CLK_NULL,
221 CLK_TOP_CLK_NULL,
222 CLK_TOP_CLK26M,
223 CLK_TOP_CLK_NULL,
224 CLK_TOP_CLK_NULL,
225 CLK_TOP_CLK_NULL,
226 CLK_TOP_CLK_NULL,
227 CLK_TOP_CLK_NULL,
228 CLK_TOP_CLK_NULL,
229 CLK_TOP_CLK_NULL,
230 CLK_TOP_CLK_NULL,
231 CLK_TOP_MAINPLL_D12,
232 CLK_TOP_MAINPLL_D8,
233 CLK_TOP_CLK_NULL,
234 CLK_TOP_MAINPLL_D6,
235 CLK_TOP_CLK_NULL,
236 CLK_TOP_CLK_NULL,
237 CLK_TOP_CLK_NULL,
238 CLK_TOP_CLK_NULL,
239 CLK_TOP_CLK_NULL,
240 CLK_TOP_CLK_NULL,
241 CLK_TOP_CLK_NULL,
242 CLK_TOP_CLK_NULL,
243 CLK_TOP_CLK_NULL,
244 CLK_TOP_CLK_NULL,
245 CLK_TOP_CLK_NULL,
246 CLK_TOP_MAINPLL_D4,
247 CLK_TOP_CLK_NULL,
248 CLK_TOP_CLK_NULL,
249 CLK_TOP_CLK_NULL,
250 CLK_TOP_CLK_NULL,
251 CLK_TOP_CLK_NULL,
252 CLK_TOP_CLK_NULL,
253 CLK_TOP_CLK_NULL,
254 CLK_TOP_CLK_NULL,
255 CLK_TOP_CLK_NULL,
256 CLK_TOP_CLK_NULL,
257 CLK_TOP_CLK_NULL,
258 CLK_TOP_CLK_NULL,
259 CLK_TOP_CLK_NULL,
260 CLK_TOP_CLK_NULL,
261 CLK_TOP_CLK_NULL,
262 CLK_TOP_CLK_NULL,
263 CLK_TOP_CLK_NULL,
264 CLK_TOP_CLK_NULL,
265 CLK_TOP_CLK_NULL,
266 CLK_TOP_CLK_NULL,
267 CLK_TOP_CLK_NULL,
268 CLK_TOP_CLK_NULL,
269 CLK_TOP_CLK_NULL,
270 CLK_TOP_CLK_NULL,
271 CLK_TOP_CLK_NULL,
272 CLK_TOP_CLK_NULL,
273 CLK_TOP_CLK_NULL,
274 CLK_TOP_CLK_NULL,
275 CLK_TOP_CLK_NULL,
276 CLK_TOP_CLK_NULL,
277 CLK_TOP_CLK_NULL,
278 CLK_TOP_CLK_NULL,
279 CLK_TOP_CLK_NULL,
280 CLK_TOP_CLK_NULL,
281 CLK_TOP_CLK_NULL,
282 CLK_TOP_CLK_NULL,
283 CLK_TOP_CLK_NULL,
284 CLK_TOP_CLK_NULL,
285 CLK_TOP_CLK_NULL,
286 CLK_TOP_CLK_NULL,
287 CLK_TOP_CLK_NULL,
288 CLK_TOP_CLK_NULL,
289 CLK_TOP_CLK_NULL,
290 CLK_TOP_CLK_NULL,
291 CLK_TOP_CLK_NULL,
292 CLK_TOP_CLK_NULL,
293 CLK_TOP_CLK_NULL,
294 CLK_TOP_CLK_NULL,
295 CLK_TOP_MAINPLL_D10,
296 CLK_TOP_MAINPLL_D7,
297 CLK_TOP_CLK_NULL,
298 CLK_TOP_MAINPLL_D5
299};
300
301static const int nfi1x_pad_parents[] = {
302 CLK_TOP_AHB_INFRA_SEL,
303 CLK_TOP_NFI1X,
304};
305
306static const int mfg_mm_parents[] = {
307 CLK_TOP_CLK_NULL,
308 CLK_TOP_CLK_NULL,
309 CLK_TOP_CLK_NULL,
310 CLK_TOP_CLK_NULL,
311 CLK_TOP_CLK_NULL,
312 CLK_TOP_CLK_NULL,
313 CLK_TOP_CLK_NULL,
314 CLK_TOP_CLK_NULL,
315 CLK_TOP_CSW_MUX_MFG_SEL,
316 CLK_TOP_CLK_NULL,
317 CLK_TOP_CLK_NULL,
318 CLK_TOP_CLK_NULL,
319 CLK_TOP_CLK_NULL,
320 CLK_TOP_CLK_NULL,
321 CLK_TOP_CLK_NULL,
322 CLK_TOP_CLK_NULL,
323 CLK_TOP_MAINPLL_D3,
324 CLK_TOP_CLK_NULL,
325 CLK_TOP_CLK_NULL,
326 CLK_TOP_CLK_NULL,
327 CLK_TOP_CLK_NULL,
328 CLK_TOP_CLK_NULL,
329 CLK_TOP_CLK_NULL,
330 CLK_TOP_CLK_NULL,
331 CLK_TOP_CLK_NULL,
332 CLK_TOP_CLK_NULL,
333 CLK_TOP_CLK_NULL,
334 CLK_TOP_CLK_NULL,
335 CLK_TOP_CLK_NULL,
336 CLK_TOP_CLK_NULL,
337 CLK_TOP_CLK_NULL,
338 CLK_TOP_CLK_NULL,
339 CLK_TOP_CLK_NULL,
340 CLK_TOP_MAINPLL_D5,
341 CLK_TOP_MAINPLL_D7,
342 CLK_TOP_CLK_NULL,
343 CLK_TOP_MAINPLL_D14
344};
345
346static const int ddrphycfg_parents[] = {
347 CLK_TOP_CLK26M,
348 CLK_TOP_MAINPLL_D16
349};
350
351static const int usb_78m_parents[] = {
352 CLK_TOP_CLK_NULL,
353 CLK_TOP_CLK26M,
354 CLK_TOP_UNIVPLL_D16,
355 CLK_TOP_CLK_NULL,
356 CLK_TOP_MAINPLL_D20,
357};
358
359static const int spinor_parents[] = {
360 CLK_TOP_CLK26M_D2,
361 CLK_TOP_CLK26M,
362 CLK_TOP_MAINPLL_D40,
363 CLK_TOP_UNIVPLL_D24,
364 CLK_TOP_UNIVPLL_D20,
365 CLK_TOP_MAINPLL_D20,
366 CLK_TOP_MAINPLL_D16,
367 CLK_TOP_UNIVPLL_D12
368};
369
370static const int msdc2_parents[] = {
371 CLK_TOP_CLK26M,
372 CLK_TOP_UNIVPLL_D6,
373 CLK_TOP_MAINPLL_D8,
374 CLK_TOP_UNIVPLL_D8,
375 CLK_TOP_MAINPLL_D16,
376 CLK_TOP_MMPLL_200M,
377 CLK_TOP_MAINPLL_D12,
378 CLK_TOP_MMPLL_D2
379};
380
381static const int eth_parents[] = {
382 CLK_TOP_CLK26M,
383 CLK_TOP_MAINPLL_D40,
384 CLK_TOP_UNIVPLL_D24,
385 CLK_TOP_UNIVPLL_D20,
386 CLK_TOP_MAINPLL_D20
387};
388
389static const int axi_mfg_in_parents[] = {
390 CLK_TOP_CLK26M,
391 CLK_TOP_MAINPLL_D11,
392 CLK_TOP_UNIVPLL_D24,
393 CLK_TOP_MMPLL380M,
394};
395
396static const int slow_mfg_parents[] = {
397 CLK_TOP_CLK26M,
398 CLK_TOP_UNIVPLL_D12,
399 CLK_TOP_UNIVPLL_D24
400};
401
402static const int aud1_parents[] = {
403 CLK_TOP_CLK26M,
404 CLK_TOP_APLL1
405};
406
407static const int aud2_parents[] = {
408 CLK_TOP_CLK26M,
409 CLK_TOP_APLL2
410};
411
412static const int aud_engen1_parents[] = {
413 CLK_TOP_CLK26M,
414 CLK_TOP_RG_APLL1_D2_EN,
415 CLK_TOP_RG_APLL1_D4_EN,
416 CLK_TOP_RG_APLL1_D8_EN
417};
418
419static const int aud_engen2_parents[] = {
420 CLK_TOP_CLK26M,
421 CLK_TOP_RG_APLL2_D2_EN,
422 CLK_TOP_RG_APLL2_D4_EN,
423 CLK_TOP_RG_APLL2_D8_EN
424};
425
426static const int i2c_parents[] = {
427 CLK_TOP_CLK26M,
428 CLK_TOP_UNIVPLL_D20,
429 CLK_TOP_UNIVPLL_D16,
430 CLK_TOP_UNIVPLL_D12
431};
432
433static const int aud_i2s0_m_parents[] = {
434 CLK_TOP_RG_AUD1,
435 CLK_TOP_RG_AUD2
436};
437
438static const int pwm_parents[] = {
439 CLK_TOP_CLK26M,
440 CLK_TOP_UNIVPLL_D12
441};
442
443static const int spi_parents[] = {
444 CLK_TOP_CLK26M,
445 CLK_TOP_UNIVPLL_D12,
446 CLK_TOP_UNIVPLL_D8,
447 CLK_TOP_UNIVPLL_D6
448};
449
450static const int aud_spdifin_parents[] = {
451 CLK_TOP_CLK26M,
452 CLK_TOP_UNIVPLL_D2
453};
454
455static const int uart2_parents[] = {
456 CLK_TOP_CLK26M,
457 CLK_TOP_UNIVPLL_D24
458};
459
460static const int bsi_parents[] = {
461 CLK_TOP_CLK26M,
462 CLK_TOP_MAINPLL_D10,
463 CLK_TOP_MAINPLL_D12,
464 CLK_TOP_MAINPLL_D20
465};
466
467static const int dbg_atclk_parents[] = {
468 CLK_TOP_CLK_NULL,
469 CLK_TOP_CLK26M,
470 CLK_TOP_MAINPLL_D5,
471 CLK_TOP_CLK_NULL,
472 CLK_TOP_UNIVPLL_D5
473};
474
475static const int csw_nfiecc_parents[] = {
476 CLK_TOP_CLK_NULL,
477 CLK_TOP_MAINPLL_D7,
478 CLK_TOP_MAINPLL_D6,
479 CLK_TOP_CLK_NULL,
480 CLK_TOP_MAINPLL_D5
481};
482
483static const int nfiecc_parents[] = {
484 CLK_TOP_CLK_NULL,
485 CLK_TOP_NFI2X_PAD_SEL,
486 CLK_TOP_MAINPLL_D4,
487 CLK_TOP_CLK_NULL,
488 CLK_TOP_CSW_NFIECC_SEL,
489};
490
491static const struct mtk_composite top_muxes[] = {
492 /* CLK_MUX_SEL0 */
493 MUX(CLK_TOP_UART0_SEL, uart0_parents, 0x000, 0, 1),
494 MUX(CLK_TOP_GFMUX_EMI1X_SEL, gfmux_emi1x_parents, 0x000, 1, 1),
495 MUX(CLK_TOP_EMI_DDRPHY_SEL, emi_ddrphy_parents, 0x000, 2, 1),
496 MUX(CLK_TOP_AHB_INFRA_SEL, ahb_infra_parents, 0x000, 4, 4),
497 MUX(CLK_TOP_CSW_MUX_MFG_SEL, csw_mux_mfg_parents, 0x000, 8, 3),
498 MUX(CLK_TOP_MSDC0_SEL, msdc0_parents, 0x000, 11, 3),
499 MUX(CLK_TOP_PWM_MM_SEL, pwm_mm_parents, 0x000, 18, 1),
500 MUX(CLK_TOP_UART1_SEL, uart1_parents, 0x000, 19, 1),
501 MUX(CLK_TOP_MSDC1_SEL, msdc1_parents, 0x000, 20, 3),
502 MUX(CLK_TOP_SPM_52M_SEL, spm_52m_parents, 0x000, 23, 1),
503 MUX(CLK_TOP_PMICSPI_SEL, pmicspi_parents, 0x000, 24, 2),
504 MUX(CLK_TOP_QAXI_AUD26M_SEL, qaxi_aud26m_parents, 0x000, 26, 1),
505 MUX(CLK_TOP_AUD_INTBUS_SEL, aud_intbus_parents, 0x000, 27, 3),
506 /* CLK_MUX_SEL1 */
507 MUX(CLK_TOP_NFI2X_PAD_SEL, nfi2x_pad_parents, 0x004, 0, 7),
508 MUX(CLK_TOP_NFI1X_PAD_SEL, nfi1x_pad_parents, 0x004, 7, 1),
509 MUX(CLK_TOP_MFG_MM_SEL, mfg_mm_parents, 0x004, 8, 6),
510 MUX(CLK_TOP_DDRPHYCFG_SEL, ddrphycfg_parents, 0x004, 15, 1),
511 MUX(CLK_TOP_USB_78M_SEL, usb_78m_parents, 0x004, 20, 3),
512 /* CLK_MUX_SEL8 */
513 MUX(CLK_TOP_SPINOR_SEL, spinor_parents, 0x040, 0, 3),
514 MUX(CLK_TOP_MSDC2_SEL, msdc2_parents, 0x040, 3, 3),
515 MUX(CLK_TOP_ETH_SEL, eth_parents, 0x040, 6, 3),
516 MUX(CLK_TOP_AXI_MFG_IN_SEL, axi_mfg_in_parents, 0x040, 18, 2),
517 MUX(CLK_TOP_SLOW_MFG_SEL, slow_mfg_parents, 0x040, 20, 2),
518 MUX(CLK_TOP_AUD1_SEL, aud1_parents, 0x040, 22, 1),
519 MUX(CLK_TOP_AUD2_SEL, aud2_parents, 0x040, 23, 1),
520 MUX(CLK_TOP_AUD_ENGEN1_SEL, aud_engen1_parents, 0x040, 24, 2),
521 MUX(CLK_TOP_AUD_ENGEN2_SEL, aud_engen2_parents, 0x040, 26, 2),
522 MUX(CLK_TOP_I2C_SEL, i2c_parents, 0x040, 28, 2),
523 /* CLK_MUX_SEL9 */
524 MUX(CLK_TOP_AUD_I2S0_M_SEL, aud_i2s0_m_parents, 0x044, 12, 1),
525 MUX(CLK_TOP_AUD_I2S1_M_SEL, aud_i2s0_m_parents, 0x044, 13, 1),
526 MUX(CLK_TOP_AUD_I2S2_M_SEL, aud_i2s0_m_parents, 0x044, 14, 1),
527 MUX(CLK_TOP_AUD_I2S3_M_SEL, aud_i2s0_m_parents, 0x044, 15, 1),
528 MUX(CLK_TOP_AUD_I2S4_M_SEL, aud_i2s0_m_parents, 0x044, 16, 1),
529 MUX(CLK_TOP_AUD_I2S5_M_SEL, aud_i2s0_m_parents, 0x044, 17, 1),
530 MUX(CLK_TOP_AUD_SPDIF_B_SEL, aud_i2s0_m_parents, 0x044, 18, 1),
531 /* CLK_MUX_SEL13 */
532 MUX(CLK_TOP_PWM_SEL, pwm_parents, 0x07c, 0, 1),
533 MUX(CLK_TOP_SPI_SEL, spi_parents, 0x07c, 1, 2),
534 MUX(CLK_TOP_AUD_SPDIFIN_SEL, aud_spdifin_parents, 0x07c, 3, 1),
535 MUX(CLK_TOP_UART2_SEL, uart2_parents, 0x07c, 4, 1),
536 MUX(CLK_TOP_BSI_SEL, bsi_parents, 0x07c, 5, 2),
537 MUX(CLK_TOP_DBG_ATCLK_SEL, dbg_atclk_parents, 0x07c, 7, 3),
538 MUX(CLK_TOP_CSW_NFIECC_SEL, csw_nfiecc_parents, 0x07c, 10, 3),
539 MUX(CLK_TOP_NFIECC_SEL, nfiecc_parents, 0x07c, 13, 3),
540};
541
542static const struct mtk_gate_regs top0_cg_regs = {
543 .set_ofs = 0x50,
544 .clr_ofs = 0x80,
545 .sta_ofs = 0x20,
546};
547
548static const struct mtk_gate_regs top1_cg_regs = {
549 .set_ofs = 0x54,
550 .clr_ofs = 0x84,
551 .sta_ofs = 0x24,
552};
553
554static const struct mtk_gate_regs top2_cg_regs = {
555 .set_ofs = 0x6c,
556 .clr_ofs = 0x9c,
557 .sta_ofs = 0x3c,
558};
559
560static const struct mtk_gate_regs top3_cg_regs = {
561 .set_ofs = 0xa0,
562 .clr_ofs = 0xb0,
563 .sta_ofs = 0x70,
564};
565
566static const struct mtk_gate_regs top4_cg_regs = {
567 .set_ofs = 0xa4,
568 .clr_ofs = 0xb4,
569 .sta_ofs = 0x74,
570};
571
572static const struct mtk_gate_regs top5_cg_regs = {
573 .set_ofs = 0x44,
574 .clr_ofs = 0x44,
575 .sta_ofs = 0x44,
576};
577
578#define GATE_TOP0(_id, _parent, _shift) { \
579 .id = _id, \
580 .parent = _parent, \
581 .regs = &top0_cg_regs, \
582 .shift = _shift, \
583 .flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN, \
584 }
585
586#define GATE_TOP1(_id, _parent, _shift) { \
587 .id = _id, \
588 .parent = _parent, \
589 .regs = &top1_cg_regs, \
590 .shift = _shift, \
591 .flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN, \
592 }
593
594#define GATE_TOP2(_id, _parent, _shift) { \
595 .id = _id, \
596 .parent = _parent, \
597 .regs = &top2_cg_regs, \
598 .shift = _shift, \
599 .flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN, \
600 }
601
602#define GATE_TOP2_I(_id, _parent, _shift) { \
603 .id = _id, \
604 .parent = _parent, \
605 .regs = &top2_cg_regs, \
606 .shift = _shift, \
607 .flags = CLK_GATE_SETCLR_INV | CLK_PARENT_TOPCKGEN, \
608 }
609
610#define GATE_TOP3(_id, _parent, _shift) { \
611 .id = _id, \
612 .parent = _parent, \
613 .regs = &top3_cg_regs, \
614 .shift = _shift, \
615 .flags = CLK_GATE_SETCLR | CLK_PARENT_TOPCKGEN, \
616 }
617
618#define GATE_TOP4_I(_id, _parent, _shift) { \
619 .id = _id, \
620 .parent = _parent, \
621 .regs = &top4_cg_regs, \
622 .shift = _shift, \
623 .flags = CLK_GATE_SETCLR_INV | CLK_PARENT_TOPCKGEN, \
624 }
625
626#define GATE_TOP5(_id, _parent, _shift) { \
627 .id = _id, \
628 .parent = _parent, \
629 .regs = &top5_cg_regs, \
630 .shift = _shift, \
631 .flags = CLK_GATE_NO_SETCLR | CLK_PARENT_TOPCKGEN, \
632 }
633
634static const struct mtk_gate top_clks[] = {
635 /* TOP0 */
636 GATE_TOP0(CLK_TOP_PWM_MM, CLK_TOP_PWM_MM_SEL, 0),
637 GATE_TOP0(CLK_TOP_MFG_MM, CLK_TOP_MFG_MM_SEL, 2),
638 GATE_TOP0(CLK_TOP_SPM_52M, CLK_TOP_SPM_52M_SEL, 3),
639 /* TOP1 */
640 GATE_TOP1(CLK_TOP_THEM, CLK_TOP_AHB_INFRA_SEL, 1),
641 GATE_TOP1(CLK_TOP_APDMA, CLK_TOP_AHB_INFRA_SEL, 2),
642 GATE_TOP1(CLK_TOP_I2C0, CLK_IFR_I2C0_SEL, 3),
643 GATE_TOP1(CLK_TOP_I2C1, CLK_IFR_I2C1_SEL, 4),
644 GATE_TOP1(CLK_TOP_AUXADC1, CLK_TOP_AHB_INFRA_SEL, 5),
645 GATE_TOP1(CLK_TOP_NFI, CLK_TOP_NFI1X_PAD_SEL, 6),
646 GATE_TOP1(CLK_TOP_NFIECC, CLK_TOP_RG_NFIECC, 7),
647 GATE_TOP1(CLK_TOP_DEBUGSYS, CLK_TOP_RG_DBG_ATCLK, 8),
648 GATE_TOP1(CLK_TOP_PWM, CLK_TOP_AHB_INFRA_SEL, 9),
649 GATE_TOP1(CLK_TOP_UART0, CLK_TOP_UART0_SEL, 10),
650 GATE_TOP1(CLK_TOP_UART1, CLK_TOP_UART1_SEL, 11),
651 GATE_TOP1(CLK_TOP_BTIF, CLK_TOP_AHB_INFRA_SEL, 12),
652 GATE_TOP1(CLK_TOP_USB, CLK_TOP_USB_78M, 13),
653 GATE_TOP1(CLK_TOP_FLASHIF_26M, CLK_TOP_CLK26M, 14),
654 GATE_TOP1(CLK_TOP_AUXADC2, CLK_TOP_AHB_INFRA_SEL, 15),
655 GATE_TOP1(CLK_TOP_I2C2, CLK_IFR_I2C2_SEL, 16),
656 GATE_TOP1(CLK_TOP_MSDC0, CLK_TOP_MSDC0_SEL, 17),
657 GATE_TOP1(CLK_TOP_MSDC1, CLK_TOP_MSDC1_SEL, 18),
658 GATE_TOP1(CLK_TOP_NFI2X, CLK_TOP_NFI2X_PAD_SEL, 19),
659 GATE_TOP1(CLK_TOP_PMICWRAP_AP, CLK_TOP_CLK26M, 20),
660 GATE_TOP1(CLK_TOP_SEJ, CLK_TOP_AHB_INFRA_SEL, 21),
661 GATE_TOP1(CLK_TOP_MEMSLP_DLYER, CLK_TOP_CLK26M, 22),
662 GATE_TOP1(CLK_TOP_SPI, CLK_TOP_SPI_SEL, 23),
663 GATE_TOP1(CLK_TOP_APXGPT, CLK_TOP_CLK26M, 24),
664 GATE_TOP1(CLK_TOP_AUDIO, CLK_TOP_CLK26M, 25),
665 GATE_TOP1(CLK_TOP_PMICWRAP_MD, CLK_TOP_CLK26M, 27),
666 GATE_TOP1(CLK_TOP_PMICWRAP_CONN, CLK_TOP_CLK26M, 28),
667 GATE_TOP1(CLK_TOP_PMICWRAP_26M, CLK_TOP_CLK26M, 29),
668 GATE_TOP1(CLK_TOP_AUX_ADC, CLK_TOP_CLK26M, 30),
669 GATE_TOP1(CLK_TOP_AUX_TP, CLK_TOP_CLK26M, 31),
670 /* TOP2 */
671 GATE_TOP2(CLK_TOP_MSDC2, CLK_TOP_AHB_INFRA_SEL, 0),
672 GATE_TOP2(CLK_TOP_RBIST, CLK_TOP_UNIVPLL_D12, 1),
673 GATE_TOP2(CLK_TOP_NFI_BUS, CLK_TOP_AHB_INFRA_SEL, 2),
674 GATE_TOP2(CLK_TOP_GCE, CLK_TOP_AHB_INFRA_SEL, 4),
675 GATE_TOP2(CLK_TOP_TRNG, CLK_TOP_AHB_INFRA_SEL, 5),
676 GATE_TOP2(CLK_TOP_SEJ_13M, CLK_TOP_CLK26M, 6),
677 GATE_TOP2(CLK_TOP_AES, CLK_TOP_AHB_INFRA_SEL, 7),
678 GATE_TOP2(CLK_TOP_PWM_B, CLK_TOP_RG_PWM_INFRA, 8),
679 GATE_TOP2(CLK_TOP_PWM1_FB, CLK_TOP_RG_PWM_INFRA, 9),
680 GATE_TOP2(CLK_TOP_PWM2_FB, CLK_TOP_RG_PWM_INFRA, 10),
681 GATE_TOP2(CLK_TOP_PWM3_FB, CLK_TOP_RG_PWM_INFRA, 11),
682 GATE_TOP2(CLK_TOP_PWM4_FB, CLK_TOP_RG_PWM_INFRA, 12),
683 GATE_TOP2(CLK_TOP_PWM5_FB, CLK_TOP_RG_PWM_INFRA, 13),
684 GATE_TOP2(CLK_TOP_USB_1P, CLK_TOP_USB_78M, 14),
685 GATE_TOP2(CLK_TOP_FLASHIF_FREERUN, CLK_TOP_AHB_INFRA_SEL, 15),
686 GATE_TOP2(CLK_TOP_66M_ETH, CLK_TOP_AHB_INFRA_D2, 19),
687 GATE_TOP2(CLK_TOP_133M_ETH, CLK_TOP_AHB_INFRA_SEL, 20),
688 GATE_TOP2(CLK_TOP_FETH_25M, CLK_IFR_ETH_25M_SEL, 21),
689 GATE_TOP2(CLK_TOP_FETH_50M, CLK_TOP_RG_ETH, 22),
690 GATE_TOP2(CLK_TOP_FLASHIF_AXI, CLK_TOP_AHB_INFRA_SEL, 23),
691 GATE_TOP2(CLK_TOP_USBIF, CLK_TOP_AHB_INFRA_SEL, 24),
692 GATE_TOP2(CLK_TOP_UART2, CLK_TOP_RG_UART2, 25),
693 GATE_TOP2(CLK_TOP_BSI, CLK_TOP_AHB_INFRA_SEL, 26),
694 GATE_TOP2_I(CLK_TOP_MSDC0_INFRA, CLK_TOP_MSDC0, 28),
695 GATE_TOP2_I(CLK_TOP_MSDC1_INFRA, CLK_TOP_MSDC1, 29),
696 GATE_TOP2_I(CLK_TOP_MSDC2_INFRA, CLK_TOP_RG_MSDC2, 30),
697 GATE_TOP2(CLK_TOP_USB_78M, CLK_TOP_USB_78M_SEL, 31),
698 /* TOP3 */
699 GATE_TOP3(CLK_TOP_RG_SPINOR, CLK_TOP_SPINOR_SEL, 0),
700 GATE_TOP3(CLK_TOP_RG_MSDC2, CLK_TOP_MSDC2_SEL, 1),
701 GATE_TOP3(CLK_TOP_RG_ETH, CLK_TOP_ETH_SEL, 2),
702 GATE_TOP3(CLK_TOP_RG_AXI_MFG, CLK_TOP_AXI_MFG_IN_SEL, 6),
703 GATE_TOP3(CLK_TOP_RG_SLOW_MFG, CLK_TOP_SLOW_MFG_SEL, 7),
704 GATE_TOP3(CLK_TOP_RG_AUD1, CLK_TOP_AUD1_SEL, 8),
705 GATE_TOP3(CLK_TOP_RG_AUD2, CLK_TOP_AUD2_SEL, 9),
706 GATE_TOP3(CLK_TOP_RG_AUD_ENGEN1, CLK_TOP_AUD_ENGEN1_SEL, 10),
707 GATE_TOP3(CLK_TOP_RG_AUD_ENGEN2, CLK_TOP_AUD_ENGEN2_SEL, 11),
708 GATE_TOP3(CLK_TOP_RG_I2C, CLK_TOP_I2C_SEL, 12),
709 GATE_TOP3(CLK_TOP_RG_PWM_INFRA, CLK_TOP_PWM_SEL, 13),
710 GATE_TOP3(CLK_TOP_RG_AUD_SPDIF_IN, CLK_TOP_AUD_SPDIFIN_SEL, 14),
711 GATE_TOP3(CLK_TOP_RG_UART2, CLK_TOP_UART2_SEL, 15),
712 GATE_TOP3(CLK_TOP_RG_BSI, CLK_TOP_BSI_SEL, 16),
713 GATE_TOP3(CLK_TOP_RG_DBG_ATCLK, CLK_TOP_DBG_ATCLK_SEL, 17),
714 GATE_TOP3(CLK_TOP_RG_NFIECC, CLK_TOP_NFIECC_SEL, 18),
715 /* TOP4 */
716 GATE_TOP4_I(CLK_TOP_RG_APLL1_D2_EN, CLK_TOP_APLL1_D2, 8),
717 GATE_TOP4_I(CLK_TOP_RG_APLL1_D4_EN, CLK_TOP_APLL1_D4, 9),
718 GATE_TOP4_I(CLK_TOP_RG_APLL1_D8_EN, CLK_TOP_APLL1_D8, 10),
719 GATE_TOP4_I(CLK_TOP_RG_APLL2_D2_EN, CLK_TOP_APLL2_D2, 11),
720 GATE_TOP4_I(CLK_TOP_RG_APLL2_D4_EN, CLK_TOP_APLL2_D4, 12),
721 GATE_TOP4_I(CLK_TOP_RG_APLL2_D8_EN, CLK_TOP_APLL2_D8, 13),
722 /* TOP5 */
723 GATE_TOP5(CLK_TOP_APLL12_DIV0, CLK_TOP_APLL12_CK_DIV0, 0),
724 GATE_TOP5(CLK_TOP_APLL12_DIV1, CLK_TOP_APLL12_CK_DIV1, 1),
725 GATE_TOP5(CLK_TOP_APLL12_DIV2, CLK_TOP_APLL12_CK_DIV2, 2),
726 GATE_TOP5(CLK_TOP_APLL12_DIV3, CLK_TOP_APLL12_CK_DIV3, 3),
727 GATE_TOP5(CLK_TOP_APLL12_DIV4, CLK_TOP_APLL12_CK_DIV4, 4),
728 GATE_TOP5(CLK_TOP_APLL12_DIV4B, CLK_TOP_APLL12_CK_DIV4B, 5),
729 GATE_TOP5(CLK_TOP_APLL12_DIV5, CLK_TOP_APLL12_CK_DIV5, 6),
730 GATE_TOP5(CLK_TOP_APLL12_DIV5B, CLK_TOP_APLL12_CK_DIV5B, 7),
731 GATE_TOP5(CLK_TOP_APLL12_DIV6, CLK_TOP_APLL12_CK_DIV6, 8),
732};
733
734static const struct mtk_clk_tree mt8516_clk_tree = {
735 .xtal_rate = 26 * MHZ,
736 .xtal2_rate = 26 * MHZ,
737 .fdivs_offs = CLK_TOP_DMPLL,
738 .muxes_offs = CLK_TOP_UART0_SEL,
739 .plls = apmixed_plls,
740 .fclks = top_fixed_clks,
741 .fdivs = top_fixed_divs,
742 .muxes = top_muxes,
743};
744
745static int mt8516_apmixedsys_probe(struct udevice *dev)
746{
747 return mtk_common_clk_init(dev, &mt8516_clk_tree);
748}
749
750static int mt8516_topckgen_probe(struct udevice *dev)
751{
752 return mtk_common_clk_init(dev, &mt8516_clk_tree);
753}
754
755static int mt8516_topckgen_cg_probe(struct udevice *dev)
756{
757 return mtk_common_clk_gate_init(dev, &mt8516_clk_tree, top_clks);
758}
759
760static const struct udevice_id mt8516_apmixed_compat[] = {
761 { .compatible = "mediatek,mt8516-apmixedsys", },
762 { }
763};
764
765static const struct udevice_id mt8516_topckgen_compat[] = {
766 { .compatible = "mediatek,mt8516-topckgen", },
767 { }
768};
769
770static const struct udevice_id mt8516_topckgen_cg_compat[] = {
771 { .compatible = "mediatek,mt8516-topckgen-cg", },
772 { }
773};
774
775U_BOOT_DRIVER(mtk_clk_apmixedsys) = {
776 .name = "mt8516-apmixedsys",
777 .id = UCLASS_CLK,
778 .of_match = mt8516_apmixed_compat,
779 .probe = mt8516_apmixedsys_probe,
Simon Glass41575d82020-12-03 16:55:17 -0700[diff] [blame]780 .priv_auto = sizeof(struct mtk_clk_priv),
Fabien Parentcd52c322019-03-24 16:46:36 +0100[diff] [blame]781 .ops = &mtk_clk_apmixedsys_ops,
782 .flags = DM_FLAG_PRE_RELOC,
783};
784
785U_BOOT_DRIVER(mtk_clk_topckgen) = {
786 .name = "mt8516-topckgen",
787 .id = UCLASS_CLK,
788 .of_match = mt8516_topckgen_compat,
789 .probe = mt8516_topckgen_probe,
Simon Glass41575d82020-12-03 16:55:17 -0700[diff] [blame]790 .priv_auto = sizeof(struct mtk_clk_priv),
Fabien Parentcd52c322019-03-24 16:46:36 +0100[diff] [blame]791 .ops = &mtk_clk_topckgen_ops,
792 .flags = DM_FLAG_PRE_RELOC,
793};
794
795U_BOOT_DRIVER(mtk_clk_topckgen_cg) = {
796 .name = "mt8516-topckgen-cg",
797 .id = UCLASS_CLK,
798 .of_match = mt8516_topckgen_cg_compat,
799 .probe = mt8516_topckgen_cg_probe,
Simon Glass41575d82020-12-03 16:55:17 -0700[diff] [blame]800 .priv_auto = sizeof(struct mtk_cg_priv),
Fabien Parentcd52c322019-03-24 16:46:36 +0100[diff] [blame]801 .ops = &mtk_clk_gate_ops,
802 .flags = DM_FLAG_PRE_RELOC,
803};