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Kukjin Kim0c1945d2010-02-24 16:40:36 +09001/* 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>
Kay Sieversedbaa602011-12-21 16:26:03 -080020#include <linux/device.h>
Kukjin Kim0c1945d2010-02-24 16:40:36 +090021#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>
Kukjin Kim3fa754c2011-12-22 23:32:07 +010032
33#include "common.h"
Kukjin Kim0c1945d2010-02-24 16:40:36 +090034
Jaecheol Lee88695842010-10-12 09:19:26 +090035static unsigned long xtal;
36
Thomas Abraham59cda522010-05-17 09:38:01 +090037static struct clksrc_clk clk_mout_apll = {
38 .clk = {
39 .name = "mout_apll",
Thomas Abraham59cda522010-05-17 09:38:01 +090040 },
41 .sources = &clk_src_apll,
42 .reg_src = { .reg = S5P_CLK_SRC0, .shift = 0, .size = 1 },
43};
44
45static struct clksrc_clk clk_mout_epll = {
46 .clk = {
47 .name = "mout_epll",
Thomas Abraham59cda522010-05-17 09:38:01 +090048 },
49 .sources = &clk_src_epll,
50 .reg_src = { .reg = S5P_CLK_SRC0, .shift = 8, .size = 1 },
51};
52
53static struct clksrc_clk clk_mout_mpll = {
54 .clk = {
55 .name = "mout_mpll",
Thomas Abraham59cda522010-05-17 09:38:01 +090056 },
57 .sources = &clk_src_mpll,
58 .reg_src = { .reg = S5P_CLK_SRC0, .shift = 4, .size = 1 },
59};
60
Thomas Abraham374e0bf2010-05-17 09:38:31 +090061static struct clk *clkset_armclk_list[] = {
62 [0] = &clk_mout_apll.clk,
63 [1] = &clk_mout_mpll.clk,
64};
65
66static struct clksrc_sources clkset_armclk = {
67 .sources = clkset_armclk_list,
68 .nr_sources = ARRAY_SIZE(clkset_armclk_list),
69};
70
71static struct clksrc_clk clk_armclk = {
72 .clk = {
73 .name = "armclk",
Thomas Abraham374e0bf2010-05-17 09:38:31 +090074 },
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
Thomas Abrahamaf76a202010-05-17 09:38:34 +090080static struct clksrc_clk clk_hclk_msys = {
81 .clk = {
82 .name = "hclk_msys",
Thomas Abrahamaf76a202010-05-17 09:38:34 +090083 .parent = &clk_armclk.clk,
84 },
85 .reg_div = { .reg = S5P_CLK_DIV0, .shift = 8, .size = 3 },
86};
87
Thomas Abraham6ed91a22010-05-17 09:38:42 +090088static struct clksrc_clk clk_pclk_msys = {
89 .clk = {
90 .name = "pclk_msys",
Thomas Abraham6ed91a22010-05-17 09:38:42 +090091 .parent = &clk_hclk_msys.clk,
92 },
93 .reg_div = { .reg = S5P_CLK_DIV0, .shift = 12, .size = 3 },
94};
95
Thomas Abraham0fe967a2010-05-17 09:38:37 +090096static struct clksrc_clk clk_sclk_a2m = {
97 .clk = {
98 .name = "sclk_a2m",
Thomas Abraham0fe967a2010-05-17 09:38:37 +090099 .parent = &clk_mout_apll.clk,
100 },
101 .reg_div = { .reg = S5P_CLK_DIV0, .shift = 4, .size = 3 },
102};
103
104static struct clk *clkset_hclk_sys_list[] = {
105 [0] = &clk_mout_mpll.clk,
106 [1] = &clk_sclk_a2m.clk,
107};
108
109static struct clksrc_sources clkset_hclk_sys = {
110 .sources = clkset_hclk_sys_list,
111 .nr_sources = ARRAY_SIZE(clkset_hclk_sys_list),
112};
113
114static struct clksrc_clk clk_hclk_dsys = {
115 .clk = {
116 .name = "hclk_dsys",
Thomas Abraham0fe967a2010-05-17 09:38:37 +0900117 },
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
Thomas Abraham58772cd2010-05-17 09:38:48 +0900123static struct clksrc_clk clk_pclk_dsys = {
124 .clk = {
125 .name = "pclk_dsys",
Thomas Abraham58772cd2010-05-17 09:38:48 +0900126 .parent = &clk_hclk_dsys.clk,
127 },
128 .reg_div = { .reg = S5P_CLK_DIV0, .shift = 20, .size = 3 },
129};
130
Thomas Abrahamacfa2452010-05-17 09:38:40 +0900131static struct clksrc_clk clk_hclk_psys = {
132 .clk = {
133 .name = "hclk_psys",
Thomas Abrahamacfa2452010-05-17 09:38:40 +0900134 },
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
Thomas Abrahamf44cf782010-05-17 09:38:50 +0900140static struct clksrc_clk clk_pclk_psys = {
141 .clk = {
142 .name = "pclk_psys",
Thomas Abrahamf44cf782010-05-17 09:38:50 +0900143 .parent = &clk_hclk_psys.clk,
144 },
145 .reg_div = { .reg = S5P_CLK_DIV0, .shift = 28, .size = 3 },
146};
147
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900148static int s5pv210_clk_ip0_ctrl(struct clk *clk, int enable)
149{
150 return s5p_gatectrl(S5P_CLKGATE_IP0, clk, enable);
151}
152
153static int s5pv210_clk_ip1_ctrl(struct clk *clk, int enable)
154{
155 return s5p_gatectrl(S5P_CLKGATE_IP1, clk, enable);
156}
157
158static int s5pv210_clk_ip2_ctrl(struct clk *clk, int enable)
159{
160 return s5p_gatectrl(S5P_CLKGATE_IP2, clk, enable);
161}
162
163static int s5pv210_clk_ip3_ctrl(struct clk *clk, int enable)
164{
165 return s5p_gatectrl(S5P_CLKGATE_IP3, clk, enable);
166}
167
Thomas Abrahamf445dbd2010-05-17 09:38:52 +0900168static int s5pv210_clk_mask0_ctrl(struct clk *clk, int enable)
169{
170 return s5p_gatectrl(S5P_CLK_SRC_MASK0, clk, enable);
171}
172
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900173static int s5pv210_clk_mask1_ctrl(struct clk *clk, int enable)
174{
175 return s5p_gatectrl(S5P_CLK_SRC_MASK1, clk, enable);
176}
177
Kukjin Kim706212f2012-01-21 16:32:42 +0900178static int s5pv210_clk_hdmiphy_ctrl(struct clk *clk, int enable)
Tomasz Stanislawskifbf05562011-09-19 16:44:42 +0900179{
180 return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable);
181}
182
183static int exynos4_clk_dac_ctrl(struct clk *clk, int enable)
184{
185 return s5p_gatectrl(S5P_DAC_PHY_CONTROL, clk, enable);
186}
187
Thomas Abrahamf445dbd2010-05-17 09:38:52 +0900188static struct clk clk_sclk_hdmi27m = {
189 .name = "sclk_hdmi27m",
Thomas Abrahamf445dbd2010-05-17 09:38:52 +0900190 .rate = 27000000,
191};
192
Thomas Abraham2cf4c2e2010-05-17 09:38:55 +0900193static struct clk clk_sclk_hdmiphy = {
194 .name = "sclk_hdmiphy",
Thomas Abraham2cf4c2e2010-05-17 09:38:55 +0900195};
196
197static struct clk clk_sclk_usbphy0 = {
198 .name = "sclk_usbphy0",
Thomas Abraham2cf4c2e2010-05-17 09:38:55 +0900199};
200
201static struct clk clk_sclk_usbphy1 = {
202 .name = "sclk_usbphy1",
Thomas Abraham2cf4c2e2010-05-17 09:38:55 +0900203};
204
Thomas Abraham45834872010-05-17 09:39:00 +0900205static struct clk clk_pcmcdclk0 = {
206 .name = "pcmcdclk",
Thomas Abraham45834872010-05-17 09:39:00 +0900207};
208
209static struct clk clk_pcmcdclk1 = {
210 .name = "pcmcdclk",
Thomas Abraham45834872010-05-17 09:39:00 +0900211};
212
213static struct clk clk_pcmcdclk2 = {
214 .name = "pcmcdclk",
Thomas Abraham45834872010-05-17 09:39:00 +0900215};
216
Boojin Kimdafc9542011-09-02 09:44:37 +0900217static struct clk dummy_apb_pclk = {
218 .name = "apb_pclk",
219 .id = -1,
220};
221
Thomas Abrahamf445dbd2010-05-17 09:38:52 +0900222static struct clk *clkset_vpllsrc_list[] = {
223 [0] = &clk_fin_vpll,
224 [1] = &clk_sclk_hdmi27m,
225};
226
227static struct clksrc_sources clkset_vpllsrc = {
228 .sources = clkset_vpllsrc_list,
229 .nr_sources = ARRAY_SIZE(clkset_vpllsrc_list),
230};
231
232static struct clksrc_clk clk_vpllsrc = {
233 .clk = {
234 .name = "vpll_src",
Thomas Abrahamf445dbd2010-05-17 09:38:52 +0900235 .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
242static struct clk *clkset_sclk_vpll_list[] = {
243 [0] = &clk_vpllsrc.clk,
244 [1] = &clk_fout_vpll,
245};
246
247static struct clksrc_sources clkset_sclk_vpll = {
248 .sources = clkset_sclk_vpll_list,
249 .nr_sources = ARRAY_SIZE(clkset_sclk_vpll_list),
250};
251
252static struct clksrc_clk clk_sclk_vpll = {
253 .clk = {
254 .name = "sclk_vpll",
Thomas Abrahamf445dbd2010-05-17 09:38:52 +0900255 },
256 .sources = &clkset_sclk_vpll,
257 .reg_src = { .reg = S5P_CLK_SRC0, .shift = 12, .size = 1 },
258};
259
Jaecheol Lee08f49d12010-10-12 09:19:30 +0900260static 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
267static struct clksrc_sources clkset_moutdmc0src = {
268 .sources = clkset_moutdmc0src_list,
269 .nr_sources = ARRAY_SIZE(clkset_moutdmc0src_list),
270};
271
272static struct clksrc_clk clk_mout_dmc0 = {
273 .clk = {
274 .name = "mout_dmc0",
Jaecheol Lee08f49d12010-10-12 09:19:30 +0900275 },
276 .sources = &clkset_moutdmc0src,
277 .reg_src = { .reg = S5P_CLK_SRC6, .shift = 24, .size = 2 },
278};
279
280static struct clksrc_clk clk_sclk_dmc0 = {
281 .clk = {
282 .name = "sclk_dmc0",
Jaecheol Lee08f49d12010-10-12 09:19:30 +0900283 .parent = &clk_mout_dmc0.clk,
284 },
285 .reg_div = { .reg = S5P_CLK_DIV6, .shift = 28, .size = 4 },
286};
287
Thomas Abraham664f5b22010-05-17 09:38:44 +0900288static unsigned long s5pv210_clk_imem_get_rate(struct clk *clk)
289{
290 return clk_get_rate(clk->parent) / 2;
291}
292
293static struct clk_ops clk_hclk_imem_ops = {
294 .get_rate = s5pv210_clk_imem_get_rate,
295};
296
Jaecheol Lee88695842010-10-12 09:19:26 +0900297static 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
302static struct clk_ops clk_fout_apll_ops = {
303 .get_rate = s5pv210_clk_fout_apll_get_rate,
304};
305
Kukjin Kim3c0fa642011-01-04 17:51:30 +0900306static struct clk init_clocks_off[] = {
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900307 {
Boojin Kimdafc9542011-09-02 09:44:37 +0900308 .name = "dma",
Vladimir Zapolskiy1ce3ea62011-08-18 19:24:55 +0900309 .devname = "dma-pl330.0",
Seungwhan Youn313068f2010-10-19 18:10:53 +0900310 .parent = &clk_hclk_psys.clk,
311 .enable = s5pv210_clk_ip0_ctrl,
312 .ctrlbit = (1 << 3),
313 }, {
Boojin Kimdafc9542011-09-02 09:44:37 +0900314 .name = "dma",
Vladimir Zapolskiy1ce3ea62011-08-18 19:24:55 +0900315 .devname = "dma-pl330.1",
Seungwhan Youn313068f2010-10-19 18:10:53 +0900316 .parent = &clk_hclk_psys.clk,
317 .enable = s5pv210_clk_ip0_ctrl,
318 .ctrlbit = (1 << 4),
319 }, {
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900320 .name = "rot",
Thomas Abraham0fe967a2010-05-17 09:38:37 +0900321 .parent = &clk_hclk_dsys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900322 .enable = s5pv210_clk_ip0_ctrl,
323 .ctrlbit = (1<<29),
324 }, {
Marek Szyprowskida01c2f2010-09-10 19:43:12 +0900325 .name = "fimc",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900326 .devname = "s5pv210-fimc.0",
Marek Szyprowskida01c2f2010-09-10 19:43:12 +0900327 .parent = &clk_hclk_dsys.clk,
328 .enable = s5pv210_clk_ip0_ctrl,
329 .ctrlbit = (1 << 24),
330 }, {
331 .name = "fimc",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900332 .devname = "s5pv210-fimc.1",
Marek Szyprowskida01c2f2010-09-10 19:43:12 +0900333 .parent = &clk_hclk_dsys.clk,
334 .enable = s5pv210_clk_ip0_ctrl,
335 .ctrlbit = (1 << 25),
336 }, {
337 .name = "fimc",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900338 .devname = "s5pv210-fimc.2",
Marek Szyprowskida01c2f2010-09-10 19:43:12 +0900339 .parent = &clk_hclk_dsys.clk,
340 .enable = s5pv210_clk_ip0_ctrl,
341 .ctrlbit = (1 << 26),
342 }, {
Sachin Kamat89b96192012-03-09 08:19:33 -0800343 .name = "jpeg",
344 .parent = &clk_hclk_dsys.clk,
345 .enable = s5pv210_clk_ip0_ctrl,
346 .ctrlbit = (1 << 28),
347 }, {
Kamil Debski0f75a962011-07-21 16:42:30 +0900348 .name = "mfc",
349 .devname = "s5p-mfc",
350 .parent = &clk_pclk_psys.clk,
351 .enable = s5pv210_clk_ip0_ctrl,
352 .ctrlbit = (1 << 16),
353 }, {
Tomasz Stanislawskifbf05562011-09-19 16:44:42 +0900354 .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",
Kukjin Kim706212f2012-01-21 16:32:42 +0900380 .enable = s5pv210_clk_hdmiphy_ctrl,
Tomasz Stanislawskifbf05562011-09-19 16:44:42 +0900381 .ctrlbit = (1 << 0),
382 }, {
383 .name = "dacphy",
384 .devname = "s5p-sdo",
385 .enable = exynos4_clk_dac_ctrl,
386 .ctrlbit = (1 << 0),
387 }, {
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900388 .name = "otg",
Thomas Abrahamacfa2452010-05-17 09:38:40 +0900389 .parent = &clk_hclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900390 .enable = s5pv210_clk_ip1_ctrl,
391 .ctrlbit = (1<<16),
392 }, {
393 .name = "usb-host",
Thomas Abrahamacfa2452010-05-17 09:38:40 +0900394 .parent = &clk_hclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900395 .enable = s5pv210_clk_ip1_ctrl,
396 .ctrlbit = (1<<17),
397 }, {
398 .name = "lcd",
Thomas Abraham0fe967a2010-05-17 09:38:37 +0900399 .parent = &clk_hclk_dsys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900400 .enable = s5pv210_clk_ip1_ctrl,
401 .ctrlbit = (1<<0),
402 }, {
403 .name = "cfcon",
Thomas Abrahamacfa2452010-05-17 09:38:40 +0900404 .parent = &clk_hclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900405 .enable = s5pv210_clk_ip1_ctrl,
406 .ctrlbit = (1<<25),
407 }, {
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900408 .name = "systimer",
Thomas Abrahamf44cf782010-05-17 09:38:50 +0900409 .parent = &clk_pclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900410 .enable = s5pv210_clk_ip3_ctrl,
411 .ctrlbit = (1<<16),
412 }, {
413 .name = "watchdog",
Thomas Abrahamf44cf782010-05-17 09:38:50 +0900414 .parent = &clk_pclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900415 .enable = s5pv210_clk_ip3_ctrl,
416 .ctrlbit = (1<<22),
417 }, {
418 .name = "rtc",
Thomas Abrahamf44cf782010-05-17 09:38:50 +0900419 .parent = &clk_pclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900420 .enable = s5pv210_clk_ip3_ctrl,
421 .ctrlbit = (1<<15),
422 }, {
423 .name = "i2c",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900424 .devname = "s3c2440-i2c.0",
Thomas Abrahamf44cf782010-05-17 09:38:50 +0900425 .parent = &clk_pclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900426 .enable = s5pv210_clk_ip3_ctrl,
427 .ctrlbit = (1<<7),
428 }, {
429 .name = "i2c",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900430 .devname = "s3c2440-i2c.1",
Thomas Abrahamf44cf782010-05-17 09:38:50 +0900431 .parent = &clk_pclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900432 .enable = s5pv210_clk_ip3_ctrl,
MyungJoo Hamf1c894d2010-08-21 09:18:19 +0900433 .ctrlbit = (1 << 10),
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900434 }, {
435 .name = "i2c",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900436 .devname = "s3c2440-i2c.2",
Thomas Abrahamf44cf782010-05-17 09:38:50 +0900437 .parent = &clk_pclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900438 .enable = s5pv210_clk_ip3_ctrl,
439 .ctrlbit = (1<<9),
440 }, {
Tomasz Stanislawskic40e7e02011-09-16 18:44:36 +0900441 .name = "i2c",
442 .devname = "s3c2440-hdmiphy-i2c",
443 .parent = &clk_pclk_psys.clk,
444 .enable = s5pv210_clk_ip3_ctrl,
445 .ctrlbit = (1 << 11),
446 }, {
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900447 .name = "spi",
Thomas Abrahama5238e32012-07-13 07:15:14 +0900448 .devname = "s5pv210-spi.0",
Thomas Abrahamf44cf782010-05-17 09:38:50 +0900449 .parent = &clk_pclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900450 .enable = s5pv210_clk_ip3_ctrl,
451 .ctrlbit = (1<<12),
452 }, {
453 .name = "spi",
Thomas Abrahama5238e32012-07-13 07:15:14 +0900454 .devname = "s5pv210-spi.1",
Thomas Abrahamf44cf782010-05-17 09:38:50 +0900455 .parent = &clk_pclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900456 .enable = s5pv210_clk_ip3_ctrl,
457 .ctrlbit = (1<<13),
458 }, {
459 .name = "spi",
Thomas Abrahama5238e32012-07-13 07:15:14 +0900460 .devname = "s5pv210-spi.2",
Thomas Abrahamf44cf782010-05-17 09:38:50 +0900461 .parent = &clk_pclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900462 .enable = s5pv210_clk_ip3_ctrl,
463 .ctrlbit = (1<<14),
464 }, {
465 .name = "timers",
Thomas Abrahamf44cf782010-05-17 09:38:50 +0900466 .parent = &clk_pclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900467 .enable = s5pv210_clk_ip3_ctrl,
468 .ctrlbit = (1<<23),
469 }, {
470 .name = "adc",
Thomas Abrahamf44cf782010-05-17 09:38:50 +0900471 .parent = &clk_pclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900472 .enable = s5pv210_clk_ip3_ctrl,
473 .ctrlbit = (1<<24),
474 }, {
475 .name = "keypad",
Thomas Abrahamf44cf782010-05-17 09:38:50 +0900476 .parent = &clk_pclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900477 .enable = s5pv210_clk_ip3_ctrl,
478 .ctrlbit = (1<<21),
479 }, {
Jassi Brar9aa25702010-11-19 08:49:44 +0900480 .name = "iis",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900481 .devname = "samsung-i2s.0",
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900482 .parent = &clk_p,
483 .enable = s5pv210_clk_ip3_ctrl,
484 .ctrlbit = (1<<4),
485 }, {
Jassi Brar9aa25702010-11-19 08:49:44 +0900486 .name = "iis",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900487 .devname = "samsung-i2s.1",
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900488 .parent = &clk_p,
489 .enable = s5pv210_clk_ip3_ctrl,
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900490 .ctrlbit = (1 << 5),
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900491 }, {
Jassi Brar9aa25702010-11-19 08:49:44 +0900492 .name = "iis",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900493 .devname = "samsung-i2s.2",
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900494 .parent = &clk_p,
495 .enable = s5pv210_clk_ip3_ctrl,
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900496 .ctrlbit = (1 << 6),
Seungwhan Younaa21ae32010-10-14 10:35:24 +0900497 }, {
498 .name = "spdif",
Seungwhan Younaa21ae32010-10-14 10:35:24 +0900499 .parent = &clk_p,
500 .enable = s5pv210_clk_ip3_ctrl,
501 .ctrlbit = (1 << 0),
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900502 },
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900503};
504
505static struct clk init_clocks[] = {
506 {
Thomas Abraham664f5b22010-05-17 09:38:44 +0900507 .name = "hclk_imem",
Thomas Abraham664f5b22010-05-17 09:38:44 +0900508 .parent = &clk_hclk_msys.clk,
509 .ctrlbit = (1 << 5),
510 .enable = s5pv210_clk_ip0_ctrl,
511 .ops = &clk_hclk_imem_ops,
512 }, {
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900513 .name = "uart",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900514 .devname = "s5pv210-uart.0",
Thomas Abrahamf44cf782010-05-17 09:38:50 +0900515 .parent = &clk_pclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900516 .enable = s5pv210_clk_ip3_ctrl,
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900517 .ctrlbit = (1 << 17),
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900518 }, {
519 .name = "uart",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900520 .devname = "s5pv210-uart.1",
Thomas Abrahamf44cf782010-05-17 09:38:50 +0900521 .parent = &clk_pclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900522 .enable = s5pv210_clk_ip3_ctrl,
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900523 .ctrlbit = (1 << 18),
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900524 }, {
525 .name = "uart",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900526 .devname = "s5pv210-uart.2",
Thomas Abrahamf44cf782010-05-17 09:38:50 +0900527 .parent = &clk_pclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900528 .enable = s5pv210_clk_ip3_ctrl,
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900529 .ctrlbit = (1 << 19),
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900530 }, {
531 .name = "uart",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900532 .devname = "s5pv210-uart.3",
Thomas Abrahamf44cf782010-05-17 09:38:50 +0900533 .parent = &clk_pclk_psys.clk,
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900534 .enable = s5pv210_clk_ip3_ctrl,
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900535 .ctrlbit = (1 << 20),
Thomas Abraham81f9bec2010-12-01 18:12:48 +0530536 }, {
537 .name = "sromc",
Thomas Abraham81f9bec2010-12-01 18:12:48 +0530538 .parent = &clk_hclk_psys.clk,
539 .enable = s5pv210_clk_ip1_ctrl,
540 .ctrlbit = (1 << 26),
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900541 },
542};
543
Rajeshwari Shindea361d102011-10-24 17:05:58 +0200544static 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
552static 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
560static 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
568static 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
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900576static struct clk *clkset_uart_list[] = {
577 [6] = &clk_mout_mpll.clk,
578 [7] = &clk_mout_epll.clk,
579};
580
581static struct clksrc_sources clkset_uart = {
582 .sources = clkset_uart_list,
583 .nr_sources = ARRAY_SIZE(clkset_uart_list),
584};
585
Thomas Abraham2cf4c2e2010-05-17 09:38:55 +0900586static 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
593static struct clksrc_sources clkset_group1 = {
594 .sources = clkset_group1_list,
595 .nr_sources = ARRAY_SIZE(clkset_group1_list),
596};
597
598static struct clk *clkset_sclk_onenand_list[] = {
599 [0] = &clk_hclk_psys.clk,
600 [1] = &clk_hclk_dsys.clk,
601};
602
603static struct clksrc_sources clkset_sclk_onenand = {
604 .sources = clkset_sclk_onenand_list,
605 .nr_sources = ARRAY_SIZE(clkset_sclk_onenand_list),
606};
607
Thomas Abraham9e206142010-05-17 09:38:57 +0900608static struct clk *clkset_sclk_dac_list[] = {
609 [0] = &clk_sclk_vpll.clk,
610 [1] = &clk_sclk_hdmiphy,
611};
612
613static struct clksrc_sources clkset_sclk_dac = {
614 .sources = clkset_sclk_dac_list,
615 .nr_sources = ARRAY_SIZE(clkset_sclk_dac_list),
616};
617
618static struct clksrc_clk clk_sclk_dac = {
619 .clk = {
620 .name = "sclk_dac",
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900621 .enable = s5pv210_clk_mask0_ctrl,
622 .ctrlbit = (1 << 2),
Thomas Abraham9e206142010-05-17 09:38:57 +0900623 },
624 .sources = &clkset_sclk_dac,
625 .reg_src = { .reg = S5P_CLK_SRC1, .shift = 8, .size = 1 },
626};
627
628static struct clksrc_clk clk_sclk_pixel = {
629 .clk = {
630 .name = "sclk_pixel",
Thomas Abraham9e206142010-05-17 09:38:57 +0900631 .parent = &clk_sclk_vpll.clk,
632 },
633 .reg_div = { .reg = S5P_CLK_DIV1, .shift = 0, .size = 4},
634};
635
636static struct clk *clkset_sclk_hdmi_list[] = {
637 [0] = &clk_sclk_pixel.clk,
638 [1] = &clk_sclk_hdmiphy,
639};
640
641static struct clksrc_sources clkset_sclk_hdmi = {
642 .sources = clkset_sclk_hdmi_list,
643 .nr_sources = ARRAY_SIZE(clkset_sclk_hdmi_list),
644};
645
646static struct clksrc_clk clk_sclk_hdmi = {
647 .clk = {
648 .name = "sclk_hdmi",
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900649 .enable = s5pv210_clk_mask0_ctrl,
650 .ctrlbit = (1 << 0),
Thomas Abraham9e206142010-05-17 09:38:57 +0900651 },
652 .sources = &clkset_sclk_hdmi,
653 .reg_src = { .reg = S5P_CLK_SRC1, .shift = 0, .size = 1 },
654};
655
656static struct clk *clkset_sclk_mixer_list[] = {
657 [0] = &clk_sclk_dac.clk,
658 [1] = &clk_sclk_hdmi.clk,
659};
660
661static struct clksrc_sources clkset_sclk_mixer = {
662 .sources = clkset_sclk_mixer_list,
663 .nr_sources = ARRAY_SIZE(clkset_sclk_mixer_list),
664};
665
Tomasz Stanislawskifbf05562011-09-19 16:44:42 +0900666static 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
676static struct clksrc_clk *sclk_tv[] = {
677 &clk_sclk_dac,
678 &clk_sclk_pixel,
679 &clk_sclk_hdmi,
680 &clk_sclk_mixer,
681};
682
Thomas Abraham45834872010-05-17 09:39:00 +0900683static 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
695static struct clksrc_sources clkset_sclk_audio0 = {
696 .sources = clkset_sclk_audio0_list,
697 .nr_sources = ARRAY_SIZE(clkset_sclk_audio0_list),
698};
699
700static struct clksrc_clk clk_sclk_audio0 = {
701 .clk = {
702 .name = "sclk_audio",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900703 .devname = "soc-audio.0",
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900704 .enable = s5pv210_clk_mask0_ctrl,
705 .ctrlbit = (1 << 24),
Thomas Abraham45834872010-05-17 09:39:00 +0900706 },
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
712static 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
724static struct clksrc_sources clkset_sclk_audio1 = {
725 .sources = clkset_sclk_audio1_list,
726 .nr_sources = ARRAY_SIZE(clkset_sclk_audio1_list),
727};
728
729static struct clksrc_clk clk_sclk_audio1 = {
730 .clk = {
731 .name = "sclk_audio",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900732 .devname = "soc-audio.1",
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900733 .enable = s5pv210_clk_mask0_ctrl,
734 .ctrlbit = (1 << 25),
Thomas Abraham45834872010-05-17 09:39:00 +0900735 },
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
741static 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
753static struct clksrc_sources clkset_sclk_audio2 = {
754 .sources = clkset_sclk_audio2_list,
755 .nr_sources = ARRAY_SIZE(clkset_sclk_audio2_list),
756};
757
758static struct clksrc_clk clk_sclk_audio2 = {
759 .clk = {
760 .name = "sclk_audio",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900761 .devname = "soc-audio.2",
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900762 .enable = s5pv210_clk_mask0_ctrl,
763 .ctrlbit = (1 << 26),
Thomas Abraham45834872010-05-17 09:39:00 +0900764 },
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
770static 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
776static struct clksrc_sources clkset_sclk_spdif = {
777 .sources = clkset_sclk_spdif_list,
778 .nr_sources = ARRAY_SIZE(clkset_sclk_spdif_list),
779};
780
Seungwhan Younaa21ae32010-10-14 10:35:24 +0900781static struct clksrc_clk clk_sclk_spdif = {
782 .clk = {
783 .name = "sclk_spdif",
Seungwhan Younaa21ae32010-10-14 10:35:24 +0900784 .enable = s5pv210_clk_mask0_ctrl,
785 .ctrlbit = (1 << 27),
Naveen Krishna Chatradhi65f5eaa2011-07-18 14:44:19 +0900786 .ops = &s5p_sclk_spdif_ops,
Seungwhan Younaa21ae32010-10-14 10:35:24 +0900787 },
788 .sources = &clkset_sclk_spdif,
789 .reg_src = { .reg = S5P_CLK_SRC6, .shift = 12, .size = 2 },
790};
791
Thomas Abrahamf64cacc2010-05-17 09:39:03 +0900792static 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
804static struct clksrc_sources clkset_group2 = {
805 .sources = clkset_group2_list,
806 .nr_sources = ARRAY_SIZE(clkset_group2_list),
807};
808
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900809static struct clksrc_clk clksrcs[] = {
810 {
811 .clk = {
Thomas Abraham2cf4c2e2010-05-17 09:38:55 +0900812 .name = "sclk_dmc",
Thomas Abraham2cf4c2e2010-05-17 09:38:55 +0900813 },
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",
Thomas Abraham2cf4c2e2010-05-17 09:38:55 +0900820 },
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 },
824 }, {
825 .clk = {
Thomas Abrahamf64cacc2010-05-17 09:39:03 +0900826 .name = "sclk_fimc",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900827 .devname = "s5pv210-fimc.0",
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900828 .enable = s5pv210_clk_mask1_ctrl,
829 .ctrlbit = (1 << 2),
Thomas Abrahamf64cacc2010-05-17 09:39:03 +0900830 },
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",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900837 .devname = "s5pv210-fimc.1",
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900838 .enable = s5pv210_clk_mask1_ctrl,
839 .ctrlbit = (1 << 3),
Thomas Abrahamf64cacc2010-05-17 09:39:03 +0900840 },
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",
Thomas Abrahamb2a9dd42011-06-14 19:12:27 +0900847 .devname = "s5pv210-fimc.2",
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900848 .enable = s5pv210_clk_mask1_ctrl,
849 .ctrlbit = (1 << 4),
Thomas Abrahamf64cacc2010-05-17 09:39:03 +0900850 },
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 = {
Sylwester Nawrocki83427c22011-09-27 07:00:53 +0900856 .name = "sclk_cam0",
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900857 .enable = s5pv210_clk_mask0_ctrl,
858 .ctrlbit = (1 << 3),
Thomas Abrahamf64cacc2010-05-17 09:39:03 +0900859 },
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 = {
Sylwester Nawrocki83427c22011-09-27 07:00:53 +0900865 .name = "sclk_cam1",
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900866 .enable = s5pv210_clk_mask0_ctrl,
867 .ctrlbit = (1 << 4),
Thomas Abrahamf64cacc2010-05-17 09:39:03 +0900868 },
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",
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900875 .enable = s5pv210_clk_mask0_ctrl,
876 .ctrlbit = (1 << 5),
Thomas Abrahamf64cacc2010-05-17 09:39:03 +0900877 },
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 },
881 }, {
882 .clk = {
Thomas Abrahamf64cacc2010-05-17 09:39:03 +0900883 .name = "sclk_mfc",
Kamil Debski0f75a962011-07-21 16:42:30 +0900884 .devname = "s5p-mfc",
Thomas Abrahamf64cacc2010-05-17 09:39:03 +0900885 .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",
Thomas Abrahamf64cacc2010-05-17 09:39:03 +0900894 .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",
Thomas Abrahamf64cacc2010-05-17 09:39:03 +0900903 .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",
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900912 .enable = s5pv210_clk_mask0_ctrl,
913 .ctrlbit = (1 << 6),
Thomas Abrahamf64cacc2010-05-17 09:39:03 +0900914 },
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 },
918 }, {
919 .clk = {
Thomas Abrahamf64cacc2010-05-17 09:39:03 +0900920 .name = "sclk_pwi",
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900921 .enable = s5pv210_clk_mask0_ctrl,
922 .ctrlbit = (1 << 29),
Thomas Abrahamf64cacc2010-05-17 09:39:03 +0900923 },
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",
MyungJoo Ham154d62e2010-06-26 17:21:50 +0900930 .enable = s5pv210_clk_mask0_ctrl,
931 .ctrlbit = (1 << 19),
Thomas Abrahamf64cacc2010-05-17 09:39:03 +0900932 },
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 },
Thomas Abraham9e206142010-05-17 09:38:57 +0900936 },
Kukjin Kim0c1945d2010-02-24 16:40:36 +0900937};
938
Thomas Abraham0cfb26e2011-10-24 12:08:42 +0200939static 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
951static 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
963static 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
975static 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
Rajeshwari Shindea361d102011-10-24 17:05:58 +0200987static 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
999static 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
1011static 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
1023static 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
Padmavathi Venna8c4b8e72011-11-02 20:04:08 +09001035static struct clksrc_clk clk_sclk_spi0 = {
1036 .clk = {
1037 .name = "sclk_spi",
Thomas Abrahama5238e32012-07-13 07:15:14 +09001038 .devname = "s5pv210-spi.0",
Padmavathi Venna8c4b8e72011-11-02 20:04:08 +09001039 .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
1047static struct clksrc_clk clk_sclk_spi1 = {
1048 .clk = {
1049 .name = "sclk_spi",
Thomas Abrahama5238e32012-07-13 07:15:14 +09001050 .devname = "s5pv210-spi.1",
Padmavathi Venna8c4b8e72011-11-02 20:04:08 +09001051 .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
Thomas Abraham0cfb26e2011-10-24 12:08:42 +02001060static struct clksrc_clk *clksrc_cdev[] = {
1061 &clk_sclk_uart0,
1062 &clk_sclk_uart1,
1063 &clk_sclk_uart2,
1064 &clk_sclk_uart3,
Rajeshwari Shindea361d102011-10-24 17:05:58 +02001065 &clk_sclk_mmc0,
1066 &clk_sclk_mmc1,
1067 &clk_sclk_mmc2,
1068 &clk_sclk_mmc3,
Padmavathi Venna8c4b8e72011-11-02 20:04:08 +09001069 &clk_sclk_spi0,
1070 &clk_sclk_spi1,
Rajeshwari Shindea361d102011-10-24 17:05:58 +02001071};
1072
1073static struct clk *clk_cdev[] = {
1074 &clk_hsmmc0,
1075 &clk_hsmmc1,
1076 &clk_hsmmc2,
1077 &clk_hsmmc3,
Thomas Abraham0cfb26e2011-10-24 12:08:42 +02001078};
1079
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001080/* Clock initialisation code */
Thomas Abrahameb1ef1e2010-05-17 09:38:12 +09001081static struct clksrc_clk *sysclks[] = {
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001082 &clk_mout_apll,
1083 &clk_mout_epll,
1084 &clk_mout_mpll,
Thomas Abraham374e0bf2010-05-17 09:38:31 +09001085 &clk_armclk,
Thomas Abrahamaf76a202010-05-17 09:38:34 +09001086 &clk_hclk_msys,
Thomas Abraham0fe967a2010-05-17 09:38:37 +09001087 &clk_sclk_a2m,
1088 &clk_hclk_dsys,
Thomas Abrahamacfa2452010-05-17 09:38:40 +09001089 &clk_hclk_psys,
Thomas Abraham6ed91a22010-05-17 09:38:42 +09001090 &clk_pclk_msys,
Thomas Abraham58772cd2010-05-17 09:38:48 +09001091 &clk_pclk_dsys,
Thomas Abrahamf44cf782010-05-17 09:38:50 +09001092 &clk_pclk_psys,
Thomas Abrahamf445dbd2010-05-17 09:38:52 +09001093 &clk_vpllsrc,
1094 &clk_sclk_vpll,
Jaecheol Lee08f49d12010-10-12 09:19:30 +09001095 &clk_mout_dmc0,
1096 &clk_sclk_dmc0,
Seungwhan Youn900fa012010-10-14 10:35:24 +09001097 &clk_sclk_audio0,
1098 &clk_sclk_audio1,
1099 &clk_sclk_audio2,
1100 &clk_sclk_spdif,
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001101};
1102
Seungwhan Younc9fa7a02010-10-14 10:39:28 +09001103static 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
1128static 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
Seungwhan Youn96166742010-10-14 10:39:33 +09001166 printk(KERN_WARNING "EPLL Rate changes from %lu to %lu\n",
1167 clk->rate, rate);
1168
Seungwhan Younc9fa7a02010-10-14 10:39:28 +09001169 clk->rate = rate;
1170
1171 return 0;
1172}
1173
1174static struct clk_ops s5pv210_epll_ops = {
1175 .set_rate = s5pv210_epll_set_rate,
1176 .get_rate = s5p_epll_get_rate,
1177};
1178
Tomasz Stanislawskifbf05562011-09-19 16:44:42 +09001179static u32 vpll_div[][5] = {
1180 { 54000000, 3, 53, 3, 0 },
1181 { 108000000, 3, 53, 2, 0 },
1182};
1183
1184static unsigned long s5pv210_vpll_get_rate(struct clk *clk)
1185{
1186 return clk->rate;
1187}
1188
1189static 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}
1229static struct clk_ops s5pv210_vpll_ops = {
1230 .get_rate = s5pv210_vpll_get_rate,
1231 .set_rate = s5pv210_vpll_set_rate,
1232};
1233
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001234void __init_or_cpufreq s5pv210_setup_clocks(void)
1235{
1236 struct clk *xtal_clk;
Thomas Abrahamf445dbd2010-05-17 09:38:52 +09001237 unsigned long vpllsrc;
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001238 unsigned long armclk;
Thomas Abrahamaf76a202010-05-17 09:38:34 +09001239 unsigned long hclk_msys;
Thomas Abraham0fe967a2010-05-17 09:38:37 +09001240 unsigned long hclk_dsys;
Thomas Abrahamacfa2452010-05-17 09:38:40 +09001241 unsigned long hclk_psys;
Thomas Abraham6ed91a22010-05-17 09:38:42 +09001242 unsigned long pclk_msys;
Thomas Abraham58772cd2010-05-17 09:38:48 +09001243 unsigned long pclk_dsys;
Thomas Abrahamf44cf782010-05-17 09:38:50 +09001244 unsigned long pclk_psys;
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001245 unsigned long apll;
1246 unsigned long mpll;
1247 unsigned long epll;
Thomas Abrahamf445dbd2010-05-17 09:38:52 +09001248 unsigned long vpll;
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001249 unsigned int ptr;
1250 u32 clkdiv0, clkdiv1;
1251
Seungwhan Younc9fa7a02010-10-14 10:39:28 +09001252 /* Set functions for clk_fout_epll */
1253 clk_fout_epll.enable = s5p_epll_enable;
1254 clk_fout_epll.ops = &s5pv210_epll_ops;
1255
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001256 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);
Seungwhan Youn42a6e202010-10-14 10:39:15 +09001274 epll = s5p_get_pll46xx(xtal, __raw_readl(S5P_EPLL_CON),
1275 __raw_readl(S5P_EPLL_CON1), pll_4600);
Thomas Abrahamf445dbd2010-05-17 09:38:52 +09001276 vpllsrc = clk_get_rate(&clk_vpllsrc.clk);
1277 vpll = s5p_get_pll45xx(vpllsrc, __raw_readl(S5P_VPLL_CON), pll_4502);
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001278
Jaecheol Lee88695842010-10-12 09:19:26 +09001279 clk_fout_apll.ops = &clk_fout_apll_ops;
Thomas Abrahamc62ec6a2010-05-17 09:38:28 +09001280 clk_fout_mpll.rate = mpll;
1281 clk_fout_epll.rate = epll;
Tomasz Stanislawskifbf05562011-09-19 16:44:42 +09001282 clk_fout_vpll.ops = &s5pv210_vpll_ops;
Thomas Abrahamf445dbd2010-05-17 09:38:52 +09001283 clk_fout_vpll.rate = vpll;
Thomas Abrahamc62ec6a2010-05-17 09:38:28 +09001284
Thomas Abrahamf445dbd2010-05-17 09:38:52 +09001285 printk(KERN_INFO "S5PV210: PLL settings, A=%ld, M=%ld, E=%ld V=%ld",
1286 apll, mpll, epll, vpll);
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001287
Thomas Abraham374e0bf2010-05-17 09:38:31 +09001288 armclk = clk_get_rate(&clk_armclk.clk);
Thomas Abrahamaf76a202010-05-17 09:38:34 +09001289 hclk_msys = clk_get_rate(&clk_hclk_msys.clk);
Thomas Abraham0fe967a2010-05-17 09:38:37 +09001290 hclk_dsys = clk_get_rate(&clk_hclk_dsys.clk);
Thomas Abrahamacfa2452010-05-17 09:38:40 +09001291 hclk_psys = clk_get_rate(&clk_hclk_psys.clk);
Thomas Abraham6ed91a22010-05-17 09:38:42 +09001292 pclk_msys = clk_get_rate(&clk_pclk_msys.clk);
Thomas Abraham58772cd2010-05-17 09:38:48 +09001293 pclk_dsys = clk_get_rate(&clk_pclk_dsys.clk);
Thomas Abrahamf44cf782010-05-17 09:38:50 +09001294 pclk_psys = clk_get_rate(&clk_pclk_psys.clk);
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001295
Thomas Abrahamacfa2452010-05-17 09:38:40 +09001296 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,
Thomas Abrahamf44cf782010-05-17 09:38:50 +09001299 pclk_msys, pclk_dsys, pclk_psys);
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001300
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001301 clk_f.rate = armclk;
Thomas Abrahamacfa2452010-05-17 09:38:40 +09001302 clk_h.rate = hclk_psys;
Thomas Abrahamf44cf782010-05-17 09:38:50 +09001303 clk_p.rate = pclk_psys;
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001304
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001305 for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
1306 s3c_set_clksrc(&clksrcs[ptr], true);
1307}
1308
1309static struct clk *clks[] __initdata = {
Thomas Abrahamf445dbd2010-05-17 09:38:52 +09001310 &clk_sclk_hdmi27m,
Thomas Abraham2cf4c2e2010-05-17 09:38:55 +09001311 &clk_sclk_hdmiphy,
1312 &clk_sclk_usbphy0,
1313 &clk_sclk_usbphy1,
Thomas Abraham45834872010-05-17 09:39:00 +09001314 &clk_pcmcdclk0,
1315 &clk_pcmcdclk1,
1316 &clk_pcmcdclk2,
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001317};
1318
Thomas Abraham0cfb26e2011-10-24 12:08:42 +02001319static 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),
Rajeshwari Shindea361d102011-10-24 17:05:58 +02001325 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),
Padmavathi Venna8c4b8e72011-11-02 20:04:08 +09001333 CLKDEV_INIT(NULL, "spi_busclk0", &clk_p),
Thomas Abrahama5238e32012-07-13 07:15:14 +09001334 CLKDEV_INIT("s5pv210-spi.0", "spi_busclk1", &clk_sclk_spi0.clk),
1335 CLKDEV_INIT("s5pv210-spi.1", "spi_busclk1", &clk_sclk_spi1.clk),
Thomas Abraham0cfb26e2011-10-24 12:08:42 +02001336};
1337
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001338void __init s5pv210_register_clocks(void)
1339{
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001340 int ptr;
1341
Kukjin Kim3c0fa642011-01-04 17:51:30 +09001342 s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001343
Thomas Abrahameb1ef1e2010-05-17 09:38:12 +09001344 for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
1345 s3c_register_clksrc(sysclks[ptr], 1);
1346
Tomasz Stanislawskifbf05562011-09-19 16:44:42 +09001347 for (ptr = 0; ptr < ARRAY_SIZE(sclk_tv); ptr++)
1348 s3c_register_clksrc(sclk_tv[ptr], 1);
1349
Thomas Abraham0cfb26e2011-10-24 12:08:42 +02001350 for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++)
1351 s3c_register_clksrc(clksrc_cdev[ptr], 1);
1352
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001353 s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
1354 s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
1355
Kukjin Kim3c0fa642011-01-04 17:51:30 +09001356 s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
1357 s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
Thomas Abraham0cfb26e2011-10-24 12:08:42 +02001358 clkdev_add_table(s5pv210_clk_lookup, ARRAY_SIZE(s5pv210_clk_lookup));
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001359
Rajeshwari Shindea361d102011-10-24 17:05:58 +02001360 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
Boojin Kimdafc9542011-09-02 09:44:37 +09001364 s3c24xx_register_clock(&dummy_apb_pclk);
Kukjin Kim0c1945d2010-02-24 16:40:36 +09001365 s3c_pwmclk_init();
1366}