arch/arm/mach-exynos/clock-exynos4.c

   1 /*
   2  * Copyright (c) 2010-2012 Samsung Electronics Co., Ltd.
   3  *              http://www.samsung.com
   4  *
   5  * EXYNOS4 - Clock support
   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 #include "clock-exynos4.h"
  31
  32 #ifdef CONFIG_PM_SLEEP
  33 static struct sleep_save exynos4_clock_save[] = {
  34         SAVE_ITEM(EXYNOS4_CLKDIV_LEFTBUS),
  35         SAVE_ITEM(EXYNOS4_CLKGATE_IP_LEFTBUS),
  36         SAVE_ITEM(EXYNOS4_CLKDIV_RIGHTBUS),
  37         SAVE_ITEM(EXYNOS4_CLKGATE_IP_RIGHTBUS),
  38         SAVE_ITEM(EXYNOS4_CLKSRC_TOP0),
  39         SAVE_ITEM(EXYNOS4_CLKSRC_TOP1),
  40         SAVE_ITEM(EXYNOS4_CLKSRC_CAM),
  41         SAVE_ITEM(EXYNOS4_CLKSRC_TV),
  42         SAVE_ITEM(EXYNOS4_CLKSRC_MFC),
  43         SAVE_ITEM(EXYNOS4_CLKSRC_G3D),
  44         SAVE_ITEM(EXYNOS4_CLKSRC_LCD0),
  45         SAVE_ITEM(EXYNOS4_CLKSRC_MAUDIO),
  46         SAVE_ITEM(EXYNOS4_CLKSRC_FSYS),
  47         SAVE_ITEM(EXYNOS4_CLKSRC_PERIL0),
  48         SAVE_ITEM(EXYNOS4_CLKSRC_PERIL1),
  49         SAVE_ITEM(EXYNOS4_CLKDIV_CAM),
  50         SAVE_ITEM(EXYNOS4_CLKDIV_TV),
  51         SAVE_ITEM(EXYNOS4_CLKDIV_MFC),
  52         SAVE_ITEM(EXYNOS4_CLKDIV_G3D),
  53         SAVE_ITEM(EXYNOS4_CLKDIV_LCD0),
  54         SAVE_ITEM(EXYNOS4_CLKDIV_MAUDIO),
  55         SAVE_ITEM(EXYNOS4_CLKDIV_FSYS0),
  56         SAVE_ITEM(EXYNOS4_CLKDIV_FSYS1),
  57         SAVE_ITEM(EXYNOS4_CLKDIV_FSYS2),
  58         SAVE_ITEM(EXYNOS4_CLKDIV_FSYS3),
  59         SAVE_ITEM(EXYNOS4_CLKDIV_PERIL0),
  60         SAVE_ITEM(EXYNOS4_CLKDIV_PERIL1),
  61         SAVE_ITEM(EXYNOS4_CLKDIV_PERIL2),
  62         SAVE_ITEM(EXYNOS4_CLKDIV_PERIL3),
  63         SAVE_ITEM(EXYNOS4_CLKDIV_PERIL4),
  64         SAVE_ITEM(EXYNOS4_CLKDIV_PERIL5),
  65         SAVE_ITEM(EXYNOS4_CLKDIV_TOP),
  66         SAVE_ITEM(EXYNOS4_CLKSRC_MASK_TOP),
  67         SAVE_ITEM(EXYNOS4_CLKSRC_MASK_CAM),
  68         SAVE_ITEM(EXYNOS4_CLKSRC_MASK_TV),
  69         SAVE_ITEM(EXYNOS4_CLKSRC_MASK_LCD0),
  70         SAVE_ITEM(EXYNOS4_CLKSRC_MASK_MAUDIO),
  71         SAVE_ITEM(EXYNOS4_CLKSRC_MASK_FSYS),
  72         SAVE_ITEM(EXYNOS4_CLKSRC_MASK_PERIL0),
  73         SAVE_ITEM(EXYNOS4_CLKSRC_MASK_PERIL1),
  74         SAVE_ITEM(EXYNOS4_CLKDIV2_RATIO),
  75         SAVE_ITEM(EXYNOS4_CLKGATE_SCLKCAM),
  76         SAVE_ITEM(EXYNOS4_CLKGATE_IP_CAM),
  77         SAVE_ITEM(EXYNOS4_CLKGATE_IP_TV),
  78         SAVE_ITEM(EXYNOS4_CLKGATE_IP_MFC),
  79         SAVE_ITEM(EXYNOS4_CLKGATE_IP_G3D),
  80         SAVE_ITEM(EXYNOS4_CLKGATE_IP_LCD0),
  81         SAVE_ITEM(EXYNOS4_CLKGATE_IP_FSYS),
  82         SAVE_ITEM(EXYNOS4_CLKGATE_IP_GPS),
  83         SAVE_ITEM(EXYNOS4_CLKGATE_IP_PERIL),
  84         SAVE_ITEM(EXYNOS4_CLKGATE_BLOCK),
  85         SAVE_ITEM(EXYNOS4_CLKSRC_MASK_DMC),
  86         SAVE_ITEM(EXYNOS4_CLKSRC_DMC),
  87         SAVE_ITEM(EXYNOS4_CLKDIV_DMC0),
  88         SAVE_ITEM(EXYNOS4_CLKDIV_DMC1),
  89         SAVE_ITEM(EXYNOS4_CLKGATE_IP_DMC),
  90         SAVE_ITEM(EXYNOS4_CLKSRC_CPU),
  91         SAVE_ITEM(EXYNOS4_CLKDIV_CPU),
  92         SAVE_ITEM(EXYNOS4_CLKDIV_CPU + 0x4),
  93         SAVE_ITEM(EXYNOS4_CLKGATE_SCLKCPU),
  94         SAVE_ITEM(EXYNOS4_CLKGATE_IP_CPU),
  95 };
  96 #endif
  97
  98 static struct clk exynos4_clk_sclk_hdmi27m = {
  99         .name           = "sclk_hdmi27m",
 100         .rate           = 27000000,
 101 };
 102
 103 static struct clk exynos4_clk_sclk_hdmiphy = {
 104         .name           = "sclk_hdmiphy",
 105 };
 106
 107 static struct clk exynos4_clk_sclk_usbphy0 = {
 108         .name           = "sclk_usbphy0",
 109         .rate           = 27000000,
 110 };
 111
 112 static struct clk exynos4_clk_sclk_usbphy1 = {
 113         .name           = "sclk_usbphy1",
 114 };
 115
 116 static struct clk dummy_apb_pclk = {
 117         .name           = "apb_pclk",
 118         .id             = -1,
 119 };
 120
 121 static int exynos4_clksrc_mask_top_ctrl(struct clk *clk, int enable)
 122 {
 123         return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_TOP, clk, enable);
 124 }
 125
 126 static int exynos4_clksrc_mask_cam_ctrl(struct clk *clk, int enable)
 127 {
 128         return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_CAM, clk, enable);
 129 }
 130
 131 static int exynos4_clksrc_mask_lcd0_ctrl(struct clk *clk, int enable)
 132 {
 133         return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_LCD0, clk, enable);
 134 }
 135
 136 int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable)
 137 {
 138         return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_FSYS, clk, enable);
 139 }
 140
 141 static int exynos4_clksrc_mask_peril0_ctrl(struct clk *clk, int enable)
 142 {
 143         return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_PERIL0, clk, enable);
 144 }
 145
 146 static int exynos4_clksrc_mask_peril1_ctrl(struct clk *clk, int enable)
 147 {
 148         return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_PERIL1, clk, enable);
 149 }
 150
 151 static int exynos4_clk_ip_mfc_ctrl(struct clk *clk, int enable)
 152 {
 153         return s5p_gatectrl(EXYNOS4_CLKGATE_IP_MFC, clk, enable);
 154 }
 155
 156 static int exynos4_clksrc_mask_tv_ctrl(struct clk *clk, int enable)
 157 {
 158         return s5p_gatectrl(EXYNOS4_CLKSRC_MASK_TV, clk, enable);
 159 }
 160
 161 static int exynos4_clk_ip_cam_ctrl(struct clk *clk, int enable)
 162 {
 163         return s5p_gatectrl(EXYNOS4_CLKGATE_IP_CAM, clk, enable);
 164 }
 165
 166 static int exynos4_clk_ip_tv_ctrl(struct clk *clk, int enable)
 167 {
 168         return s5p_gatectrl(EXYNOS4_CLKGATE_IP_TV, clk, enable);
 169 }
 170
 171 static int exynos4_clk_ip_image_ctrl(struct clk *clk, int enable)
 172 {
 173         return s5p_gatectrl(EXYNOS4_CLKGATE_IP_IMAGE, clk, enable);
 174 }
 175
 176 static int exynos4_clk_ip_lcd0_ctrl(struct clk *clk, int enable)
 177 {
 178         return s5p_gatectrl(EXYNOS4_CLKGATE_IP_LCD0, clk, enable);
 179 }
 180
 181 int exynos4_clk_ip_lcd1_ctrl(struct clk *clk, int enable)
 182 {
 183         return s5p_gatectrl(EXYNOS4210_CLKGATE_IP_LCD1, clk, enable);
 184 }
 185
 186 int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable)
 187 {
 188         return s5p_gatectrl(EXYNOS4_CLKGATE_IP_FSYS, clk, enable);
 189 }
 190
 191 static int exynos4_clk_ip_peril_ctrl(struct clk *clk, int enable)
 192 {
 193         return s5p_gatectrl(EXYNOS4_CLKGATE_IP_PERIL, clk, enable);
 194 }
 195
 196 static int exynos4_clk_ip_perir_ctrl(struct clk *clk, int enable)
 197 {
 198         return s5p_gatectrl(EXYNOS4_CLKGATE_IP_PERIR, clk, enable);
 199 }
 200
 201 static int exynos4_clk_hdmiphy_ctrl(struct clk *clk, int enable)
 202 {
 203         return s5p_gatectrl(S5P_HDMI_PHY_CONTROL, clk, enable);
 204 }
 205
 206 static int exynos4_clk_dac_ctrl(struct clk *clk, int enable)
 207 {
 208         return s5p_gatectrl(S5P_DAC_PHY_CONTROL, clk, enable);
 209 }
 210
 211 /* Core list of CMU_CPU side */
 212
 213 static struct clksrc_clk exynos4_clk_mout_apll = {
 214         .clk    = {
 215                 .name           = "mout_apll",
 216         },
 217         .sources = &clk_src_apll,
 218         .reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 0, .size = 1 },
 219 };
 220
 221 static struct clksrc_clk exynos4_clk_sclk_apll = {
 222         .clk    = {
 223                 .name           = "sclk_apll",
 224                 .parent         = &exynos4_clk_mout_apll.clk,
 225         },
 226         .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 24, .size = 3 },
 227 };
 228
 229 static struct clksrc_clk exynos4_clk_mout_epll = {
 230         .clk    = {
 231                 .name           = "mout_epll",
 232         },
 233         .sources = &clk_src_epll,
 234         .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 4, .size = 1 },
 235 };
 236
 237 struct clksrc_clk exynos4_clk_mout_mpll = {
 238         .clk    = {
 239                 .name           = "mout_mpll",
 240         },
 241         .sources = &clk_src_mpll,
 242
 243         /* reg_src will be added in each SoCs' clock */
 244 };
 245
 246 static struct clk *exynos4_clkset_moutcore_list[] = {
 247         [0] = &exynos4_clk_mout_apll.clk,
 248         [1] = &exynos4_clk_mout_mpll.clk,
 249 };
 250
 251 static struct clksrc_sources exynos4_clkset_moutcore = {
 252         .sources        = exynos4_clkset_moutcore_list,
 253         .nr_sources     = ARRAY_SIZE(exynos4_clkset_moutcore_list),
 254 };
 255
 256 static struct clksrc_clk exynos4_clk_moutcore = {
 257         .clk    = {
 258                 .name           = "moutcore",
 259         },
 260         .sources = &exynos4_clkset_moutcore,
 261         .reg_src = { .reg = EXYNOS4_CLKSRC_CPU, .shift = 16, .size = 1 },
 262 };
 263
 264 static struct clksrc_clk exynos4_clk_coreclk = {
 265         .clk    = {
 266                 .name           = "core_clk",
 267                 .parent         = &exynos4_clk_moutcore.clk,
 268         },
 269         .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 0, .size = 3 },
 270 };
 271
 272 static struct clksrc_clk exynos4_clk_armclk = {
 273         .clk    = {
 274                 .name           = "armclk",
 275                 .parent         = &exynos4_clk_coreclk.clk,
 276         },
 277 };
 278
 279 static struct clksrc_clk exynos4_clk_aclk_corem0 = {
 280         .clk    = {
 281                 .name           = "aclk_corem0",
 282                 .parent         = &exynos4_clk_coreclk.clk,
 283         },
 284         .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 4, .size = 3 },
 285 };
 286
 287 static struct clksrc_clk exynos4_clk_aclk_cores = {
 288         .clk    = {
 289                 .name           = "aclk_cores",
 290                 .parent         = &exynos4_clk_coreclk.clk,
 291         },
 292         .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 4, .size = 3 },
 293 };
 294
 295 static struct clksrc_clk exynos4_clk_aclk_corem1 = {
 296         .clk    = {
 297                 .name           = "aclk_corem1",
 298                 .parent         = &exynos4_clk_coreclk.clk,
 299         },
 300         .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 8, .size = 3 },
 301 };
 302
 303 static struct clksrc_clk exynos4_clk_periphclk = {
 304         .clk    = {
 305                 .name           = "periphclk",
 306                 .parent         = &exynos4_clk_coreclk.clk,
 307         },
 308         .reg_div = { .reg = EXYNOS4_CLKDIV_CPU, .shift = 12, .size = 3 },
 309 };
 310
 311 /* Core list of CMU_CORE side */
 312
 313 static struct clk *exynos4_clkset_corebus_list[] = {
 314         [0] = &exynos4_clk_mout_mpll.clk,
 315         [1] = &exynos4_clk_sclk_apll.clk,
 316 };
 317
 318 struct clksrc_sources exynos4_clkset_mout_corebus = {
 319         .sources        = exynos4_clkset_corebus_list,
 320         .nr_sources     = ARRAY_SIZE(exynos4_clkset_corebus_list),
 321 };
 322
 323 static struct clksrc_clk exynos4_clk_mout_corebus = {
 324         .clk    = {
 325                 .name           = "mout_corebus",
 326         },
 327         .sources = &exynos4_clkset_mout_corebus,
 328         .reg_src = { .reg = EXYNOS4_CLKSRC_DMC, .shift = 4, .size = 1 },
 329 };
 330
 331 static struct clksrc_clk exynos4_clk_sclk_dmc = {
 332         .clk    = {
 333                 .name           = "sclk_dmc",
 334                 .parent         = &exynos4_clk_mout_corebus.clk,
 335         },
 336         .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 12, .size = 3 },
 337 };
 338
 339 static struct clksrc_clk exynos4_clk_aclk_cored = {
 340         .clk    = {
 341                 .name           = "aclk_cored",
 342                 .parent         = &exynos4_clk_sclk_dmc.clk,
 343         },
 344         .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 16, .size = 3 },
 345 };
 346
 347 static struct clksrc_clk exynos4_clk_aclk_corep = {
 348         .clk    = {
 349                 .name           = "aclk_corep",
 350                 .parent         = &exynos4_clk_aclk_cored.clk,
 351         },
 352         .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 20, .size = 3 },
 353 };
 354
 355 static struct clksrc_clk exynos4_clk_aclk_acp = {
 356         .clk    = {
 357                 .name           = "aclk_acp",
 358                 .parent         = &exynos4_clk_mout_corebus.clk,
 359         },
 360         .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 0, .size = 3 },
 361 };
 362
 363 static struct clksrc_clk exynos4_clk_pclk_acp = {
 364         .clk    = {
 365                 .name           = "pclk_acp",
 366                 .parent         = &exynos4_clk_aclk_acp.clk,
 367         },
 368         .reg_div = { .reg = EXYNOS4_CLKDIV_DMC0, .shift = 4, .size = 3 },
 369 };
 370
 371 /* Core list of CMU_TOP side */
 372
 373 struct clk *exynos4_clkset_aclk_top_list[] = {
 374         [0] = &exynos4_clk_mout_mpll.clk,
 375         [1] = &exynos4_clk_sclk_apll.clk,
 376 };
 377
 378 static struct clksrc_sources exynos4_clkset_aclk = {
 379         .sources        = exynos4_clkset_aclk_top_list,
 380         .nr_sources     = ARRAY_SIZE(exynos4_clkset_aclk_top_list),
 381 };
 382
 383 static struct clksrc_clk exynos4_clk_aclk_200 = {
 384         .clk    = {
 385                 .name           = "aclk_200",
 386         },
 387         .sources = &exynos4_clkset_aclk,
 388         .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 12, .size = 1 },
 389         .reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 0, .size = 3 },
 390 };
 391
 392 static struct clksrc_clk exynos4_clk_aclk_100 = {
 393         .clk    = {
 394                 .name           = "aclk_100",
 395         },
 396         .sources = &exynos4_clkset_aclk,
 397         .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 16, .size = 1 },
 398         .reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 4, .size = 4 },
 399 };
 400
 401 static struct clksrc_clk exynos4_clk_aclk_160 = {
 402         .clk    = {
 403                 .name           = "aclk_160",
 404         },
 405         .sources = &exynos4_clkset_aclk,
 406         .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 20, .size = 1 },
 407         .reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 8, .size = 3 },
 408 };
 409
 410 struct clksrc_clk exynos4_clk_aclk_133 = {
 411         .clk    = {
 412                 .name           = "aclk_133",
 413         },
 414         .sources = &exynos4_clkset_aclk,
 415         .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 24, .size = 1 },
 416         .reg_div = { .reg = EXYNOS4_CLKDIV_TOP, .shift = 12, .size = 3 },
 417 };
 418
 419 static struct clk *exynos4_clkset_vpllsrc_list[] = {
 420         [0] = &clk_fin_vpll,
 421         [1] = &exynos4_clk_sclk_hdmi27m,
 422 };
 423
 424 static struct clksrc_sources exynos4_clkset_vpllsrc = {
 425         .sources        = exynos4_clkset_vpllsrc_list,
 426         .nr_sources     = ARRAY_SIZE(exynos4_clkset_vpllsrc_list),
 427 };
 428
 429 static struct clksrc_clk exynos4_clk_vpllsrc = {
 430         .clk    = {
 431                 .name           = "vpll_src",
 432                 .enable         = exynos4_clksrc_mask_top_ctrl,
 433                 .ctrlbit        = (1 << 0),
 434         },
 435         .sources = &exynos4_clkset_vpllsrc,
 436         .reg_src = { .reg = EXYNOS4_CLKSRC_TOP1, .shift = 0, .size = 1 },
 437 };
 438
 439 static struct clk *exynos4_clkset_sclk_vpll_list[] = {
 440         [0] = &exynos4_clk_vpllsrc.clk,
 441         [1] = &clk_fout_vpll,
 442 };
 443
 444 static struct clksrc_sources exynos4_clkset_sclk_vpll = {
 445         .sources        = exynos4_clkset_sclk_vpll_list,
 446         .nr_sources     = ARRAY_SIZE(exynos4_clkset_sclk_vpll_list),
 447 };
 448
 449 static struct clksrc_clk exynos4_clk_sclk_vpll = {
 450         .clk    = {
 451                 .name           = "sclk_vpll",
 452         },
 453         .sources = &exynos4_clkset_sclk_vpll,
 454         .reg_src = { .reg = EXYNOS4_CLKSRC_TOP0, .shift = 8, .size = 1 },
 455 };
 456
 457 static struct clk exynos4_init_clocks_off[] = {
 458         {
 459                 .name           = "timers",
 460                 .parent         = &exynos4_clk_aclk_100.clk,
 461                 .enable         = exynos4_clk_ip_peril_ctrl,
 462                 .ctrlbit        = (1<<24),
 463         }, {
 464                 .name           = "csis",
 465                 .devname        = "s5p-mipi-csis.0",
 466                 .enable         = exynos4_clk_ip_cam_ctrl,
 467                 .ctrlbit        = (1 << 4),
 468         }, {
 469                 .name           = "csis",
 470                 .devname        = "s5p-mipi-csis.1",
 471                 .enable         = exynos4_clk_ip_cam_ctrl,
 472                 .ctrlbit        = (1 << 5),
 473         }, {
 474                 .name           = "jpeg",
 475                 .id             = 0,
 476                 .enable         = exynos4_clk_ip_cam_ctrl,
 477                 .ctrlbit        = (1 << 6),
 478         }, {
 479                 .name           = "fimc",
 480                 .devname        = "exynos4-fimc.0",
 481                 .enable         = exynos4_clk_ip_cam_ctrl,
 482                 .ctrlbit        = (1 << 0),
 483         }, {
 484                 .name           = "fimc",
 485                 .devname        = "exynos4-fimc.1",
 486                 .enable         = exynos4_clk_ip_cam_ctrl,
 487                 .ctrlbit        = (1 << 1),
 488         }, {
 489                 .name           = "fimc",
 490                 .devname        = "exynos4-fimc.2",
 491                 .enable         = exynos4_clk_ip_cam_ctrl,
 492                 .ctrlbit        = (1 << 2),
 493         }, {
 494                 .name           = "fimc",
 495                 .devname        = "exynos4-fimc.3",
 496                 .enable         = exynos4_clk_ip_cam_ctrl,
 497                 .ctrlbit        = (1 << 3),
 498         }, {
 499                 .name           = "hsmmc",
 500                 .devname        = "s3c-sdhci.0",
 501                 .parent         = &exynos4_clk_aclk_133.clk,
 502                 .enable         = exynos4_clk_ip_fsys_ctrl,
 503                 .ctrlbit        = (1 << 5),
 504         }, {
 505                 .name           = "hsmmc",
 506                 .devname        = "s3c-sdhci.1",
 507                 .parent         = &exynos4_clk_aclk_133.clk,
 508                 .enable         = exynos4_clk_ip_fsys_ctrl,
 509                 .ctrlbit        = (1 << 6),
 510         }, {
 511                 .name           = "hsmmc",
 512                 .devname        = "s3c-sdhci.2",
 513                 .parent         = &exynos4_clk_aclk_133.clk,
 514                 .enable         = exynos4_clk_ip_fsys_ctrl,
 515                 .ctrlbit        = (1 << 7),
 516         }, {
 517                 .name           = "hsmmc",
 518                 .devname        = "s3c-sdhci.3",
 519                 .parent         = &exynos4_clk_aclk_133.clk,
 520                 .enable         = exynos4_clk_ip_fsys_ctrl,
 521                 .ctrlbit        = (1 << 8),
 522         }, {
 523                 .name           = "dwmmc",
 524                 .parent         = &exynos4_clk_aclk_133.clk,
 525                 .enable         = exynos4_clk_ip_fsys_ctrl,
 526                 .ctrlbit        = (1 << 9),
 527         }, {
 528                 .name           = "dac",
 529                 .devname        = "s5p-sdo",
 530                 .enable         = exynos4_clk_ip_tv_ctrl,
 531                 .ctrlbit        = (1 << 2),
 532         }, {
 533                 .name           = "mixer",
 534                 .devname        = "s5p-mixer",
 535                 .enable         = exynos4_clk_ip_tv_ctrl,
 536                 .ctrlbit        = (1 << 1),
 537         }, {
 538                 .name           = "vp",
 539                 .devname        = "s5p-mixer",
 540                 .enable         = exynos4_clk_ip_tv_ctrl,
 541                 .ctrlbit        = (1 << 0),
 542         }, {
 543                 .name           = "hdmi",
 544                 .devname        = "exynos4-hdmi",
 545                 .enable         = exynos4_clk_ip_tv_ctrl,
 546                 .ctrlbit        = (1 << 3),
 547         }, {
 548                 .name           = "hdmiphy",
 549                 .devname        = "exynos4-hdmi",
 550                 .enable         = exynos4_clk_hdmiphy_ctrl,
 551                 .ctrlbit        = (1 << 0),
 552         }, {
 553                 .name           = "dacphy",
 554                 .devname        = "s5p-sdo",
 555                 .enable         = exynos4_clk_dac_ctrl,
 556                 .ctrlbit        = (1 << 0),
 557         }, {
 558                 .name           = "adc",
 559                 .enable         = exynos4_clk_ip_peril_ctrl,
 560                 .ctrlbit        = (1 << 15),
 561         }, {
 562                 .name           = "keypad",
 563                 .enable         = exynos4_clk_ip_perir_ctrl,
 564                 .ctrlbit        = (1 << 16),
 565         }, {
 566                 .name           = "rtc",
 567                 .enable         = exynos4_clk_ip_perir_ctrl,
 568                 .ctrlbit        = (1 << 15),
 569         }, {
 570                 .name           = "watchdog",
 571                 .parent         = &exynos4_clk_aclk_100.clk,
 572                 .enable         = exynos4_clk_ip_perir_ctrl,
 573                 .ctrlbit        = (1 << 14),
 574         }, {
 575                 .name           = "usbhost",
 576                 .enable         = exynos4_clk_ip_fsys_ctrl ,
 577                 .ctrlbit        = (1 << 12),
 578         }, {
 579                 .name           = "otg",
 580                 .enable         = exynos4_clk_ip_fsys_ctrl,
 581                 .ctrlbit        = (1 << 13),
 582         }, {
 583                 .name           = "spi",
 584                 .devname        = "s3c64xx-spi.0",
 585                 .enable         = exynos4_clk_ip_peril_ctrl,
 586                 .ctrlbit        = (1 << 16),
 587         }, {
 588                 .name           = "spi",
 589                 .devname        = "s3c64xx-spi.1",
 590                 .enable         = exynos4_clk_ip_peril_ctrl,
 591                 .ctrlbit        = (1 << 17),
 592         }, {
 593                 .name           = "spi",
 594                 .devname        = "s3c64xx-spi.2",
 595                 .enable         = exynos4_clk_ip_peril_ctrl,
 596                 .ctrlbit        = (1 << 18),
 597         }, {
 598                 .name           = "iis",
 599                 .devname        = "samsung-i2s.0",
 600                 .enable         = exynos4_clk_ip_peril_ctrl,
 601                 .ctrlbit        = (1 << 19),
 602         }, {
 603                 .name           = "iis",
 604                 .devname        = "samsung-i2s.1",
 605                 .enable         = exynos4_clk_ip_peril_ctrl,
 606                 .ctrlbit        = (1 << 20),
 607         }, {
 608                 .name           = "iis",
 609                 .devname        = "samsung-i2s.2",
 610                 .enable         = exynos4_clk_ip_peril_ctrl,
 611                 .ctrlbit        = (1 << 21),
 612         }, {
 613                 .name           = "ac97",
 614                 .devname        = "samsung-ac97",
 615                 .enable         = exynos4_clk_ip_peril_ctrl,
 616                 .ctrlbit        = (1 << 27),
 617         }, {
 618                 .name           = "fimg2d",
 619                 .enable         = exynos4_clk_ip_image_ctrl,
 620                 .ctrlbit        = (1 << 0),
 621         }, {
 622                 .name           = "mfc",
 623                 .devname        = "s5p-mfc",
 624                 .enable         = exynos4_clk_ip_mfc_ctrl,
 625                 .ctrlbit        = (1 << 0),
 626         }, {
 627                 .name           = "i2c",
 628                 .devname        = "s3c2440-i2c.0",
 629                 .parent         = &exynos4_clk_aclk_100.clk,
 630                 .enable         = exynos4_clk_ip_peril_ctrl,
 631                 .ctrlbit        = (1 << 6),
 632         }, {
 633                 .name           = "i2c",
 634                 .devname        = "s3c2440-i2c.1",
 635                 .parent         = &exynos4_clk_aclk_100.clk,
 636                 .enable         = exynos4_clk_ip_peril_ctrl,
 637                 .ctrlbit        = (1 << 7),
 638         }, {
 639                 .name           = "i2c",
 640                 .devname        = "s3c2440-i2c.2",
 641                 .parent         = &exynos4_clk_aclk_100.clk,
 642                 .enable         = exynos4_clk_ip_peril_ctrl,
 643                 .ctrlbit        = (1 << 8),
 644         }, {
 645                 .name           = "i2c",
 646                 .devname        = "s3c2440-i2c.3",
 647                 .parent         = &exynos4_clk_aclk_100.clk,
 648                 .enable         = exynos4_clk_ip_peril_ctrl,
 649                 .ctrlbit        = (1 << 9),
 650         }, {
 651                 .name           = "i2c",
 652                 .devname        = "s3c2440-i2c.4",
 653                 .parent         = &exynos4_clk_aclk_100.clk,
 654                 .enable         = exynos4_clk_ip_peril_ctrl,
 655                 .ctrlbit        = (1 << 10),
 656         }, {
 657                 .name           = "i2c",
 658                 .devname        = "s3c2440-i2c.5",
 659                 .parent         = &exynos4_clk_aclk_100.clk,
 660                 .enable         = exynos4_clk_ip_peril_ctrl,
 661                 .ctrlbit        = (1 << 11),
 662         }, {
 663                 .name           = "i2c",
 664                 .devname        = "s3c2440-i2c.6",
 665                 .parent         = &exynos4_clk_aclk_100.clk,
 666                 .enable         = exynos4_clk_ip_peril_ctrl,
 667                 .ctrlbit        = (1 << 12),
 668         }, {
 669                 .name           = "i2c",
 670                 .devname        = "s3c2440-i2c.7",
 671                 .parent         = &exynos4_clk_aclk_100.clk,
 672                 .enable         = exynos4_clk_ip_peril_ctrl,
 673                 .ctrlbit        = (1 << 13),
 674         }, {
 675                 .name           = "i2c",
 676                 .devname        = "s3c2440-hdmiphy-i2c",
 677                 .parent         = &exynos4_clk_aclk_100.clk,
 678                 .enable         = exynos4_clk_ip_peril_ctrl,
 679                 .ctrlbit        = (1 << 14),
 680         }, {
 681                 .name           = "SYSMMU_MDMA",
 682                 .enable         = exynos4_clk_ip_image_ctrl,
 683                 .ctrlbit        = (1 << 5),
 684         }, {
 685                 .name           = "SYSMMU_FIMC0",
 686                 .enable         = exynos4_clk_ip_cam_ctrl,
 687                 .ctrlbit        = (1 << 7),
 688         }, {
 689                 .name           = "SYSMMU_FIMC1",
 690                 .enable         = exynos4_clk_ip_cam_ctrl,
 691                 .ctrlbit        = (1 << 8),
 692         }, {
 693                 .name           = "SYSMMU_FIMC2",
 694                 .enable         = exynos4_clk_ip_cam_ctrl,
 695                 .ctrlbit        = (1 << 9),
 696         }, {
 697                 .name           = "SYSMMU_FIMC3",
 698                 .enable         = exynos4_clk_ip_cam_ctrl,
 699                 .ctrlbit        = (1 << 10),
 700         }, {
 701                 .name           = "SYSMMU_JPEG",
 702                 .enable         = exynos4_clk_ip_cam_ctrl,
 703                 .ctrlbit        = (1 << 11),
 704         }, {
 705                 .name           = "SYSMMU_FIMD0",
 706                 .enable         = exynos4_clk_ip_lcd0_ctrl,
 707                 .ctrlbit        = (1 << 4),
 708         }, {
 709                 .name           = "SYSMMU_FIMD1",
 710                 .enable         = exynos4_clk_ip_lcd1_ctrl,
 711                 .ctrlbit        = (1 << 4),
 712         }, {
 713                 .name           = "SYSMMU_PCIe",
 714                 .enable         = exynos4_clk_ip_fsys_ctrl,
 715                 .ctrlbit        = (1 << 18),
 716         }, {
 717                 .name           = "SYSMMU_G2D",
 718                 .enable         = exynos4_clk_ip_image_ctrl,
 719                 .ctrlbit        = (1 << 3),
 720         }, {
 721                 .name           = "SYSMMU_ROTATOR",
 722                 .enable         = exynos4_clk_ip_image_ctrl,
 723                 .ctrlbit        = (1 << 4),
 724         }, {
 725                 .name           = "SYSMMU_TV",
 726                 .enable         = exynos4_clk_ip_tv_ctrl,
 727                 .ctrlbit        = (1 << 4),
 728         }, {
 729                 .name           = "SYSMMU_MFC_L",
 730                 .enable         = exynos4_clk_ip_mfc_ctrl,
 731                 .ctrlbit        = (1 << 1),
 732         }, {
 733                 .name           = "SYSMMU_MFC_R",
 734                 .enable         = exynos4_clk_ip_mfc_ctrl,
 735                 .ctrlbit        = (1 << 2),
 736         }
 737 };
 738
 739 static struct clk exynos4_init_clocks_on[] = {
 740         {
 741                 .name           = "uart",
 742                 .devname        = "s5pv210-uart.0",
 743                 .enable         = exynos4_clk_ip_peril_ctrl,
 744                 .ctrlbit        = (1 << 0),
 745         }, {
 746                 .name           = "uart",
 747                 .devname        = "s5pv210-uart.1",
 748                 .enable         = exynos4_clk_ip_peril_ctrl,
 749                 .ctrlbit        = (1 << 1),
 750         }, {
 751                 .name           = "uart",
 752                 .devname        = "s5pv210-uart.2",
 753                 .enable         = exynos4_clk_ip_peril_ctrl,
 754                 .ctrlbit        = (1 << 2),
 755         }, {
 756                 .name           = "uart",
 757                 .devname        = "s5pv210-uart.3",
 758                 .enable         = exynos4_clk_ip_peril_ctrl,
 759                 .ctrlbit        = (1 << 3),
 760         }, {
 761                 .name           = "uart",
 762                 .devname        = "s5pv210-uart.4",
 763                 .enable         = exynos4_clk_ip_peril_ctrl,
 764                 .ctrlbit        = (1 << 4),
 765         }, {
 766                 .name           = "uart",
 767                 .devname        = "s5pv210-uart.5",
 768                 .enable         = exynos4_clk_ip_peril_ctrl,
 769                 .ctrlbit        = (1 << 5),
 770         }
 771 };
 772
 773 static struct clk exynos4_clk_pdma0 = {
 774         .name           = "dma",
 775         .devname        = "dma-pl330.0",
 776         .enable         = exynos4_clk_ip_fsys_ctrl,
 777         .ctrlbit        = (1 << 0),
 778 };
 779
 780 static struct clk exynos4_clk_pdma1 = {
 781         .name           = "dma",
 782         .devname        = "dma-pl330.1",
 783         .enable         = exynos4_clk_ip_fsys_ctrl,
 784         .ctrlbit        = (1 << 1),
 785 };
 786
 787 static struct clk exynos4_clk_mdma1 = {
 788         .name           = "dma",
 789         .devname        = "dma-pl330.2",
 790         .enable         = exynos4_clk_ip_image_ctrl,
 791         .ctrlbit        = ((1 << 8) | (1 << 5) | (1 << 2)),
 792 };
 793
 794 static struct clk exynos4_clk_fimd0 = {
 795         .name           = "fimd",
 796         .devname        = "exynos4-fb.0",
 797         .enable         = exynos4_clk_ip_lcd0_ctrl,
 798         .ctrlbit        = (1 << 0),
 799 };
 800
 801 struct clk *exynos4_clkset_group_list[] = {
 802         [0] = &clk_ext_xtal_mux,
 803         [1] = &clk_xusbxti,
 804         [2] = &exynos4_clk_sclk_hdmi27m,
 805         [3] = &exynos4_clk_sclk_usbphy0,
 806         [4] = &exynos4_clk_sclk_usbphy1,
 807         [5] = &exynos4_clk_sclk_hdmiphy,
 808         [6] = &exynos4_clk_mout_mpll.clk,
 809         [7] = &exynos4_clk_mout_epll.clk,
 810         [8] = &exynos4_clk_sclk_vpll.clk,
 811 };
 812
 813 struct clksrc_sources exynos4_clkset_group = {
 814         .sources        = exynos4_clkset_group_list,
 815         .nr_sources     = ARRAY_SIZE(exynos4_clkset_group_list),
 816 };
 817
 818 static struct clk *exynos4_clkset_mout_g2d0_list[] = {
 819         [0] = &exynos4_clk_mout_mpll.clk,
 820         [1] = &exynos4_clk_sclk_apll.clk,
 821 };
 822
 823 static struct clksrc_sources exynos4_clkset_mout_g2d0 = {
 824         .sources        = exynos4_clkset_mout_g2d0_list,
 825         .nr_sources     = ARRAY_SIZE(exynos4_clkset_mout_g2d0_list),
 826 };
 827
 828 static struct clksrc_clk exynos4_clk_mout_g2d0 = {
 829         .clk    = {
 830                 .name           = "mout_g2d0",
 831         },
 832         .sources = &exynos4_clkset_mout_g2d0,
 833         .reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 0, .size = 1 },
 834 };
 835
 836 static struct clk *exynos4_clkset_mout_g2d1_list[] = {
 837         [0] = &exynos4_clk_mout_epll.clk,
 838         [1] = &exynos4_clk_sclk_vpll.clk,
 839 };
 840
 841 static struct clksrc_sources exynos4_clkset_mout_g2d1 = {
 842         .sources        = exynos4_clkset_mout_g2d1_list,
 843         .nr_sources     = ARRAY_SIZE(exynos4_clkset_mout_g2d1_list),
 844 };
 845
 846 static struct clksrc_clk exynos4_clk_mout_g2d1 = {
 847         .clk    = {
 848                 .name           = "mout_g2d1",
 849         },
 850         .sources = &exynos4_clkset_mout_g2d1,
 851         .reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 4, .size = 1 },
 852 };
 853
 854 static struct clk *exynos4_clkset_mout_g2d_list[] = {
 855         [0] = &exynos4_clk_mout_g2d0.clk,
 856         [1] = &exynos4_clk_mout_g2d1.clk,
 857 };
 858
 859 static struct clksrc_sources exynos4_clkset_mout_g2d = {
 860         .sources        = exynos4_clkset_mout_g2d_list,
 861         .nr_sources     = ARRAY_SIZE(exynos4_clkset_mout_g2d_list),
 862 };
 863
 864 static struct clk *exynos4_clkset_mout_mfc0_list[] = {
 865         [0] = &exynos4_clk_mout_mpll.clk,
 866         [1] = &exynos4_clk_sclk_apll.clk,
 867 };
 868
 869 static struct clksrc_sources exynos4_clkset_mout_mfc0 = {
 870         .sources        = exynos4_clkset_mout_mfc0_list,
 871         .nr_sources     = ARRAY_SIZE(exynos4_clkset_mout_mfc0_list),
 872 };
 873
 874 static struct clksrc_clk exynos4_clk_mout_mfc0 = {
 875         .clk    = {
 876                 .name           = "mout_mfc0",
 877         },
 878         .sources = &exynos4_clkset_mout_mfc0,
 879         .reg_src = { .reg = EXYNOS4_CLKSRC_MFC, .shift = 0, .size = 1 },
 880 };
 881
 882 static struct clk *exynos4_clkset_mout_mfc1_list[] = {
 883         [0] = &exynos4_clk_mout_epll.clk,
 884         [1] = &exynos4_clk_sclk_vpll.clk,
 885 };
 886
 887 static struct clksrc_sources exynos4_clkset_mout_mfc1 = {
 888         .sources        = exynos4_clkset_mout_mfc1_list,
 889         .nr_sources     = ARRAY_SIZE(exynos4_clkset_mout_mfc1_list),
 890 };
 891
 892 static struct clksrc_clk exynos4_clk_mout_mfc1 = {
 893         .clk    = {
 894                 .name           = "mout_mfc1",
 895         },
 896         .sources = &exynos4_clkset_mout_mfc1,
 897         .reg_src = { .reg = EXYNOS4_CLKSRC_MFC, .shift = 4, .size = 1 },
 898 };
 899
 900 static struct clk *exynos4_clkset_mout_mfc_list[] = {
 901         [0] = &exynos4_clk_mout_mfc0.clk,
 902         [1] = &exynos4_clk_mout_mfc1.clk,
 903 };
 904
 905 static struct clksrc_sources exynos4_clkset_mout_mfc = {
 906         .sources        = exynos4_clkset_mout_mfc_list,
 907         .nr_sources     = ARRAY_SIZE(exynos4_clkset_mout_mfc_list),
 908 };
 909
 910 static struct clk *exynos4_clkset_sclk_dac_list[] = {
 911         [0] = &exynos4_clk_sclk_vpll.clk,
 912         [1] = &exynos4_clk_sclk_hdmiphy,
 913 };
 914
 915 static struct clksrc_sources exynos4_clkset_sclk_dac = {
 916         .sources        = exynos4_clkset_sclk_dac_list,
 917         .nr_sources     = ARRAY_SIZE(exynos4_clkset_sclk_dac_list),
 918 };
 919
 920 static struct clksrc_clk exynos4_clk_sclk_dac = {
 921         .clk            = {
 922                 .name           = "sclk_dac",
 923                 .enable         = exynos4_clksrc_mask_tv_ctrl,
 924                 .ctrlbit        = (1 << 8),
 925         },
 926         .sources = &exynos4_clkset_sclk_dac,
 927         .reg_src = { .reg = EXYNOS4_CLKSRC_TV, .shift = 8, .size = 1 },
 928 };
 929
 930 static struct clksrc_clk exynos4_clk_sclk_pixel = {
 931         .clk            = {
 932                 .name           = "sclk_pixel",
 933                 .parent         = &exynos4_clk_sclk_vpll.clk,
 934         },
 935         .reg_div = { .reg = EXYNOS4_CLKDIV_TV, .shift = 0, .size = 4 },
 936 };
 937
 938 static struct clk *exynos4_clkset_sclk_hdmi_list[] = {
 939         [0] = &exynos4_clk_sclk_pixel.clk,
 940         [1] = &exynos4_clk_sclk_hdmiphy,
 941 };
 942
 943 static struct clksrc_sources exynos4_clkset_sclk_hdmi = {
 944         .sources        = exynos4_clkset_sclk_hdmi_list,
 945         .nr_sources     = ARRAY_SIZE(exynos4_clkset_sclk_hdmi_list),
 946 };
 947
 948 static struct clksrc_clk exynos4_clk_sclk_hdmi = {
 949         .clk            = {
 950                 .name           = "sclk_hdmi",
 951                 .enable         = exynos4_clksrc_mask_tv_ctrl,
 952                 .ctrlbit        = (1 << 0),
 953         },
 954         .sources = &exynos4_clkset_sclk_hdmi,
 955         .reg_src = { .reg = EXYNOS4_CLKSRC_TV, .shift = 0, .size = 1 },
 956 };
 957
 958 static struct clk *exynos4_clkset_sclk_mixer_list[] = {
 959         [0] = &exynos4_clk_sclk_dac.clk,
 960         [1] = &exynos4_clk_sclk_hdmi.clk,
 961 };
 962
 963 static struct clksrc_sources exynos4_clkset_sclk_mixer = {
 964         .sources        = exynos4_clkset_sclk_mixer_list,
 965         .nr_sources     = ARRAY_SIZE(exynos4_clkset_sclk_mixer_list),
 966 };
 967
 968 static struct clksrc_clk exynos4_clk_sclk_mixer = {
 969         .clk    = {
 970                 .name           = "sclk_mixer",
 971                 .enable         = exynos4_clksrc_mask_tv_ctrl,
 972                 .ctrlbit        = (1 << 4),
 973         },
 974         .sources = &exynos4_clkset_sclk_mixer,
 975         .reg_src = { .reg = EXYNOS4_CLKSRC_TV, .shift = 4, .size = 1 },
 976 };
 977
 978 static struct clksrc_clk *exynos4_sclk_tv[] = {
 979         &exynos4_clk_sclk_dac,
 980         &exynos4_clk_sclk_pixel,
 981         &exynos4_clk_sclk_hdmi,
 982         &exynos4_clk_sclk_mixer,
 983 };
 984
 985 static struct clksrc_clk exynos4_clk_dout_mmc0 = {
 986         .clk    = {
 987                 .name           = "dout_mmc0",
 988         },
 989         .sources = &exynos4_clkset_group,
 990         .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 0, .size = 4 },
 991         .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 0, .size = 4 },
 992 };
 993
 994 static struct clksrc_clk exynos4_clk_dout_mmc1 = {
 995         .clk    = {
 996                 .name           = "dout_mmc1",
 997         },
 998         .sources = &exynos4_clkset_group,
 999         .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 4, .size = 4 },
1000         .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 16, .size = 4 },
1001 };
1002
1003 static struct clksrc_clk exynos4_clk_dout_mmc2 = {
1004         .clk    = {
1005                 .name           = "dout_mmc2",
1006         },
1007         .sources = &exynos4_clkset_group,
1008         .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 8, .size = 4 },
1009         .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 0, .size = 4 },
1010 };
1011
1012 static struct clksrc_clk exynos4_clk_dout_mmc3 = {
1013         .clk    = {
1014                 .name           = "dout_mmc3",
1015         },
1016         .sources = &exynos4_clkset_group,
1017         .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 12, .size = 4 },
1018         .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 16, .size = 4 },
1019 };
1020
1021 static struct clksrc_clk exynos4_clk_dout_mmc4 = {
1022         .clk            = {
1023                 .name           = "dout_mmc4",
1024         },
1025         .sources = &exynos4_clkset_group,
1026         .reg_src = { .reg = EXYNOS4_CLKSRC_FSYS, .shift = 16, .size = 4 },
1027         .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS3, .shift = 0, .size = 4 },
1028 };
1029
1030 static struct clksrc_clk exynos4_clksrcs[] = {
1031         {
1032                 .clk    = {
1033                         .name           = "sclk_pwm",
1034                         .enable         = exynos4_clksrc_mask_peril0_ctrl,
1035                         .ctrlbit        = (1 << 24),
1036                 },
1037                 .sources = &exynos4_clkset_group,
1038                 .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 24, .size = 4 },
1039                 .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL3, .shift = 0, .size = 4 },
1040         }, {
1041                 .clk    = {
1042                         .name           = "sclk_csis",
1043                         .devname        = "s5p-mipi-csis.0",
1044                         .enable         = exynos4_clksrc_mask_cam_ctrl,
1045                         .ctrlbit        = (1 << 24),
1046                 },
1047                 .sources = &exynos4_clkset_group,
1048                 .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 24, .size = 4 },
1049                 .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 24, .size = 4 },
1050         }, {
1051                 .clk    = {
1052                         .name           = "sclk_csis",
1053                         .devname        = "s5p-mipi-csis.1",
1054                         .enable         = exynos4_clksrc_mask_cam_ctrl,
1055                         .ctrlbit        = (1 << 28),
1056                 },
1057                 .sources = &exynos4_clkset_group,
1058                 .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 28, .size = 4 },
1059                 .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 28, .size = 4 },
1060         }, {
1061                 .clk    = {
1062                         .name           = "sclk_cam0",
1063                         .enable         = exynos4_clksrc_mask_cam_ctrl,
1064                         .ctrlbit        = (1 << 16),
1065                 },
1066                 .sources = &exynos4_clkset_group,
1067                 .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 16, .size = 4 },
1068                 .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 16, .size = 4 },
1069         }, {
1070                 .clk    = {
1071                         .name           = "sclk_cam1",
1072                         .enable         = exynos4_clksrc_mask_cam_ctrl,
1073                         .ctrlbit        = (1 << 20),
1074                 },
1075                 .sources = &exynos4_clkset_group,
1076                 .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 20, .size = 4 },
1077                 .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 20, .size = 4 },
1078         }, {
1079                 .clk    = {
1080                         .name           = "sclk_fimc",
1081                         .devname        = "exynos4-fimc.0",
1082                         .enable         = exynos4_clksrc_mask_cam_ctrl,
1083                         .ctrlbit        = (1 << 0),
1084                 },
1085                 .sources = &exynos4_clkset_group,
1086                 .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 0, .size = 4 },
1087                 .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 0, .size = 4 },
1088         }, {
1089                 .clk    = {
1090                         .name           = "sclk_fimc",
1091                         .devname        = "exynos4-fimc.1",
1092                         .enable         = exynos4_clksrc_mask_cam_ctrl,
1093                         .ctrlbit        = (1 << 4),
1094                 },
1095                 .sources = &exynos4_clkset_group,
1096                 .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 4, .size = 4 },
1097                 .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 4, .size = 4 },
1098         }, {
1099                 .clk    = {
1100                         .name           = "sclk_fimc",
1101                         .devname        = "exynos4-fimc.2",
1102                         .enable         = exynos4_clksrc_mask_cam_ctrl,
1103                         .ctrlbit        = (1 << 8),
1104                 },
1105                 .sources = &exynos4_clkset_group,
1106                 .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 8, .size = 4 },
1107                 .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 8, .size = 4 },
1108         }, {
1109                 .clk    = {
1110                         .name           = "sclk_fimc",
1111                         .devname        = "exynos4-fimc.3",
1112                         .enable         = exynos4_clksrc_mask_cam_ctrl,
1113                         .ctrlbit        = (1 << 12),
1114                 },
1115                 .sources = &exynos4_clkset_group,
1116                 .reg_src = { .reg = EXYNOS4_CLKSRC_CAM, .shift = 12, .size = 4 },
1117                 .reg_div = { .reg = EXYNOS4_CLKDIV_CAM, .shift = 12, .size = 4 },
1118         }, {
1119                 .clk    = {
1120                         .name           = "sclk_fimd",
1121                         .devname        = "exynos4-fb.0",
1122                         .enable         = exynos4_clksrc_mask_lcd0_ctrl,
1123                         .ctrlbit        = (1 << 0),
1124                 },
1125                 .sources = &exynos4_clkset_group,
1126                 .reg_src = { .reg = EXYNOS4_CLKSRC_LCD0, .shift = 0, .size = 4 },
1127                 .reg_div = { .reg = EXYNOS4_CLKDIV_LCD0, .shift = 0, .size = 4 },
1128         }, {
1129                 .clk    = {
1130                         .name           = "sclk_fimg2d",
1131                 },
1132                 .sources = &exynos4_clkset_mout_g2d,
1133                 .reg_src = { .reg = EXYNOS4_CLKSRC_IMAGE, .shift = 8, .size = 1 },
1134                 .reg_div = { .reg = EXYNOS4_CLKDIV_IMAGE, .shift = 0, .size = 4 },
1135         }, {
1136                 .clk    = {
1137                         .name           = "sclk_mfc",
1138                         .devname        = "s5p-mfc",
1139                 },
1140                 .sources = &exynos4_clkset_mout_mfc,
1141                 .reg_src = { .reg = EXYNOS4_CLKSRC_MFC, .shift = 8, .size = 1 },
1142                 .reg_div = { .reg = EXYNOS4_CLKDIV_MFC, .shift = 0, .size = 4 },
1143         }, {
1144                 .clk    = {
1145                         .name           = "sclk_dwmmc",
1146                         .parent         = &exynos4_clk_dout_mmc4.clk,
1147                         .enable         = exynos4_clksrc_mask_fsys_ctrl,
1148                         .ctrlbit        = (1 << 16),
1149                 },
1150                 .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS3, .shift = 8, .size = 8 },
1151         }
1152 };
1153
1154 static struct clksrc_clk exynos4_clk_sclk_uart0 = {
1155         .clk    = {
1156                 .name           = "uclk1",
1157                 .devname        = "exynos4210-uart.0",
1158                 .enable         = exynos4_clksrc_mask_peril0_ctrl,
1159                 .ctrlbit        = (1 << 0),
1160         },
1161         .sources = &exynos4_clkset_group,
1162         .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 0, .size = 4 },
1163         .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 0, .size = 4 },
1164 };
1165
1166 static struct clksrc_clk exynos4_clk_sclk_uart1 = {
1167         .clk    = {
1168                 .name           = "uclk1",
1169                 .devname        = "exynos4210-uart.1",
1170                 .enable         = exynos4_clksrc_mask_peril0_ctrl,
1171                 .ctrlbit        = (1 << 4),
1172         },
1173         .sources = &exynos4_clkset_group,
1174         .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 4, .size = 4 },
1175         .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 4, .size = 4 },
1176 };
1177
1178 static struct clksrc_clk exynos4_clk_sclk_uart2 = {
1179         .clk    = {
1180                 .name           = "uclk1",
1181                 .devname        = "exynos4210-uart.2",
1182                 .enable         = exynos4_clksrc_mask_peril0_ctrl,
1183                 .ctrlbit        = (1 << 8),
1184         },
1185         .sources = &exynos4_clkset_group,
1186         .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 8, .size = 4 },
1187         .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 8, .size = 4 },
1188 };
1189
1190 static struct clksrc_clk exynos4_clk_sclk_uart3 = {
1191         .clk    = {
1192                 .name           = "uclk1",
1193                 .devname        = "exynos4210-uart.3",
1194                 .enable         = exynos4_clksrc_mask_peril0_ctrl,
1195                 .ctrlbit        = (1 << 12),
1196         },
1197         .sources = &exynos4_clkset_group,
1198         .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL0, .shift = 12, .size = 4 },
1199         .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL0, .shift = 12, .size = 4 },
1200 };
1201
1202 static struct clksrc_clk exynos4_clk_sclk_mmc0 = {
1203         .clk    = {
1204                 .name           = "sclk_mmc",
1205                 .devname        = "s3c-sdhci.0",
1206                 .parent         = &exynos4_clk_dout_mmc0.clk,
1207                 .enable         = exynos4_clksrc_mask_fsys_ctrl,
1208                 .ctrlbit        = (1 << 0),
1209         },
1210         .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 8, .size = 8 },
1211 };
1212
1213 static struct clksrc_clk exynos4_clk_sclk_mmc1 = {
1214         .clk    = {
1215                 .name           = "sclk_mmc",
1216                 .devname        = "s3c-sdhci.1",
1217                 .parent         = &exynos4_clk_dout_mmc1.clk,
1218                 .enable         = exynos4_clksrc_mask_fsys_ctrl,
1219                 .ctrlbit        = (1 << 4),
1220         },
1221         .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS1, .shift = 24, .size = 8 },
1222 };
1223
1224 static struct clksrc_clk exynos4_clk_sclk_mmc2 = {
1225         .clk    = {
1226                 .name           = "sclk_mmc",
1227                 .devname        = "s3c-sdhci.2",
1228                 .parent         = &exynos4_clk_dout_mmc2.clk,
1229                 .enable         = exynos4_clksrc_mask_fsys_ctrl,
1230                 .ctrlbit        = (1 << 8),
1231         },
1232         .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 8, .size = 8 },
1233 };
1234
1235 static struct clksrc_clk exynos4_clk_sclk_mmc3 = {
1236         .clk    = {
1237                 .name           = "sclk_mmc",
1238                 .devname        = "s3c-sdhci.3",
1239                 .parent         = &exynos4_clk_dout_mmc3.clk,
1240                 .enable         = exynos4_clksrc_mask_fsys_ctrl,
1241                 .ctrlbit        = (1 << 12),
1242         },
1243         .reg_div = { .reg = EXYNOS4_CLKDIV_FSYS2, .shift = 24, .size = 8 },
1244 };
1245
1246 static struct clksrc_clk exynos4_clk_sclk_spi0 = {
1247         .clk    = {
1248                 .name           = "sclk_spi",
1249                 .devname        = "s3c64xx-spi.0",
1250                 .enable         = exynos4_clksrc_mask_peril1_ctrl,
1251                 .ctrlbit        = (1 << 16),
1252         },
1253         .sources = &exynos4_clkset_group,
1254         .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 16, .size = 4 },
1255         .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 0, .size = 4 },
1256 };
1257
1258 static struct clksrc_clk exynos4_clk_sclk_spi1 = {
1259         .clk    = {
1260                 .name           = "sclk_spi",
1261                 .devname        = "s3c64xx-spi.1",
1262                 .enable         = exynos4_clksrc_mask_peril1_ctrl,
1263                 .ctrlbit        = (1 << 20),
1264         },
1265         .sources = &exynos4_clkset_group,
1266         .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 20, .size = 4 },
1267         .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL1, .shift = 16, .size = 4 },
1268 };
1269
1270 static struct clksrc_clk exynos4_clk_sclk_spi2 = {
1271         .clk    = {
1272                 .name           = "sclk_spi",
1273                 .devname        = "s3c64xx-spi.2",
1274                 .enable         = exynos4_clksrc_mask_peril1_ctrl,
1275                 .ctrlbit        = (1 << 24),
1276         },
1277         .sources = &exynos4_clkset_group,
1278         .reg_src = { .reg = EXYNOS4_CLKSRC_PERIL1, .shift = 24, .size = 4 },
1279         .reg_div = { .reg = EXYNOS4_CLKDIV_PERIL2, .shift = 0, .size = 4 },
1280 };
1281
1282 /* Clock initialization code */
1283 static struct clksrc_clk *exynos4_sysclks[] = {
1284         &exynos4_clk_mout_apll,
1285         &exynos4_clk_sclk_apll,
1286         &exynos4_clk_mout_epll,
1287         &exynos4_clk_mout_mpll,
1288         &exynos4_clk_moutcore,
1289         &exynos4_clk_coreclk,
1290         &exynos4_clk_armclk,
1291         &exynos4_clk_aclk_corem0,
1292         &exynos4_clk_aclk_cores,
1293         &exynos4_clk_aclk_corem1,
1294         &exynos4_clk_periphclk,
1295         &exynos4_clk_mout_corebus,
1296         &exynos4_clk_sclk_dmc,
1297         &exynos4_clk_aclk_cored,
1298         &exynos4_clk_aclk_corep,
1299         &exynos4_clk_aclk_acp,
1300         &exynos4_clk_pclk_acp,
1301         &exynos4_clk_vpllsrc,
1302         &exynos4_clk_sclk_vpll,
1303         &exynos4_clk_aclk_200,
1304         &exynos4_clk_aclk_100,
1305         &exynos4_clk_aclk_160,
1306         &exynos4_clk_aclk_133,
1307         &exynos4_clk_dout_mmc0,
1308         &exynos4_clk_dout_mmc1,
1309         &exynos4_clk_dout_mmc2,
1310         &exynos4_clk_dout_mmc3,
1311         &exynos4_clk_dout_mmc4,
1312         &exynos4_clk_mout_mfc0,
1313         &exynos4_clk_mout_mfc1,
1314 };
1315
1316 static struct clk *exynos4_clk_cdev[] = {
1317         &exynos4_clk_pdma0,
1318         &exynos4_clk_pdma1,
1319         &exynos4_clk_mdma1,
1320         &exynos4_clk_fimd0,
1321 };
1322
1323 static struct clksrc_clk *exynos4_clksrc_cdev[] = {
1324         &exynos4_clk_sclk_uart0,
1325         &exynos4_clk_sclk_uart1,
1326         &exynos4_clk_sclk_uart2,
1327         &exynos4_clk_sclk_uart3,
1328         &exynos4_clk_sclk_mmc0,
1329         &exynos4_clk_sclk_mmc1,
1330         &exynos4_clk_sclk_mmc2,
1331         &exynos4_clk_sclk_mmc3,
1332         &exynos4_clk_sclk_spi0,
1333         &exynos4_clk_sclk_spi1,
1334         &exynos4_clk_sclk_spi2,
1335
1336 };
1337
1338 static struct clk_lookup exynos4_clk_lookup[] = {
1339         CLKDEV_INIT("exynos4210-uart.0", "clk_uart_baud0", &exynos4_clk_sclk_uart0.clk),
1340         CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos4_clk_sclk_uart1.clk),
1341         CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos4_clk_sclk_uart2.clk),
1342         CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos4_clk_sclk_uart3.clk),
1343         CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &exynos4_clk_sclk_mmc0.clk),
1344         CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &exynos4_clk_sclk_mmc1.clk),
1345         CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &exynos4_clk_sclk_mmc2.clk),
1346         CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &exynos4_clk_sclk_mmc3.clk),
1347         CLKDEV_INIT("exynos4-fb.0", "lcd", &exynos4_clk_fimd0),
1348         CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos4_clk_pdma0),
1349         CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos4_clk_pdma1),
1350         CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos4_clk_mdma1),
1351         CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk0", &exynos4_clk_sclk_spi0.clk),
1352         CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk0", &exynos4_clk_sclk_spi1.clk),
1353         CLKDEV_INIT("s3c64xx-spi.2", "spi_busclk0", &exynos4_clk_sclk_spi2.clk),
1354 };
1355
1356 static int xtal_rate;
1357
1358 static unsigned long exynos4_fout_apll_get_rate(struct clk *clk)
1359 {
1360         if (soc_is_exynos4210())
1361                 return s5p_get_pll45xx(xtal_rate, __raw_readl(EXYNOS4_APLL_CON0),
1362                                         pll_4508);
1363         else if (soc_is_exynos4212() || soc_is_exynos4412())
1364                 return s5p_get_pll35xx(xtal_rate, __raw_readl(EXYNOS4_APLL_CON0));
1365         else
1366                 return 0;
1367 }
1368
1369 static struct clk_ops exynos4_fout_apll_ops = {
1370         .get_rate = exynos4_fout_apll_get_rate,
1371 };
1372
1373 static u32 exynos4_vpll_div[][8] = {
1374         {  54000000, 3, 53, 3, 1024, 0, 17, 0 },
1375         { 108000000, 3, 53, 2, 1024, 0, 17, 0 },
1376 };
1377
1378 static unsigned long exynos4_vpll_get_rate(struct clk *clk)
1379 {
1380         return clk->rate;
1381 }
1382
1383 static int exynos4_vpll_set_rate(struct clk *clk, unsigned long rate)
1384 {
1385         unsigned int vpll_con0, vpll_con1 = 0;
1386         unsigned int i;
1387
1388         /* Return if nothing changed */
1389         if (clk->rate == rate)
1390                 return 0;
1391
1392         vpll_con0 = __raw_readl(EXYNOS4_VPLL_CON0);
1393         vpll_con0 &= ~(0x1 << 27 |                                      \
1394                         PLL90XX_MDIV_MASK << PLL46XX_MDIV_SHIFT |       \
1395                         PLL90XX_PDIV_MASK << PLL46XX_PDIV_SHIFT |       \
1396                         PLL90XX_SDIV_MASK << PLL46XX_SDIV_SHIFT);
1397
1398         vpll_con1 = __raw_readl(EXYNOS4_VPLL_CON1);
1399         vpll_con1 &= ~(PLL46XX_MRR_MASK << PLL46XX_MRR_SHIFT |  \
1400                         PLL46XX_MFR_MASK << PLL46XX_MFR_SHIFT | \
1401                         PLL4650C_KDIV_MASK << PLL46XX_KDIV_SHIFT);
1402
1403         for (i = 0; i < ARRAY_SIZE(exynos4_vpll_div); i++) {
1404                 if (exynos4_vpll_div[i][0] == rate) {
1405                         vpll_con0 |= exynos4_vpll_div[i][1] << PLL46XX_PDIV_SHIFT;
1406                         vpll_con0 |= exynos4_vpll_div[i][2] << PLL46XX_MDIV_SHIFT;
1407                         vpll_con0 |= exynos4_vpll_div[i][3] << PLL46XX_SDIV_SHIFT;
1408                         vpll_con1 |= exynos4_vpll_div[i][4] << PLL46XX_KDIV_SHIFT;
1409                         vpll_con1 |= exynos4_vpll_div[i][5] << PLL46XX_MFR_SHIFT;
1410                         vpll_con1 |= exynos4_vpll_div[i][6] << PLL46XX_MRR_SHIFT;
1411                         vpll_con0 |= exynos4_vpll_div[i][7] << 27;
1412                         break;
1413                 }
1414         }
1415
1416         if (i == ARRAY_SIZE(exynos4_vpll_div)) {
1417                 printk(KERN_ERR "%s: Invalid Clock VPLL Frequency\n",
1418                                 __func__);
1419                 return -EINVAL;
1420         }
1421
1422         __raw_writel(vpll_con0, EXYNOS4_VPLL_CON0);
1423         __raw_writel(vpll_con1, EXYNOS4_VPLL_CON1);
1424
1425         /* Wait for VPLL lock */
1426         while (!(__raw_readl(EXYNOS4_VPLL_CON0) & (1 << PLL46XX_LOCKED_SHIFT)))
1427                 continue;
1428
1429         clk->rate = rate;
1430         return 0;
1431 }
1432
1433 static struct clk_ops exynos4_vpll_ops = {
1434         .get_rate = exynos4_vpll_get_rate,
1435         .set_rate = exynos4_vpll_set_rate,
1436 };
1437
1438 void __init_or_cpufreq exynos4_setup_clocks(void)
1439 {
1440         struct clk *xtal_clk;
1441         unsigned long apll = 0;
1442         unsigned long mpll = 0;
1443         unsigned long epll = 0;
1444         unsigned long vpll = 0;
1445         unsigned long vpllsrc;
1446         unsigned long xtal;
1447         unsigned long armclk;
1448         unsigned long sclk_dmc;
1449         unsigned long aclk_200;
1450         unsigned long aclk_100;
1451         unsigned long aclk_160;
1452         unsigned long aclk_133;
1453         unsigned int ptr;
1454
1455         printk(KERN_DEBUG "%s: registering clocks\n", __func__);
1456
1457         xtal_clk = clk_get(NULL, "xtal");
1458         BUG_ON(IS_ERR(xtal_clk));
1459
1460         xtal = clk_get_rate(xtal_clk);
1461
1462         xtal_rate = xtal;
1463
1464         clk_put(xtal_clk);
1465
1466         printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
1467
1468         if (soc_is_exynos4210()) {
1469                 apll = s5p_get_pll45xx(xtal, __raw_readl(EXYNOS4_APLL_CON0),
1470                                         pll_4508);
1471                 mpll = s5p_get_pll45xx(xtal, __raw_readl(EXYNOS4_MPLL_CON0),
1472                                         pll_4508);
1473                 epll = s5p_get_pll46xx(xtal, __raw_readl(EXYNOS4_EPLL_CON0),
1474                                         __raw_readl(EXYNOS4_EPLL_CON1), pll_4600);
1475
1476                 vpllsrc = clk_get_rate(&exynos4_clk_vpllsrc.clk);
1477                 vpll = s5p_get_pll46xx(vpllsrc, __raw_readl(EXYNOS4_VPLL_CON0),
1478                                         __raw_readl(EXYNOS4_VPLL_CON1), pll_4650c);
1479         } else if (soc_is_exynos4212() || soc_is_exynos4412()) {
1480                 apll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS4_APLL_CON0));
1481                 mpll = s5p_get_pll35xx(xtal, __raw_readl(EXYNOS4_MPLL_CON0));
1482                 epll = s5p_get_pll36xx(xtal, __raw_readl(EXYNOS4_EPLL_CON0),
1483                                         __raw_readl(EXYNOS4_EPLL_CON1));
1484
1485                 vpllsrc = clk_get_rate(&exynos4_clk_vpllsrc.clk);
1486                 vpll = s5p_get_pll36xx(vpllsrc, __raw_readl(EXYNOS4_VPLL_CON0),
1487                                         __raw_readl(EXYNOS4_VPLL_CON1));
1488         } else {
1489                 /* nothing */
1490         }
1491
1492         clk_fout_apll.ops = &exynos4_fout_apll_ops;
1493         clk_fout_mpll.rate = mpll;
1494         clk_fout_epll.rate = epll;
1495         clk_fout_vpll.ops = &exynos4_vpll_ops;
1496         clk_fout_vpll.rate = vpll;
1497
1498         printk(KERN_INFO "EXYNOS4: PLL settings, A=%ld, M=%ld, E=%ld V=%ld",
1499                         apll, mpll, epll, vpll);
1500
1501         armclk = clk_get_rate(&exynos4_clk_armclk.clk);
1502         sclk_dmc = clk_get_rate(&exynos4_clk_sclk_dmc.clk);
1503
1504         aclk_200 = clk_get_rate(&exynos4_clk_aclk_200.clk);
1505         aclk_100 = clk_get_rate(&exynos4_clk_aclk_100.clk);
1506         aclk_160 = clk_get_rate(&exynos4_clk_aclk_160.clk);
1507         aclk_133 = clk_get_rate(&exynos4_clk_aclk_133.clk);
1508
1509         printk(KERN_INFO "EXYNOS4: ARMCLK=%ld, DMC=%ld, ACLK200=%ld\n"
1510                          "ACLK100=%ld, ACLK160=%ld, ACLK133=%ld\n",
1511                         armclk, sclk_dmc, aclk_200,
1512                         aclk_100, aclk_160, aclk_133);
1513
1514         clk_f.rate = armclk;
1515         clk_h.rate = sclk_dmc;
1516         clk_p.rate = aclk_100;
1517
1518         for (ptr = 0; ptr < ARRAY_SIZE(exynos4_clksrcs); ptr++)
1519                 s3c_set_clksrc(&exynos4_clksrcs[ptr], true);
1520 }
1521
1522 static struct clk *exynos4_clks[] __initdata = {
1523         &exynos4_clk_sclk_hdmi27m,
1524         &exynos4_clk_sclk_hdmiphy,
1525         &exynos4_clk_sclk_usbphy0,
1526         &exynos4_clk_sclk_usbphy1,
1527 };
1528
1529 #ifdef CONFIG_PM_SLEEP
1530 static int exynos4_clock_suspend(void)
1531 {
1532         s3c_pm_do_save(exynos4_clock_save, ARRAY_SIZE(exynos4_clock_save));
1533         return 0;
1534 }
1535
1536 static void exynos4_clock_resume(void)
1537 {
1538         s3c_pm_do_restore_core(exynos4_clock_save, ARRAY_SIZE(exynos4_clock_save));
1539 }
1540
1541 #else
1542 #define exynos4_clock_suspend NULL
1543 #define exynos4_clock_resume NULL
1544 #endif
1545
1546 static struct syscore_ops exynos4_clock_syscore_ops = {
1547         .suspend        = exynos4_clock_suspend,
1548         .resume         = exynos4_clock_resume,
1549 };
1550
1551 void __init exynos4_register_clocks(void)
1552 {
1553         int ptr;
1554
1555         s3c24xx_register_clocks(exynos4_clks, ARRAY_SIZE(exynos4_clks));
1556
1557         for (ptr = 0; ptr < ARRAY_SIZE(exynos4_sysclks); ptr++)
1558                 s3c_register_clksrc(exynos4_sysclks[ptr], 1);
1559
1560         for (ptr = 0; ptr < ARRAY_SIZE(exynos4_sclk_tv); ptr++)
1561                 s3c_register_clksrc(exynos4_sclk_tv[ptr], 1);
1562
1563         for (ptr = 0; ptr < ARRAY_SIZE(exynos4_clksrc_cdev); ptr++)
1564                 s3c_register_clksrc(exynos4_clksrc_cdev[ptr], 1);
1565
1566         s3c_register_clksrc(exynos4_clksrcs, ARRAY_SIZE(exynos4_clksrcs));
1567         s3c_register_clocks(exynos4_init_clocks_on, ARRAY_SIZE(exynos4_init_clocks_on));
1568
1569         s3c24xx_register_clocks(exynos4_clk_cdev, ARRAY_SIZE(exynos4_clk_cdev));
1570         for (ptr = 0; ptr < ARRAY_SIZE(exynos4_clk_cdev); ptr++)
1571                 s3c_disable_clocks(exynos4_clk_cdev[ptr], 1);
1572
1573         s3c_register_clocks(exynos4_init_clocks_off, ARRAY_SIZE(exynos4_init_clocks_off));
1574         s3c_disable_clocks(exynos4_init_clocks_off, ARRAY_SIZE(exynos4_init_clocks_off));
1575         clkdev_add_table(exynos4_clk_lookup, ARRAY_SIZE(exynos4_clk_lookup));
1576
1577         register_syscore_ops(&exynos4_clock_syscore_ops);
1578         s3c24xx_register_clock(&dummy_apb_pclk);
1579
1580         s3c_pwmclk_init();
1581 }