ARM: EXYNOS: Add support for MSHC controller clocks
[cascardo/linux.git] / arch / arm / mach-exynos / clock-exynos5.c
1 /*
2  * Copyright (c) 2012 Samsung Electronics Co., Ltd.
3  *              http://www.samsung.com
4  *
5  * Clock support for EXYNOS5 SoCs
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License version 2 as
9  * published by the Free Software Foundation.
10 */
11
12 #include <linux/kernel.h>
13 #include <linux/err.h>
14 #include <linux/io.h>
15 #include <linux/syscore_ops.h>
16
17 #include <plat/cpu-freq.h>
18 #include <plat/clock.h>
19 #include <plat/cpu.h>
20 #include <plat/pll.h>
21 #include <plat/s5p-clock.h>
22 #include <plat/clock-clksrc.h>
23 #include <plat/pm.h>
24
25 #include <mach/map.h>
26 #include <mach/regs-clock.h>
27 #include <mach/sysmmu.h>
28
29 #include "common.h"
30
31 #ifdef CONFIG_PM_SLEEP
32 static struct sleep_save exynos5_clock_save[] = {
33         SAVE_ITEM(EXYNOS5_CLKSRC_MASK_TOP),
34         SAVE_ITEM(EXYNOS5_CLKSRC_MASK_GSCL),
35         SAVE_ITEM(EXYNOS5_CLKSRC_MASK_DISP1_0),
36         SAVE_ITEM(EXYNOS5_CLKSRC_MASK_FSYS),
37         SAVE_ITEM(EXYNOS5_CLKSRC_MASK_MAUDIO),
38         SAVE_ITEM(EXYNOS5_CLKSRC_MASK_PERIC0),
39         SAVE_ITEM(EXYNOS5_CLKSRC_MASK_PERIC1),
40         SAVE_ITEM(EXYNOS5_CLKGATE_IP_GSCL),
41         SAVE_ITEM(EXYNOS5_CLKGATE_IP_DISP1),
42         SAVE_ITEM(EXYNOS5_CLKGATE_IP_MFC),
43         SAVE_ITEM(EXYNOS5_CLKGATE_IP_G3D),
44         SAVE_ITEM(EXYNOS5_CLKGATE_IP_GEN),
45         SAVE_ITEM(EXYNOS5_CLKGATE_IP_FSYS),
46         SAVE_ITEM(EXYNOS5_CLKGATE_IP_PERIC),
47         SAVE_ITEM(EXYNOS5_CLKGATE_IP_PERIS),
48         SAVE_ITEM(EXYNOS5_CLKGATE_BLOCK),
49         SAVE_ITEM(EXYNOS5_CLKDIV_TOP0),
50         SAVE_ITEM(EXYNOS5_CLKDIV_TOP1),
51         SAVE_ITEM(EXYNOS5_CLKDIV_GSCL),
52         SAVE_ITEM(EXYNOS5_CLKDIV_DISP1_0),
53         SAVE_ITEM(EXYNOS5_CLKDIV_GEN),
54         SAVE_ITEM(EXYNOS5_CLKDIV_MAUDIO),
55         SAVE_ITEM(EXYNOS5_CLKDIV_FSYS0),
56         SAVE_ITEM(EXYNOS5_CLKDIV_FSYS1),
57         SAVE_ITEM(EXYNOS5_CLKDIV_FSYS2),
58         SAVE_ITEM(EXYNOS5_CLKDIV_FSYS3),
59         SAVE_ITEM(EXYNOS5_CLKDIV_PERIC0),
60         SAVE_ITEM(EXYNOS5_CLKDIV_PERIC1),
61         SAVE_ITEM(EXYNOS5_CLKDIV_PERIC2),
62         SAVE_ITEM(EXYNOS5_CLKDIV_PERIC3),
63         SAVE_ITEM(EXYNOS5_CLKDIV_PERIC4),
64         SAVE_ITEM(EXYNOS5_CLKDIV_PERIC5),
65         SAVE_ITEM(EXYNOS5_SCLK_DIV_ISP),
66         SAVE_ITEM(EXYNOS5_CLKSRC_TOP0),
67         SAVE_ITEM(EXYNOS5_CLKSRC_TOP1),
68         SAVE_ITEM(EXYNOS5_CLKSRC_TOP2),
69         SAVE_ITEM(EXYNOS5_CLKSRC_TOP3),
70         SAVE_ITEM(EXYNOS5_CLKSRC_GSCL),
71         SAVE_ITEM(EXYNOS5_CLKSRC_DISP1_0),
72         SAVE_ITEM(EXYNOS5_CLKSRC_MAUDIO),
73         SAVE_ITEM(EXYNOS5_CLKSRC_FSYS),
74         SAVE_ITEM(EXYNOS5_CLKSRC_PERIC0),
75         SAVE_ITEM(EXYNOS5_CLKSRC_PERIC1),
76         SAVE_ITEM(EXYNOS5_SCLK_SRC_ISP),
77         SAVE_ITEM(EXYNOS5_EPLL_CON0),
78         SAVE_ITEM(EXYNOS5_EPLL_CON1),
79         SAVE_ITEM(EXYNOS5_EPLL_CON2),
80         SAVE_ITEM(EXYNOS5_VPLL_CON0),
81         SAVE_ITEM(EXYNOS5_VPLL_CON1),
82         SAVE_ITEM(EXYNOS5_VPLL_CON2),
83 };
84 #endif
85
86 static struct clk exynos5_clk_sclk_dptxphy = {
87         .name           = "sclk_dptx",
88 };
89
90 static struct clk exynos5_clk_sclk_hdmi24m = {
91         .name           = "sclk_hdmi24m",
92         .rate           = 24000000,
93 };
94
95 static struct clk exynos5_clk_sclk_hdmi27m = {
96         .name           = "sclk_hdmi27m",
97         .rate           = 27000000,
98 };
99
100 static struct clk exynos5_clk_sclk_hdmiphy = {
101         .name           = "sclk_hdmiphy",
102 };
103
104 static struct clk exynos5_clk_sclk_usbphy = {
105         .name           = "sclk_usbphy",
106         .rate           = 48000000,
107 };
108
109 static int exynos5_clksrc_mask_top_ctrl(struct clk *clk, int enable)
110 {
111         return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_TOP, clk, enable);
112 }
113
114 static int exynos5_clksrc_mask_disp1_0_ctrl(struct clk *clk, int enable)
115 {
116         return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_DISP1_0, clk, enable);
117 }
118
119 static int exynos5_clksrc_mask_fsys_ctrl(struct clk *clk, int enable)
120 {
121         return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_FSYS, clk, enable);
122 }
123
124 static int exynos5_clksrc_mask_gscl_ctrl(struct clk *clk, int enable)
125 {
126         return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_GSCL, clk, enable);
127 }
128
129 static int exynos5_clksrc_mask_peric0_ctrl(struct clk *clk, int enable)
130 {
131         return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_PERIC0, clk, enable);
132 }
133
134 static int exynos5_clksrc_mask_peric1_ctrl(struct clk *clk, int enable)
135 {
136         return s5p_gatectrl(EXYNOS5_CLKSRC_MASK_PERIC1, clk, enable);
137 }
138
139 static int exynos5_clk_ip_acp_ctrl(struct clk *clk, int enable)
140 {
141         return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ACP, clk, enable);
142 }
143
144 static int exynos5_clk_ip_core_ctrl(struct clk *clk, int enable)
145 {
146         return s5p_gatectrl(EXYNOS5_CLKGATE_IP_CORE, clk, enable);
147 }
148
149 static int exynos5_clk_ip_disp1_ctrl(struct clk *clk, int enable)
150 {
151         return s5p_gatectrl(EXYNOS5_CLKGATE_IP_DISP1, clk, enable);
152 }
153
154 static int exynos5_clk_ip_fsys_ctrl(struct clk *clk, int enable)
155 {
156         return s5p_gatectrl(EXYNOS5_CLKGATE_IP_FSYS, clk, enable);
157 }
158
159 static int exynos5_clk_block_ctrl(struct clk *clk, int enable)
160 {
161         return s5p_gatectrl(EXYNOS5_CLKGATE_BLOCK, clk, enable);
162 }
163
164 static int exynos5_clk_ip_gen_ctrl(struct clk *clk, int enable)
165 {
166         return s5p_gatectrl(EXYNOS5_CLKGATE_IP_GEN, clk, enable);
167 }
168
169 static int exynos5_clk_ip_gps_ctrl(struct clk *clk, int enable)
170 {
171         return s5p_gatectrl(EXYNOS5_CLKGATE_IP_GPS, clk, enable);
172 }
173
174 static int exynos5_clk_ip_mfc_ctrl(struct clk *clk, int enable)
175 {
176         return s5p_gatectrl(EXYNOS5_CLKGATE_IP_MFC, clk, enable);
177 }
178
179 static int exynos5_clk_ip_peric_ctrl(struct clk *clk, int enable)
180 {
181         return s5p_gatectrl(EXYNOS5_CLKGATE_IP_PERIC, clk, enable);
182 }
183
184 static int exynos5_clk_ip_peris_ctrl(struct clk *clk, int enable)
185 {
186         return s5p_gatectrl(EXYNOS5_CLKGATE_IP_PERIS, clk, enable);
187 }
188
189 static int exynos5_clk_ip_gscl_ctrl(struct clk *clk, int enable)
190 {
191         return s5p_gatectrl(EXYNOS5_CLKGATE_IP_GSCL, clk, enable);
192 }
193
194 static int exynos5_clk_ip_isp0_ctrl(struct clk *clk, int enable)
195 {
196         return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ISP0, clk, enable);
197 }
198
199 static int exynos5_clk_ip_isp1_ctrl(struct clk *clk, int enable)
200 {
201         return s5p_gatectrl(EXYNOS5_CLKGATE_IP_ISP1, clk, enable);
202 }
203
204 /* Core list of CMU_CPU side */
205
206 static struct clksrc_clk exynos5_clk_mout_apll = {
207         .clk    = {
208                 .name           = "mout_apll",
209         },
210         .sources = &clk_src_apll,
211         .reg_src = { .reg = EXYNOS5_CLKSRC_CPU, .shift = 0, .size = 1 },
212 };
213
214 static struct clksrc_clk exynos5_clk_sclk_apll = {
215         .clk    = {
216                 .name           = "sclk_apll",
217                 .parent         = &exynos5_clk_mout_apll.clk,
218         },
219         .reg_div = { .reg = EXYNOS5_CLKDIV_CPU0, .shift = 24, .size = 3 },
220 };
221
222 static struct clksrc_clk exynos5_clk_mout_bpll_fout = {
223         .clk    = {
224                 .name           = "mout_bpll_fout",
225         },
226         .sources = &clk_src_bpll_fout,
227         .reg_src = { .reg = EXYNOS5_PLL_DIV2_SEL, .shift = 0, .size = 1 },
228 };
229
230 static struct clk *exynos5_clk_src_bpll_list[] = {
231         [0] = &clk_fin_bpll,
232         [1] = &exynos5_clk_mout_bpll_fout.clk,
233 };
234
235 static struct clksrc_sources exynos5_clk_src_bpll = {
236         .sources        = exynos5_clk_src_bpll_list,
237         .nr_sources     = ARRAY_SIZE(exynos5_clk_src_bpll_list),
238 };
239
240 static struct clksrc_clk exynos5_clk_mout_bpll = {
241         .clk    = {
242                 .name           = "mout_bpll",
243         },
244         .sources = &exynos5_clk_src_bpll,
245         .reg_src = { .reg = EXYNOS5_CLKSRC_CDREX, .shift = 0, .size = 1 },
246 };
247
248 static struct clk *exynos5_clk_src_bpll_user_list[] = {
249         [0] = &clk_fin_mpll,
250         [1] = &exynos5_clk_mout_bpll.clk,
251 };
252
253 static struct clksrc_sources exynos5_clk_src_bpll_user = {
254         .sources        = exynos5_clk_src_bpll_user_list,
255         .nr_sources     = ARRAY_SIZE(exynos5_clk_src_bpll_user_list),
256 };
257
258 static struct clksrc_clk exynos5_clk_mout_bpll_user = {
259         .clk    = {
260                 .name           = "mout_bpll_user",
261         },
262         .sources = &exynos5_clk_src_bpll_user,
263         .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 24, .size = 1 },
264 };
265
266 static struct clksrc_clk exynos5_clk_mout_cpll = {
267         .clk    = {
268                 .name           = "mout_cpll",
269         },
270         .sources = &clk_src_cpll,
271         .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 8, .size = 1 },
272 };
273
274 static struct clksrc_clk exynos5_clk_mout_epll = {
275         .clk    = {
276                 .name           = "mout_epll",
277         },
278         .sources = &clk_src_epll,
279         .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 12, .size = 1 },
280 };
281
282 static struct clksrc_clk exynos5_clk_mout_mpll_fout = {
283         .clk    = {
284                 .name           = "mout_mpll_fout",
285         },
286         .sources = &clk_src_mpll_fout,
287         .reg_src = { .reg = EXYNOS5_PLL_DIV2_SEL, .shift = 4, .size = 1 },
288 };
289
290 static struct clk *exynos5_clk_src_mpll_list[] = {
291         [0] = &clk_fin_mpll,
292         [1] = &exynos5_clk_mout_mpll_fout.clk,
293 };
294
295 static struct clksrc_sources exynos5_clk_src_mpll = {
296         .sources        = exynos5_clk_src_mpll_list,
297         .nr_sources     = ARRAY_SIZE(exynos5_clk_src_mpll_list),
298 };
299
300 struct clksrc_clk exynos5_clk_mout_mpll = {
301         .clk = {
302                 .name           = "mout_mpll",
303         },
304         .sources = &exynos5_clk_src_mpll,
305         .reg_src = { .reg = EXYNOS5_CLKSRC_CORE1, .shift = 8, .size = 1 },
306 };
307
308 static struct clk *exynos_clkset_vpllsrc_list[] = {
309         [0] = &clk_fin_vpll,
310         [1] = &exynos5_clk_sclk_hdmi27m,
311 };
312
313 static struct clksrc_sources exynos5_clkset_vpllsrc = {
314         .sources        = exynos_clkset_vpllsrc_list,
315         .nr_sources     = ARRAY_SIZE(exynos_clkset_vpllsrc_list),
316 };
317
318 static struct clksrc_clk exynos5_clk_vpllsrc = {
319         .clk    = {
320                 .name           = "vpll_src",
321                 .enable         = exynos5_clksrc_mask_top_ctrl,
322                 .ctrlbit        = (1 << 0),
323         },
324         .sources = &exynos5_clkset_vpllsrc,
325         .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 0, .size = 1 },
326 };
327
328 static struct clk *exynos5_clkset_sclk_vpll_list[] = {
329         [0] = &exynos5_clk_vpllsrc.clk,
330         [1] = &clk_fout_vpll,
331 };
332
333 static struct clksrc_sources exynos5_clkset_sclk_vpll = {
334         .sources        = exynos5_clkset_sclk_vpll_list,
335         .nr_sources     = ARRAY_SIZE(exynos5_clkset_sclk_vpll_list),
336 };
337
338 static struct clksrc_clk exynos5_clk_sclk_vpll = {
339         .clk    = {
340                 .name           = "sclk_vpll",
341         },
342         .sources = &exynos5_clkset_sclk_vpll,
343         .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 16, .size = 1 },
344 };
345
346 static struct clksrc_clk exynos5_clk_sclk_pixel = {
347         .clk    = {
348                 .name           = "sclk_pixel",
349                 .parent         = &exynos5_clk_sclk_vpll.clk,
350         },
351         .reg_div = { .reg = EXYNOS5_CLKDIV_DISP1_0, .shift = 28, .size = 4 },
352 };
353
354 static struct clk *exynos5_clkset_sclk_hdmi_list[] = {
355         [0] = &exynos5_clk_sclk_pixel.clk,
356         [1] = &exynos5_clk_sclk_hdmiphy,
357 };
358
359 static struct clksrc_sources exynos5_clkset_sclk_hdmi = {
360         .sources        = exynos5_clkset_sclk_hdmi_list,
361         .nr_sources     = ARRAY_SIZE(exynos5_clkset_sclk_hdmi_list),
362 };
363
364 static struct clksrc_clk exynos5_clk_sclk_hdmi = {
365         .clk    = {
366                 .name           = "sclk_hdmi",
367                 .enable         = exynos5_clksrc_mask_disp1_0_ctrl,
368                 .ctrlbit        = (1 << 20),
369         },
370         .sources = &exynos5_clkset_sclk_hdmi,
371         .reg_src = { .reg = EXYNOS5_CLKSRC_DISP1_0, .shift = 20, .size = 1 },
372 };
373
374 static struct clksrc_clk *exynos5_sclk_tv[] = {
375         &exynos5_clk_sclk_pixel,
376         &exynos5_clk_sclk_hdmi,
377 };
378
379 static struct clk *exynos5_clk_src_mpll_user_list[] = {
380         [0] = &clk_fin_mpll,
381         [1] = &exynos5_clk_mout_mpll.clk,
382 };
383
384 static struct clksrc_sources exynos5_clk_src_mpll_user = {
385         .sources        = exynos5_clk_src_mpll_user_list,
386         .nr_sources     = ARRAY_SIZE(exynos5_clk_src_mpll_user_list),
387 };
388
389 static struct clksrc_clk exynos5_clk_mout_mpll_user = {
390         .clk    = {
391                 .name           = "mout_mpll_user",
392         },
393         .sources = &exynos5_clk_src_mpll_user,
394         .reg_src = { .reg = EXYNOS5_CLKSRC_TOP2, .shift = 20, .size = 1 },
395 };
396
397 static struct clk *exynos5_clkset_mout_cpu_list[] = {
398         [0] = &exynos5_clk_mout_apll.clk,
399         [1] = &exynos5_clk_mout_mpll.clk,
400 };
401
402 static struct clksrc_sources exynos5_clkset_mout_cpu = {
403         .sources        = exynos5_clkset_mout_cpu_list,
404         .nr_sources     = ARRAY_SIZE(exynos5_clkset_mout_cpu_list),
405 };
406
407 static struct clksrc_clk exynos5_clk_mout_cpu = {
408         .clk    = {
409                 .name           = "mout_cpu",
410         },
411         .sources = &exynos5_clkset_mout_cpu,
412         .reg_src = { .reg = EXYNOS5_CLKSRC_CPU, .shift = 16, .size = 1 },
413 };
414
415 static struct clksrc_clk exynos5_clk_dout_armclk = {
416         .clk    = {
417                 .name           = "dout_armclk",
418                 .parent         = &exynos5_clk_mout_cpu.clk,
419         },
420         .reg_div = { .reg = EXYNOS5_CLKDIV_CPU0, .shift = 0, .size = 3 },
421 };
422
423 static struct clksrc_clk exynos5_clk_dout_arm2clk = {
424         .clk    = {
425                 .name           = "dout_arm2clk",
426                 .parent         = &exynos5_clk_dout_armclk.clk,
427         },
428         .reg_div = { .reg = EXYNOS5_CLKDIV_CPU0, .shift = 28, .size = 3 },
429 };
430
431 static struct clk exynos5_clk_armclk = {
432         .name           = "armclk",
433         .parent         = &exynos5_clk_dout_arm2clk.clk,
434 };
435
436 /* Core list of CMU_CDREX side */
437
438 static struct clk *exynos5_clkset_cdrex_list[] = {
439         [0] = &exynos5_clk_mout_mpll.clk,
440         [1] = &exynos5_clk_mout_bpll.clk,
441 };
442
443 static struct clksrc_sources exynos5_clkset_cdrex = {
444         .sources        = exynos5_clkset_cdrex_list,
445         .nr_sources     = ARRAY_SIZE(exynos5_clkset_cdrex_list),
446 };
447
448 static struct clksrc_clk exynos5_clk_cdrex = {
449         .clk    = {
450                 .name           = "clk_cdrex",
451         },
452         .sources = &exynos5_clkset_cdrex,
453         .reg_src = { .reg = EXYNOS5_CLKSRC_CDREX, .shift = 4, .size = 1 },
454         .reg_div = { .reg = EXYNOS5_CLKDIV_CDREX, .shift = 16, .size = 3 },
455 };
456
457 static struct clksrc_clk exynos5_clk_aclk_acp = {
458         .clk    = {
459                 .name           = "aclk_acp",
460                 .parent         = &exynos5_clk_mout_mpll.clk,
461         },
462         .reg_div = { .reg = EXYNOS5_CLKDIV_ACP, .shift = 0, .size = 3 },
463 };
464
465 static struct clksrc_clk exynos5_clk_pclk_acp = {
466         .clk    = {
467                 .name           = "pclk_acp",
468                 .parent         = &exynos5_clk_aclk_acp.clk,
469         },
470         .reg_div = { .reg = EXYNOS5_CLKDIV_ACP, .shift = 4, .size = 3 },
471 };
472
473 /* Core list of CMU_TOP side */
474
475 struct clk *exynos5_clkset_aclk_top_list[] = {
476         [0] = &exynos5_clk_mout_mpll_user.clk,
477         [1] = &exynos5_clk_mout_bpll_user.clk,
478 };
479
480 struct clksrc_sources exynos5_clkset_aclk = {
481         .sources        = exynos5_clkset_aclk_top_list,
482         .nr_sources     = ARRAY_SIZE(exynos5_clkset_aclk_top_list),
483 };
484
485 static struct clksrc_clk exynos5_clk_aclk_400 = {
486         .clk    = {
487                 .name           = "aclk_400",
488         },
489         .sources = &exynos5_clkset_aclk,
490         .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 20, .size = 1 },
491         .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 24, .size = 3 },
492 };
493
494 struct clk *exynos5_clkset_aclk_333_166_list[] = {
495         [0] = &exynos5_clk_mout_cpll.clk,
496         [1] = &exynos5_clk_mout_mpll_user.clk,
497 };
498
499 struct clksrc_sources exynos5_clkset_aclk_333_166 = {
500         .sources        = exynos5_clkset_aclk_333_166_list,
501         .nr_sources     = ARRAY_SIZE(exynos5_clkset_aclk_333_166_list),
502 };
503
504 static struct clksrc_clk exynos5_clk_aclk_333 = {
505         .clk    = {
506                 .name           = "aclk_333",
507         },
508         .sources = &exynos5_clkset_aclk_333_166,
509         .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 16, .size = 1 },
510         .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 20, .size = 3 },
511 };
512
513 static struct clksrc_clk exynos5_clk_aclk_166 = {
514         .clk    = {
515                 .name           = "aclk_166",
516         },
517         .sources = &exynos5_clkset_aclk_333_166,
518         .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 8, .size = 1 },
519         .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 8, .size = 3 },
520 };
521
522 static struct clksrc_clk exynos5_clk_aclk_266 = {
523         .clk    = {
524                 .name           = "aclk_266",
525                 .parent         = &exynos5_clk_mout_mpll_user.clk,
526         },
527         .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 16, .size = 3 },
528 };
529
530 static struct clksrc_clk exynos5_clk_aclk_200 = {
531         .clk    = {
532                 .name           = "aclk_200",
533         },
534         .sources = &exynos5_clkset_aclk,
535         .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 12, .size = 1 },
536         .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 12, .size = 3 },
537 };
538
539 static struct clksrc_clk exynos5_clk_aclk_66_pre = {
540         .clk    = {
541                 .name           = "aclk_66_pre",
542                 .parent         = &exynos5_clk_mout_mpll_user.clk,
543         },
544         .reg_div = { .reg = EXYNOS5_CLKDIV_TOP1, .shift = 24, .size = 3 },
545 };
546
547 static struct clksrc_clk exynos5_clk_aclk_66 = {
548         .clk    = {
549                 .name           = "aclk_66",
550                 .parent         = &exynos5_clk_aclk_66_pre.clk,
551         },
552         .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 0, .size = 3 },
553 };
554
555 static struct clk exynos5_init_clocks_off[] = {
556         {
557                 .name           = "timers",
558                 .parent         = &exynos5_clk_aclk_66.clk,
559                 .enable         = exynos5_clk_ip_peric_ctrl,
560                 .ctrlbit        = (1 << 24),
561         }, {
562                 .name           = "rtc",
563                 .parent         = &exynos5_clk_aclk_66.clk,
564                 .enable         = exynos5_clk_ip_peris_ctrl,
565                 .ctrlbit        = (1 << 20),
566         }, {
567                 .name           = "watchdog",
568                 .parent         = &exynos5_clk_aclk_66.clk,
569                 .enable         = exynos5_clk_ip_peris_ctrl,
570                 .ctrlbit        = (1 << 19),
571         }, {
572                 .name           = "biu",        /* bus interface unit clock */
573                 .devname        = "dw_mmc.0",
574                 .parent         = &exynos5_clk_aclk_200.clk,
575                 .enable         = exynos5_clk_ip_fsys_ctrl,
576                 .ctrlbit        = (1 << 12),
577         }, {
578                 .name           = "biu",
579                 .devname        = "dw_mmc.1",
580                 .parent         = &exynos5_clk_aclk_200.clk,
581                 .enable         = exynos5_clk_ip_fsys_ctrl,
582                 .ctrlbit        = (1 << 13),
583         }, {
584                 .name           = "biu",
585                 .devname        = "dw_mmc.2",
586                 .parent         = &exynos5_clk_aclk_200.clk,
587                 .enable         = exynos5_clk_ip_fsys_ctrl,
588                 .ctrlbit        = (1 << 14),
589         }, {
590                 .name           = "biu",
591                 .devname        = "dw_mmc.3",
592                 .parent         = &exynos5_clk_aclk_200.clk,
593                 .enable         = exynos5_clk_ip_fsys_ctrl,
594                 .ctrlbit        = (1 << 15),
595         }, {
596                 .name           = "sata",
597                 .devname        = "ahci",
598                 .enable         = exynos5_clk_ip_fsys_ctrl,
599                 .ctrlbit        = (1 << 6),
600         }, {
601                 .name           = "sata_phy",
602                 .enable         = exynos5_clk_ip_fsys_ctrl,
603                 .ctrlbit        = (1 << 24),
604         }, {
605                 .name           = "sata_phy_i2c",
606                 .enable         = exynos5_clk_ip_fsys_ctrl,
607                 .ctrlbit        = (1 << 25),
608         }, {
609                 .name           = "mfc",
610                 .devname        = "s5p-mfc",
611                 .enable         = exynos5_clk_ip_mfc_ctrl,
612                 .ctrlbit        = (1 << 0),
613         }, {
614                 .name           = "hdmi",
615                 .devname        = "exynos4-hdmi",
616                 .enable         = exynos5_clk_ip_disp1_ctrl,
617                 .ctrlbit        = (1 << 6),
618         }, {
619                 .name           = "mixer",
620                 .devname        = "s5p-mixer",
621                 .enable         = exynos5_clk_ip_disp1_ctrl,
622                 .ctrlbit        = (1 << 5),
623         }, {
624                 .name           = "jpeg",
625                 .enable         = exynos5_clk_ip_gen_ctrl,
626                 .ctrlbit        = (1 << 2),
627         }, {
628                 .name           = "dsim0",
629                 .enable         = exynos5_clk_ip_disp1_ctrl,
630                 .ctrlbit        = (1 << 3),
631         }, {
632                 .name           = "iis",
633                 .devname        = "samsung-i2s.1",
634                 .enable         = exynos5_clk_ip_peric_ctrl,
635                 .ctrlbit        = (1 << 20),
636         }, {
637                 .name           = "iis",
638                 .devname        = "samsung-i2s.2",
639                 .enable         = exynos5_clk_ip_peric_ctrl,
640                 .ctrlbit        = (1 << 21),
641         }, {
642                 .name           = "pcm",
643                 .devname        = "samsung-pcm.1",
644                 .enable         = exynos5_clk_ip_peric_ctrl,
645                 .ctrlbit        = (1 << 22),
646         }, {
647                 .name           = "pcm",
648                 .devname        = "samsung-pcm.2",
649                 .enable         = exynos5_clk_ip_peric_ctrl,
650                 .ctrlbit        = (1 << 23),
651         }, {
652                 .name           = "spdif",
653                 .devname        = "samsung-spdif",
654                 .enable         = exynos5_clk_ip_peric_ctrl,
655                 .ctrlbit        = (1 << 26),
656         }, {
657                 .name           = "ac97",
658                 .devname        = "samsung-ac97",
659                 .enable         = exynos5_clk_ip_peric_ctrl,
660                 .ctrlbit        = (1 << 27),
661         }, {
662                 .name           = "usbhost",
663                 .enable         = exynos5_clk_ip_fsys_ctrl ,
664                 .ctrlbit        = (1 << 18),
665         }, {
666                 .name           = "usbotg",
667                 .enable         = exynos5_clk_ip_fsys_ctrl,
668                 .ctrlbit        = (1 << 7),
669         }, {
670                 .name           = "gps",
671                 .enable         = exynos5_clk_ip_gps_ctrl,
672                 .ctrlbit        = ((1 << 3) | (1 << 2) | (1 << 0)),
673         }, {
674                 .name           = "nfcon",
675                 .enable         = exynos5_clk_ip_fsys_ctrl,
676                 .ctrlbit        = (1 << 22),
677         }, {
678                 .name           = "iop",
679                 .enable         = exynos5_clk_ip_fsys_ctrl,
680                 .ctrlbit        = ((1 << 30) | (1 << 26) | (1 << 23)),
681         }, {
682                 .name           = "core_iop",
683                 .enable         = exynos5_clk_ip_core_ctrl,
684                 .ctrlbit        = ((1 << 21) | (1 << 3)),
685         }, {
686                 .name           = "mcu_iop",
687                 .enable         = exynos5_clk_ip_fsys_ctrl,
688                 .ctrlbit        = (1 << 0),
689         }, {
690                 .name           = "i2c",
691                 .devname        = "s3c2440-i2c.0",
692                 .parent         = &exynos5_clk_aclk_66.clk,
693                 .enable         = exynos5_clk_ip_peric_ctrl,
694                 .ctrlbit        = (1 << 6),
695         }, {
696                 .name           = "i2c",
697                 .devname        = "s3c2440-i2c.1",
698                 .parent         = &exynos5_clk_aclk_66.clk,
699                 .enable         = exynos5_clk_ip_peric_ctrl,
700                 .ctrlbit        = (1 << 7),
701         }, {
702                 .name           = "i2c",
703                 .devname        = "s3c2440-i2c.2",
704                 .parent         = &exynos5_clk_aclk_66.clk,
705                 .enable         = exynos5_clk_ip_peric_ctrl,
706                 .ctrlbit        = (1 << 8),
707         }, {
708                 .name           = "i2c",
709                 .devname        = "s3c2440-i2c.3",
710                 .parent         = &exynos5_clk_aclk_66.clk,
711                 .enable         = exynos5_clk_ip_peric_ctrl,
712                 .ctrlbit        = (1 << 9),
713         }, {
714                 .name           = "i2c",
715                 .devname        = "s3c2440-i2c.4",
716                 .parent         = &exynos5_clk_aclk_66.clk,
717                 .enable         = exynos5_clk_ip_peric_ctrl,
718                 .ctrlbit        = (1 << 10),
719         }, {
720                 .name           = "i2c",
721                 .devname        = "s3c2440-i2c.5",
722                 .parent         = &exynos5_clk_aclk_66.clk,
723                 .enable         = exynos5_clk_ip_peric_ctrl,
724                 .ctrlbit        = (1 << 11),
725         }, {
726                 .name           = "i2c",
727                 .devname        = "s3c2440-i2c.6",
728                 .parent         = &exynos5_clk_aclk_66.clk,
729                 .enable         = exynos5_clk_ip_peric_ctrl,
730                 .ctrlbit        = (1 << 12),
731         }, {
732                 .name           = "i2c",
733                 .devname        = "s3c2440-i2c.7",
734                 .parent         = &exynos5_clk_aclk_66.clk,
735                 .enable         = exynos5_clk_ip_peric_ctrl,
736                 .ctrlbit        = (1 << 13),
737         }, {
738                 .name           = "i2c",
739                 .devname        = "s3c2440-hdmiphy-i2c",
740                 .parent         = &exynos5_clk_aclk_66.clk,
741                 .enable         = exynos5_clk_ip_peric_ctrl,
742                 .ctrlbit        = (1 << 14),
743         }, {
744                 .name           = "spi",
745                 .devname        = "exynos4210-spi.0",
746                 .parent         = &exynos5_clk_aclk_66.clk,
747                 .enable         = exynos5_clk_ip_peric_ctrl,
748                 .ctrlbit        = (1 << 16),
749         }, {
750                 .name           = "spi",
751                 .devname        = "exynos4210-spi.1",
752                 .parent         = &exynos5_clk_aclk_66.clk,
753                 .enable         = exynos5_clk_ip_peric_ctrl,
754                 .ctrlbit        = (1 << 17),
755         }, {
756                 .name           = "spi",
757                 .devname        = "exynos4210-spi.2",
758                 .parent         = &exynos5_clk_aclk_66.clk,
759                 .enable         = exynos5_clk_ip_peric_ctrl,
760                 .ctrlbit        = (1 << 18),
761         }, {
762                 .name           = SYSMMU_CLOCK_NAME,
763                 .devname        = SYSMMU_CLOCK_DEVNAME(mfc_l, 0),
764                 .enable         = &exynos5_clk_ip_mfc_ctrl,
765                 .ctrlbit        = (1 << 1),
766         }, {
767                 .name           = SYSMMU_CLOCK_NAME,
768                 .devname        = SYSMMU_CLOCK_DEVNAME(mfc_r, 1),
769                 .enable         = &exynos5_clk_ip_mfc_ctrl,
770                 .ctrlbit        = (1 << 2),
771         }, {
772                 .name           = SYSMMU_CLOCK_NAME,
773                 .devname        = SYSMMU_CLOCK_DEVNAME(tv, 2),
774                 .enable         = &exynos5_clk_ip_disp1_ctrl,
775                 .ctrlbit        = (1 << 9)
776         }, {
777                 .name           = SYSMMU_CLOCK_NAME,
778                 .devname        = SYSMMU_CLOCK_DEVNAME(jpeg, 3),
779                 .enable         = &exynos5_clk_ip_gen_ctrl,
780                 .ctrlbit        = (1 << 7),
781         }, {
782                 .name           = SYSMMU_CLOCK_NAME,
783                 .devname        = SYSMMU_CLOCK_DEVNAME(rot, 4),
784                 .enable         = &exynos5_clk_ip_gen_ctrl,
785                 .ctrlbit        = (1 << 6)
786         }, {
787                 .name           = SYSMMU_CLOCK_NAME,
788                 .devname        = SYSMMU_CLOCK_DEVNAME(gsc0, 5),
789                 .enable         = &exynos5_clk_ip_gscl_ctrl,
790                 .ctrlbit        = (1 << 7),
791         }, {
792                 .name           = SYSMMU_CLOCK_NAME,
793                 .devname        = SYSMMU_CLOCK_DEVNAME(gsc1, 6),
794                 .enable         = &exynos5_clk_ip_gscl_ctrl,
795                 .ctrlbit        = (1 << 8),
796         }, {
797                 .name           = SYSMMU_CLOCK_NAME,
798                 .devname        = SYSMMU_CLOCK_DEVNAME(gsc2, 7),
799                 .enable         = &exynos5_clk_ip_gscl_ctrl,
800                 .ctrlbit        = (1 << 9),
801         }, {
802                 .name           = SYSMMU_CLOCK_NAME,
803                 .devname        = SYSMMU_CLOCK_DEVNAME(gsc3, 8),
804                 .enable         = &exynos5_clk_ip_gscl_ctrl,
805                 .ctrlbit        = (1 << 10),
806         }, {
807                 .name           = SYSMMU_CLOCK_NAME,
808                 .devname        = SYSMMU_CLOCK_DEVNAME(isp, 9),
809                 .enable         = &exynos5_clk_ip_isp0_ctrl,
810                 .ctrlbit        = (0x3F << 8),
811         }, {
812                 .name           = SYSMMU_CLOCK_NAME2,
813                 .devname        = SYSMMU_CLOCK_DEVNAME(isp, 9),
814                 .enable         = &exynos5_clk_ip_isp1_ctrl,
815                 .ctrlbit        = (0xF << 4),
816         }, {
817                 .name           = SYSMMU_CLOCK_NAME,
818                 .devname        = SYSMMU_CLOCK_DEVNAME(camif0, 12),
819                 .enable         = &exynos5_clk_ip_gscl_ctrl,
820                 .ctrlbit        = (1 << 11),
821         }, {
822                 .name           = SYSMMU_CLOCK_NAME,
823                 .devname        = SYSMMU_CLOCK_DEVNAME(camif1, 13),
824                 .enable         = &exynos5_clk_ip_gscl_ctrl,
825                 .ctrlbit        = (1 << 12),
826         }, {
827                 .name           = SYSMMU_CLOCK_NAME,
828                 .devname        = SYSMMU_CLOCK_DEVNAME(2d, 14),
829                 .enable         = &exynos5_clk_ip_acp_ctrl,
830                 .ctrlbit        = (1 << 7)
831         }
832 };
833
834 static struct clk exynos5_init_clocks_on[] = {
835         {
836                 .name           = "uart",
837                 .devname        = "s5pv210-uart.0",
838                 .enable         = exynos5_clk_ip_peric_ctrl,
839                 .ctrlbit        = (1 << 0),
840         }, {
841                 .name           = "uart",
842                 .devname        = "s5pv210-uart.1",
843                 .enable         = exynos5_clk_ip_peric_ctrl,
844                 .ctrlbit        = (1 << 1),
845         }, {
846                 .name           = "uart",
847                 .devname        = "s5pv210-uart.2",
848                 .enable         = exynos5_clk_ip_peric_ctrl,
849                 .ctrlbit        = (1 << 2),
850         }, {
851                 .name           = "uart",
852                 .devname        = "s5pv210-uart.3",
853                 .enable         = exynos5_clk_ip_peric_ctrl,
854                 .ctrlbit        = (1 << 3),
855         }, {
856                 .name           = "uart",
857                 .devname        = "s5pv210-uart.4",
858                 .enable         = exynos5_clk_ip_peric_ctrl,
859                 .ctrlbit        = (1 << 4),
860         }, {
861                 .name           = "uart",
862                 .devname        = "s5pv210-uart.5",
863                 .enable         = exynos5_clk_ip_peric_ctrl,
864                 .ctrlbit        = (1 << 5),
865         }
866 };
867
868 static struct clk exynos5_clk_pdma0 = {
869         .name           = "dma",
870         .devname        = "dma-pl330.0",
871         .enable         = exynos5_clk_ip_fsys_ctrl,
872         .ctrlbit        = (1 << 1),
873 };
874
875 static struct clk exynos5_clk_pdma1 = {
876         .name           = "dma",
877         .devname        = "dma-pl330.1",
878         .enable         = exynos5_clk_ip_fsys_ctrl,
879         .ctrlbit        = (1 << 2),
880 };
881
882 static struct clk exynos5_clk_mdma1 = {
883         .name           = "dma",
884         .devname        = "dma-pl330.2",
885         .enable         = exynos5_clk_ip_gen_ctrl,
886         .ctrlbit        = (1 << 4),
887 };
888
889 struct clk *exynos5_clkset_group_list[] = {
890         [0] = &clk_ext_xtal_mux,
891         [1] = NULL,
892         [2] = &exynos5_clk_sclk_hdmi24m,
893         [3] = &exynos5_clk_sclk_dptxphy,
894         [4] = &exynos5_clk_sclk_usbphy,
895         [5] = &exynos5_clk_sclk_hdmiphy,
896         [6] = &exynos5_clk_mout_mpll_user.clk,
897         [7] = &exynos5_clk_mout_epll.clk,
898         [8] = &exynos5_clk_sclk_vpll.clk,
899         [9] = &exynos5_clk_mout_cpll.clk,
900 };
901
902 struct clksrc_sources exynos5_clkset_group = {
903         .sources        = exynos5_clkset_group_list,
904         .nr_sources     = ARRAY_SIZE(exynos5_clkset_group_list),
905 };
906
907 /* Possible clock sources for aclk_266_gscl_sub Mux */
908 static struct clk *clk_src_gscl_266_list[] = {
909         [0] = &clk_ext_xtal_mux,
910         [1] = &exynos5_clk_aclk_266.clk,
911 };
912
913 static struct clksrc_sources clk_src_gscl_266 = {
914         .sources        = clk_src_gscl_266_list,
915         .nr_sources     = ARRAY_SIZE(clk_src_gscl_266_list),
916 };
917
918 static struct clksrc_clk exynos5_clk_dout_mmc0 = {
919         .clk            = {
920                 .name           = "dout_mmc0",
921         },
922         .sources = &exynos5_clkset_group,
923         .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 0, .size = 4 },
924         .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 0, .size = 4 },
925 };
926
927 static struct clksrc_clk exynos5_clk_dout_mmc1 = {
928         .clk            = {
929                 .name           = "dout_mmc1",
930         },
931         .sources = &exynos5_clkset_group,
932         .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 4, .size = 4 },
933         .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 16, .size = 4 },
934 };
935
936 static struct clksrc_clk exynos5_clk_dout_mmc2 = {
937         .clk            = {
938                 .name           = "dout_mmc2",
939         },
940         .sources = &exynos5_clkset_group,
941         .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 8, .size = 4 },
942         .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 0, .size = 4 },
943 };
944
945 static struct clksrc_clk exynos5_clk_dout_mmc3 = {
946         .clk            = {
947                 .name           = "dout_mmc3",
948         },
949         .sources = &exynos5_clkset_group,
950         .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 12, .size = 4 },
951         .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 16, .size = 4 },
952 };
953
954 static struct clksrc_clk exynos5_clk_dout_mmc4 = {
955         .clk            = {
956                 .name           = "dout_mmc4",
957         },
958         .sources = &exynos5_clkset_group,
959         .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 16, .size = 4 },
960         .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS3, .shift = 0, .size = 4 },
961 };
962
963 static struct clksrc_clk exynos5_clk_sclk_uart0 = {
964         .clk    = {
965                 .name           = "uclk1",
966                 .devname        = "exynos4210-uart.0",
967                 .enable         = exynos5_clksrc_mask_peric0_ctrl,
968                 .ctrlbit        = (1 << 0),
969         },
970         .sources = &exynos5_clkset_group,
971         .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 0, .size = 4 },
972         .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 0, .size = 4 },
973 };
974
975 static struct clksrc_clk exynos5_clk_sclk_uart1 = {
976         .clk    = {
977                 .name           = "uclk1",
978                 .devname        = "exynos4210-uart.1",
979                 .enable         = exynos5_clksrc_mask_peric0_ctrl,
980                 .ctrlbit        = (1 << 4),
981         },
982         .sources = &exynos5_clkset_group,
983         .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 4, .size = 4 },
984         .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 4, .size = 4 },
985 };
986
987 static struct clksrc_clk exynos5_clk_sclk_uart2 = {
988         .clk    = {
989                 .name           = "uclk1",
990                 .devname        = "exynos4210-uart.2",
991                 .enable         = exynos5_clksrc_mask_peric0_ctrl,
992                 .ctrlbit        = (1 << 8),
993         },
994         .sources = &exynos5_clkset_group,
995         .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 8, .size = 4 },
996         .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 8, .size = 4 },
997 };
998
999 static struct clksrc_clk exynos5_clk_sclk_uart3 = {
1000         .clk    = {
1001                 .name           = "uclk1",
1002                 .devname        = "exynos4210-uart.3",
1003                 .enable         = exynos5_clksrc_mask_peric0_ctrl,
1004                 .ctrlbit        = (1 << 12),
1005         },
1006         .sources = &exynos5_clkset_group,
1007         .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC0, .shift = 12, .size = 4 },
1008         .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC0, .shift = 12, .size = 4 },
1009 };
1010
1011 static struct clksrc_clk exynos5_clk_sclk_mmc0 = {
1012         .clk    = {
1013                 .name           = "ciu",        /* card interface unit clock */
1014                 .devname        = "dw_mmc.0",
1015                 .parent         = &exynos5_clk_dout_mmc0.clk,
1016                 .enable         = exynos5_clksrc_mask_fsys_ctrl,
1017                 .ctrlbit        = (1 << 0),
1018         },
1019         .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 8, .size = 8 },
1020 };
1021
1022 static struct clksrc_clk exynos5_clk_sclk_mmc1 = {
1023         .clk    = {
1024                 .name           = "ciu",
1025                 .devname        = "dw_mmc.1",
1026                 .parent         = &exynos5_clk_dout_mmc1.clk,
1027                 .enable         = exynos5_clksrc_mask_fsys_ctrl,
1028                 .ctrlbit        = (1 << 4),
1029         },
1030         .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS1, .shift = 24, .size = 8 },
1031 };
1032
1033 static struct clksrc_clk exynos5_clk_sclk_mmc2 = {
1034         .clk    = {
1035                 .name           = "ciu",
1036                 .devname        = "dw_mmc.2",
1037                 .parent         = &exynos5_clk_dout_mmc2.clk,
1038                 .enable         = exynos5_clksrc_mask_fsys_ctrl,
1039                 .ctrlbit        = (1 << 8),
1040         },
1041         .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 8, .size = 8 },
1042 };
1043
1044 static struct clksrc_clk exynos5_clk_sclk_mmc3 = {
1045         .clk    = {
1046                 .name           = "ciu",
1047                 .devname        = "dw_mmc.3",
1048                 .parent         = &exynos5_clk_dout_mmc3.clk,
1049                 .enable         = exynos5_clksrc_mask_fsys_ctrl,
1050                 .ctrlbit        = (1 << 12),
1051         },
1052         .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS2, .shift = 24, .size = 8 },
1053 };
1054
1055 static struct clksrc_clk exynos5_clk_mdout_spi0 = {
1056         .clk    = {
1057                 .name           = "mdout_spi",
1058                 .devname        = "exynos4210-spi.0",
1059         },
1060         .sources = &exynos5_clkset_group,
1061         .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC1, .shift = 16, .size = 4 },
1062         .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 0, .size = 4 },
1063 };
1064
1065 static struct clksrc_clk exynos5_clk_mdout_spi1 = {
1066         .clk    = {
1067                 .name           = "mdout_spi",
1068                 .devname        = "exynos4210-spi.1",
1069         },
1070         .sources = &exynos5_clkset_group,
1071         .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC1, .shift = 20, .size = 4 },
1072         .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 16, .size = 4 },
1073 };
1074
1075 static struct clksrc_clk exynos5_clk_mdout_spi2 = {
1076         .clk    = {
1077                 .name           = "mdout_spi",
1078                 .devname        = "exynos4210-spi.2",
1079         },
1080         .sources = &exynos5_clkset_group,
1081         .reg_src = { .reg = EXYNOS5_CLKSRC_PERIC1, .shift = 24, .size = 4 },
1082         .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC2, .shift = 0, .size = 4 },
1083 };
1084
1085 static struct clksrc_clk exynos5_clk_sclk_spi0 = {
1086         .clk    = {
1087                 .name           = "sclk_spi",
1088                 .devname        = "exynos4210-spi.0",
1089                 .parent         = &exynos5_clk_mdout_spi0.clk,
1090                 .enable         = exynos5_clksrc_mask_peric1_ctrl,
1091                 .ctrlbit        = (1 << 16),
1092         },
1093         .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 8, .size = 8 },
1094 };
1095
1096 static struct clksrc_clk exynos5_clk_sclk_spi1 = {
1097         .clk    = {
1098                 .name           = "sclk_spi",
1099                 .devname        = "exynos4210-spi.1",
1100                 .parent         = &exynos5_clk_mdout_spi1.clk,
1101                 .enable         = exynos5_clksrc_mask_peric1_ctrl,
1102                 .ctrlbit        = (1 << 20),
1103         },
1104         .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC1, .shift = 24, .size = 8 },
1105 };
1106
1107 static struct clksrc_clk exynos5_clk_sclk_spi2 = {
1108         .clk    = {
1109                 .name           = "sclk_spi",
1110                 .devname        = "exynos4210-spi.2",
1111                 .parent         = &exynos5_clk_mdout_spi2.clk,
1112                 .enable         = exynos5_clksrc_mask_peric1_ctrl,
1113                 .ctrlbit        = (1 << 24),
1114         },
1115         .reg_div = { .reg = EXYNOS5_CLKDIV_PERIC2, .shift = 8, .size = 8 },
1116 };
1117
1118 static struct clksrc_clk exynos5_clksrcs[] = {
1119         {
1120                 .clk    = {
1121                         .name           = "sclk_fimd",
1122                         .devname        = "s3cfb.1",
1123                         .enable         = exynos5_clksrc_mask_disp1_0_ctrl,
1124                         .ctrlbit        = (1 << 0),
1125                 },
1126                 .sources = &exynos5_clkset_group,
1127                 .reg_src = { .reg = EXYNOS5_CLKSRC_DISP1_0, .shift = 0, .size = 4 },
1128                 .reg_div = { .reg = EXYNOS5_CLKDIV_DISP1_0, .shift = 0, .size = 4 },
1129         }, {
1130                 .clk    = {
1131                         .name           = "aclk_266_gscl",
1132                 },
1133                 .sources = &clk_src_gscl_266,
1134                 .reg_src = { .reg = EXYNOS5_CLKSRC_TOP3, .shift = 8, .size = 1 },
1135         }, {
1136                 .clk    = {
1137                         .name           = "sclk_g3d",
1138                         .devname        = "mali-t604.0",
1139                         .enable         = exynos5_clk_block_ctrl,
1140                         .ctrlbit        = (1 << 1),
1141                 },
1142                 .sources = &exynos5_clkset_aclk,
1143                 .reg_src = { .reg = EXYNOS5_CLKSRC_TOP0, .shift = 20, .size = 1 },
1144                 .reg_div = { .reg = EXYNOS5_CLKDIV_TOP0, .shift = 24, .size = 3 },
1145         }, {
1146                 .clk    = {
1147                         .name           = "sclk_gscl_wrap",
1148                         .devname        = "s5p-mipi-csis.0",
1149                         .enable         = exynos5_clksrc_mask_gscl_ctrl,
1150                         .ctrlbit        = (1 << 24),
1151                 },
1152                 .sources = &exynos5_clkset_group,
1153                 .reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 24, .size = 4 },
1154                 .reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 24, .size = 4 },
1155         }, {
1156                 .clk    = {
1157                         .name           = "sclk_gscl_wrap",
1158                         .devname        = "s5p-mipi-csis.1",
1159                         .enable         = exynos5_clksrc_mask_gscl_ctrl,
1160                         .ctrlbit        = (1 << 28),
1161                 },
1162                 .sources = &exynos5_clkset_group,
1163                 .reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 28, .size = 4 },
1164                 .reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 28, .size = 4 },
1165         }, {
1166                 .clk    = {
1167                         .name           = "sclk_cam0",
1168                         .enable         = exynos5_clksrc_mask_gscl_ctrl,
1169                         .ctrlbit        = (1 << 16),
1170                 },
1171                 .sources = &exynos5_clkset_group,
1172                 .reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 16, .size = 4 },
1173                 .reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 16, .size = 4 },
1174         }, {
1175                 .clk    = {
1176                         .name           = "sclk_cam1",
1177                         .enable         = exynos5_clksrc_mask_gscl_ctrl,
1178                         .ctrlbit        = (1 << 20),
1179                 },
1180                 .sources = &exynos5_clkset_group,
1181                 .reg_src = { .reg = EXYNOS5_CLKSRC_GSCL, .shift = 20, .size = 4 },
1182                 .reg_div = { .reg = EXYNOS5_CLKDIV_GSCL, .shift = 20, .size = 4 },
1183         }, {
1184                 .clk    = {
1185                         .name           = "sclk_jpeg",
1186                         .parent         = &exynos5_clk_mout_cpll.clk,
1187                 },
1188                 .reg_div = { .reg = EXYNOS5_CLKDIV_GEN, .shift = 4, .size = 3 },
1189         },
1190 };
1191
1192 /* Clock initialization code */
1193 static struct clksrc_clk *exynos5_sysclks[] = {
1194         &exynos5_clk_mout_apll,
1195         &exynos5_clk_sclk_apll,
1196         &exynos5_clk_mout_bpll,
1197         &exynos5_clk_mout_bpll_fout,
1198         &exynos5_clk_mout_bpll_user,
1199         &exynos5_clk_mout_cpll,
1200         &exynos5_clk_mout_epll,
1201         &exynos5_clk_mout_mpll,
1202         &exynos5_clk_mout_mpll_fout,
1203         &exynos5_clk_mout_mpll_user,
1204         &exynos5_clk_vpllsrc,
1205         &exynos5_clk_sclk_vpll,
1206         &exynos5_clk_mout_cpu,
1207         &exynos5_clk_dout_armclk,
1208         &exynos5_clk_dout_arm2clk,
1209         &exynos5_clk_cdrex,
1210         &exynos5_clk_aclk_400,
1211         &exynos5_clk_aclk_333,
1212         &exynos5_clk_aclk_266,
1213         &exynos5_clk_aclk_200,
1214         &exynos5_clk_aclk_166,
1215         &exynos5_clk_aclk_66_pre,
1216         &exynos5_clk_aclk_66,
1217         &exynos5_clk_dout_mmc0,
1218         &exynos5_clk_dout_mmc1,
1219         &exynos5_clk_dout_mmc2,
1220         &exynos5_clk_dout_mmc3,
1221         &exynos5_clk_dout_mmc4,
1222         &exynos5_clk_aclk_acp,
1223         &exynos5_clk_pclk_acp,
1224         &exynos5_clk_sclk_spi0,
1225         &exynos5_clk_sclk_spi1,
1226         &exynos5_clk_sclk_spi2,
1227         &exynos5_clk_mdout_spi0,
1228         &exynos5_clk_mdout_spi1,
1229         &exynos5_clk_mdout_spi2,
1230 };
1231
1232 static struct clk *exynos5_clk_cdev[] = {
1233         &exynos5_clk_pdma0,
1234         &exynos5_clk_pdma1,
1235         &exynos5_clk_mdma1,
1236 };
1237
1238 static struct clksrc_clk *exynos5_clksrc_cdev[] = {
1239         &exynos5_clk_sclk_uart0,
1240         &exynos5_clk_sclk_uart1,
1241         &exynos5_clk_sclk_uart2,
1242         &exynos5_clk_sclk_uart3,
1243         &exynos5_clk_sclk_mmc0,
1244         &exynos5_clk_sclk_mmc1,
1245         &exynos5_clk_sclk_mmc2,
1246         &exynos5_clk_sclk_mmc3,
1247 };
1248
1249 static struct clk_lookup exynos5_clk_lookup[] = {
1250         CLKDEV_INIT("exynos4210-uart.0", "clk_uart_baud0", &exynos5_clk_sclk_uart0.clk),
1251         CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos5_clk_sclk_uart1.clk),
1252         CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos5_clk_sclk_uart2.clk),
1253         CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos5_clk_sclk_uart3.clk),
1254         CLKDEV_INIT("exynos4-sdhci.0", "mmc_busclk.2", &exynos5_clk_sclk_mmc0.clk),
1255         CLKDEV_INIT("exynos4-sdhci.1", "mmc_busclk.2", &exynos5_clk_sclk_mmc1.clk),
1256         CLKDEV_INIT("exynos4-sdhci.2", "mmc_busclk.2", &exynos5_clk_sclk_mmc2.clk),
1257         CLKDEV_INIT("exynos4-sdhci.3", "mmc_busclk.2", &exynos5_clk_sclk_mmc3.clk),
1258         CLKDEV_INIT("exynos4210-spi.0", "spi_busclk0", &exynos5_clk_sclk_spi0.clk),
1259         CLKDEV_INIT("exynos4210-spi.1", "spi_busclk0", &exynos5_clk_sclk_spi1.clk),
1260         CLKDEV_INIT("exynos4210-spi.2", "spi_busclk0", &exynos5_clk_sclk_spi2.clk),
1261         CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos5_clk_pdma0),
1262         CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos5_clk_pdma1),
1263         CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos5_clk_mdma1),
1264 };
1265
1266 static unsigned long exynos5_epll_get_rate(struct clk *clk)
1267 {
1268         return clk->rate;
1269 }
1270
1271 static struct clk *exynos5_clks[] __initdata = {
1272         &exynos5_clk_sclk_hdmi27m,
1273         &exynos5_clk_sclk_hdmiphy,
1274         &clk_fout_bpll,
1275         &clk_fout_bpll_div2,
1276         &clk_fout_cpll,
1277         &clk_fout_mpll_div2,
1278         &exynos5_clk_armclk,
1279 };
1280
1281 static u32 epll_div[][6] = {
1282         { 192000000, 0, 48, 3, 1, 0 },
1283         { 180000000, 0, 45, 3, 1, 0 },
1284         {  73728000, 1, 73, 3, 3, 47710 },
1285         {  67737600, 1, 90, 4, 3, 20762 },
1286         {  49152000, 0, 49, 3, 3, 9961 },
1287         {  45158400, 0, 45, 3, 3, 10381 },
1288         { 180633600, 0, 45, 3, 1, 10381 },
1289 };
1290
1291 static int exynos5_epll_set_rate(struct clk *clk, unsigned long rate)
1292 {
1293         unsigned int epll_con, epll_con_k;
1294         unsigned int i;
1295         unsigned int tmp;
1296         unsigned int epll_rate;
1297         unsigned int locktime;
1298         unsigned int lockcnt;
1299
1300         /* Return if nothing changed */
1301         if (clk->rate == rate)
1302                 return 0;
1303
1304         if (clk->parent)
1305                 epll_rate = clk_get_rate(clk->parent);
1306         else
1307                 epll_rate = clk_ext_xtal_mux.rate;
1308
1309         if (epll_rate != 24000000) {
1310                 pr_err("Invalid Clock : recommended clock is 24MHz.\n");
1311                 return -EINVAL;
1312         }
1313
1314         epll_con = __raw_readl(EXYNOS5_EPLL_CON0);
1315         epll_con &= ~(0x1 << 27 | \
1316                         PLL46XX_MDIV_MASK << PLL46XX_MDIV_SHIFT |   \
1317                         PLL46XX_PDIV_MASK << PLL46XX_PDIV_SHIFT | \
1318                         PLL46XX_SDIV_MASK << PLL46XX_SDIV_SHIFT);
1319
1320         for (i = 0; i < ARRAY_SIZE(epll_div); i++) {
1321                 if (epll_div[i][0] == rate) {
1322                         epll_con_k = epll_div[i][5] << 0;
1323                         epll_con |= epll_div[i][1] << 27;
1324                         epll_con |= epll_div[i][2] << PLL46XX_MDIV_SHIFT;
1325                         epll_con |= epll_div[i][3] << PLL46XX_PDIV_SHIFT;
1326                         epll_con |= epll_div[i][4] << PLL46XX_SDIV_SHIFT;
1327                         break;
1328                 }
1329         }
1330
1331         if (i == ARRAY_SIZE(epll_div)) {
1332                 printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n",
1333                                 __func__);
1334                 return -EINVAL;
1335         }
1336
1337         epll_rate /= 1000000;
1338
1339         /* 3000 max_cycls : specification data */
1340         locktime = 3000 / epll_rate * epll_div[i][3];
1341         lockcnt = locktime * 10000 / (10000 / epll_rate);
1342
1343         __raw_writel(lockcnt, EXYNOS5_EPLL_LOCK);
1344
1345         __raw_writel(epll_con, EXYNOS5_EPLL_CON0);
1346         __raw_writel(epll_con_k, EXYNOS5_EPLL_CON1);
1347
1348         do {
1349                 tmp = __raw_readl(EXYNOS5_EPLL_CON0);
1350         } while (!(tmp & 0x1 << EXYNOS5_EPLLCON0_LOCKED_SHIFT));
1351
1352         clk->rate = rate;
1353
1354         return 0;
1355 }
1356
1357 static struct clk_ops exynos5_epll_ops = {
1358         .get_rate = exynos5_epll_get_rate,
1359         .set_rate = exynos5_epll_set_rate,
1360 };
1361
1362 static int xtal_rate;
1363
1364 static unsigned long exynos5_fout_apll_get_rate(struct clk *clk)
1365 {
1366         return s5p_get_pll35xx(xtal_rate, __raw_readl(EXYNOS5_APLL_CON0));
1367 }
1368
1369 static struct clk_ops exynos5_fout_apll_ops = {
1370         .get_rate = exynos5_fout_apll_get_rate,
1371 };
1372
1373 #ifdef CONFIG_PM
1374 static int exynos5_clock_suspend(void)
1375 {
1376         s3c_pm_do_save(exynos5_clock_save, ARRAY_SIZE(exynos5_clock_save));
1377
1378         return 0;
1379 }
1380
1381 static void exynos5_clock_resume(void)
1382 {
1383         s3c_pm_do_restore_core(exynos5_clock_save, ARRAY_SIZE(exynos5_clock_save));
1384 }
1385 #else
1386 #define exynos5_clock_suspend NULL
1387 #define exynos5_clock_resume NULL
1388 #endif
1389
1390 struct syscore_ops exynos5_clock_syscore_ops = {
1391         .suspend        = exynos5_clock_suspend,
1392         .resume         = exynos5_clock_resume,
1393 };
1394
1395 void __init_or_cpufreq exynos5_setup_clocks(void)
1396 {
1397         struct clk *xtal_clk;
1398         unsigned long apll;
1399         unsigned long bpll;
1400         unsigned long cpll;
1401         unsigned long mpll;
1402         unsigned long epll;
1403         unsigned long vpll;
1404         unsigned long vpllsrc;
1405         unsigned long xtal;
1406         unsigned long armclk;
1407         unsigned long mout_cdrex;
1408         unsigned long aclk_400;
1409         unsigned long aclk_333;
1410         unsigned long aclk_266;
1411         unsigned long aclk_200;
1412         unsigned long aclk_166;
1413         unsigned long aclk_66;
1414         unsigned int ptr;
1415
1416         printk(KERN_DEBUG "%s: registering clocks\n", __func__);
1417
1418         xtal_clk = clk_get(NULL, "xtal");
1419         BUG_ON(IS_ERR(xtal_clk));
1420
1421         xtal = clk_get_rate(xtal_clk);
1422
1423         xtal_rate = xtal;
1424
1425         clk_put(xtal_clk);
1426
1427         printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
1428
1429         apll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_APLL_CON0));
1430         bpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_BPLL_CON0));
1431         cpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_CPLL_CON0));
1432         mpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS5_MPLL_CON0));
1433         epll = s5p_get_pll36xx(xtal, __raw_readl(EXYNOS5_EPLL_CON0),
1434                         __raw_readl(EXYNOS5_EPLL_CON1));
1435
1436         vpllsrc = clk_get_rate(&exynos5_clk_vpllsrc.clk);
1437         vpll = s5p_get_pll36xx(vpllsrc, __raw_readl(EXYNOS5_VPLL_CON0),
1438                         __raw_readl(EXYNOS5_VPLL_CON1));
1439
1440         clk_fout_apll.ops = &exynos5_fout_apll_ops;
1441         clk_fout_bpll.rate = bpll;
1442         clk_fout_bpll_div2.rate = bpll >> 1;
1443         clk_fout_cpll.rate = cpll;
1444         clk_fout_mpll.rate = mpll;
1445         clk_fout_mpll_div2.rate = mpll >> 1;
1446         clk_fout_epll.rate = epll;
1447         clk_fout_vpll.rate = vpll;
1448
1449         printk(KERN_INFO "EXYNOS5: PLL settings, A=%ld, B=%ld, C=%ld\n"
1450                         "M=%ld, E=%ld V=%ld",
1451                         apll, bpll, cpll, mpll, epll, vpll);
1452
1453         armclk = clk_get_rate(&exynos5_clk_armclk);
1454         mout_cdrex = clk_get_rate(&exynos5_clk_cdrex.clk);
1455
1456         aclk_400 = clk_get_rate(&exynos5_clk_aclk_400.clk);
1457         aclk_333 = clk_get_rate(&exynos5_clk_aclk_333.clk);
1458         aclk_266 = clk_get_rate(&exynos5_clk_aclk_266.clk);
1459         aclk_200 = clk_get_rate(&exynos5_clk_aclk_200.clk);
1460         aclk_166 = clk_get_rate(&exynos5_clk_aclk_166.clk);
1461         aclk_66 = clk_get_rate(&exynos5_clk_aclk_66.clk);
1462
1463         printk(KERN_INFO "EXYNOS5: ARMCLK=%ld, CDREX=%ld, ACLK400=%ld\n"
1464                         "ACLK333=%ld, ACLK266=%ld, ACLK200=%ld\n"
1465                         "ACLK166=%ld, ACLK66=%ld\n",
1466                         armclk, mout_cdrex, aclk_400,
1467                         aclk_333, aclk_266, aclk_200,
1468                         aclk_166, aclk_66);
1469
1470
1471         clk_fout_epll.ops = &exynos5_epll_ops;
1472
1473         if (clk_set_parent(&exynos5_clk_mout_epll.clk, &clk_fout_epll))
1474                 printk(KERN_ERR "Unable to set parent %s of clock %s.\n",
1475                                 clk_fout_epll.name, exynos5_clk_mout_epll.clk.name);
1476
1477         clk_set_rate(&exynos5_clk_sclk_apll.clk, 100000000);
1478         clk_set_rate(&exynos5_clk_aclk_266.clk, 300000000);
1479
1480         clk_set_rate(&exynos5_clk_aclk_acp.clk, 267000000);
1481         clk_set_rate(&exynos5_clk_pclk_acp.clk, 134000000);
1482
1483         for (ptr = 0; ptr < ARRAY_SIZE(exynos5_clksrcs); ptr++)
1484                 s3c_set_clksrc(&exynos5_clksrcs[ptr], true);
1485 }
1486
1487 void __init exynos5_register_clocks(void)
1488 {
1489         int ptr;
1490
1491         s3c24xx_register_clocks(exynos5_clks, ARRAY_SIZE(exynos5_clks));
1492
1493         for (ptr = 0; ptr < ARRAY_SIZE(exynos5_sysclks); ptr++)
1494                 s3c_register_clksrc(exynos5_sysclks[ptr], 1);
1495
1496         for (ptr = 0; ptr < ARRAY_SIZE(exynos5_sclk_tv); ptr++)
1497                 s3c_register_clksrc(exynos5_sclk_tv[ptr], 1);
1498
1499         for (ptr = 0; ptr < ARRAY_SIZE(exynos5_clksrc_cdev); ptr++)
1500                 s3c_register_clksrc(exynos5_clksrc_cdev[ptr], 1);
1501
1502         s3c_register_clksrc(exynos5_clksrcs, ARRAY_SIZE(exynos5_clksrcs));
1503         s3c_register_clocks(exynos5_init_clocks_on, ARRAY_SIZE(exynos5_init_clocks_on));
1504
1505         s3c24xx_register_clocks(exynos5_clk_cdev, ARRAY_SIZE(exynos5_clk_cdev));
1506         for (ptr = 0; ptr < ARRAY_SIZE(exynos5_clk_cdev); ptr++)
1507                 s3c_disable_clocks(exynos5_clk_cdev[ptr], 1);
1508
1509         s3c_register_clocks(exynos5_init_clocks_off, ARRAY_SIZE(exynos5_init_clocks_off));
1510         s3c_disable_clocks(exynos5_init_clocks_off, ARRAY_SIZE(exynos5_init_clocks_off));
1511         clkdev_add_table(exynos5_clk_lookup, ARRAY_SIZE(exynos5_clk_lookup));
1512
1513         register_syscore_ops(&exynos5_clock_syscore_ops);
1514         s3c_pwmclk_init();
1515 }