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0c1945d3 KK |
1 | /* linux/arch/arm/mach-s5pv210/clock.c |
2 | * | |
3 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. | |
4 | * http://www.samsung.com/ | |
5 | * | |
6 | * S5PV210 - Clock support | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License version 2 as | |
10 | * published by the Free Software Foundation. | |
11 | */ | |
12 | ||
13 | #include <linux/init.h> | |
14 | #include <linux/module.h> | |
15 | #include <linux/kernel.h> | |
16 | #include <linux/list.h> | |
17 | #include <linux/errno.h> | |
18 | #include <linux/err.h> | |
19 | #include <linux/clk.h> | |
edbaa603 | 20 | #include <linux/device.h> |
0c1945d3 KK |
21 | #include <linux/io.h> |
22 | ||
23 | #include <mach/map.h> | |
24 | ||
25 | #include <plat/cpu-freq.h> | |
26 | #include <mach/regs-clock.h> | |
27 | #include <plat/clock.h> | |
28 | #include <plat/cpu.h> | |
29 | #include <plat/pll.h> | |
30 | #include <plat/s5p-clock.h> | |
31 | #include <plat/clock-clksrc.h> | |
3fa754c2 KK |
32 | |
33 | #include "common.h" | |
0c1945d3 | 34 | |
88695843 JL |
35 | static unsigned long xtal; |
36 | ||
59cda520 TA |
37 | static struct clksrc_clk clk_mout_apll = { |
38 | .clk = { | |
39 | .name = "mout_apll", | |
59cda520 TA |
40 | }, |
41 | .sources = &clk_src_apll, | |
42 | .reg_src = { .reg = S5P_CLK_SRC0, .shift = 0, .size = 1 }, | |
43 | }; | |
44 | ||
45 | static struct clksrc_clk clk_mout_epll = { | |
46 | .clk = { | |
47 | .name = "mout_epll", | |
59cda520 TA |
48 | }, |
49 | .sources = &clk_src_epll, | |
50 | .reg_src = { .reg = S5P_CLK_SRC0, .shift = 8, .size = 1 }, | |
51 | }; | |
52 | ||
53 | static struct clksrc_clk clk_mout_mpll = { | |
54 | .clk = { | |
55 | .name = "mout_mpll", | |
59cda520 TA |
56 | }, |
57 | .sources = &clk_src_mpll, | |
58 | .reg_src = { .reg = S5P_CLK_SRC0, .shift = 4, .size = 1 }, | |
59 | }; | |
60 | ||
374e0bf5 TA |
61 | static struct clk *clkset_armclk_list[] = { |
62 | [0] = &clk_mout_apll.clk, | |
63 | [1] = &clk_mout_mpll.clk, | |
64 | }; | |
65 | ||
66 | static struct clksrc_sources clkset_armclk = { | |
67 | .sources = clkset_armclk_list, | |
68 | .nr_sources = ARRAY_SIZE(clkset_armclk_list), | |
69 | }; | |
70 | ||
71 | static struct clksrc_clk clk_armclk = { | |
72 | .clk = { | |
73 | .name = "armclk", | |
374e0bf5 TA |
74 | }, |
75 | .sources = &clkset_armclk, | |
76 | .reg_src = { .reg = S5P_CLK_SRC0, .shift = 16, .size = 1 }, | |
77 | .reg_div = { .reg = S5P_CLK_DIV0, .shift = 0, .size = 3 }, | |
78 | }; | |
79 | ||
af76a201 TA |
80 | static struct clksrc_clk clk_hclk_msys = { |
81 | .clk = { | |
82 | .name = "hclk_msys", | |
af76a201 TA |
83 | .parent = &clk_armclk.clk, |
84 | }, | |
85 | .reg_div = { .reg = S5P_CLK_DIV0, .shift = 8, .size = 3 }, | |
86 | }; | |
87 | ||
6ed91a20 TA |
88 | static struct clksrc_clk clk_pclk_msys = { |
89 | .clk = { | |
90 | .name = "pclk_msys", | |
6ed91a20 TA |
91 | .parent = &clk_hclk_msys.clk, |
92 | }, | |
93 | .reg_div = { .reg = S5P_CLK_DIV0, .shift = 12, .size = 3 }, | |
94 | }; | |
95 | ||
0fe967a1 TA |
96 | static struct clksrc_clk clk_sclk_a2m = { |
97 | .clk = { | |
98 | .name = "sclk_a2m", | |
0fe967a1 TA |
99 | .parent = &clk_mout_apll.clk, |
100 | }, | |
101 | .reg_div = { .reg = S5P_CLK_DIV0, .shift = 4, .size = 3 }, | |
102 | }; | |
103 | ||
104 | static struct clk *clkset_hclk_sys_list[] = { | |
105 | [0] = &clk_mout_mpll.clk, | |
106 | [1] = &clk_sclk_a2m.clk, | |
107 | }; | |
108 | ||
109 | static struct clksrc_sources clkset_hclk_sys = { | |
110 | .sources = clkset_hclk_sys_list, | |
111 | .nr_sources = ARRAY_SIZE(clkset_hclk_sys_list), | |
112 | }; | |
113 | ||
114 | static struct clksrc_clk clk_hclk_dsys = { | |
115 | .clk = { | |
116 | .name = "hclk_dsys", | |
0fe967a1 TA |
117 | }, |
118 | .sources = &clkset_hclk_sys, | |
119 | .reg_src = { .reg = S5P_CLK_SRC0, .shift = 20, .size = 1 }, | |
120 | .reg_div = { .reg = S5P_CLK_DIV0, .shift = 16, .size = 4 }, | |
121 | }; | |
122 | ||
58772cd3 TA |
123 | static struct clksrc_clk clk_pclk_dsys = { |
124 | .clk = { | |
125 | .name = "pclk_dsys", | |
58772cd3 TA |
126 | .parent = &clk_hclk_dsys.clk, |
127 | }, | |
128 | .reg_div = { .reg = S5P_CLK_DIV0, .shift = 20, .size = 3 }, | |
129 | }; | |
130 | ||
acfa245f TA |
131 | static struct clksrc_clk clk_hclk_psys = { |
132 | .clk = { | |
133 | .name = "hclk_psys", | |
acfa245f TA |
134 | }, |
135 | .sources = &clkset_hclk_sys, | |
136 | .reg_src = { .reg = S5P_CLK_SRC0, .shift = 24, .size = 1 }, | |
137 | .reg_div = { .reg = S5P_CLK_DIV0, .shift = 24, .size = 4 }, | |
138 | }; | |
139 | ||
f44cf78b TA |
140 | static struct clksrc_clk clk_pclk_psys = { |
141 | .clk = { | |
142 | .name = "pclk_psys", | |
f44cf78b TA |
143 | .parent = &clk_hclk_psys.clk, |
144 | }, | |
145 | .reg_div = { .reg = S5P_CLK_DIV0, .shift = 28, .size = 3 }, | |
146 | }; | |
147 | ||
0c1945d3 KK |
148 | static int s5pv210_clk_ip0_ctrl(struct clk *clk, int enable) |
149 | { | |
150 | return s5p_gatectrl(S5P_CLKGATE_IP0, clk, enable); | |
151 | } | |
152 | ||
153 | static int s5pv210_clk_ip1_ctrl(struct clk *clk, int enable) | |
154 | { | |
155 | return s5p_gatectrl(S5P_CLKGATE_IP1, clk, enable); | |
156 | } | |
157 | ||
158 | static int s5pv210_clk_ip2_ctrl(struct clk *clk, int enable) | |
159 | { | |
160 | return s5p_gatectrl(S5P_CLKGATE_IP2, clk, enable); | |
161 | } | |
162 | ||
163 | static int s5pv210_clk_ip3_ctrl(struct clk *clk, int enable) | |
164 | { | |
165 | return s5p_gatectrl(S5P_CLKGATE_IP3, clk, enable); | |
166 | } | |
167 | ||
f445dbd5 TA |
168 | static int s5pv210_clk_mask0_ctrl(struct clk *clk, int enable) |
169 | { | |
170 | return s5p_gatectrl(S5P_CLK_SRC_MASK0, clk, enable); | |
171 | } | |
172 | ||
154d62e4 MH |
173 | static int s5pv210_clk_mask1_ctrl(struct clk *clk, int enable) |
174 | { | |
175 | return s5p_gatectrl(S5P_CLK_SRC_MASK1, clk, enable); | |
176 | } | |
177 | ||
706212f3 | 178 | static int s5pv210_clk_hdmiphy_ctrl(struct clk *clk, int enable) |
fbf05563 TS |
179 | { |
180 | return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable); | |
181 | } | |
182 | ||
183 | static int exynos4_clk_dac_ctrl(struct clk *clk, int enable) | |
184 | { | |
185 | return s5p_gatectrl(S5P_DAC_PHY_CONTROL, clk, enable); | |
186 | } | |
187 | ||
f445dbd5 TA |
188 | static struct clk clk_sclk_hdmi27m = { |
189 | .name = "sclk_hdmi27m", | |
f445dbd5 TA |
190 | .rate = 27000000, |
191 | }; | |
192 | ||
2cf4c2e6 TA |
193 | static struct clk clk_sclk_hdmiphy = { |
194 | .name = "sclk_hdmiphy", | |
2cf4c2e6 TA |
195 | }; |
196 | ||
197 | static struct clk clk_sclk_usbphy0 = { | |
198 | .name = "sclk_usbphy0", | |
2cf4c2e6 TA |
199 | }; |
200 | ||
201 | static struct clk clk_sclk_usbphy1 = { | |
202 | .name = "sclk_usbphy1", | |
2cf4c2e6 TA |
203 | }; |
204 | ||
4583487c TA |
205 | static struct clk clk_pcmcdclk0 = { |
206 | .name = "pcmcdclk", | |
4583487c TA |
207 | }; |
208 | ||
209 | static struct clk clk_pcmcdclk1 = { | |
210 | .name = "pcmcdclk", | |
4583487c TA |
211 | }; |
212 | ||
213 | static struct clk clk_pcmcdclk2 = { | |
214 | .name = "pcmcdclk", | |
4583487c TA |
215 | }; |
216 | ||
dafc9543 BK |
217 | static struct clk dummy_apb_pclk = { |
218 | .name = "apb_pclk", | |
219 | .id = -1, | |
220 | }; | |
221 | ||
f445dbd5 TA |
222 | static struct clk *clkset_vpllsrc_list[] = { |
223 | [0] = &clk_fin_vpll, | |
224 | [1] = &clk_sclk_hdmi27m, | |
225 | }; | |
226 | ||
227 | static struct clksrc_sources clkset_vpllsrc = { | |
228 | .sources = clkset_vpllsrc_list, | |
229 | .nr_sources = ARRAY_SIZE(clkset_vpllsrc_list), | |
230 | }; | |
231 | ||
232 | static struct clksrc_clk clk_vpllsrc = { | |
233 | .clk = { | |
234 | .name = "vpll_src", | |
f445dbd5 TA |
235 | .enable = s5pv210_clk_mask0_ctrl, |
236 | .ctrlbit = (1 << 7), | |
237 | }, | |
238 | .sources = &clkset_vpllsrc, | |
239 | .reg_src = { .reg = S5P_CLK_SRC1, .shift = 28, .size = 1 }, | |
240 | }; | |
241 | ||
242 | static struct clk *clkset_sclk_vpll_list[] = { | |
243 | [0] = &clk_vpllsrc.clk, | |
244 | [1] = &clk_fout_vpll, | |
245 | }; | |
246 | ||
247 | static struct clksrc_sources clkset_sclk_vpll = { | |
248 | .sources = clkset_sclk_vpll_list, | |
249 | .nr_sources = ARRAY_SIZE(clkset_sclk_vpll_list), | |
250 | }; | |
251 | ||
252 | static struct clksrc_clk clk_sclk_vpll = { | |
253 | .clk = { | |
254 | .name = "sclk_vpll", | |
f445dbd5 TA |
255 | }, |
256 | .sources = &clkset_sclk_vpll, | |
257 | .reg_src = { .reg = S5P_CLK_SRC0, .shift = 12, .size = 1 }, | |
258 | }; | |
259 | ||
08f49d11 JL |
260 | static struct clk *clkset_moutdmc0src_list[] = { |
261 | [0] = &clk_sclk_a2m.clk, | |
262 | [1] = &clk_mout_mpll.clk, | |
263 | [2] = NULL, | |
264 | [3] = NULL, | |
265 | }; | |
266 | ||
267 | static struct clksrc_sources clkset_moutdmc0src = { | |
268 | .sources = clkset_moutdmc0src_list, | |
269 | .nr_sources = ARRAY_SIZE(clkset_moutdmc0src_list), | |
270 | }; | |
271 | ||
272 | static struct clksrc_clk clk_mout_dmc0 = { | |
273 | .clk = { | |
274 | .name = "mout_dmc0", | |
08f49d11 JL |
275 | }, |
276 | .sources = &clkset_moutdmc0src, | |
277 | .reg_src = { .reg = S5P_CLK_SRC6, .shift = 24, .size = 2 }, | |
278 | }; | |
279 | ||
280 | static struct clksrc_clk clk_sclk_dmc0 = { | |
281 | .clk = { | |
282 | .name = "sclk_dmc0", | |
08f49d11 JL |
283 | .parent = &clk_mout_dmc0.clk, |
284 | }, | |
285 | .reg_div = { .reg = S5P_CLK_DIV6, .shift = 28, .size = 4 }, | |
286 | }; | |
287 | ||
664f5b20 TA |
288 | static unsigned long s5pv210_clk_imem_get_rate(struct clk *clk) |
289 | { | |
290 | return clk_get_rate(clk->parent) / 2; | |
291 | } | |
292 | ||
293 | static struct clk_ops clk_hclk_imem_ops = { | |
294 | .get_rate = s5pv210_clk_imem_get_rate, | |
295 | }; | |
296 | ||
88695843 JL |
297 | static unsigned long s5pv210_clk_fout_apll_get_rate(struct clk *clk) |
298 | { | |
299 | return s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4508); | |
300 | } | |
301 | ||
302 | static struct clk_ops clk_fout_apll_ops = { | |
303 | .get_rate = s5pv210_clk_fout_apll_get_rate, | |
304 | }; | |
305 | ||
3c0fa647 | 306 | static struct clk init_clocks_off[] = { |
0c1945d3 | 307 | { |
dafc9543 | 308 | .name = "dma", |
1ce3ea61 | 309 | .devname = "dma-pl330.0", |
313068fd SY |
310 | .parent = &clk_hclk_psys.clk, |
311 | .enable = s5pv210_clk_ip0_ctrl, | |
312 | .ctrlbit = (1 << 3), | |
313 | }, { | |
dafc9543 | 314 | .name = "dma", |
1ce3ea61 | 315 | .devname = "dma-pl330.1", |
313068fd SY |
316 | .parent = &clk_hclk_psys.clk, |
317 | .enable = s5pv210_clk_ip0_ctrl, | |
318 | .ctrlbit = (1 << 4), | |
319 | }, { | |
0c1945d3 | 320 | .name = "rot", |
0fe967a1 | 321 | .parent = &clk_hclk_dsys.clk, |
0c1945d3 KK |
322 | .enable = s5pv210_clk_ip0_ctrl, |
323 | .ctrlbit = (1<<29), | |
da01c2f7 MS |
324 | }, { |
325 | .name = "fimc", | |
b2a9dd46 | 326 | .devname = "s5pv210-fimc.0", |
da01c2f7 MS |
327 | .parent = &clk_hclk_dsys.clk, |
328 | .enable = s5pv210_clk_ip0_ctrl, | |
329 | .ctrlbit = (1 << 24), | |
330 | }, { | |
331 | .name = "fimc", | |
b2a9dd46 | 332 | .devname = "s5pv210-fimc.1", |
da01c2f7 MS |
333 | .parent = &clk_hclk_dsys.clk, |
334 | .enable = s5pv210_clk_ip0_ctrl, | |
335 | .ctrlbit = (1 << 25), | |
336 | }, { | |
337 | .name = "fimc", | |
b2a9dd46 | 338 | .devname = "s5pv210-fimc.2", |
da01c2f7 MS |
339 | .parent = &clk_hclk_dsys.clk, |
340 | .enable = s5pv210_clk_ip0_ctrl, | |
341 | .ctrlbit = (1 << 26), | |
89b96198 SK |
342 | }, { |
343 | .name = "jpeg", | |
344 | .parent = &clk_hclk_dsys.clk, | |
345 | .enable = s5pv210_clk_ip0_ctrl, | |
346 | .ctrlbit = (1 << 28), | |
0f75a96b KD |
347 | }, { |
348 | .name = "mfc", | |
349 | .devname = "s5p-mfc", | |
350 | .parent = &clk_pclk_psys.clk, | |
351 | .enable = s5pv210_clk_ip0_ctrl, | |
352 | .ctrlbit = (1 << 16), | |
fbf05563 TS |
353 | }, { |
354 | .name = "dac", | |
355 | .devname = "s5p-sdo", | |
356 | .parent = &clk_hclk_dsys.clk, | |
357 | .enable = s5pv210_clk_ip1_ctrl, | |
358 | .ctrlbit = (1 << 10), | |
359 | }, { | |
360 | .name = "mixer", | |
361 | .devname = "s5p-mixer", | |
362 | .parent = &clk_hclk_dsys.clk, | |
363 | .enable = s5pv210_clk_ip1_ctrl, | |
364 | .ctrlbit = (1 << 9), | |
365 | }, { | |
366 | .name = "vp", | |
367 | .devname = "s5p-mixer", | |
368 | .parent = &clk_hclk_dsys.clk, | |
369 | .enable = s5pv210_clk_ip1_ctrl, | |
370 | .ctrlbit = (1 << 8), | |
371 | }, { | |
372 | .name = "hdmi", | |
373 | .devname = "s5pv210-hdmi", | |
374 | .parent = &clk_hclk_dsys.clk, | |
375 | .enable = s5pv210_clk_ip1_ctrl, | |
376 | .ctrlbit = (1 << 11), | |
377 | }, { | |
378 | .name = "hdmiphy", | |
379 | .devname = "s5pv210-hdmi", | |
706212f3 | 380 | .enable = s5pv210_clk_hdmiphy_ctrl, |
fbf05563 TS |
381 | .ctrlbit = (1 << 0), |
382 | }, { | |
383 | .name = "dacphy", | |
384 | .devname = "s5p-sdo", | |
385 | .enable = exynos4_clk_dac_ctrl, | |
386 | .ctrlbit = (1 << 0), | |
0c1945d3 KK |
387 | }, { |
388 | .name = "otg", | |
acfa245f | 389 | .parent = &clk_hclk_psys.clk, |
0c1945d3 KK |
390 | .enable = s5pv210_clk_ip1_ctrl, |
391 | .ctrlbit = (1<<16), | |
392 | }, { | |
393 | .name = "usb-host", | |
acfa245f | 394 | .parent = &clk_hclk_psys.clk, |
0c1945d3 KK |
395 | .enable = s5pv210_clk_ip1_ctrl, |
396 | .ctrlbit = (1<<17), | |
397 | }, { | |
398 | .name = "lcd", | |
0fe967a1 | 399 | .parent = &clk_hclk_dsys.clk, |
0c1945d3 KK |
400 | .enable = s5pv210_clk_ip1_ctrl, |
401 | .ctrlbit = (1<<0), | |
402 | }, { | |
403 | .name = "cfcon", | |
acfa245f | 404 | .parent = &clk_hclk_psys.clk, |
0c1945d3 KK |
405 | .enable = s5pv210_clk_ip1_ctrl, |
406 | .ctrlbit = (1<<25), | |
0c1945d3 KK |
407 | }, { |
408 | .name = "systimer", | |
f44cf78b | 409 | .parent = &clk_pclk_psys.clk, |
0c1945d3 KK |
410 | .enable = s5pv210_clk_ip3_ctrl, |
411 | .ctrlbit = (1<<16), | |
412 | }, { | |
413 | .name = "watchdog", | |
f44cf78b | 414 | .parent = &clk_pclk_psys.clk, |
0c1945d3 KK |
415 | .enable = s5pv210_clk_ip3_ctrl, |
416 | .ctrlbit = (1<<22), | |
417 | }, { | |
418 | .name = "rtc", | |
f44cf78b | 419 | .parent = &clk_pclk_psys.clk, |
0c1945d3 KK |
420 | .enable = s5pv210_clk_ip3_ctrl, |
421 | .ctrlbit = (1<<15), | |
422 | }, { | |
423 | .name = "i2c", | |
b2a9dd46 | 424 | .devname = "s3c2440-i2c.0", |
f44cf78b | 425 | .parent = &clk_pclk_psys.clk, |
0c1945d3 KK |
426 | .enable = s5pv210_clk_ip3_ctrl, |
427 | .ctrlbit = (1<<7), | |
428 | }, { | |
429 | .name = "i2c", | |
b2a9dd46 | 430 | .devname = "s3c2440-i2c.1", |
f44cf78b | 431 | .parent = &clk_pclk_psys.clk, |
0c1945d3 | 432 | .enable = s5pv210_clk_ip3_ctrl, |
f1c894de | 433 | .ctrlbit = (1 << 10), |
0c1945d3 KK |
434 | }, { |
435 | .name = "i2c", | |
b2a9dd46 | 436 | .devname = "s3c2440-i2c.2", |
f44cf78b | 437 | .parent = &clk_pclk_psys.clk, |
0c1945d3 KK |
438 | .enable = s5pv210_clk_ip3_ctrl, |
439 | .ctrlbit = (1<<9), | |
c40e7e0d TS |
440 | }, { |
441 | .name = "i2c", | |
442 | .devname = "s3c2440-hdmiphy-i2c", | |
443 | .parent = &clk_pclk_psys.clk, | |
444 | .enable = s5pv210_clk_ip3_ctrl, | |
445 | .ctrlbit = (1 << 11), | |
0c1945d3 KK |
446 | }, { |
447 | .name = "spi", | |
a5238e36 | 448 | .devname = "s5pv210-spi.0", |
f44cf78b | 449 | .parent = &clk_pclk_psys.clk, |
0c1945d3 KK |
450 | .enable = s5pv210_clk_ip3_ctrl, |
451 | .ctrlbit = (1<<12), | |
452 | }, { | |
453 | .name = "spi", | |
a5238e36 | 454 | .devname = "s5pv210-spi.1", |
f44cf78b | 455 | .parent = &clk_pclk_psys.clk, |
0c1945d3 KK |
456 | .enable = s5pv210_clk_ip3_ctrl, |
457 | .ctrlbit = (1<<13), | |
458 | }, { | |
459 | .name = "spi", | |
a5238e36 | 460 | .devname = "s5pv210-spi.2", |
f44cf78b | 461 | .parent = &clk_pclk_psys.clk, |
0c1945d3 KK |
462 | .enable = s5pv210_clk_ip3_ctrl, |
463 | .ctrlbit = (1<<14), | |
464 | }, { | |
465 | .name = "timers", | |
f44cf78b | 466 | .parent = &clk_pclk_psys.clk, |
0c1945d3 KK |
467 | .enable = s5pv210_clk_ip3_ctrl, |
468 | .ctrlbit = (1<<23), | |
469 | }, { | |
470 | .name = "adc", | |
f44cf78b | 471 | .parent = &clk_pclk_psys.clk, |
0c1945d3 KK |
472 | .enable = s5pv210_clk_ip3_ctrl, |
473 | .ctrlbit = (1<<24), | |
474 | }, { | |
475 | .name = "keypad", | |
f44cf78b | 476 | .parent = &clk_pclk_psys.clk, |
0c1945d3 KK |
477 | .enable = s5pv210_clk_ip3_ctrl, |
478 | .ctrlbit = (1<<21), | |
479 | }, { | |
9aa2570e | 480 | .name = "iis", |
b2a9dd46 | 481 | .devname = "samsung-i2s.0", |
0c1945d3 KK |
482 | .parent = &clk_p, |
483 | .enable = s5pv210_clk_ip3_ctrl, | |
484 | .ctrlbit = (1<<4), | |
485 | }, { | |
9aa2570e | 486 | .name = "iis", |
b2a9dd46 | 487 | .devname = "samsung-i2s.1", |
0c1945d3 KK |
488 | .parent = &clk_p, |
489 | .enable = s5pv210_clk_ip3_ctrl, | |
154d62e4 | 490 | .ctrlbit = (1 << 5), |
0c1945d3 | 491 | }, { |
9aa2570e | 492 | .name = "iis", |
b2a9dd46 | 493 | .devname = "samsung-i2s.2", |
0c1945d3 KK |
494 | .parent = &clk_p, |
495 | .enable = s5pv210_clk_ip3_ctrl, | |
154d62e4 | 496 | .ctrlbit = (1 << 6), |
aa21ae3d SY |
497 | }, { |
498 | .name = "spdif", | |
aa21ae3d SY |
499 | .parent = &clk_p, |
500 | .enable = s5pv210_clk_ip3_ctrl, | |
501 | .ctrlbit = (1 << 0), | |
154d62e4 | 502 | }, |
0c1945d3 KK |
503 | }; |
504 | ||
505 | static struct clk init_clocks[] = { | |
506 | { | |
664f5b20 | 507 | .name = "hclk_imem", |
664f5b20 TA |
508 | .parent = &clk_hclk_msys.clk, |
509 | .ctrlbit = (1 << 5), | |
510 | .enable = s5pv210_clk_ip0_ctrl, | |
511 | .ops = &clk_hclk_imem_ops, | |
512 | }, { | |
0c1945d3 | 513 | .name = "uart", |
b2a9dd46 | 514 | .devname = "s5pv210-uart.0", |
f44cf78b | 515 | .parent = &clk_pclk_psys.clk, |
0c1945d3 | 516 | .enable = s5pv210_clk_ip3_ctrl, |
154d62e4 | 517 | .ctrlbit = (1 << 17), |
0c1945d3 KK |
518 | }, { |
519 | .name = "uart", | |
b2a9dd46 | 520 | .devname = "s5pv210-uart.1", |
f44cf78b | 521 | .parent = &clk_pclk_psys.clk, |
0c1945d3 | 522 | .enable = s5pv210_clk_ip3_ctrl, |
154d62e4 | 523 | .ctrlbit = (1 << 18), |
0c1945d3 KK |
524 | }, { |
525 | .name = "uart", | |
b2a9dd46 | 526 | .devname = "s5pv210-uart.2", |
f44cf78b | 527 | .parent = &clk_pclk_psys.clk, |
0c1945d3 | 528 | .enable = s5pv210_clk_ip3_ctrl, |
154d62e4 | 529 | .ctrlbit = (1 << 19), |
0c1945d3 KK |
530 | }, { |
531 | .name = "uart", | |
b2a9dd46 | 532 | .devname = "s5pv210-uart.3", |
f44cf78b | 533 | .parent = &clk_pclk_psys.clk, |
0c1945d3 | 534 | .enable = s5pv210_clk_ip3_ctrl, |
154d62e4 | 535 | .ctrlbit = (1 << 20), |
81f9becd TA |
536 | }, { |
537 | .name = "sromc", | |
81f9becd TA |
538 | .parent = &clk_hclk_psys.clk, |
539 | .enable = s5pv210_clk_ip1_ctrl, | |
540 | .ctrlbit = (1 << 26), | |
0c1945d3 KK |
541 | }, |
542 | }; | |
543 | ||
a361d10a RS |
544 | static struct clk clk_hsmmc0 = { |
545 | .name = "hsmmc", | |
546 | .devname = "s3c-sdhci.0", | |
547 | .parent = &clk_hclk_psys.clk, | |
548 | .enable = s5pv210_clk_ip2_ctrl, | |
549 | .ctrlbit = (1<<16), | |
550 | }; | |
551 | ||
552 | static struct clk clk_hsmmc1 = { | |
553 | .name = "hsmmc", | |
554 | .devname = "s3c-sdhci.1", | |
555 | .parent = &clk_hclk_psys.clk, | |
556 | .enable = s5pv210_clk_ip2_ctrl, | |
557 | .ctrlbit = (1<<17), | |
558 | }; | |
559 | ||
560 | static struct clk clk_hsmmc2 = { | |
561 | .name = "hsmmc", | |
562 | .devname = "s3c-sdhci.2", | |
563 | .parent = &clk_hclk_psys.clk, | |
564 | .enable = s5pv210_clk_ip2_ctrl, | |
565 | .ctrlbit = (1<<18), | |
566 | }; | |
567 | ||
568 | static struct clk clk_hsmmc3 = { | |
569 | .name = "hsmmc", | |
570 | .devname = "s3c-sdhci.3", | |
571 | .parent = &clk_hclk_psys.clk, | |
572 | .enable = s5pv210_clk_ip2_ctrl, | |
573 | .ctrlbit = (1<<19), | |
574 | }; | |
575 | ||
0c1945d3 KK |
576 | static struct clk *clkset_uart_list[] = { |
577 | [6] = &clk_mout_mpll.clk, | |
578 | [7] = &clk_mout_epll.clk, | |
579 | }; | |
580 | ||
581 | static struct clksrc_sources clkset_uart = { | |
582 | .sources = clkset_uart_list, | |
583 | .nr_sources = ARRAY_SIZE(clkset_uart_list), | |
584 | }; | |
585 | ||
2cf4c2e6 TA |
586 | static struct clk *clkset_group1_list[] = { |
587 | [0] = &clk_sclk_a2m.clk, | |
588 | [1] = &clk_mout_mpll.clk, | |
589 | [2] = &clk_mout_epll.clk, | |
590 | [3] = &clk_sclk_vpll.clk, | |
591 | }; | |
592 | ||
593 | static struct clksrc_sources clkset_group1 = { | |
594 | .sources = clkset_group1_list, | |
595 | .nr_sources = ARRAY_SIZE(clkset_group1_list), | |
596 | }; | |
597 | ||
598 | static struct clk *clkset_sclk_onenand_list[] = { | |
599 | [0] = &clk_hclk_psys.clk, | |
600 | [1] = &clk_hclk_dsys.clk, | |
601 | }; | |
602 | ||
603 | static struct clksrc_sources clkset_sclk_onenand = { | |
604 | .sources = clkset_sclk_onenand_list, | |
605 | .nr_sources = ARRAY_SIZE(clkset_sclk_onenand_list), | |
606 | }; | |
607 | ||
9e20614b TA |
608 | static struct clk *clkset_sclk_dac_list[] = { |
609 | [0] = &clk_sclk_vpll.clk, | |
610 | [1] = &clk_sclk_hdmiphy, | |
611 | }; | |
612 | ||
613 | static struct clksrc_sources clkset_sclk_dac = { | |
614 | .sources = clkset_sclk_dac_list, | |
615 | .nr_sources = ARRAY_SIZE(clkset_sclk_dac_list), | |
616 | }; | |
617 | ||
618 | static struct clksrc_clk clk_sclk_dac = { | |
619 | .clk = { | |
620 | .name = "sclk_dac", | |
154d62e4 MH |
621 | .enable = s5pv210_clk_mask0_ctrl, |
622 | .ctrlbit = (1 << 2), | |
9e20614b TA |
623 | }, |
624 | .sources = &clkset_sclk_dac, | |
625 | .reg_src = { .reg = S5P_CLK_SRC1, .shift = 8, .size = 1 }, | |
626 | }; | |
627 | ||
628 | static struct clksrc_clk clk_sclk_pixel = { | |
629 | .clk = { | |
630 | .name = "sclk_pixel", | |
9e20614b TA |
631 | .parent = &clk_sclk_vpll.clk, |
632 | }, | |
633 | .reg_div = { .reg = S5P_CLK_DIV1, .shift = 0, .size = 4}, | |
634 | }; | |
635 | ||
636 | static struct clk *clkset_sclk_hdmi_list[] = { | |
637 | [0] = &clk_sclk_pixel.clk, | |
638 | [1] = &clk_sclk_hdmiphy, | |
639 | }; | |
640 | ||
641 | static struct clksrc_sources clkset_sclk_hdmi = { | |
642 | .sources = clkset_sclk_hdmi_list, | |
643 | .nr_sources = ARRAY_SIZE(clkset_sclk_hdmi_list), | |
644 | }; | |
645 | ||
646 | static struct clksrc_clk clk_sclk_hdmi = { | |
647 | .clk = { | |
648 | .name = "sclk_hdmi", | |
154d62e4 MH |
649 | .enable = s5pv210_clk_mask0_ctrl, |
650 | .ctrlbit = (1 << 0), | |
9e20614b TA |
651 | }, |
652 | .sources = &clkset_sclk_hdmi, | |
653 | .reg_src = { .reg = S5P_CLK_SRC1, .shift = 0, .size = 1 }, | |
654 | }; | |
655 | ||
656 | static struct clk *clkset_sclk_mixer_list[] = { | |
657 | [0] = &clk_sclk_dac.clk, | |
658 | [1] = &clk_sclk_hdmi.clk, | |
659 | }; | |
660 | ||
661 | static struct clksrc_sources clkset_sclk_mixer = { | |
662 | .sources = clkset_sclk_mixer_list, | |
663 | .nr_sources = ARRAY_SIZE(clkset_sclk_mixer_list), | |
664 | }; | |
665 | ||
fbf05563 TS |
666 | static struct clksrc_clk clk_sclk_mixer = { |
667 | .clk = { | |
668 | .name = "sclk_mixer", | |
669 | .enable = s5pv210_clk_mask0_ctrl, | |
670 | .ctrlbit = (1 << 1), | |
671 | }, | |
672 | .sources = &clkset_sclk_mixer, | |
673 | .reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 1 }, | |
674 | }; | |
675 | ||
676 | static struct clksrc_clk *sclk_tv[] = { | |
677 | &clk_sclk_dac, | |
678 | &clk_sclk_pixel, | |
679 | &clk_sclk_hdmi, | |
680 | &clk_sclk_mixer, | |
681 | }; | |
682 | ||
4583487c TA |
683 | static struct clk *clkset_sclk_audio0_list[] = { |
684 | [0] = &clk_ext_xtal_mux, | |
685 | [1] = &clk_pcmcdclk0, | |
686 | [2] = &clk_sclk_hdmi27m, | |
687 | [3] = &clk_sclk_usbphy0, | |
688 | [4] = &clk_sclk_usbphy1, | |
689 | [5] = &clk_sclk_hdmiphy, | |
690 | [6] = &clk_mout_mpll.clk, | |
691 | [7] = &clk_mout_epll.clk, | |
692 | [8] = &clk_sclk_vpll.clk, | |
693 | }; | |
694 | ||
695 | static struct clksrc_sources clkset_sclk_audio0 = { | |
696 | .sources = clkset_sclk_audio0_list, | |
697 | .nr_sources = ARRAY_SIZE(clkset_sclk_audio0_list), | |
698 | }; | |
699 | ||
700 | static struct clksrc_clk clk_sclk_audio0 = { | |
701 | .clk = { | |
702 | .name = "sclk_audio", | |
b2a9dd46 | 703 | .devname = "soc-audio.0", |
154d62e4 MH |
704 | .enable = s5pv210_clk_mask0_ctrl, |
705 | .ctrlbit = (1 << 24), | |
4583487c TA |
706 | }, |
707 | .sources = &clkset_sclk_audio0, | |
708 | .reg_src = { .reg = S5P_CLK_SRC6, .shift = 0, .size = 4 }, | |
709 | .reg_div = { .reg = S5P_CLK_DIV6, .shift = 0, .size = 4 }, | |
710 | }; | |
711 | ||
712 | static struct clk *clkset_sclk_audio1_list[] = { | |
713 | [0] = &clk_ext_xtal_mux, | |
714 | [1] = &clk_pcmcdclk1, | |
715 | [2] = &clk_sclk_hdmi27m, | |
716 | [3] = &clk_sclk_usbphy0, | |
717 | [4] = &clk_sclk_usbphy1, | |
718 | [5] = &clk_sclk_hdmiphy, | |
719 | [6] = &clk_mout_mpll.clk, | |
720 | [7] = &clk_mout_epll.clk, | |
721 | [8] = &clk_sclk_vpll.clk, | |
722 | }; | |
723 | ||
724 | static struct clksrc_sources clkset_sclk_audio1 = { | |
725 | .sources = clkset_sclk_audio1_list, | |
726 | .nr_sources = ARRAY_SIZE(clkset_sclk_audio1_list), | |
727 | }; | |
728 | ||
729 | static struct clksrc_clk clk_sclk_audio1 = { | |
730 | .clk = { | |
731 | .name = "sclk_audio", | |
b2a9dd46 | 732 | .devname = "soc-audio.1", |
154d62e4 MH |
733 | .enable = s5pv210_clk_mask0_ctrl, |
734 | .ctrlbit = (1 << 25), | |
4583487c TA |
735 | }, |
736 | .sources = &clkset_sclk_audio1, | |
737 | .reg_src = { .reg = S5P_CLK_SRC6, .shift = 4, .size = 4 }, | |
738 | .reg_div = { .reg = S5P_CLK_DIV6, .shift = 4, .size = 4 }, | |
739 | }; | |
740 | ||
741 | static struct clk *clkset_sclk_audio2_list[] = { | |
742 | [0] = &clk_ext_xtal_mux, | |
743 | [1] = &clk_pcmcdclk0, | |
744 | [2] = &clk_sclk_hdmi27m, | |
745 | [3] = &clk_sclk_usbphy0, | |
746 | [4] = &clk_sclk_usbphy1, | |
747 | [5] = &clk_sclk_hdmiphy, | |
748 | [6] = &clk_mout_mpll.clk, | |
749 | [7] = &clk_mout_epll.clk, | |
750 | [8] = &clk_sclk_vpll.clk, | |
751 | }; | |
752 | ||
753 | static struct clksrc_sources clkset_sclk_audio2 = { | |
754 | .sources = clkset_sclk_audio2_list, | |
755 | .nr_sources = ARRAY_SIZE(clkset_sclk_audio2_list), | |
756 | }; | |
757 | ||
758 | static struct clksrc_clk clk_sclk_audio2 = { | |
759 | .clk = { | |
760 | .name = "sclk_audio", | |
b2a9dd46 | 761 | .devname = "soc-audio.2", |
154d62e4 MH |
762 | .enable = s5pv210_clk_mask0_ctrl, |
763 | .ctrlbit = (1 << 26), | |
4583487c TA |
764 | }, |
765 | .sources = &clkset_sclk_audio2, | |
766 | .reg_src = { .reg = S5P_CLK_SRC6, .shift = 8, .size = 4 }, | |
767 | .reg_div = { .reg = S5P_CLK_DIV6, .shift = 8, .size = 4 }, | |
768 | }; | |
769 | ||
770 | static struct clk *clkset_sclk_spdif_list[] = { | |
771 | [0] = &clk_sclk_audio0.clk, | |
772 | [1] = &clk_sclk_audio1.clk, | |
773 | [2] = &clk_sclk_audio2.clk, | |
774 | }; | |
775 | ||
776 | static struct clksrc_sources clkset_sclk_spdif = { | |
777 | .sources = clkset_sclk_spdif_list, | |
778 | .nr_sources = ARRAY_SIZE(clkset_sclk_spdif_list), | |
779 | }; | |
780 | ||
aa21ae3d SY |
781 | static struct clksrc_clk clk_sclk_spdif = { |
782 | .clk = { | |
783 | .name = "sclk_spdif", | |
aa21ae3d SY |
784 | .enable = s5pv210_clk_mask0_ctrl, |
785 | .ctrlbit = (1 << 27), | |
65f5eaa2 | 786 | .ops = &s5p_sclk_spdif_ops, |
aa21ae3d SY |
787 | }, |
788 | .sources = &clkset_sclk_spdif, | |
789 | .reg_src = { .reg = S5P_CLK_SRC6, .shift = 12, .size = 2 }, | |
790 | }; | |
791 | ||
f64cacc3 TA |
792 | static struct clk *clkset_group2_list[] = { |
793 | [0] = &clk_ext_xtal_mux, | |
794 | [1] = &clk_xusbxti, | |
795 | [2] = &clk_sclk_hdmi27m, | |
796 | [3] = &clk_sclk_usbphy0, | |
797 | [4] = &clk_sclk_usbphy1, | |
798 | [5] = &clk_sclk_hdmiphy, | |
799 | [6] = &clk_mout_mpll.clk, | |
800 | [7] = &clk_mout_epll.clk, | |
801 | [8] = &clk_sclk_vpll.clk, | |
802 | }; | |
803 | ||
804 | static struct clksrc_sources clkset_group2 = { | |
805 | .sources = clkset_group2_list, | |
806 | .nr_sources = ARRAY_SIZE(clkset_group2_list), | |
807 | }; | |
808 | ||
0c1945d3 KK |
809 | static struct clksrc_clk clksrcs[] = { |
810 | { | |
2cf4c2e6 TA |
811 | .clk = { |
812 | .name = "sclk_dmc", | |
2cf4c2e6 TA |
813 | }, |
814 | .sources = &clkset_group1, | |
815 | .reg_src = { .reg = S5P_CLK_SRC6, .shift = 24, .size = 2 }, | |
816 | .reg_div = { .reg = S5P_CLK_DIV6, .shift = 28, .size = 4 }, | |
817 | }, { | |
818 | .clk = { | |
819 | .name = "sclk_onenand", | |
2cf4c2e6 TA |
820 | }, |
821 | .sources = &clkset_sclk_onenand, | |
822 | .reg_src = { .reg = S5P_CLK_SRC0, .shift = 28, .size = 1 }, | |
823 | .reg_div = { .reg = S5P_CLK_DIV6, .shift = 12, .size = 3 }, | |
f64cacc3 TA |
824 | }, { |
825 | .clk = { | |
826 | .name = "sclk_fimc", | |
b2a9dd46 | 827 | .devname = "s5pv210-fimc.0", |
154d62e4 MH |
828 | .enable = s5pv210_clk_mask1_ctrl, |
829 | .ctrlbit = (1 << 2), | |
f64cacc3 TA |
830 | }, |
831 | .sources = &clkset_group2, | |
832 | .reg_src = { .reg = S5P_CLK_SRC3, .shift = 12, .size = 4 }, | |
833 | .reg_div = { .reg = S5P_CLK_DIV3, .shift = 12, .size = 4 }, | |
834 | }, { | |
835 | .clk = { | |
836 | .name = "sclk_fimc", | |
b2a9dd46 | 837 | .devname = "s5pv210-fimc.1", |
154d62e4 MH |
838 | .enable = s5pv210_clk_mask1_ctrl, |
839 | .ctrlbit = (1 << 3), | |
f64cacc3 TA |
840 | }, |
841 | .sources = &clkset_group2, | |
842 | .reg_src = { .reg = S5P_CLK_SRC3, .shift = 16, .size = 4 }, | |
843 | .reg_div = { .reg = S5P_CLK_DIV3, .shift = 16, .size = 4 }, | |
844 | }, { | |
845 | .clk = { | |
846 | .name = "sclk_fimc", | |
b2a9dd46 | 847 | .devname = "s5pv210-fimc.2", |
154d62e4 MH |
848 | .enable = s5pv210_clk_mask1_ctrl, |
849 | .ctrlbit = (1 << 4), | |
f64cacc3 TA |
850 | }, |
851 | .sources = &clkset_group2, | |
852 | .reg_src = { .reg = S5P_CLK_SRC3, .shift = 20, .size = 4 }, | |
853 | .reg_div = { .reg = S5P_CLK_DIV3, .shift = 20, .size = 4 }, | |
854 | }, { | |
855 | .clk = { | |
83427c23 | 856 | .name = "sclk_cam0", |
154d62e4 MH |
857 | .enable = s5pv210_clk_mask0_ctrl, |
858 | .ctrlbit = (1 << 3), | |
f64cacc3 TA |
859 | }, |
860 | .sources = &clkset_group2, | |
861 | .reg_src = { .reg = S5P_CLK_SRC1, .shift = 12, .size = 4 }, | |
862 | .reg_div = { .reg = S5P_CLK_DIV1, .shift = 12, .size = 4 }, | |
863 | }, { | |
864 | .clk = { | |
83427c23 | 865 | .name = "sclk_cam1", |
154d62e4 MH |
866 | .enable = s5pv210_clk_mask0_ctrl, |
867 | .ctrlbit = (1 << 4), | |
f64cacc3 TA |
868 | }, |
869 | .sources = &clkset_group2, | |
870 | .reg_src = { .reg = S5P_CLK_SRC1, .shift = 16, .size = 4 }, | |
871 | .reg_div = { .reg = S5P_CLK_DIV1, .shift = 16, .size = 4 }, | |
872 | }, { | |
873 | .clk = { | |
874 | .name = "sclk_fimd", | |
154d62e4 MH |
875 | .enable = s5pv210_clk_mask0_ctrl, |
876 | .ctrlbit = (1 << 5), | |
f64cacc3 TA |
877 | }, |
878 | .sources = &clkset_group2, | |
879 | .reg_src = { .reg = S5P_CLK_SRC1, .shift = 20, .size = 4 }, | |
880 | .reg_div = { .reg = S5P_CLK_DIV1, .shift = 20, .size = 4 }, | |
f64cacc3 TA |
881 | }, { |
882 | .clk = { | |
883 | .name = "sclk_mfc", | |
0f75a96b | 884 | .devname = "s5p-mfc", |
f64cacc3 TA |
885 | .enable = s5pv210_clk_ip0_ctrl, |
886 | .ctrlbit = (1 << 16), | |
887 | }, | |
888 | .sources = &clkset_group1, | |
889 | .reg_src = { .reg = S5P_CLK_SRC2, .shift = 4, .size = 2 }, | |
890 | .reg_div = { .reg = S5P_CLK_DIV2, .shift = 4, .size = 4 }, | |
891 | }, { | |
892 | .clk = { | |
893 | .name = "sclk_g2d", | |
f64cacc3 TA |
894 | .enable = s5pv210_clk_ip0_ctrl, |
895 | .ctrlbit = (1 << 12), | |
896 | }, | |
897 | .sources = &clkset_group1, | |
898 | .reg_src = { .reg = S5P_CLK_SRC2, .shift = 8, .size = 2 }, | |
899 | .reg_div = { .reg = S5P_CLK_DIV2, .shift = 8, .size = 4 }, | |
900 | }, { | |
901 | .clk = { | |
902 | .name = "sclk_g3d", | |
f64cacc3 TA |
903 | .enable = s5pv210_clk_ip0_ctrl, |
904 | .ctrlbit = (1 << 8), | |
905 | }, | |
906 | .sources = &clkset_group1, | |
907 | .reg_src = { .reg = S5P_CLK_SRC2, .shift = 0, .size = 2 }, | |
908 | .reg_div = { .reg = S5P_CLK_DIV2, .shift = 0, .size = 4 }, | |
909 | }, { | |
910 | .clk = { | |
911 | .name = "sclk_csis", | |
154d62e4 MH |
912 | .enable = s5pv210_clk_mask0_ctrl, |
913 | .ctrlbit = (1 << 6), | |
f64cacc3 TA |
914 | }, |
915 | .sources = &clkset_group2, | |
916 | .reg_src = { .reg = S5P_CLK_SRC1, .shift = 24, .size = 4 }, | |
917 | .reg_div = { .reg = S5P_CLK_DIV1, .shift = 28, .size = 4 }, | |
f64cacc3 TA |
918 | }, { |
919 | .clk = { | |
920 | .name = "sclk_pwi", | |
154d62e4 MH |
921 | .enable = s5pv210_clk_mask0_ctrl, |
922 | .ctrlbit = (1 << 29), | |
f64cacc3 TA |
923 | }, |
924 | .sources = &clkset_group2, | |
925 | .reg_src = { .reg = S5P_CLK_SRC6, .shift = 20, .size = 4 }, | |
926 | .reg_div = { .reg = S5P_CLK_DIV6, .shift = 24, .size = 4 }, | |
927 | }, { | |
928 | .clk = { | |
929 | .name = "sclk_pwm", | |
154d62e4 MH |
930 | .enable = s5pv210_clk_mask0_ctrl, |
931 | .ctrlbit = (1 << 19), | |
f64cacc3 TA |
932 | }, |
933 | .sources = &clkset_group2, | |
934 | .reg_src = { .reg = S5P_CLK_SRC5, .shift = 12, .size = 4 }, | |
935 | .reg_div = { .reg = S5P_CLK_DIV5, .shift = 12, .size = 4 }, | |
9e20614b | 936 | }, |
0c1945d3 KK |
937 | }; |
938 | ||
0cfb26e1 TA |
939 | static struct clksrc_clk clk_sclk_uart0 = { |
940 | .clk = { | |
941 | .name = "uclk1", | |
942 | .devname = "s5pv210-uart.0", | |
943 | .enable = s5pv210_clk_mask0_ctrl, | |
944 | .ctrlbit = (1 << 12), | |
945 | }, | |
946 | .sources = &clkset_uart, | |
947 | .reg_src = { .reg = S5P_CLK_SRC4, .shift = 16, .size = 4 }, | |
948 | .reg_div = { .reg = S5P_CLK_DIV4, .shift = 16, .size = 4 }, | |
949 | }; | |
950 | ||
951 | static struct clksrc_clk clk_sclk_uart1 = { | |
952 | .clk = { | |
953 | .name = "uclk1", | |
954 | .devname = "s5pv210-uart.1", | |
955 | .enable = s5pv210_clk_mask0_ctrl, | |
956 | .ctrlbit = (1 << 13), | |
957 | }, | |
958 | .sources = &clkset_uart, | |
959 | .reg_src = { .reg = S5P_CLK_SRC4, .shift = 20, .size = 4 }, | |
960 | .reg_div = { .reg = S5P_CLK_DIV4, .shift = 20, .size = 4 }, | |
961 | }; | |
962 | ||
963 | static struct clksrc_clk clk_sclk_uart2 = { | |
964 | .clk = { | |
965 | .name = "uclk1", | |
966 | .devname = "s5pv210-uart.2", | |
967 | .enable = s5pv210_clk_mask0_ctrl, | |
968 | .ctrlbit = (1 << 14), | |
969 | }, | |
970 | .sources = &clkset_uart, | |
971 | .reg_src = { .reg = S5P_CLK_SRC4, .shift = 24, .size = 4 }, | |
972 | .reg_div = { .reg = S5P_CLK_DIV4, .shift = 24, .size = 4 }, | |
973 | }; | |
974 | ||
975 | static struct clksrc_clk clk_sclk_uart3 = { | |
976 | .clk = { | |
977 | .name = "uclk1", | |
978 | .devname = "s5pv210-uart.3", | |
979 | .enable = s5pv210_clk_mask0_ctrl, | |
980 | .ctrlbit = (1 << 15), | |
981 | }, | |
982 | .sources = &clkset_uart, | |
983 | .reg_src = { .reg = S5P_CLK_SRC4, .shift = 28, .size = 4 }, | |
984 | .reg_div = { .reg = S5P_CLK_DIV4, .shift = 28, .size = 4 }, | |
985 | }; | |
986 | ||
a361d10a RS |
987 | static struct clksrc_clk clk_sclk_mmc0 = { |
988 | .clk = { | |
989 | .name = "sclk_mmc", | |
990 | .devname = "s3c-sdhci.0", | |
991 | .enable = s5pv210_clk_mask0_ctrl, | |
992 | .ctrlbit = (1 << 8), | |
993 | }, | |
994 | .sources = &clkset_group2, | |
995 | .reg_src = { .reg = S5P_CLK_SRC4, .shift = 0, .size = 4 }, | |
996 | .reg_div = { .reg = S5P_CLK_DIV4, .shift = 0, .size = 4 }, | |
997 | }; | |
998 | ||
999 | static struct clksrc_clk clk_sclk_mmc1 = { | |
1000 | .clk = { | |
1001 | .name = "sclk_mmc", | |
1002 | .devname = "s3c-sdhci.1", | |
1003 | .enable = s5pv210_clk_mask0_ctrl, | |
1004 | .ctrlbit = (1 << 9), | |
1005 | }, | |
1006 | .sources = &clkset_group2, | |
1007 | .reg_src = { .reg = S5P_CLK_SRC4, .shift = 4, .size = 4 }, | |
1008 | .reg_div = { .reg = S5P_CLK_DIV4, .shift = 4, .size = 4 }, | |
1009 | }; | |
1010 | ||
1011 | static struct clksrc_clk clk_sclk_mmc2 = { | |
1012 | .clk = { | |
1013 | .name = "sclk_mmc", | |
1014 | .devname = "s3c-sdhci.2", | |
1015 | .enable = s5pv210_clk_mask0_ctrl, | |
1016 | .ctrlbit = (1 << 10), | |
1017 | }, | |
1018 | .sources = &clkset_group2, | |
1019 | .reg_src = { .reg = S5P_CLK_SRC4, .shift = 8, .size = 4 }, | |
1020 | .reg_div = { .reg = S5P_CLK_DIV4, .shift = 8, .size = 4 }, | |
1021 | }; | |
1022 | ||
1023 | static struct clksrc_clk clk_sclk_mmc3 = { | |
1024 | .clk = { | |
1025 | .name = "sclk_mmc", | |
1026 | .devname = "s3c-sdhci.3", | |
1027 | .enable = s5pv210_clk_mask0_ctrl, | |
1028 | .ctrlbit = (1 << 11), | |
1029 | }, | |
1030 | .sources = &clkset_group2, | |
1031 | .reg_src = { .reg = S5P_CLK_SRC4, .shift = 12, .size = 4 }, | |
1032 | .reg_div = { .reg = S5P_CLK_DIV4, .shift = 12, .size = 4 }, | |
1033 | }; | |
1034 | ||
8c4b8e71 PV |
1035 | static struct clksrc_clk clk_sclk_spi0 = { |
1036 | .clk = { | |
1037 | .name = "sclk_spi", | |
a5238e36 | 1038 | .devname = "s5pv210-spi.0", |
8c4b8e71 PV |
1039 | .enable = s5pv210_clk_mask0_ctrl, |
1040 | .ctrlbit = (1 << 16), | |
1041 | }, | |
1042 | .sources = &clkset_group2, | |
1043 | .reg_src = { .reg = S5P_CLK_SRC5, .shift = 0, .size = 4 }, | |
1044 | .reg_div = { .reg = S5P_CLK_DIV5, .shift = 0, .size = 4 }, | |
1045 | }; | |
1046 | ||
1047 | static struct clksrc_clk clk_sclk_spi1 = { | |
1048 | .clk = { | |
1049 | .name = "sclk_spi", | |
a5238e36 | 1050 | .devname = "s5pv210-spi.1", |
8c4b8e71 PV |
1051 | .enable = s5pv210_clk_mask0_ctrl, |
1052 | .ctrlbit = (1 << 17), | |
1053 | }, | |
1054 | .sources = &clkset_group2, | |
1055 | .reg_src = { .reg = S5P_CLK_SRC5, .shift = 4, .size = 4 }, | |
1056 | .reg_div = { .reg = S5P_CLK_DIV5, .shift = 4, .size = 4 }, | |
1057 | }; | |
1058 | ||
1059 | ||
0cfb26e1 TA |
1060 | static struct clksrc_clk *clksrc_cdev[] = { |
1061 | &clk_sclk_uart0, | |
1062 | &clk_sclk_uart1, | |
1063 | &clk_sclk_uart2, | |
1064 | &clk_sclk_uart3, | |
a361d10a RS |
1065 | &clk_sclk_mmc0, |
1066 | &clk_sclk_mmc1, | |
1067 | &clk_sclk_mmc2, | |
1068 | &clk_sclk_mmc3, | |
8c4b8e71 PV |
1069 | &clk_sclk_spi0, |
1070 | &clk_sclk_spi1, | |
a361d10a RS |
1071 | }; |
1072 | ||
1073 | static struct clk *clk_cdev[] = { | |
1074 | &clk_hsmmc0, | |
1075 | &clk_hsmmc1, | |
1076 | &clk_hsmmc2, | |
1077 | &clk_hsmmc3, | |
0cfb26e1 TA |
1078 | }; |
1079 | ||
0c1945d3 | 1080 | /* Clock initialisation code */ |
eb1ef1ed | 1081 | static struct clksrc_clk *sysclks[] = { |
0c1945d3 KK |
1082 | &clk_mout_apll, |
1083 | &clk_mout_epll, | |
1084 | &clk_mout_mpll, | |
374e0bf5 | 1085 | &clk_armclk, |
af76a201 | 1086 | &clk_hclk_msys, |
0fe967a1 TA |
1087 | &clk_sclk_a2m, |
1088 | &clk_hclk_dsys, | |
acfa245f | 1089 | &clk_hclk_psys, |
6ed91a20 | 1090 | &clk_pclk_msys, |
58772cd3 | 1091 | &clk_pclk_dsys, |
f44cf78b | 1092 | &clk_pclk_psys, |
f445dbd5 TA |
1093 | &clk_vpllsrc, |
1094 | &clk_sclk_vpll, | |
08f49d11 JL |
1095 | &clk_mout_dmc0, |
1096 | &clk_sclk_dmc0, | |
900fa019 SY |
1097 | &clk_sclk_audio0, |
1098 | &clk_sclk_audio1, | |
1099 | &clk_sclk_audio2, | |
1100 | &clk_sclk_spdif, | |
0c1945d3 KK |
1101 | }; |
1102 | ||
c9fa7a08 SY |
1103 | static u32 epll_div[][6] = { |
1104 | { 48000000, 0, 48, 3, 3, 0 }, | |
1105 | { 96000000, 0, 48, 3, 2, 0 }, | |
1106 | { 144000000, 1, 72, 3, 2, 0 }, | |
1107 | { 192000000, 0, 48, 3, 1, 0 }, | |
1108 | { 288000000, 1, 72, 3, 1, 0 }, | |
1109 | { 32750000, 1, 65, 3, 4, 35127 }, | |
1110 | { 32768000, 1, 65, 3, 4, 35127 }, | |
1111 | { 45158400, 0, 45, 3, 3, 10355 }, | |
1112 | { 45000000, 0, 45, 3, 3, 10355 }, | |
1113 | { 45158000, 0, 45, 3, 3, 10355 }, | |
1114 | { 49125000, 0, 49, 3, 3, 9961 }, | |
1115 | { 49152000, 0, 49, 3, 3, 9961 }, | |
1116 | { 67737600, 1, 67, 3, 3, 48366 }, | |
1117 | { 67738000, 1, 67, 3, 3, 48366 }, | |
1118 | { 73800000, 1, 73, 3, 3, 47710 }, | |
1119 | { 73728000, 1, 73, 3, 3, 47710 }, | |
1120 | { 36000000, 1, 32, 3, 4, 0 }, | |
1121 | { 60000000, 1, 60, 3, 3, 0 }, | |
1122 | { 72000000, 1, 72, 3, 3, 0 }, | |
1123 | { 80000000, 1, 80, 3, 3, 0 }, | |
1124 | { 84000000, 0, 42, 3, 2, 0 }, | |
1125 | { 50000000, 0, 50, 3, 3, 0 }, | |
1126 | }; | |
1127 | ||
1128 | static int s5pv210_epll_set_rate(struct clk *clk, unsigned long rate) | |
1129 | { | |
1130 | unsigned int epll_con, epll_con_k; | |
1131 | unsigned int i; | |
1132 | ||
1133 | /* Return if nothing changed */ | |
1134 | if (clk->rate == rate) | |
1135 | return 0; | |
1136 | ||
1137 | epll_con = __raw_readl(S5P_EPLL_CON); | |
1138 | epll_con_k = __raw_readl(S5P_EPLL_CON1); | |
1139 | ||
1140 | epll_con_k &= ~PLL46XX_KDIV_MASK; | |
1141 | epll_con &= ~(1 << 27 | | |
1142 | PLL46XX_MDIV_MASK << PLL46XX_MDIV_SHIFT | | |
1143 | PLL46XX_PDIV_MASK << PLL46XX_PDIV_SHIFT | | |
1144 | PLL46XX_SDIV_MASK << PLL46XX_SDIV_SHIFT); | |
1145 | ||
1146 | for (i = 0; i < ARRAY_SIZE(epll_div); i++) { | |
1147 | if (epll_div[i][0] == rate) { | |
1148 | epll_con_k |= epll_div[i][5] << 0; | |
1149 | epll_con |= (epll_div[i][1] << 27 | | |
1150 | epll_div[i][2] << PLL46XX_MDIV_SHIFT | | |
1151 | epll_div[i][3] << PLL46XX_PDIV_SHIFT | | |
1152 | epll_div[i][4] << PLL46XX_SDIV_SHIFT); | |
1153 | break; | |
1154 | } | |
1155 | } | |
1156 | ||
1157 | if (i == ARRAY_SIZE(epll_div)) { | |
1158 | printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n", | |
1159 | __func__); | |
1160 | return -EINVAL; | |
1161 | } | |
1162 | ||
1163 | __raw_writel(epll_con, S5P_EPLL_CON); | |
1164 | __raw_writel(epll_con_k, S5P_EPLL_CON1); | |
1165 | ||
9616674a SY |
1166 | printk(KERN_WARNING "EPLL Rate changes from %lu to %lu\n", |
1167 | clk->rate, rate); | |
1168 | ||
c9fa7a08 SY |
1169 | clk->rate = rate; |
1170 | ||
1171 | return 0; | |
1172 | } | |
1173 | ||
1174 | static struct clk_ops s5pv210_epll_ops = { | |
1175 | .set_rate = s5pv210_epll_set_rate, | |
1176 | .get_rate = s5p_epll_get_rate, | |
1177 | }; | |
1178 | ||
fbf05563 TS |
1179 | static u32 vpll_div[][5] = { |
1180 | { 54000000, 3, 53, 3, 0 }, | |
1181 | { 108000000, 3, 53, 2, 0 }, | |
1182 | }; | |
1183 | ||
1184 | static unsigned long s5pv210_vpll_get_rate(struct clk *clk) | |
1185 | { | |
1186 | return clk->rate; | |
1187 | } | |
1188 | ||
1189 | static int s5pv210_vpll_set_rate(struct clk *clk, unsigned long rate) | |
1190 | { | |
1191 | unsigned int vpll_con; | |
1192 | unsigned int i; | |
1193 | ||
1194 | /* Return if nothing changed */ | |
1195 | if (clk->rate == rate) | |
1196 | return 0; | |
1197 | ||
1198 | vpll_con = __raw_readl(S5P_VPLL_CON); | |
1199 | vpll_con &= ~(0x1 << 27 | \ | |
1200 | PLL90XX_MDIV_MASK << PLL90XX_MDIV_SHIFT | \ | |
1201 | PLL90XX_PDIV_MASK << PLL90XX_PDIV_SHIFT | \ | |
1202 | PLL90XX_SDIV_MASK << PLL90XX_SDIV_SHIFT); | |
1203 | ||
1204 | for (i = 0; i < ARRAY_SIZE(vpll_div); i++) { | |
1205 | if (vpll_div[i][0] == rate) { | |
1206 | vpll_con |= vpll_div[i][1] << PLL90XX_PDIV_SHIFT; | |
1207 | vpll_con |= vpll_div[i][2] << PLL90XX_MDIV_SHIFT; | |
1208 | vpll_con |= vpll_div[i][3] << PLL90XX_SDIV_SHIFT; | |
1209 | vpll_con |= vpll_div[i][4] << 27; | |
1210 | break; | |
1211 | } | |
1212 | } | |
1213 | ||
1214 | if (i == ARRAY_SIZE(vpll_div)) { | |
1215 | printk(KERN_ERR "%s: Invalid Clock VPLL Frequency\n", | |
1216 | __func__); | |
1217 | return -EINVAL; | |
1218 | } | |
1219 | ||
1220 | __raw_writel(vpll_con, S5P_VPLL_CON); | |
1221 | ||
1222 | /* Wait for VPLL lock */ | |
1223 | while (!(__raw_readl(S5P_VPLL_CON) & (1 << PLL90XX_LOCKED_SHIFT))) | |
1224 | continue; | |
1225 | ||
1226 | clk->rate = rate; | |
1227 | return 0; | |
1228 | } | |
1229 | static struct clk_ops s5pv210_vpll_ops = { | |
1230 | .get_rate = s5pv210_vpll_get_rate, | |
1231 | .set_rate = s5pv210_vpll_set_rate, | |
1232 | }; | |
1233 | ||
0c1945d3 KK |
1234 | void __init_or_cpufreq s5pv210_setup_clocks(void) |
1235 | { | |
1236 | struct clk *xtal_clk; | |
f445dbd5 | 1237 | unsigned long vpllsrc; |
0c1945d3 | 1238 | unsigned long armclk; |
af76a201 | 1239 | unsigned long hclk_msys; |
0fe967a1 | 1240 | unsigned long hclk_dsys; |
acfa245f | 1241 | unsigned long hclk_psys; |
6ed91a20 | 1242 | unsigned long pclk_msys; |
58772cd3 | 1243 | unsigned long pclk_dsys; |
f44cf78b | 1244 | unsigned long pclk_psys; |
0c1945d3 KK |
1245 | unsigned long apll; |
1246 | unsigned long mpll; | |
1247 | unsigned long epll; | |
f445dbd5 | 1248 | unsigned long vpll; |
0c1945d3 KK |
1249 | unsigned int ptr; |
1250 | u32 clkdiv0, clkdiv1; | |
1251 | ||
c9fa7a08 SY |
1252 | /* Set functions for clk_fout_epll */ |
1253 | clk_fout_epll.enable = s5p_epll_enable; | |
1254 | clk_fout_epll.ops = &s5pv210_epll_ops; | |
1255 | ||
0c1945d3 KK |
1256 | printk(KERN_DEBUG "%s: registering clocks\n", __func__); |
1257 | ||
1258 | clkdiv0 = __raw_readl(S5P_CLK_DIV0); | |
1259 | clkdiv1 = __raw_readl(S5P_CLK_DIV1); | |
1260 | ||
1261 | printk(KERN_DEBUG "%s: clkdiv0 = %08x, clkdiv1 = %08x\n", | |
1262 | __func__, clkdiv0, clkdiv1); | |
1263 | ||
1264 | xtal_clk = clk_get(NULL, "xtal"); | |
1265 | BUG_ON(IS_ERR(xtal_clk)); | |
1266 | ||
1267 | xtal = clk_get_rate(xtal_clk); | |
1268 | clk_put(xtal_clk); | |
1269 | ||
1270 | printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal); | |
1271 | ||
1272 | apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4508); | |
1273 | mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON), pll_4502); | |
42a6e20e SY |
1274 | epll = s5p_get_pll46xx(xtal, __raw_readl(S5P_EPLL_CON), |
1275 | __raw_readl(S5P_EPLL_CON1), pll_4600); | |
f445dbd5 TA |
1276 | vpllsrc = clk_get_rate(&clk_vpllsrc.clk); |
1277 | vpll = s5p_get_pll45xx(vpllsrc, __raw_readl(S5P_VPLL_CON), pll_4502); | |
0c1945d3 | 1278 | |
88695843 | 1279 | clk_fout_apll.ops = &clk_fout_apll_ops; |
c62ec6a9 TA |
1280 | clk_fout_mpll.rate = mpll; |
1281 | clk_fout_epll.rate = epll; | |
fbf05563 | 1282 | clk_fout_vpll.ops = &s5pv210_vpll_ops; |
f445dbd5 | 1283 | clk_fout_vpll.rate = vpll; |
c62ec6a9 | 1284 | |
f445dbd5 TA |
1285 | printk(KERN_INFO "S5PV210: PLL settings, A=%ld, M=%ld, E=%ld V=%ld", |
1286 | apll, mpll, epll, vpll); | |
0c1945d3 | 1287 | |
374e0bf5 | 1288 | armclk = clk_get_rate(&clk_armclk.clk); |
af76a201 | 1289 | hclk_msys = clk_get_rate(&clk_hclk_msys.clk); |
0fe967a1 | 1290 | hclk_dsys = clk_get_rate(&clk_hclk_dsys.clk); |
acfa245f | 1291 | hclk_psys = clk_get_rate(&clk_hclk_psys.clk); |
6ed91a20 | 1292 | pclk_msys = clk_get_rate(&clk_pclk_msys.clk); |
58772cd3 | 1293 | pclk_dsys = clk_get_rate(&clk_pclk_dsys.clk); |
f44cf78b | 1294 | pclk_psys = clk_get_rate(&clk_pclk_psys.clk); |
0c1945d3 | 1295 | |
acfa245f TA |
1296 | printk(KERN_INFO "S5PV210: ARMCLK=%ld, HCLKM=%ld, HCLKD=%ld\n" |
1297 | "HCLKP=%ld, PCLKM=%ld, PCLKD=%ld, PCLKP=%ld\n", | |
1298 | armclk, hclk_msys, hclk_dsys, hclk_psys, | |
f44cf78b | 1299 | pclk_msys, pclk_dsys, pclk_psys); |
0c1945d3 | 1300 | |
0c1945d3 | 1301 | clk_f.rate = armclk; |
acfa245f | 1302 | clk_h.rate = hclk_psys; |
f44cf78b | 1303 | clk_p.rate = pclk_psys; |
0c1945d3 | 1304 | |
0c1945d3 KK |
1305 | for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++) |
1306 | s3c_set_clksrc(&clksrcs[ptr], true); | |
1307 | } | |
1308 | ||
1309 | static struct clk *clks[] __initdata = { | |
f445dbd5 | 1310 | &clk_sclk_hdmi27m, |
2cf4c2e6 TA |
1311 | &clk_sclk_hdmiphy, |
1312 | &clk_sclk_usbphy0, | |
1313 | &clk_sclk_usbphy1, | |
4583487c TA |
1314 | &clk_pcmcdclk0, |
1315 | &clk_pcmcdclk1, | |
1316 | &clk_pcmcdclk2, | |
0c1945d3 KK |
1317 | }; |
1318 | ||
0cfb26e1 TA |
1319 | static struct clk_lookup s5pv210_clk_lookup[] = { |
1320 | CLKDEV_INIT(NULL, "clk_uart_baud0", &clk_p), | |
1321 | CLKDEV_INIT("s5pv210-uart.0", "clk_uart_baud1", &clk_sclk_uart0.clk), | |
1322 | CLKDEV_INIT("s5pv210-uart.1", "clk_uart_baud1", &clk_sclk_uart1.clk), | |
1323 | CLKDEV_INIT("s5pv210-uart.2", "clk_uart_baud1", &clk_sclk_uart2.clk), | |
1324 | CLKDEV_INIT("s5pv210-uart.3", "clk_uart_baud1", &clk_sclk_uart3.clk), | |
a361d10a RS |
1325 | CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.0", &clk_hsmmc0), |
1326 | CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.0", &clk_hsmmc1), | |
1327 | CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.0", &clk_hsmmc2), | |
1328 | CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.0", &clk_hsmmc3), | |
1329 | CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk), | |
1330 | CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk), | |
1331 | CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk), | |
1332 | CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &clk_sclk_mmc3.clk), | |
8c4b8e71 | 1333 | CLKDEV_INIT(NULL, "spi_busclk0", &clk_p), |
a5238e36 TA |
1334 | CLKDEV_INIT("s5pv210-spi.0", "spi_busclk1", &clk_sclk_spi0.clk), |
1335 | CLKDEV_INIT("s5pv210-spi.1", "spi_busclk1", &clk_sclk_spi1.clk), | |
0cfb26e1 TA |
1336 | }; |
1337 | ||
0c1945d3 KK |
1338 | void __init s5pv210_register_clocks(void) |
1339 | { | |
0c1945d3 KK |
1340 | int ptr; |
1341 | ||
3c0fa647 | 1342 | s3c24xx_register_clocks(clks, ARRAY_SIZE(clks)); |
0c1945d3 | 1343 | |
eb1ef1ed TA |
1344 | for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++) |
1345 | s3c_register_clksrc(sysclks[ptr], 1); | |
1346 | ||
fbf05563 TS |
1347 | for (ptr = 0; ptr < ARRAY_SIZE(sclk_tv); ptr++) |
1348 | s3c_register_clksrc(sclk_tv[ptr], 1); | |
1349 | ||
0cfb26e1 TA |
1350 | for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++) |
1351 | s3c_register_clksrc(clksrc_cdev[ptr], 1); | |
1352 | ||
0c1945d3 KK |
1353 | s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); |
1354 | s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks)); | |
1355 | ||
3c0fa647 KK |
1356 | s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); |
1357 | s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); | |
0cfb26e1 | 1358 | clkdev_add_table(s5pv210_clk_lookup, ARRAY_SIZE(s5pv210_clk_lookup)); |
0c1945d3 | 1359 | |
a361d10a RS |
1360 | s3c24xx_register_clocks(clk_cdev, ARRAY_SIZE(clk_cdev)); |
1361 | for (ptr = 0; ptr < ARRAY_SIZE(clk_cdev); ptr++) | |
1362 | s3c_disable_clocks(clk_cdev[ptr], 1); | |
1363 | ||
dafc9543 | 1364 | s3c24xx_register_clock(&dummy_apb_pclk); |
0c1945d3 KK |
1365 | s3c_pwmclk_init(); |
1366 | } |