sh_eth: fix EESIPR values for SH77{34|63}
[linux/fpc-iii.git] / drivers / clk / mediatek / clk-mt2701.c
blob6f26e6a37a6b320b3c86c68856a51213f3173434
1 /*
2 * Copyright (c) 2014 MediaTek Inc.
3 * Author: Shunli Wang <shunli.wang@mediatek.com>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
15 #include <linux/clk-provider.h>
16 #include <linux/of.h>
17 #include <linux/of_address.h>
18 #include <linux/of_device.h>
19 #include <linux/platform_device.h>
21 #include "clk-mtk.h"
22 #include "clk-gate.h"
24 #include <dt-bindings/clock/mt2701-clk.h>
27 * For some clocks, we don't care what their actual rates are. And these
28 * clocks may change their rate on different products or different scenarios.
29 * So we model these clocks' rate as 0, to denote it's not an actual rate.
31 #define DUMMY_RATE 0
33 static DEFINE_SPINLOCK(mt2701_clk_lock);
35 static const struct mtk_fixed_clk top_fixed_clks[] = {
36 FIXED_CLK(CLK_TOP_DPI, "dpi_ck", "clk26m",
37 108 * MHZ),
38 FIXED_CLK(CLK_TOP_DMPLL, "dmpll_ck", "clk26m",
39 400 * MHZ),
40 FIXED_CLK(CLK_TOP_VENCPLL, "vencpll_ck", "clk26m",
41 295750000),
42 FIXED_CLK(CLK_TOP_HDMI_0_PIX340M, "hdmi_0_pix340m", "clk26m",
43 340 * MHZ),
44 FIXED_CLK(CLK_TOP_HDMI_0_DEEP340M, "hdmi_0_deep340m", "clk26m",
45 340 * MHZ),
46 FIXED_CLK(CLK_TOP_HDMI_0_PLL340M, "hdmi_0_pll340m", "clk26m",
47 340 * MHZ),
48 FIXED_CLK(CLK_TOP_HDMITX_CLKDIG_CTS, "hdmitx_dig_cts", "clk26m",
49 300 * MHZ),
50 FIXED_CLK(CLK_TOP_HADDS2_FB, "hadds2_fbclk", "clk26m",
51 27 * MHZ),
52 FIXED_CLK(CLK_TOP_WBG_DIG_416M, "wbg_dig_ck_416m", "clk26m",
53 416 * MHZ),
54 FIXED_CLK(CLK_TOP_DSI0_LNTC_DSI, "dsi0_lntc_dsi", "clk26m",
55 143 * MHZ),
56 FIXED_CLK(CLK_TOP_HDMI_SCL_RX, "hdmi_scl_rx", "clk26m",
57 27 * MHZ),
58 FIXED_CLK(CLK_TOP_AUD_EXT1, "aud_ext1", "clk26m",
59 DUMMY_RATE),
60 FIXED_CLK(CLK_TOP_AUD_EXT2, "aud_ext2", "clk26m",
61 DUMMY_RATE),
62 FIXED_CLK(CLK_TOP_NFI1X_PAD, "nfi1x_pad", "clk26m",
63 DUMMY_RATE),
66 static const struct mtk_fixed_factor top_fixed_divs[] = {
67 FACTOR(CLK_TOP_SYSPLL, "syspll_ck", "mainpll", 1, 1),
68 FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll", 1, 2),
69 FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "mainpll", 1, 3),
70 FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "mainpll", 1, 5),
71 FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "mainpll", 1, 7),
72 FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "syspll_d2", 1, 2),
73 FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "syspll_d2", 1, 4),
74 FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "syspll_d2", 1, 8),
75 FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "syspll_d2", 1, 16),
76 FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "syspll_d3", 1, 2),
77 FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "syspll_d3", 1, 4),
78 FACTOR(CLK_TOP_SYSPLL2_D8, "syspll2_d8", "syspll_d3", 1, 8),
79 FACTOR(CLK_TOP_SYSPLL3_D2, "syspll3_d2", "syspll_d5", 1, 2),
80 FACTOR(CLK_TOP_SYSPLL3_D4, "syspll3_d4", "syspll_d5", 1, 4),
81 FACTOR(CLK_TOP_SYSPLL4_D2, "syspll4_d2", "syspll_d7", 1, 2),
82 FACTOR(CLK_TOP_SYSPLL4_D4, "syspll4_d4", "syspll_d7", 1, 4),
84 FACTOR(CLK_TOP_UNIVPLL, "univpll_ck", "univpll", 1, 1),
85 FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univpll", 1, 2),
86 FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll", 1, 3),
87 FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll", 1, 5),
88 FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll", 1, 7),
89 FACTOR(CLK_TOP_UNIVPLL_D26, "univpll_d26", "univpll", 1, 26),
90 FACTOR(CLK_TOP_UNIVPLL_D52, "univpll_d52", "univpll", 1, 52),
91 FACTOR(CLK_TOP_UNIVPLL_D108, "univpll_d108", "univpll", 1, 108),
92 FACTOR(CLK_TOP_USB_PHY48M, "usb_phy48m_ck", "univpll", 1, 26),
93 FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll_d2", 1, 2),
94 FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll_d2", 1, 4),
95 FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univpll_d2", 1, 8),
96 FACTOR(CLK_TOP_8BDAC, "8bdac_ck", "univpll_d2", 1, 1),
97 FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll_d3", 1, 2),
98 FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll_d3", 1, 4),
99 FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll_d3", 1, 8),
100 FACTOR(CLK_TOP_UNIVPLL2_D16, "univpll2_d16", "univpll_d3", 1, 16),
101 FACTOR(CLK_TOP_UNIVPLL2_D32, "univpll2_d32", "univpll_d3", 1, 32),
102 FACTOR(CLK_TOP_UNIVPLL3_D2, "univpll3_d2", "univpll_d5", 1, 2),
103 FACTOR(CLK_TOP_UNIVPLL3_D4, "univpll3_d4", "univpll_d5", 1, 4),
104 FACTOR(CLK_TOP_UNIVPLL3_D8, "univpll3_d8", "univpll_d5", 1, 8),
106 FACTOR(CLK_TOP_MSDCPLL, "msdcpll_ck", "msdcpll", 1, 1),
107 FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
108 FACTOR(CLK_TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
109 FACTOR(CLK_TOP_MSDCPLL_D8, "msdcpll_d8", "msdcpll", 1, 8),
111 FACTOR(CLK_TOP_MMPLL, "mmpll_ck", "mmpll", 1, 1),
112 FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
114 FACTOR(CLK_TOP_DMPLL_D2, "dmpll_d2", "dmpll_ck", 1, 2),
115 FACTOR(CLK_TOP_DMPLL_D4, "dmpll_d4", "dmpll_ck", 1, 4),
116 FACTOR(CLK_TOP_DMPLL_X2, "dmpll_x2", "dmpll_ck", 1, 1),
118 FACTOR(CLK_TOP_TVDPLL, "tvdpll_ck", "tvdpll", 1, 1),
119 FACTOR(CLK_TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll", 1, 2),
120 FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll", 1, 4),
122 FACTOR(CLK_TOP_VDECPLL, "vdecpll_ck", "vdecpll", 1, 1),
123 FACTOR(CLK_TOP_TVD2PLL, "tvd2pll_ck", "tvd2pll", 1, 1),
124 FACTOR(CLK_TOP_TVD2PLL_D2, "tvd2pll_d2", "tvd2pll", 1, 2),
126 FACTOR(CLK_TOP_MIPIPLL, "mipipll", "dpi_ck", 1, 1),
127 FACTOR(CLK_TOP_MIPIPLL_D2, "mipipll_d2", "dpi_ck", 1, 2),
128 FACTOR(CLK_TOP_MIPIPLL_D4, "mipipll_d4", "dpi_ck", 1, 4),
130 FACTOR(CLK_TOP_HDMIPLL, "hdmipll_ck", "hdmitx_dig_cts", 1, 1),
131 FACTOR(CLK_TOP_HDMIPLL_D2, "hdmipll_d2", "hdmitx_dig_cts", 1, 2),
132 FACTOR(CLK_TOP_HDMIPLL_D3, "hdmipll_d3", "hdmitx_dig_cts", 1, 3),
134 FACTOR(CLK_TOP_ARMPLL_1P3G, "armpll_1p3g_ck", "armpll", 1, 1),
136 FACTOR(CLK_TOP_AUDPLL, "audpll", "audpll_sel", 1, 1),
137 FACTOR(CLK_TOP_AUDPLL_D4, "audpll_d4", "audpll_sel", 1, 4),
138 FACTOR(CLK_TOP_AUDPLL_D8, "audpll_d8", "audpll_sel", 1, 8),
139 FACTOR(CLK_TOP_AUDPLL_D16, "audpll_d16", "audpll_sel", 1, 16),
140 FACTOR(CLK_TOP_AUDPLL_D24, "audpll_d24", "audpll_sel", 1, 24),
142 FACTOR(CLK_TOP_AUD1PLL_98M, "aud1pll_98m_ck", "aud1pll", 1, 3),
143 FACTOR(CLK_TOP_AUD2PLL_90M, "aud2pll_90m_ck", "aud2pll", 1, 3),
144 FACTOR(CLK_TOP_HADDS2PLL_98M, "hadds2pll_98m", "hadds2pll", 1, 3),
145 FACTOR(CLK_TOP_HADDS2PLL_294M, "hadds2pll_294m", "hadds2pll", 1, 1),
146 FACTOR(CLK_TOP_ETHPLL_500M, "ethpll_500m_ck", "ethpll", 1, 1),
147 FACTOR(CLK_TOP_CLK26M_D8, "clk26m_d8", "clk26m", 1, 8),
148 FACTOR(CLK_TOP_32K_INTERNAL, "32k_internal", "clk26m", 1, 793),
149 FACTOR(CLK_TOP_32K_EXTERNAL, "32k_external", "rtc32k", 1, 1),
152 static const char * const axi_parents[] = {
153 "clk26m",
154 "syspll1_d2",
155 "syspll_d5",
156 "syspll1_d4",
157 "univpll_d5",
158 "univpll2_d2",
159 "mmpll_d2",
160 "dmpll_d2"
163 static const char * const mem_parents[] = {
164 "clk26m",
165 "dmpll_ck"
168 static const char * const ddrphycfg_parents[] = {
169 "clk26m",
170 "syspll1_d8"
173 static const char * const mm_parents[] = {
174 "clk26m",
175 "vencpll_ck",
176 "syspll1_d2",
177 "syspll1_d4",
178 "univpll_d5",
179 "univpll1_d2",
180 "univpll2_d2",
181 "dmpll_ck"
184 static const char * const pwm_parents[] = {
185 "clk26m",
186 "univpll2_d4",
187 "univpll3_d2",
188 "univpll1_d4",
191 static const char * const vdec_parents[] = {
192 "clk26m",
193 "vdecpll_ck",
194 "syspll_d5",
195 "syspll1_d4",
196 "univpll_d5",
197 "univpll2_d2",
198 "vencpll_ck",
199 "msdcpll_d2",
200 "mmpll_d2"
203 static const char * const mfg_parents[] = {
204 "clk26m",
205 "mmpll_ck",
206 "dmpll_x2_ck",
207 "msdcpll_ck",
208 "clk26m",
209 "syspll_d3",
210 "univpll_d3",
211 "univpll1_d2"
214 static const char * const camtg_parents[] = {
215 "clk26m",
216 "univpll_d26",
217 "univpll2_d2",
218 "syspll3_d2",
219 "syspll3_d4",
220 "msdcpll_d2",
221 "mmpll_d2"
224 static const char * const uart_parents[] = {
225 "clk26m",
226 "univpll2_d8"
229 static const char * const spi_parents[] = {
230 "clk26m",
231 "syspll3_d2",
232 "syspll4_d2",
233 "univpll2_d4",
234 "univpll1_d8"
237 static const char * const usb20_parents[] = {
238 "clk26m",
239 "univpll1_d8",
240 "univpll3_d4"
243 static const char * const msdc30_parents[] = {
244 "clk26m",
245 "msdcpll_d2",
246 "syspll2_d2",
247 "syspll1_d4",
248 "univpll1_d4",
249 "univpll2_d4"
252 static const char * const audio_parents[] = {
253 "clk26m",
254 "syspll1_d16"
257 static const char * const aud_intbus_parents[] = {
258 "clk26m",
259 "syspll1_d4",
260 "syspll3_d2",
261 "syspll4_d2",
262 "univpll3_d2",
263 "univpll2_d4"
266 static const char * const pmicspi_parents[] = {
267 "clk26m",
268 "syspll1_d8",
269 "syspll2_d4",
270 "syspll4_d2",
271 "syspll3_d4",
272 "syspll2_d8",
273 "syspll1_d16",
274 "univpll3_d4",
275 "univpll_d26",
276 "dmpll_d2",
277 "dmpll_d4"
280 static const char * const scp_parents[] = {
281 "clk26m",
282 "syspll1_d8",
283 "dmpll_d2",
284 "dmpll_d4"
287 static const char * const dpi0_parents[] = {
288 "clk26m",
289 "mipipll",
290 "mipipll_d2",
291 "mipipll_d4",
292 "clk26m",
293 "tvdpll_ck",
294 "tvdpll_d2",
295 "tvdpll_d4"
298 static const char * const dpi1_parents[] = {
299 "clk26m",
300 "tvdpll_ck",
301 "tvdpll_d2",
302 "tvdpll_d4"
305 static const char * const tve_parents[] = {
306 "clk26m",
307 "mipipll",
308 "mipipll_d2",
309 "mipipll_d4",
310 "clk26m",
311 "tvdpll_ck",
312 "tvdpll_d2",
313 "tvdpll_d4"
316 static const char * const hdmi_parents[] = {
317 "clk26m",
318 "hdmipll_ck",
319 "hdmipll_d2",
320 "hdmipll_d3"
323 static const char * const apll_parents[] = {
324 "clk26m",
325 "audpll",
326 "audpll_d4",
327 "audpll_d8",
328 "audpll_d16",
329 "audpll_d24",
330 "clk26m",
331 "clk26m"
334 static const char * const rtc_parents[] = {
335 "32k_internal",
336 "32k_external",
337 "clk26m",
338 "univpll3_d8"
341 static const char * const nfi2x_parents[] = {
342 "clk26m",
343 "syspll2_d2",
344 "syspll_d7",
345 "univpll3_d2",
346 "syspll2_d4",
347 "univpll3_d4",
348 "syspll4_d4",
349 "clk26m"
352 static const char * const emmc_hclk_parents[] = {
353 "clk26m",
354 "syspll1_d2",
355 "syspll1_d4",
356 "syspll2_d2"
359 static const char * const flash_parents[] = {
360 "clk26m_d8",
361 "clk26m",
362 "syspll2_d8",
363 "syspll3_d4",
364 "univpll3_d4",
365 "syspll4_d2",
366 "syspll2_d4",
367 "univpll2_d4"
370 static const char * const di_parents[] = {
371 "clk26m",
372 "tvd2pll_ck",
373 "tvd2pll_d2",
374 "clk26m"
377 static const char * const nr_osd_parents[] = {
378 "clk26m",
379 "vencpll_ck",
380 "syspll1_d2",
381 "syspll1_d4",
382 "univpll_d5",
383 "univpll1_d2",
384 "univpll2_d2",
385 "dmpll_ck"
388 static const char * const hdmirx_bist_parents[] = {
389 "clk26m",
390 "syspll_d3",
391 "clk26m",
392 "syspll1_d16",
393 "syspll4_d2",
394 "syspll1_d4",
395 "vencpll_ck",
396 "clk26m"
399 static const char * const intdir_parents[] = {
400 "clk26m",
401 "mmpll_ck",
402 "syspll_d2",
403 "univpll_d2"
406 static const char * const asm_parents[] = {
407 "clk26m",
408 "univpll2_d4",
409 "univpll2_d2",
410 "syspll_d5"
413 static const char * const ms_card_parents[] = {
414 "clk26m",
415 "univpll3_d8",
416 "syspll4_d4"
419 static const char * const ethif_parents[] = {
420 "clk26m",
421 "syspll1_d2",
422 "syspll_d5",
423 "syspll1_d4",
424 "univpll_d5",
425 "univpll1_d2",
426 "dmpll_ck",
427 "dmpll_d2"
430 static const char * const hdmirx_parents[] = {
431 "clk26m",
432 "univpll_d52"
435 static const char * const cmsys_parents[] = {
436 "clk26m",
437 "syspll1_d2",
438 "univpll1_d2",
439 "univpll_d5",
440 "syspll_d5",
441 "syspll2_d2",
442 "syspll1_d4",
443 "syspll3_d2",
444 "syspll2_d4",
445 "syspll1_d8",
446 "clk26m",
447 "clk26m",
448 "clk26m",
449 "clk26m",
450 "clk26m"
453 static const char * const clk_8bdac_parents[] = {
454 "32k_internal",
455 "8bdac_ck",
456 "clk26m",
457 "clk26m"
460 static const char * const aud2dvd_parents[] = {
461 "a1sys_hp_ck",
462 "a2sys_hp_ck"
465 static const char * const padmclk_parents[] = {
466 "clk26m",
467 "univpll_d26",
468 "univpll_d52",
469 "univpll_d108",
470 "univpll2_d8",
471 "univpll2_d16",
472 "univpll2_d32"
475 static const char * const aud_mux_parents[] = {
476 "clk26m",
477 "aud1pll_98m_ck",
478 "aud2pll_90m_ck",
479 "hadds2pll_98m",
480 "audio_ext1_ck",
481 "audio_ext2_ck"
484 static const char * const aud_src_parents[] = {
485 "aud_mux1_sel",
486 "aud_mux2_sel"
489 static const char * const cpu_parents[] = {
490 "clk26m",
491 "armpll",
492 "mainpll",
493 "mmpll"
496 static const struct mtk_composite top_muxes[] = {
497 MUX_GATE_FLAGS(CLK_TOP_AXI_SEL, "axi_sel", axi_parents,
498 0x0040, 0, 3, 7, CLK_IS_CRITICAL),
499 MUX_GATE_FLAGS(CLK_TOP_MEM_SEL, "mem_sel", mem_parents,
500 0x0040, 8, 1, 15, CLK_IS_CRITICAL),
501 MUX_GATE_FLAGS(CLK_TOP_DDRPHYCFG_SEL, "ddrphycfg_sel",
502 ddrphycfg_parents, 0x0040, 16, 1, 23, CLK_IS_CRITICAL),
503 MUX_GATE(CLK_TOP_MM_SEL, "mm_sel", mm_parents,
504 0x0040, 24, 3, 31),
506 MUX_GATE(CLK_TOP_PWM_SEL, "pwm_sel", pwm_parents,
507 0x0050, 0, 2, 7),
508 MUX_GATE(CLK_TOP_VDEC_SEL, "vdec_sel", vdec_parents,
509 0x0050, 8, 4, 15),
510 MUX_GATE(CLK_TOP_MFG_SEL, "mfg_sel", mfg_parents,
511 0x0050, 16, 3, 23),
512 MUX_GATE(CLK_TOP_CAMTG_SEL, "camtg_sel", camtg_parents,
513 0x0050, 24, 3, 31),
514 MUX_GATE(CLK_TOP_UART_SEL, "uart_sel", uart_parents,
515 0x0060, 0, 1, 7),
517 MUX_GATE(CLK_TOP_SPI0_SEL, "spi0_sel", spi_parents,
518 0x0060, 8, 3, 15),
519 MUX_GATE(CLK_TOP_USB20_SEL, "usb20_sel", usb20_parents,
520 0x0060, 16, 2, 23),
521 MUX_GATE(CLK_TOP_MSDC30_0_SEL, "msdc30_0_sel", msdc30_parents,
522 0x0060, 24, 3, 31),
524 MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_parents,
525 0x0070, 0, 3, 7),
526 MUX_GATE(CLK_TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_parents,
527 0x0070, 8, 3, 15),
528 MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel", msdc30_parents,
529 0x0070, 16, 1, 23),
530 MUX_GATE(CLK_TOP_AUDINTBUS_SEL, "aud_intbus_sel", aud_intbus_parents,
531 0x0070, 24, 3, 31),
533 MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents,
534 0x0080, 0, 4, 7),
535 MUX_GATE(CLK_TOP_SCP_SEL, "scp_sel", scp_parents,
536 0x0080, 8, 2, 15),
537 MUX_GATE(CLK_TOP_DPI0_SEL, "dpi0_sel", dpi0_parents,
538 0x0080, 16, 3, 23),
539 MUX_GATE(CLK_TOP_DPI1_SEL, "dpi1_sel", dpi1_parents,
540 0x0080, 24, 2, 31),
542 MUX_GATE(CLK_TOP_TVE_SEL, "tve_sel", tve_parents,
543 0x0090, 0, 3, 7),
544 MUX_GATE(CLK_TOP_HDMI_SEL, "hdmi_sel", hdmi_parents,
545 0x0090, 8, 2, 15),
546 MUX_GATE(CLK_TOP_APLL_SEL, "apll_sel", apll_parents,
547 0x0090, 16, 3, 23),
549 MUX_GATE_FLAGS(CLK_TOP_RTC_SEL, "rtc_sel", rtc_parents,
550 0x00A0, 0, 2, 7, CLK_IS_CRITICAL),
551 MUX_GATE(CLK_TOP_NFI2X_SEL, "nfi2x_sel", nfi2x_parents,
552 0x00A0, 8, 3, 15),
553 MUX_GATE(CLK_TOP_EMMC_HCLK_SEL, "emmc_hclk_sel", emmc_hclk_parents,
554 0x00A0, 24, 2, 31),
556 MUX_GATE(CLK_TOP_FLASH_SEL, "flash_sel", flash_parents,
557 0x00B0, 0, 3, 7),
558 MUX_GATE(CLK_TOP_DI_SEL, "di_sel", di_parents,
559 0x00B0, 8, 2, 15),
560 MUX_GATE(CLK_TOP_NR_SEL, "nr_sel", nr_osd_parents,
561 0x00B0, 16, 3, 23),
562 MUX_GATE(CLK_TOP_OSD_SEL, "osd_sel", nr_osd_parents,
563 0x00B0, 24, 3, 31),
565 MUX_GATE(CLK_TOP_HDMIRX_BIST_SEL, "hdmirx_bist_sel",
566 hdmirx_bist_parents, 0x00C0, 0, 3, 7),
567 MUX_GATE(CLK_TOP_INTDIR_SEL, "intdir_sel", intdir_parents,
568 0x00C0, 8, 2, 15),
569 MUX_GATE(CLK_TOP_ASM_I_SEL, "asm_i_sel", asm_parents,
570 0x00C0, 16, 2, 23),
571 MUX_GATE(CLK_TOP_ASM_M_SEL, "asm_m_sel", asm_parents,
572 0x00C0, 24, 3, 31),
574 MUX_GATE(CLK_TOP_ASM_H_SEL, "asm_h_sel", asm_parents,
575 0x00D0, 0, 2, 7),
576 MUX_GATE(CLK_TOP_MS_CARD_SEL, "ms_card_sel", ms_card_parents,
577 0x00D0, 16, 2, 23),
578 MUX_GATE(CLK_TOP_ETHIF_SEL, "ethif_sel", ethif_parents,
579 0x00D0, 24, 3, 31),
581 MUX_GATE(CLK_TOP_HDMIRX26_24_SEL, "hdmirx26_24_sel", hdmirx_parents,
582 0x00E0, 0, 1, 7),
583 MUX_GATE(CLK_TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_parents,
584 0x00E0, 8, 3, 15),
585 MUX_GATE(CLK_TOP_CMSYS_SEL, "cmsys_sel", cmsys_parents,
586 0x00E0, 16, 4, 23),
588 MUX_GATE(CLK_TOP_SPI1_SEL, "spi2_sel", spi_parents,
589 0x00E0, 24, 3, 31),
590 MUX_GATE(CLK_TOP_SPI2_SEL, "spi1_sel", spi_parents,
591 0x00F0, 0, 3, 7),
592 MUX_GATE(CLK_TOP_8BDAC_SEL, "8bdac_sel", clk_8bdac_parents,
593 0x00F0, 8, 2, 15),
594 MUX_GATE(CLK_TOP_AUD2DVD_SEL, "aud2dvd_sel", aud2dvd_parents,
595 0x00F0, 16, 1, 23),
597 MUX(CLK_TOP_PADMCLK_SEL, "padmclk_sel", padmclk_parents,
598 0x0100, 0, 3),
600 MUX(CLK_TOP_AUD_MUX1_SEL, "aud_mux1_sel", aud_mux_parents,
601 0x012c, 0, 3),
602 MUX(CLK_TOP_AUD_MUX2_SEL, "aud_mux2_sel", aud_mux_parents,
603 0x012c, 3, 3),
604 MUX(CLK_TOP_AUDPLL_MUX_SEL, "audpll_sel", aud_mux_parents,
605 0x012c, 6, 3),
606 MUX_GATE(CLK_TOP_AUD_K1_SRC_SEL, "aud_k1_src_sel", aud_src_parents,
607 0x012c, 15, 1, 23),
608 MUX_GATE(CLK_TOP_AUD_K2_SRC_SEL, "aud_k2_src_sel", aud_src_parents,
609 0x012c, 16, 1, 24),
610 MUX_GATE(CLK_TOP_AUD_K3_SRC_SEL, "aud_k3_src_sel", aud_src_parents,
611 0x012c, 17, 1, 25),
612 MUX_GATE(CLK_TOP_AUD_K4_SRC_SEL, "aud_k4_src_sel", aud_src_parents,
613 0x012c, 18, 1, 26),
614 MUX_GATE(CLK_TOP_AUD_K5_SRC_SEL, "aud_k5_src_sel", aud_src_parents,
615 0x012c, 19, 1, 27),
616 MUX_GATE(CLK_TOP_AUD_K6_SRC_SEL, "aud_k6_src_sel", aud_src_parents,
617 0x012c, 20, 1, 28),
620 static const struct mtk_clk_divider top_adj_divs[] = {
621 DIV_ADJ(CLK_TOP_AUD_EXTCK1_DIV, "audio_ext1_ck", "aud_ext1",
622 0x0120, 0, 8),
623 DIV_ADJ(CLK_TOP_AUD_EXTCK2_DIV, "audio_ext2_ck", "aud_ext2",
624 0x0120, 8, 8),
625 DIV_ADJ(CLK_TOP_AUD_MUX1_DIV, "aud_mux1_div", "aud_mux1_sel",
626 0x0120, 16, 8),
627 DIV_ADJ(CLK_TOP_AUD_MUX2_DIV, "aud_mux2_div", "aud_mux2_sel",
628 0x0120, 24, 8),
629 DIV_ADJ(CLK_TOP_AUD_K1_SRC_DIV, "aud_k1_src_div", "aud_k1_src_sel",
630 0x0124, 0, 8),
631 DIV_ADJ(CLK_TOP_AUD_K2_SRC_DIV, "aud_k2_src_div", "aud_k2_src_sel",
632 0x0124, 8, 8),
633 DIV_ADJ(CLK_TOP_AUD_K3_SRC_DIV, "aud_k3_src_div", "aud_k3_src_sel",
634 0x0124, 16, 8),
635 DIV_ADJ(CLK_TOP_AUD_K4_SRC_DIV, "aud_k4_src_div", "aud_k4_src_sel",
636 0x0124, 24, 8),
637 DIV_ADJ(CLK_TOP_AUD_K5_SRC_DIV, "aud_k5_src_div", "aud_k5_src_sel",
638 0x0128, 0, 8),
639 DIV_ADJ(CLK_TOP_AUD_K6_SRC_DIV, "aud_k6_src_div", "aud_k6_src_sel",
640 0x0128, 8, 8),
643 static const struct mtk_gate_regs top_aud_cg_regs = {
644 .sta_ofs = 0x012C,
647 #define GATE_TOP_AUD(_id, _name, _parent, _shift) { \
648 .id = _id, \
649 .name = _name, \
650 .parent_name = _parent, \
651 .regs = &top_aud_cg_regs, \
652 .shift = _shift, \
653 .ops = &mtk_clk_gate_ops_no_setclr, \
656 static const struct mtk_gate top_clks[] = {
657 GATE_TOP_AUD(CLK_TOP_AUD_48K_TIMING, "a1sys_hp_ck", "aud_mux1_div",
658 21),
659 GATE_TOP_AUD(CLK_TOP_AUD_44K_TIMING, "a2sys_hp_ck", "aud_mux2_div",
660 22),
661 GATE_TOP_AUD(CLK_TOP_AUD_I2S1_MCLK, "aud_i2s1_mclk", "aud_k1_src_div",
662 23),
663 GATE_TOP_AUD(CLK_TOP_AUD_I2S2_MCLK, "aud_i2s2_mclk", "aud_k2_src_div",
664 24),
665 GATE_TOP_AUD(CLK_TOP_AUD_I2S3_MCLK, "aud_i2s3_mclk", "aud_k3_src_div",
666 25),
667 GATE_TOP_AUD(CLK_TOP_AUD_I2S4_MCLK, "aud_i2s4_mclk", "aud_k4_src_div",
668 26),
669 GATE_TOP_AUD(CLK_TOP_AUD_I2S5_MCLK, "aud_i2s5_mclk", "aud_k5_src_div",
670 27),
671 GATE_TOP_AUD(CLK_TOP_AUD_I2S6_MCLK, "aud_i2s6_mclk", "aud_k6_src_div",
672 28),
675 static int mtk_topckgen_init(struct platform_device *pdev)
677 struct clk_onecell_data *clk_data;
678 void __iomem *base;
679 struct device_node *node = pdev->dev.of_node;
680 struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
682 base = devm_ioremap_resource(&pdev->dev, res);
683 if (IS_ERR(base))
684 return PTR_ERR(base);
686 clk_data = mtk_alloc_clk_data(CLK_TOP_NR);
688 mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks),
689 clk_data);
691 mtk_clk_register_factors(top_fixed_divs, ARRAY_SIZE(top_fixed_divs),
692 clk_data);
694 mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes),
695 base, &mt2701_clk_lock, clk_data);
697 mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs),
698 base, &mt2701_clk_lock, clk_data);
700 mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks),
701 clk_data);
703 return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
706 static const struct mtk_gate_regs infra_cg_regs = {
707 .set_ofs = 0x0040,
708 .clr_ofs = 0x0044,
709 .sta_ofs = 0x0048,
712 #define GATE_ICG(_id, _name, _parent, _shift) { \
713 .id = _id, \
714 .name = _name, \
715 .parent_name = _parent, \
716 .regs = &infra_cg_regs, \
717 .shift = _shift, \
718 .ops = &mtk_clk_gate_ops_setclr, \
721 static const struct mtk_gate infra_clks[] = {
722 GATE_ICG(CLK_INFRA_DBG, "dbgclk", "axi_sel", 0),
723 GATE_ICG(CLK_INFRA_SMI, "smi_ck", "mm_sel", 1),
724 GATE_ICG(CLK_INFRA_QAXI_CM4, "cm4_ck", "axi_sel", 2),
725 GATE_ICG(CLK_INFRA_AUD_SPLIN_B, "audio_splin_bck", "hadds2pll_294m", 4),
726 GATE_ICG(CLK_INFRA_AUDIO, "audio_ck", "clk26m", 5),
727 GATE_ICG(CLK_INFRA_EFUSE, "efuse_ck", "clk26m", 6),
728 GATE_ICG(CLK_INFRA_L2C_SRAM, "l2c_sram_ck", "mm_sel", 7),
729 GATE_ICG(CLK_INFRA_M4U, "m4u_ck", "mem_sel", 8),
730 GATE_ICG(CLK_INFRA_CONNMCU, "connsys_bus", "wbg_dig_ck_416m", 12),
731 GATE_ICG(CLK_INFRA_TRNG, "trng_ck", "axi_sel", 13),
732 GATE_ICG(CLK_INFRA_RAMBUFIF, "rambufif_ck", "mem_sel", 14),
733 GATE_ICG(CLK_INFRA_CPUM, "cpum_ck", "mem_sel", 15),
734 GATE_ICG(CLK_INFRA_KP, "kp_ck", "axi_sel", 16),
735 GATE_ICG(CLK_INFRA_CEC, "cec_ck", "rtc_sel", 18),
736 GATE_ICG(CLK_INFRA_IRRX, "irrx_ck", "axi_sel", 19),
737 GATE_ICG(CLK_INFRA_PMICSPI, "pmicspi_ck", "pmicspi_sel", 22),
738 GATE_ICG(CLK_INFRA_PMICWRAP, "pmicwrap_ck", "axi_sel", 23),
739 GATE_ICG(CLK_INFRA_DDCCI, "ddcci_ck", "axi_sel", 24),
742 static const struct mtk_fixed_factor infra_fixed_divs[] = {
743 FACTOR(CLK_INFRA_CLK_13M, "clk13m", "clk26m", 1, 2),
746 static struct clk_onecell_data *infra_clk_data;
748 static void mtk_infrasys_init_early(struct device_node *node)
750 int r, i;
752 if (!infra_clk_data) {
753 infra_clk_data = mtk_alloc_clk_data(CLK_INFRA_NR);
755 for (i = 0; i < CLK_INFRA_NR; i++)
756 infra_clk_data->clks[i] = ERR_PTR(-EPROBE_DEFER);
759 mtk_clk_register_factors(infra_fixed_divs, ARRAY_SIZE(infra_fixed_divs),
760 infra_clk_data);
762 r = of_clk_add_provider(node, of_clk_src_onecell_get, infra_clk_data);
763 if (r)
764 pr_err("%s(): could not register clock provider: %d\n",
765 __func__, r);
767 CLK_OF_DECLARE_DRIVER(mtk_infra, "mediatek,mt2701-infracfg",
768 mtk_infrasys_init_early);
770 static int mtk_infrasys_init(struct platform_device *pdev)
772 int r, i;
773 struct device_node *node = pdev->dev.of_node;
775 if (!infra_clk_data) {
776 infra_clk_data = mtk_alloc_clk_data(CLK_INFRA_NR);
777 } else {
778 for (i = 0; i < CLK_INFRA_NR; i++) {
779 if (infra_clk_data->clks[i] == ERR_PTR(-EPROBE_DEFER))
780 infra_clk_data->clks[i] = ERR_PTR(-ENOENT);
784 mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
785 infra_clk_data);
786 mtk_clk_register_factors(infra_fixed_divs, ARRAY_SIZE(infra_fixed_divs),
787 infra_clk_data);
789 r = of_clk_add_provider(node, of_clk_src_onecell_get, infra_clk_data);
790 if (r)
791 return r;
793 mtk_register_reset_controller(node, 2, 0x30);
795 return 0;
798 static const struct mtk_gate_regs peri0_cg_regs = {
799 .set_ofs = 0x0008,
800 .clr_ofs = 0x0010,
801 .sta_ofs = 0x0018,
804 static const struct mtk_gate_regs peri1_cg_regs = {
805 .set_ofs = 0x000c,
806 .clr_ofs = 0x0014,
807 .sta_ofs = 0x001c,
810 #define GATE_PERI0(_id, _name, _parent, _shift) { \
811 .id = _id, \
812 .name = _name, \
813 .parent_name = _parent, \
814 .regs = &peri0_cg_regs, \
815 .shift = _shift, \
816 .ops = &mtk_clk_gate_ops_setclr, \
819 #define GATE_PERI1(_id, _name, _parent, _shift) { \
820 .id = _id, \
821 .name = _name, \
822 .parent_name = _parent, \
823 .regs = &peri1_cg_regs, \
824 .shift = _shift, \
825 .ops = &mtk_clk_gate_ops_setclr, \
828 static const struct mtk_gate peri_clks[] = {
829 GATE_PERI0(CLK_PERI_USB0_MCU, "usb0_mcu_ck", "axi_sel", 31),
830 GATE_PERI0(CLK_PERI_ETH, "eth_ck", "clk26m", 30),
831 GATE_PERI0(CLK_PERI_SPI0, "spi0_ck", "spi0_sel", 29),
832 GATE_PERI0(CLK_PERI_AUXADC, "auxadc_ck", "clk26m", 28),
833 GATE_PERI0(CLK_PERI_I2C3, "i2c3_ck", "clk26m", 27),
834 GATE_PERI0(CLK_PERI_I2C2, "i2c2_ck", "axi_sel", 26),
835 GATE_PERI0(CLK_PERI_I2C1, "i2c1_ck", "axi_sel", 25),
836 GATE_PERI0(CLK_PERI_I2C0, "i2c0_ck", "axi_sel", 24),
837 GATE_PERI0(CLK_PERI_BTIF, "bitif_ck", "axi_sel", 23),
838 GATE_PERI0(CLK_PERI_UART3, "uart3_ck", "axi_sel", 22),
839 GATE_PERI0(CLK_PERI_UART2, "uart2_ck", "axi_sel", 21),
840 GATE_PERI0(CLK_PERI_UART1, "uart1_ck", "axi_sel", 20),
841 GATE_PERI0(CLK_PERI_UART0, "uart0_ck", "axi_sel", 19),
842 GATE_PERI0(CLK_PERI_NLI, "nli_ck", "axi_sel", 18),
843 GATE_PERI0(CLK_PERI_MSDC50_3, "msdc50_3_ck", "emmc_hclk_sel", 17),
844 GATE_PERI0(CLK_PERI_MSDC30_3, "msdc30_3_ck", "msdc30_3_sel", 16),
845 GATE_PERI0(CLK_PERI_MSDC30_2, "msdc30_2_ck", "msdc30_2_sel", 15),
846 GATE_PERI0(CLK_PERI_MSDC30_1, "msdc30_1_ck", "msdc30_1_sel", 14),
847 GATE_PERI0(CLK_PERI_MSDC30_0, "msdc30_0_ck", "msdc30_0_sel", 13),
848 GATE_PERI0(CLK_PERI_AP_DMA, "ap_dma_ck", "axi_sel", 12),
849 GATE_PERI0(CLK_PERI_USB1, "usb1_ck", "usb20_sel", 11),
850 GATE_PERI0(CLK_PERI_USB0, "usb0_ck", "usb20_sel", 10),
851 GATE_PERI0(CLK_PERI_PWM, "pwm_ck", "axi_sel", 9),
852 GATE_PERI0(CLK_PERI_PWM7, "pwm7_ck", "axi_sel", 8),
853 GATE_PERI0(CLK_PERI_PWM6, "pwm6_ck", "axi_sel", 7),
854 GATE_PERI0(CLK_PERI_PWM5, "pwm5_ck", "axi_sel", 6),
855 GATE_PERI0(CLK_PERI_PWM4, "pwm4_ck", "axi_sel", 5),
856 GATE_PERI0(CLK_PERI_PWM3, "pwm3_ck", "axi_sel", 4),
857 GATE_PERI0(CLK_PERI_PWM2, "pwm2_ck", "axi_sel", 3),
858 GATE_PERI0(CLK_PERI_PWM1, "pwm1_ck", "axi_sel", 2),
859 GATE_PERI0(CLK_PERI_THERM, "therm_ck", "axi_sel", 1),
860 GATE_PERI0(CLK_PERI_NFI, "nfi_ck", "nfi2x_sel", 0),
862 GATE_PERI1(CLK_PERI_FCI, "fci_ck", "ms_card_sel", 11),
863 GATE_PERI1(CLK_PERI_SPI2, "spi2_ck", "spi2_sel", 10),
864 GATE_PERI1(CLK_PERI_SPI1, "spi1_ck", "spi1_sel", 9),
865 GATE_PERI1(CLK_PERI_HOST89_DVD, "host89_dvd_ck", "aud2dvd_sel", 8),
866 GATE_PERI1(CLK_PERI_HOST89_SPI, "host89_spi_ck", "spi0_sel", 7),
867 GATE_PERI1(CLK_PERI_HOST89_INT, "host89_int_ck", "axi_sel", 6),
868 GATE_PERI1(CLK_PERI_FLASH, "flash_ck", "nfi2x_sel", 5),
869 GATE_PERI1(CLK_PERI_NFI_PAD, "nfi_pad_ck", "nfi1x_pad", 4),
870 GATE_PERI1(CLK_PERI_NFI_ECC, "nfi_ecc_ck", "nfi1x_pad", 3),
871 GATE_PERI1(CLK_PERI_GCPU, "gcpu_ck", "axi_sel", 2),
872 GATE_PERI1(CLK_PERI_USB_SLV, "usbslv_ck", "axi_sel", 1),
873 GATE_PERI1(CLK_PERI_USB1_MCU, "usb1_mcu_ck", "axi_sel", 0),
876 static const char * const uart_ck_sel_parents[] = {
877 "clk26m",
878 "uart_sel",
881 static const struct mtk_composite peri_muxs[] = {
882 MUX(CLK_PERI_UART0_SEL, "uart0_ck_sel", uart_ck_sel_parents,
883 0x40c, 0, 1),
884 MUX(CLK_PERI_UART1_SEL, "uart1_ck_sel", uart_ck_sel_parents,
885 0x40c, 1, 1),
886 MUX(CLK_PERI_UART2_SEL, "uart2_ck_sel", uart_ck_sel_parents,
887 0x40c, 2, 1),
888 MUX(CLK_PERI_UART3_SEL, "uart3_ck_sel", uart_ck_sel_parents,
889 0x40c, 3, 1),
892 static int mtk_pericfg_init(struct platform_device *pdev)
894 struct clk_onecell_data *clk_data;
895 void __iomem *base;
896 int r;
897 struct device_node *node = pdev->dev.of_node;
898 struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
900 base = devm_ioremap_resource(&pdev->dev, res);
901 if (IS_ERR(base))
902 return PTR_ERR(base);
904 clk_data = mtk_alloc_clk_data(CLK_PERI_NR);
906 mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
907 clk_data);
909 mtk_clk_register_composites(peri_muxs, ARRAY_SIZE(peri_muxs), base,
910 &mt2701_clk_lock, clk_data);
912 r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
913 if (r)
914 return r;
916 mtk_register_reset_controller(node, 2, 0x0);
918 return 0;
921 #define MT8590_PLL_FMAX (2000 * MHZ)
922 #define CON0_MT8590_RST_BAR BIT(27)
924 #define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, _pd_reg, \
925 _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift) { \
926 .id = _id, \
927 .name = _name, \
928 .reg = _reg, \
929 .pwr_reg = _pwr_reg, \
930 .en_mask = _en_mask, \
931 .flags = _flags, \
932 .rst_bar_mask = CON0_MT8590_RST_BAR, \
933 .fmax = MT8590_PLL_FMAX, \
934 .pcwbits = _pcwbits, \
935 .pd_reg = _pd_reg, \
936 .pd_shift = _pd_shift, \
937 .tuner_reg = _tuner_reg, \
938 .pcw_reg = _pcw_reg, \
939 .pcw_shift = _pcw_shift, \
942 static const struct mtk_pll_data apmixed_plls[] = {
943 PLL(CLK_APMIXED_ARMPLL, "armpll", 0x200, 0x20c, 0x80000001,
944 PLL_AO, 21, 0x204, 24, 0x0, 0x204, 0),
945 PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x210, 0x21c, 0xf0000001,
946 HAVE_RST_BAR, 21, 0x210, 4, 0x0, 0x214, 0),
947 PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x220, 0x22c, 0xf3000001,
948 HAVE_RST_BAR, 7, 0x220, 4, 0x0, 0x224, 14),
949 PLL(CLK_APMIXED_MMPLL, "mmpll", 0x230, 0x23c, 0x00000001, 0,
950 21, 0x230, 4, 0x0, 0x234, 0),
951 PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x240, 0x24c, 0x00000001, 0,
952 21, 0x240, 4, 0x0, 0x244, 0),
953 PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x250, 0x25c, 0x00000001, 0,
954 21, 0x250, 4, 0x0, 0x254, 0),
955 PLL(CLK_APMIXED_AUD1PLL, "aud1pll", 0x270, 0x27c, 0x00000001, 0,
956 31, 0x270, 4, 0x0, 0x274, 0),
957 PLL(CLK_APMIXED_TRGPLL, "trgpll", 0x280, 0x28c, 0x00000001, 0,
958 31, 0x280, 4, 0x0, 0x284, 0),
959 PLL(CLK_APMIXED_ETHPLL, "ethpll", 0x290, 0x29c, 0x00000001, 0,
960 31, 0x290, 4, 0x0, 0x294, 0),
961 PLL(CLK_APMIXED_VDECPLL, "vdecpll", 0x2a0, 0x2ac, 0x00000001, 0,
962 31, 0x2a0, 4, 0x0, 0x2a4, 0),
963 PLL(CLK_APMIXED_HADDS2PLL, "hadds2pll", 0x2b0, 0x2bc, 0x00000001, 0,
964 31, 0x2b0, 4, 0x0, 0x2b4, 0),
965 PLL(CLK_APMIXED_AUD2PLL, "aud2pll", 0x2c0, 0x2cc, 0x00000001, 0,
966 31, 0x2c0, 4, 0x0, 0x2c4, 0),
967 PLL(CLK_APMIXED_TVD2PLL, "tvd2pll", 0x2d0, 0x2dc, 0x00000001, 0,
968 21, 0x2d0, 4, 0x0, 0x2d4, 0),
971 static int mtk_apmixedsys_init(struct platform_device *pdev)
973 struct clk_onecell_data *clk_data;
974 struct device_node *node = pdev->dev.of_node;
976 clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR);
977 if (!clk_data)
978 return -ENOMEM;
980 mtk_clk_register_plls(node, apmixed_plls, ARRAY_SIZE(apmixed_plls),
981 clk_data);
983 return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
986 static const struct of_device_id of_match_clk_mt2701[] = {
988 .compatible = "mediatek,mt2701-topckgen",
989 .data = mtk_topckgen_init,
990 }, {
991 .compatible = "mediatek,mt2701-infracfg",
992 .data = mtk_infrasys_init,
993 }, {
994 .compatible = "mediatek,mt2701-pericfg",
995 .data = mtk_pericfg_init,
996 }, {
997 .compatible = "mediatek,mt2701-apmixedsys",
998 .data = mtk_apmixedsys_init,
999 }, {
1000 /* sentinel */
1004 static int clk_mt2701_probe(struct platform_device *pdev)
1006 int (*clk_init)(struct platform_device *);
1007 int r;
1009 clk_init = of_device_get_match_data(&pdev->dev);
1010 if (!clk_init)
1011 return -EINVAL;
1013 r = clk_init(pdev);
1014 if (r)
1015 dev_err(&pdev->dev,
1016 "could not register clock provider: %s: %d\n",
1017 pdev->name, r);
1019 return r;
1022 static struct platform_driver clk_mt2701_drv = {
1023 .probe = clk_mt2701_probe,
1024 .driver = {
1025 .name = "clk-mt2701",
1026 .of_match_table = of_match_clk_mt2701,
1030 static int __init clk_mt2701_init(void)
1032 return platform_driver_register(&clk_mt2701_drv);
1035 arch_initcall(clk_mt2701_init);