drivers/clk/samsung/clk-exynos5420.c

   1 /*
   2  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
   3  * Authors: Thomas Abraham <thomas.ab@samsung.com>
   4  *          Chander Kashyap <k.chander@samsung.com>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  *
  10  * Common Clock Framework support for Exynos5420 SoC.
  11 */
  12
  13 #include <dt-bindings/clock/exynos5420.h>
  14 #include <linux/clk.h>
  15 #include <linux/clkdev.h>
  16 #include <linux/clk-provider.h>
  17 #include <linux/of.h>
  18 #include <linux/of_address.h>
  19 #include <linux/syscore_ops.h>
  20
  21 #include "clk.h"
  22
  23 #define APLL_LOCK               0x0
  24 #define APLL_CON0               0x100
  25 #define SRC_CPU                 0x200
  26 #define DIV_CPU0                0x500
  27 #define DIV_CPU1                0x504
  28 #define GATE_BUS_CPU            0x700
  29 #define GATE_SCLK_CPU           0x800
  30 #define GATE_IP_G2D             0x8800
  31 #define CPLL_LOCK               0x10020
  32 #define DPLL_LOCK               0x10030
  33 #define EPLL_LOCK               0x10040
  34 #define RPLL_LOCK               0x10050
  35 #define IPLL_LOCK               0x10060
  36 #define SPLL_LOCK               0x10070
  37 #define VPLL_LOCK               0x10080
  38 #define MPLL_LOCK               0x10090
  39 #define CPLL_CON0               0x10120
  40 #define DPLL_CON0               0x10128
  41 #define EPLL_CON0               0x10130
  42 #define RPLL_CON0               0x10140
  43 #define IPLL_CON0               0x10150
  44 #define SPLL_CON0               0x10160
  45 #define VPLL_CON0               0x10170
  46 #define MPLL_CON0               0x10180
  47 #define SRC_TOP0                0x10200
  48 #define SRC_TOP1                0x10204
  49 #define SRC_TOP2                0x10208
  50 #define SRC_TOP3                0x1020c
  51 #define SRC_TOP4                0x10210
  52 #define SRC_TOP5                0x10214
  53 #define SRC_TOP6                0x10218
  54 #define SRC_TOP7                0x1021c
  55 #define SRC_DISP10              0x1022c
  56 #define SRC_MAU                 0x10240
  57 #define SRC_FSYS                0x10244
  58 #define SRC_PERIC0              0x10250
  59 #define SRC_PERIC1              0x10254
  60 #define SRC_TOP10               0x10280
  61 #define SRC_TOP11               0x10284
  62 #define SRC_TOP12               0x10288
  63 #define SRC_MASK_DISP10         0x1032c
  64 #define SRC_MASK_FSYS           0x10340
  65 #define SRC_MASK_PERIC0         0x10350
  66 #define SRC_MASK_PERIC1         0x10354
  67 #define DIV_TOP0                0x10500
  68 #define DIV_TOP1                0x10504
  69 #define DIV_TOP2                0x10508
  70 #define DIV_DISP10              0x1052c
  71 #define DIV_MAU                 0x10544
  72 #define DIV_FSYS0               0x10548
  73 #define DIV_FSYS1               0x1054c
  74 #define DIV_FSYS2               0x10550
  75 #define DIV_PERIC0              0x10558
  76 #define DIV_PERIC1              0x1055c
  77 #define DIV_PERIC2              0x10560
  78 #define DIV_PERIC3              0x10564
  79 #define DIV_PERIC4              0x10568
  80 #define GATE_BUS_TOP            0x10700
  81 #define GATE_BUS_FSYS0          0x10740
  82 #define GATE_BUS_PERIC          0x10750
  83 #define GATE_BUS_PERIC1         0x10754
  84 #define GATE_BUS_PERIS0         0x10760
  85 #define GATE_BUS_PERIS1         0x10764
  86 #define GATE_IP_GSCL0           0x10910
  87 #define GATE_IP_GSCL1           0x10920
  88 #define GATE_IP_MFC             0x1092c
  89 #define GATE_IP_DISP1           0x10928
  90 #define GATE_IP_G3D             0x10930
  91 #define GATE_IP_GEN             0x10934
  92 #define GATE_IP_MSCL            0x10970
  93 #define GATE_TOP_SCLK_GSCL      0x10820
  94 #define GATE_TOP_SCLK_DISP1     0x10828
  95 #define GATE_TOP_SCLK_MAU       0x1083c
  96 #define GATE_TOP_SCLK_FSYS      0x10840
  97 #define GATE_TOP_SCLK_PERIC     0x10850
  98 #define BPLL_LOCK               0x20010
  99 #define BPLL_CON0               0x20110
 100 #define SRC_CDREX               0x20200
 101 #define KPLL_LOCK               0x28000
 102 #define KPLL_CON0               0x28100
 103 #define SRC_KFC                 0x28200
 104 #define DIV_KFC0                0x28500
 105
 106 /* list of PLLs */
 107 enum exynos5420_plls {
 108         apll, cpll, dpll, epll, rpll, ipll, spll, vpll, mpll,
 109         bpll, kpll,
 110         nr_plls                 /* number of PLLs */
 111 };
 112
 113 static void __iomem *reg_base;
 114
 115 #ifdef CONFIG_PM_SLEEP
 116 static struct samsung_clk_reg_dump *exynos5420_save;
 117
 118 /*
 119  * list of controller registers to be saved and restored during a
 120  * suspend/resume cycle.
 121  */
 122 static unsigned long exynos5420_clk_regs[] __initdata = {
 123         SRC_CPU,
 124         DIV_CPU0,
 125         DIV_CPU1,
 126         GATE_BUS_CPU,
 127         GATE_SCLK_CPU,
 128         SRC_TOP0,
 129         SRC_TOP1,
 130         SRC_TOP2,
 131         SRC_TOP3,
 132         SRC_TOP4,
 133         SRC_TOP5,
 134         SRC_TOP6,
 135         SRC_TOP7,
 136         SRC_DISP10,
 137         SRC_MAU,
 138         SRC_FSYS,
 139         SRC_PERIC0,
 140         SRC_PERIC1,
 141         SRC_TOP10,
 142         SRC_TOP11,
 143         SRC_TOP12,
 144         SRC_MASK_DISP10,
 145         SRC_MASK_FSYS,
 146         SRC_MASK_PERIC0,
 147         SRC_MASK_PERIC1,
 148         DIV_TOP0,
 149         DIV_TOP1,
 150         DIV_TOP2,
 151         DIV_DISP10,
 152         DIV_MAU,
 153         DIV_FSYS0,
 154         DIV_FSYS1,
 155         DIV_FSYS2,
 156         DIV_PERIC0,
 157         DIV_PERIC1,
 158         DIV_PERIC2,
 159         DIV_PERIC3,
 160         DIV_PERIC4,
 161         GATE_BUS_TOP,
 162         GATE_BUS_FSYS0,
 163         GATE_BUS_PERIC,
 164         GATE_BUS_PERIC1,
 165         GATE_BUS_PERIS0,
 166         GATE_BUS_PERIS1,
 167         GATE_IP_GSCL0,
 168         GATE_IP_GSCL1,
 169         GATE_IP_MFC,
 170         GATE_IP_DISP1,
 171         GATE_IP_G3D,
 172         GATE_IP_GEN,
 173         GATE_IP_MSCL,
 174         GATE_TOP_SCLK_GSCL,
 175         GATE_TOP_SCLK_DISP1,
 176         GATE_TOP_SCLK_MAU,
 177         GATE_TOP_SCLK_FSYS,
 178         GATE_TOP_SCLK_PERIC,
 179         SRC_CDREX,
 180         SRC_KFC,
 181         DIV_KFC0,
 182 };
 183
 184 static int exynos5420_clk_suspend(void)
 185 {
 186         samsung_clk_save(reg_base, exynos5420_save,
 187                                 ARRAY_SIZE(exynos5420_clk_regs));
 188
 189         return 0;
 190 }
 191
 192 static void exynos5420_clk_resume(void)
 193 {
 194         samsung_clk_restore(reg_base, exynos5420_save,
 195                                 ARRAY_SIZE(exynos5420_clk_regs));
 196 }
 197
 198 static struct syscore_ops exynos5420_clk_syscore_ops = {
 199         .suspend = exynos5420_clk_suspend,
 200         .resume = exynos5420_clk_resume,
 201 };
 202
 203 static void exynos5420_clk_sleep_init(void)
 204 {
 205         exynos5420_save = samsung_clk_alloc_reg_dump(exynos5420_clk_regs,
 206                                         ARRAY_SIZE(exynos5420_clk_regs));
 207         if (!exynos5420_save) {
 208                 pr_warn("%s: failed to allocate sleep save data, no sleep support!\n",
 209                         __func__);
 210                 return;
 211         }
 212
 213         register_syscore_ops(&exynos5420_clk_syscore_ops);
 214 }
 215 #else
 216 static void exynos5420_clk_sleep_init(void) {}
 217 #endif
 218
 219 /* list of all parent clocks */
 220 PNAME(mspll_cpu_p)      = { "sclk_cpll", "sclk_dpll",
 221                                 "sclk_mpll", "sclk_spll" };
 222 PNAME(cpu_p)            = { "mout_apll" , "mout_mspll_cpu" };
 223 PNAME(kfc_p)            = { "mout_kpll" , "mout_mspll_kfc" };
 224 PNAME(apll_p)           = { "fin_pll", "fout_apll", };
 225 PNAME(bpll_p)           = { "fin_pll", "fout_bpll", };
 226 PNAME(cpll_p)           = { "fin_pll", "fout_cpll", };
 227 PNAME(dpll_p)           = { "fin_pll", "fout_dpll", };
 228 PNAME(epll_p)           = { "fin_pll", "fout_epll", };
 229 PNAME(ipll_p)           = { "fin_pll", "fout_ipll", };
 230 PNAME(kpll_p)           = { "fin_pll", "fout_kpll", };
 231 PNAME(mpll_p)           = { "fin_pll", "fout_mpll", };
 232 PNAME(rpll_p)           = { "fin_pll", "fout_rpll", };
 233 PNAME(spll_p)           = { "fin_pll", "fout_spll", };
 234 PNAME(vpll_p)           = { "fin_pll", "fout_vpll", };
 235
 236 PNAME(group1_p)         = { "sclk_cpll", "sclk_dpll", "sclk_mpll" };
 237 PNAME(group2_p)         = { "fin_pll", "sclk_cpll", "sclk_dpll", "sclk_mpll",
 238                           "sclk_spll", "sclk_ipll", "sclk_epll", "sclk_rpll" };
 239 PNAME(group3_p)         = { "sclk_rpll", "sclk_spll" };
 240 PNAME(group4_p)         = { "sclk_ipll", "sclk_dpll", "sclk_mpll" };
 241 PNAME(group5_p)         = { "sclk_vpll", "sclk_dpll" };
 242
 243 PNAME(sw_aclk66_p)      = { "dout_aclk66", "sclk_spll" };
 244 PNAME(aclk66_peric_p)   = { "fin_pll", "mout_sw_aclk66" };
 245
 246 PNAME(sw_aclk200_fsys_p) = { "dout_aclk200_fsys", "sclk_spll"};
 247 PNAME(user_aclk200_fsys_p)      = { "fin_pll", "mout_sw_aclk200_fsys" };
 248
 249 PNAME(sw_aclk200_fsys2_p) = { "dout_aclk200_fsys2", "sclk_spll"};
 250 PNAME(user_aclk200_fsys2_p)     = { "fin_pll", "mout_sw_aclk200_fsys2" };
 251
 252 PNAME(sw_aclk200_p) = { "dout_aclk200", "sclk_spll"};
 253 PNAME(aclk200_disp1_p)  = { "fin_pll", "mout_sw_aclk200" };
 254
 255 PNAME(sw_aclk400_mscl_p) = { "dout_aclk400_mscl", "sclk_spll"};
 256 PNAME(user_aclk400_mscl_p)      = { "fin_pll", "mout_sw_aclk400_mscl" };
 257
 258 PNAME(sw_aclk333_p) = { "dout_aclk333", "sclk_spll"};
 259 PNAME(user_aclk333_p)   = { "fin_pll", "mout_sw_aclk333" };
 260
 261 PNAME(sw_aclk166_p) = { "dout_aclk166", "sclk_spll"};
 262 PNAME(user_aclk166_p)   = { "fin_pll", "mout_sw_aclk166" };
 263
 264 PNAME(sw_aclk266_p) = { "dout_aclk266", "sclk_spll"};
 265 PNAME(user_aclk266_p)   = { "fin_pll", "mout_sw_aclk266" };
 266
 267 PNAME(sw_aclk333_432_gscl_p) = { "dout_aclk333_432_gscl", "sclk_spll"};
 268 PNAME(user_aclk333_432_gscl_p)  = { "fin_pll", "mout_sw_aclk333_432_gscl" };
 269
 270 PNAME(sw_aclk300_gscl_p) = { "dout_aclk300_gscl", "sclk_spll"};
 271 PNAME(user_aclk300_gscl_p)      = { "fin_pll", "mout_sw_aclk300_gscl" };
 272
 273 PNAME(sw_aclk300_disp1_p) = { "dout_aclk300_disp1", "sclk_spll"};
 274 PNAME(user_aclk300_disp1_p)     = { "fin_pll", "mout_sw_aclk300_disp1" };
 275
 276 PNAME(sw_aclk300_jpeg_p) = { "dout_aclk300_jpeg", "sclk_spll"};
 277 PNAME(user_aclk300_jpeg_p)      = { "fin_pll", "mout_sw_aclk300_jpeg" };
 278
 279 PNAME(sw_aclk_g3d_p) = { "dout_aclk_g3d", "sclk_spll"};
 280 PNAME(user_aclk_g3d_p)  = { "fin_pll", "mout_sw_aclk_g3d" };
 281
 282 PNAME(sw_aclk266_g2d_p) = { "dout_aclk266_g2d", "sclk_spll"};
 283 PNAME(user_aclk266_g2d_p)       = { "fin_pll", "mout_sw_aclk266_g2d" };
 284
 285 PNAME(sw_aclk333_g2d_p) = { "dout_aclk333_g2d", "sclk_spll"};
 286 PNAME(user_aclk333_g2d_p)       = { "fin_pll", "mout_sw_aclk333_g2d" };
 287
 288 PNAME(audio0_p) = { "fin_pll", "cdclk0", "sclk_dpll", "sclk_mpll",
 289                   "sclk_spll", "sclk_ipll", "sclk_epll", "sclk_rpll" };
 290 PNAME(audio1_p) = { "fin_pll", "cdclk1", "sclk_dpll", "sclk_mpll",
 291                   "sclk_spll", "sclk_ipll", "sclk_epll", "sclk_rpll" };
 292 PNAME(audio2_p) = { "fin_pll", "cdclk2", "sclk_dpll", "sclk_mpll",
 293                   "sclk_spll", "sclk_ipll", "sclk_epll", "sclk_rpll" };
 294 PNAME(spdif_p)  = { "fin_pll", "dout_audio0", "dout_audio1", "dout_audio2",
 295                   "spdif_extclk", "sclk_ipll", "sclk_epll", "sclk_rpll" };
 296 PNAME(hdmi_p)   = { "dout_hdmi_pixel", "sclk_hdmiphy" };
 297 PNAME(maudio0_p)        = { "fin_pll", "maudio_clk", "sclk_dpll", "sclk_mpll",
 298                           "sclk_spll", "sclk_ipll", "sclk_epll", "sclk_rpll" };
 299
 300 /* fixed rate clocks generated outside the soc */
 301 static struct samsung_fixed_rate_clock exynos5420_fixed_rate_ext_clks[] __initdata = {
 302         FRATE(CLK_FIN_PLL, "fin_pll", NULL, CLK_IS_ROOT, 0),
 303 };
 304
 305 /* fixed rate clocks generated inside the soc */
 306 static struct samsung_fixed_rate_clock exynos5420_fixed_rate_clks[] __initdata = {
 307         FRATE(CLK_SCLK_HDMIPHY, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 24000000),
 308         FRATE(0, "sclk_pwi", NULL, CLK_IS_ROOT, 24000000),
 309         FRATE(0, "sclk_usbh20", NULL, CLK_IS_ROOT, 48000000),
 310         FRATE(0, "mphy_refclk_ixtal24", NULL, CLK_IS_ROOT, 48000000),
 311         FRATE(0, "sclk_usbh20_scan_clk", NULL, CLK_IS_ROOT, 480000000),
 312 };
 313
 314 static struct samsung_fixed_factor_clock exynos5420_fixed_factor_clks[] __initdata = {
 315         FFACTOR(0, "sclk_hsic_12m", "fin_pll", 1, 2, 0),
 316 };
 317
 318 static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
 319         MUX(0, "mout_mspll_kfc", mspll_cpu_p, SRC_TOP7, 8, 2),
 320         MUX(0, "mout_mspll_cpu", mspll_cpu_p, SRC_TOP7, 12, 2),
 321         MUX(0, "mout_apll", apll_p, SRC_CPU, 0, 1),
 322         MUX(0, "mout_cpu", cpu_p, SRC_CPU, 16, 1),
 323         MUX(0, "mout_kpll", kpll_p, SRC_KFC, 0, 1),
 324         MUX(0, "mout_cpu_kfc", kfc_p, SRC_KFC, 16, 1),
 325
 326         MUX(0, "sclk_bpll", bpll_p, SRC_CDREX, 0, 1),
 327
 328         MUX_A(0, "mout_aclk400_mscl", group1_p,
 329                         SRC_TOP0, 4, 2, "aclk400_mscl"),
 330         MUX(0, "mout_aclk200", group1_p, SRC_TOP0, 8, 2),
 331         MUX(0, "mout_aclk200_fsys2", group1_p, SRC_TOP0, 12, 2),
 332         MUX(0, "mout_aclk200_fsys", group1_p, SRC_TOP0, 28, 2),
 333
 334         MUX(0, "mout_aclk333_432_gscl", group4_p, SRC_TOP1, 0, 2),
 335         MUX(0, "mout_aclk66", group1_p, SRC_TOP1, 8, 2),
 336         MUX(0, "mout_aclk266", group1_p, SRC_TOP1, 20, 2),
 337         MUX(0, "mout_aclk166", group1_p, SRC_TOP1, 24, 2),
 338         MUX(0, "mout_aclk333", group1_p, SRC_TOP1, 28, 2),
 339
 340         MUX(0, "mout_aclk333_g2d", group1_p, SRC_TOP2, 8, 2),
 341         MUX(0, "mout_aclk266_g2d", group1_p, SRC_TOP2, 12, 2),
 342         MUX(0, "mout_aclk_g3d", group5_p, SRC_TOP2, 16, 1),
 343         MUX(0, "mout_aclk300_jpeg", group1_p, SRC_TOP2, 20, 2),
 344         MUX(0, "mout_aclk300_disp1", group1_p, SRC_TOP2, 24, 2),
 345         MUX(0, "mout_aclk300_gscl", group1_p, SRC_TOP2, 28, 2),
 346
 347         MUX(0, "mout_user_aclk400_mscl", user_aclk400_mscl_p,
 348                         SRC_TOP3, 4, 1),
 349         MUX_A(0, "mout_aclk200_disp1", aclk200_disp1_p,
 350                         SRC_TOP3, 8, 1, "aclk200_disp1"),
 351         MUX(0, "mout_user_aclk200_fsys2", user_aclk200_fsys2_p,
 352                         SRC_TOP3, 12, 1),
 353         MUX(0, "mout_user_aclk200_fsys", user_aclk200_fsys_p,
 354                         SRC_TOP3, 28, 1),
 355
 356         MUX(0, "mout_user_aclk333_432_gscl", user_aclk333_432_gscl_p,
 357                         SRC_TOP4, 0, 1),
 358         MUX(0, "mout_aclk66_peric", aclk66_peric_p, SRC_TOP4, 8, 1),
 359         MUX(0, "mout_user_aclk266", user_aclk266_p, SRC_TOP4, 20, 1),
 360         MUX(0, "mout_user_aclk166", user_aclk166_p, SRC_TOP4, 24, 1),
 361         MUX(0, "mout_user_aclk333", user_aclk333_p, SRC_TOP4, 28, 1),
 362
 363         MUX(0, "mout_aclk66_psgen", aclk66_peric_p, SRC_TOP5, 4, 1),
 364         MUX(0, "mout_user_aclk333_g2d", user_aclk333_g2d_p, SRC_TOP5, 8, 1),
 365         MUX(0, "mout_user_aclk266_g2d", user_aclk266_g2d_p, SRC_TOP5, 12, 1),
 366         MUX_A(0, "mout_user_aclk_g3d", user_aclk_g3d_p,
 367                         SRC_TOP5, 16, 1, "aclkg3d"),
 368         MUX(0, "mout_user_aclk300_jpeg", user_aclk300_jpeg_p,
 369                         SRC_TOP5, 20, 1),
 370         MUX(0, "mout_user_aclk300_disp1", user_aclk300_disp1_p,
 371                         SRC_TOP5, 24, 1),
 372         MUX(0, "mout_user_aclk300_gscl", user_aclk300_gscl_p,
 373                         SRC_TOP5, 28, 1),
 374
 375         MUX(0, "sclk_mpll", mpll_p, SRC_TOP6, 0, 1),
 376         MUX(0, "sclk_vpll", vpll_p, SRC_TOP6, 4, 1),
 377         MUX(0, "sclk_spll", spll_p, SRC_TOP6, 8, 1),
 378         MUX(0, "sclk_ipll", ipll_p, SRC_TOP6, 12, 1),
 379         MUX(0, "sclk_rpll", rpll_p, SRC_TOP6, 16, 1),
 380         MUX(0, "sclk_epll", epll_p, SRC_TOP6, 20, 1),
 381         MUX(0, "sclk_dpll", dpll_p, SRC_TOP6, 24, 1),
 382         MUX(0, "sclk_cpll", cpll_p, SRC_TOP6, 28, 1),
 383
 384         MUX(0, "mout_sw_aclk400_mscl", sw_aclk400_mscl_p, SRC_TOP10, 4, 1),
 385         MUX(0, "mout_sw_aclk200", sw_aclk200_p, SRC_TOP10, 8, 1),
 386         MUX(0, "mout_sw_aclk200_fsys2", sw_aclk200_fsys2_p,
 387                         SRC_TOP10, 12, 1),
 388         MUX(0, "mout_sw_aclk200_fsys", sw_aclk200_fsys_p, SRC_TOP10, 28, 1),
 389
 390         MUX(0, "mout_sw_aclk333_432_gscl", sw_aclk333_432_gscl_p,
 391                         SRC_TOP11, 0, 1),
 392         MUX(0, "mout_sw_aclk66", sw_aclk66_p, SRC_TOP11, 8, 1),
 393         MUX(0, "mout_sw_aclk266", sw_aclk266_p, SRC_TOP11, 20, 1),
 394         MUX(0, "mout_sw_aclk166", sw_aclk166_p, SRC_TOP11, 24, 1),
 395         MUX(0, "mout_sw_aclk333", sw_aclk333_p, SRC_TOP11, 28, 1),
 396
 397         MUX(0, "mout_sw_aclk333_g2d", sw_aclk333_g2d_p, SRC_TOP12, 8, 1),
 398         MUX(0, "mout_sw_aclk266_g2d", sw_aclk266_g2d_p, SRC_TOP12, 12, 1),
 399         MUX(0, "mout_sw_aclk_g3d", sw_aclk_g3d_p, SRC_TOP12, 16, 1),
 400         MUX(0, "mout_sw_aclk300_jpeg", sw_aclk300_jpeg_p, SRC_TOP12, 20, 1),
 401         MUX(0, "mout_sw_aclk300_disp1", sw_aclk300_disp1_p,
 402                         SRC_TOP12, 24, 1),
 403         MUX(0, "mout_sw_aclk300_gscl", sw_aclk300_gscl_p, SRC_TOP12, 28, 1),
 404
 405         /* DISP1 Block */
 406         MUX(0, "mout_fimd1", group3_p, SRC_DISP10, 4, 1),
 407         MUX(0, "mout_mipi1", group2_p, SRC_DISP10, 16, 3),
 408         MUX(0, "mout_dp1", group2_p, SRC_DISP10, 20, 3),
 409         MUX(0, "mout_pixel", group2_p, SRC_DISP10, 24, 3),
 410         MUX(CLK_MOUT_HDMI, "mout_hdmi", hdmi_p, SRC_DISP10, 28, 1),
 411
 412         /* MAU Block */
 413         MUX(0, "mout_maudio0", maudio0_p, SRC_MAU, 28, 3),
 414
 415         /* FSYS Block */
 416         MUX(0, "mout_usbd301", group2_p, SRC_FSYS, 4, 3),
 417         MUX(0, "mout_mmc0", group2_p, SRC_FSYS, 8, 3),
 418         MUX(0, "mout_mmc1", group2_p, SRC_FSYS, 12, 3),
 419         MUX(0, "mout_mmc2", group2_p, SRC_FSYS, 16, 3),
 420         MUX(0, "mout_usbd300", group2_p, SRC_FSYS, 20, 3),
 421         MUX(0, "mout_unipro", group2_p, SRC_FSYS, 24, 3),
 422
 423         /* PERIC Block */
 424         MUX(0, "mout_uart0", group2_p, SRC_PERIC0, 4, 3),
 425         MUX(0, "mout_uart1", group2_p, SRC_PERIC0, 8, 3),
 426         MUX(0, "mout_uart2", group2_p, SRC_PERIC0, 12, 3),
 427         MUX(0, "mout_uart3", group2_p, SRC_PERIC0, 16, 3),
 428         MUX(0, "mout_pwm", group2_p, SRC_PERIC0, 24, 3),
 429         MUX(0, "mout_spdif", spdif_p, SRC_PERIC0, 28, 3),
 430         MUX(0, "mout_audio0", audio0_p, SRC_PERIC1, 8, 3),
 431         MUX(0, "mout_audio1", audio1_p, SRC_PERIC1, 12, 3),
 432         MUX(0, "mout_audio2", audio2_p, SRC_PERIC1, 16, 3),
 433         MUX(0, "mout_spi0", group2_p, SRC_PERIC1, 20, 3),
 434         MUX(0, "mout_spi1", group2_p, SRC_PERIC1, 24, 3),
 435         MUX(0, "mout_spi2", group2_p, SRC_PERIC1, 28, 3),
 436 };
 437
 438 static struct samsung_div_clock exynos5420_div_clks[] __initdata = {
 439         DIV(0, "div_arm", "mout_cpu", DIV_CPU0, 0, 3),
 440         DIV(0, "sclk_apll", "mout_apll", DIV_CPU0, 24, 3),
 441         DIV(0, "armclk2", "div_arm", DIV_CPU0, 28, 3),
 442         DIV(0, "div_kfc", "mout_cpu_kfc", DIV_KFC0, 0, 3),
 443         DIV(0, "sclk_kpll", "mout_kpll", DIV_KFC0, 24, 3),
 444
 445         DIV(0, "dout_aclk400_mscl", "mout_aclk400_mscl", DIV_TOP0, 4, 3),
 446         DIV(0, "dout_aclk200", "mout_aclk200", DIV_TOP0, 8, 3),
 447         DIV(0, "dout_aclk200_fsys2", "mout_aclk200_fsys2", DIV_TOP0, 12, 3),
 448         DIV(0, "dout_pclk200_fsys", "mout_pclk200_fsys", DIV_TOP0, 24, 3),
 449         DIV(0, "dout_aclk200_fsys", "mout_aclk200_fsys", DIV_TOP0, 28, 3),
 450
 451         DIV(0, "dout_aclk333_432_gscl", "mout_aclk333_432_gscl",
 452                         DIV_TOP1, 0, 3),
 453         DIV(0, "dout_aclk66", "mout_aclk66", DIV_TOP1, 8, 6),
 454         DIV(0, "dout_aclk266", "mout_aclk266", DIV_TOP1, 20, 3),
 455         DIV(0, "dout_aclk166", "mout_aclk166", DIV_TOP1, 24, 3),
 456         DIV(0, "dout_aclk333", "mout_aclk333", DIV_TOP1, 28, 3),
 457
 458         DIV(0, "dout_aclk333_g2d", "mout_aclk333_g2d", DIV_TOP2, 8, 3),
 459         DIV(0, "dout_aclk266_g2d", "mout_aclk266_g2d", DIV_TOP2, 12, 3),
 460         DIV(0, "dout_aclk_g3d", "mout_aclk_g3d", DIV_TOP2, 16, 3),
 461         DIV(0, "dout_aclk300_jpeg", "mout_aclk300_jpeg", DIV_TOP2, 20, 3),
 462         DIV_A(0, "dout_aclk300_disp1", "mout_aclk300_disp1",
 463                         DIV_TOP2, 24, 3, "aclk300_disp1"),
 464         DIV(0, "dout_aclk300_gscl", "mout_aclk300_gscl", DIV_TOP2, 28, 3),
 465
 466         /* DISP1 Block */
 467         DIV(0, "dout_fimd1", "mout_fimd1", DIV_DISP10, 0, 4),
 468         DIV(0, "dout_mipi1", "mout_mipi1", DIV_DISP10, 16, 8),
 469         DIV(0, "dout_dp1", "mout_dp1", DIV_DISP10, 24, 4),
 470         DIV(CLK_DOUT_PIXEL, "dout_hdmi_pixel", "mout_pixel", DIV_DISP10, 28, 4),
 471
 472         /* Audio Block */
 473         DIV(0, "dout_maudio0", "mout_maudio0", DIV_MAU, 20, 4),
 474         DIV(0, "dout_maupcm0", "dout_maudio0", DIV_MAU, 24, 8),
 475
 476         /* USB3.0 */
 477         DIV(0, "dout_usbphy301", "mout_usbd301", DIV_FSYS0, 12, 4),
 478         DIV(0, "dout_usbphy300", "mout_usbd300", DIV_FSYS0, 16, 4),
 479         DIV(0, "dout_usbd301", "mout_usbd301", DIV_FSYS0, 20, 4),
 480         DIV(0, "dout_usbd300", "mout_usbd300", DIV_FSYS0, 24, 4),
 481
 482         /* MMC */
 483         DIV(0, "dout_mmc0", "mout_mmc0", DIV_FSYS1, 0, 10),
 484         DIV(0, "dout_mmc1", "mout_mmc1", DIV_FSYS1, 10, 10),
 485         DIV(0, "dout_mmc2", "mout_mmc2", DIV_FSYS1, 20, 10),
 486
 487         DIV(0, "dout_unipro", "mout_unipro", DIV_FSYS2, 24, 8),
 488
 489         /* UART and PWM */
 490         DIV(0, "dout_uart0", "mout_uart0", DIV_PERIC0, 8, 4),
 491         DIV(0, "dout_uart1", "mout_uart1", DIV_PERIC0, 12, 4),
 492         DIV(0, "dout_uart2", "mout_uart2", DIV_PERIC0, 16, 4),
 493         DIV(0, "dout_uart3", "mout_uart3", DIV_PERIC0, 20, 4),
 494         DIV(0, "dout_pwm", "mout_pwm", DIV_PERIC0, 28, 4),
 495
 496         /* SPI */
 497         DIV(0, "dout_spi0", "mout_spi0", DIV_PERIC1, 20, 4),
 498         DIV(0, "dout_spi1", "mout_spi1", DIV_PERIC1, 24, 4),
 499         DIV(0, "dout_spi2", "mout_spi2", DIV_PERIC1, 28, 4),
 500
 501         /* PCM */
 502         DIV(0, "dout_pcm1", "dout_audio1", DIV_PERIC2, 16, 8),
 503         DIV(0, "dout_pcm2", "dout_audio2", DIV_PERIC2, 24, 8),
 504
 505         /* Audio - I2S */
 506         DIV(0, "dout_i2s1", "dout_audio1", DIV_PERIC3, 6, 6),
 507         DIV(0, "dout_i2s2", "dout_audio2", DIV_PERIC3, 12, 6),
 508         DIV(0, "dout_audio0", "mout_audio0", DIV_PERIC3, 20, 4),
 509         DIV(0, "dout_audio1", "mout_audio1", DIV_PERIC3, 24, 4),
 510         DIV(0, "dout_audio2", "mout_audio2", DIV_PERIC3, 28, 4),
 511
 512         /* SPI Pre-Ratio */
 513         DIV(0, "dout_pre_spi0", "dout_spi0", DIV_PERIC4, 8, 8),
 514         DIV(0, "dout_pre_spi1", "dout_spi1", DIV_PERIC4, 16, 8),
 515         DIV(0, "dout_pre_spi2", "dout_spi2", DIV_PERIC4, 24, 8),
 516 };
 517
 518 static struct samsung_gate_clock exynos5420_gate_clks[] __initdata = {
 519         /* G2D */
 520         GATE(CLK_SSS, "sss", "aclk266_g2d", GATE_IP_G2D, 2, 0, 0),
 521
 522         /* TODO: Re-verify the CG bits for all the gate clocks */
 523         GATE_A(CLK_MCT, "pclk_st", "aclk66_psgen", GATE_BUS_PERIS1, 2, 0, 0,
 524                 "mct"),
 525
 526         GATE(0, "aclk200_fsys", "mout_user_aclk200_fsys",
 527                         GATE_BUS_FSYS0, 9, CLK_IGNORE_UNUSED, 0),
 528         GATE(0, "aclk200_fsys2", "mout_user_aclk200_fsys2",
 529                         GATE_BUS_FSYS0, 10, CLK_IGNORE_UNUSED, 0),
 530
 531         GATE(0, "aclk333_g2d", "mout_user_aclk333_g2d",
 532                         GATE_BUS_TOP, 0, CLK_IGNORE_UNUSED, 0),
 533         GATE(0, "aclk266_g2d", "mout_user_aclk266_g2d",
 534                         GATE_BUS_TOP, 1, CLK_IGNORE_UNUSED, 0),
 535         GATE(0, "aclk300_jpeg", "mout_user_aclk300_jpeg",
 536                         GATE_BUS_TOP, 4, CLK_IGNORE_UNUSED, 0),
 537         GATE(0, "aclk300_gscl", "mout_user_aclk300_gscl",
 538                         GATE_BUS_TOP, 6, CLK_IGNORE_UNUSED, 0),
 539         GATE(0, "aclk333_432_gscl", "mout_user_aclk333_432_gscl",
 540                         GATE_BUS_TOP, 7, CLK_IGNORE_UNUSED, 0),
 541         GATE(0, "pclk66_gpio", "mout_sw_aclk66",
 542                         GATE_BUS_TOP, 9, CLK_IGNORE_UNUSED, 0),
 543         GATE(0, "aclk66_psgen", "mout_aclk66_psgen",
 544                         GATE_BUS_TOP, 10, CLK_IGNORE_UNUSED, 0),
 545         GATE(0, "aclk66_peric", "mout_aclk66_peric",
 546                         GATE_BUS_TOP, 11, 0, 0),
 547         GATE(0, "aclk166", "mout_user_aclk166",
 548                         GATE_BUS_TOP, 14, CLK_IGNORE_UNUSED, 0),
 549         GATE(0, "aclk333", "mout_aclk333",
 550                         GATE_BUS_TOP, 15, CLK_IGNORE_UNUSED, 0),
 551
 552         /* sclk */
 553         GATE(CLK_SCLK_UART0, "sclk_uart0", "dout_uart0",
 554                 GATE_TOP_SCLK_PERIC, 0, CLK_SET_RATE_PARENT, 0),
 555         GATE(CLK_SCLK_UART1, "sclk_uart1", "dout_uart1",
 556                 GATE_TOP_SCLK_PERIC, 1, CLK_SET_RATE_PARENT, 0),
 557         GATE(CLK_SCLK_UART2, "sclk_uart2", "dout_uart2",
 558                 GATE_TOP_SCLK_PERIC, 2, CLK_SET_RATE_PARENT, 0),
 559         GATE(CLK_SCLK_UART3, "sclk_uart3", "dout_uart3",
 560                 GATE_TOP_SCLK_PERIC, 3, CLK_SET_RATE_PARENT, 0),
 561         GATE(CLK_SCLK_SPI0, "sclk_spi0", "dout_pre_spi0",
 562                 GATE_TOP_SCLK_PERIC, 6, CLK_SET_RATE_PARENT, 0),
 563         GATE(CLK_SCLK_SPI1, "sclk_spi1", "dout_pre_spi1",
 564                 GATE_TOP_SCLK_PERIC, 7, CLK_SET_RATE_PARENT, 0),
 565         GATE(CLK_SCLK_SPI2, "sclk_spi2", "dout_pre_spi2",
 566                 GATE_TOP_SCLK_PERIC, 8, CLK_SET_RATE_PARENT, 0),
 567         GATE(CLK_SCLK_SPDIF, "sclk_spdif", "mout_spdif",
 568                 GATE_TOP_SCLK_PERIC, 9, CLK_SET_RATE_PARENT, 0),
 569         GATE(CLK_SCLK_PWM, "sclk_pwm", "dout_pwm",
 570                 GATE_TOP_SCLK_PERIC, 11, CLK_SET_RATE_PARENT, 0),
 571         GATE(CLK_SCLK_PCM1, "sclk_pcm1", "dout_pcm1",
 572                 GATE_TOP_SCLK_PERIC, 15, CLK_SET_RATE_PARENT, 0),
 573         GATE(CLK_SCLK_PCM2, "sclk_pcm2", "dout_pcm2",
 574                 GATE_TOP_SCLK_PERIC, 16, CLK_SET_RATE_PARENT, 0),
 575         GATE(CLK_SCLK_I2S1, "sclk_i2s1", "dout_i2s1",
 576                 GATE_TOP_SCLK_PERIC, 17, CLK_SET_RATE_PARENT, 0),
 577         GATE(CLK_SCLK_I2S2, "sclk_i2s2", "dout_i2s2",
 578                 GATE_TOP_SCLK_PERIC, 18, CLK_SET_RATE_PARENT, 0),
 579
 580         GATE(CLK_SCLK_MMC0, "sclk_mmc0", "dout_mmc0",
 581                 GATE_TOP_SCLK_FSYS, 0, CLK_SET_RATE_PARENT, 0),
 582         GATE(CLK_SCLK_MMC1, "sclk_mmc1", "dout_mmc1",
 583                 GATE_TOP_SCLK_FSYS, 1, CLK_SET_RATE_PARENT, 0),
 584         GATE(CLK_SCLK_MMC2, "sclk_mmc2", "dout_mmc2",
 585                 GATE_TOP_SCLK_FSYS, 2, CLK_SET_RATE_PARENT, 0),
 586         GATE(CLK_SCLK_USBPHY301, "sclk_usbphy301", "dout_usbphy301",
 587                 GATE_TOP_SCLK_FSYS, 7, CLK_SET_RATE_PARENT, 0),
 588         GATE(CLK_SCLK_USBPHY300, "sclk_usbphy300", "dout_usbphy300",
 589                 GATE_TOP_SCLK_FSYS, 8, CLK_SET_RATE_PARENT, 0),
 590         GATE(CLK_SCLK_USBD300, "sclk_usbd300", "dout_usbd300",
 591                 GATE_TOP_SCLK_FSYS, 9, CLK_SET_RATE_PARENT, 0),
 592         GATE(CLK_SCLK_USBD301, "sclk_usbd301", "dout_usbd301",
 593                 GATE_TOP_SCLK_FSYS, 10, CLK_SET_RATE_PARENT, 0),
 594
 595         GATE(CLK_SCLK_USBD301, "sclk_unipro", "dout_unipro",
 596                 SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0),
 597
 598         GATE(CLK_SCLK_GSCL_WA, "sclk_gscl_wa", "aclK333_432_gscl",
 599                 GATE_TOP_SCLK_GSCL, 6, CLK_SET_RATE_PARENT, 0),
 600         GATE(CLK_SCLK_GSCL_WB, "sclk_gscl_wb", "aclk333_432_gscl",
 601                 GATE_TOP_SCLK_GSCL, 7, CLK_SET_RATE_PARENT, 0),
 602
 603         /* Display */
 604         GATE(CLK_SCLK_FIMD1, "sclk_fimd1", "dout_fimd1",
 605                 GATE_TOP_SCLK_DISP1, 0, CLK_SET_RATE_PARENT, 0),
 606         GATE(CLK_SCLK_MIPI1, "sclk_mipi1", "dout_mipi1",
 607                 GATE_TOP_SCLK_DISP1, 3, CLK_SET_RATE_PARENT, 0),
 608         GATE(CLK_SCLK_HDMI, "sclk_hdmi", "mout_hdmi",
 609                 GATE_TOP_SCLK_DISP1, 9, CLK_SET_RATE_PARENT, 0),
 610         GATE(CLK_SCLK_PIXEL, "sclk_pixel", "dout_hdmi_pixel",
 611                 GATE_TOP_SCLK_DISP1, 10, CLK_SET_RATE_PARENT, 0),
 612         GATE(CLK_SCLK_DP1, "sclk_dp1", "dout_dp1",
 613                 GATE_TOP_SCLK_DISP1, 20, CLK_SET_RATE_PARENT, 0),
 614
 615         /* Maudio Block */
 616         GATE(CLK_SCLK_MAUDIO0, "sclk_maudio0", "dout_maudio0",
 617                 GATE_TOP_SCLK_MAU, 0, CLK_SET_RATE_PARENT, 0),
 618         GATE(CLK_SCLK_MAUPCM0, "sclk_maupcm0", "dout_maupcm0",
 619                 GATE_TOP_SCLK_MAU, 1, CLK_SET_RATE_PARENT, 0),
 620         /* FSYS */
 621         GATE(CLK_TSI, "tsi", "aclk200_fsys", GATE_BUS_FSYS0, 0, 0, 0),
 622         GATE(CLK_PDMA0, "pdma0", "aclk200_fsys", GATE_BUS_FSYS0, 1, 0, 0),
 623         GATE(CLK_PDMA1, "pdma1", "aclk200_fsys", GATE_BUS_FSYS0, 2, 0, 0),
 624         GATE(CLK_UFS, "ufs", "aclk200_fsys2", GATE_BUS_FSYS0, 3, 0, 0),
 625         GATE(CLK_RTIC, "rtic", "aclk200_fsys", GATE_BUS_FSYS0, 5, 0, 0),
 626         GATE(CLK_MMC0, "mmc0", "aclk200_fsys2", GATE_BUS_FSYS0, 12, 0, 0),
 627         GATE(CLK_MMC1, "mmc1", "aclk200_fsys2", GATE_BUS_FSYS0, 13, 0, 0),
 628         GATE(CLK_MMC2, "mmc2", "aclk200_fsys2", GATE_BUS_FSYS0, 14, 0, 0),
 629         GATE(CLK_SROMC, "sromc", "aclk200_fsys2",
 630                         GATE_BUS_FSYS0, 19, CLK_IGNORE_UNUSED, 0),
 631         GATE(CLK_USBH20, "usbh20", "aclk200_fsys", GATE_BUS_FSYS0, 20, 0, 0),
 632         GATE(CLK_USBD300, "usbd300", "aclk200_fsys", GATE_BUS_FSYS0, 21, 0, 0),
 633         GATE(CLK_USBD301, "usbd301", "aclk200_fsys", GATE_BUS_FSYS0, 28, 0, 0),
 634
 635         /* UART */
 636         GATE(CLK_UART0, "uart0", "aclk66_peric", GATE_BUS_PERIC, 4, 0, 0),
 637         GATE(CLK_UART1, "uart1", "aclk66_peric", GATE_BUS_PERIC, 5, 0, 0),
 638         GATE_A(CLK_UART2, "uart2", "aclk66_peric",
 639                 GATE_BUS_PERIC, 6, CLK_IGNORE_UNUSED, 0, "uart2"),
 640         GATE(CLK_UART3, "uart3", "aclk66_peric", GATE_BUS_PERIC, 7, 0, 0),
 641         /* I2C */
 642         GATE(CLK_I2C0, "i2c0", "aclk66_peric", GATE_BUS_PERIC, 9, 0, 0),
 643         GATE(CLK_I2C1, "i2c1", "aclk66_peric", GATE_BUS_PERIC, 10, 0, 0),
 644         GATE(CLK_I2C2, "i2c2", "aclk66_peric", GATE_BUS_PERIC, 11, 0, 0),
 645         GATE(CLK_I2C3, "i2c3", "aclk66_peric", GATE_BUS_PERIC, 12, 0, 0),
 646         GATE(CLK_I2C4, "i2c4", "aclk66_peric", GATE_BUS_PERIC, 13, 0, 0),
 647         GATE(CLK_I2C5, "i2c5", "aclk66_peric", GATE_BUS_PERIC, 14, 0, 0),
 648         GATE(CLK_I2C6, "i2c6", "aclk66_peric", GATE_BUS_PERIC, 15, 0, 0),
 649         GATE(CLK_I2C7, "i2c7", "aclk66_peric", GATE_BUS_PERIC, 16, 0, 0),
 650         GATE(CLK_I2C_HDMI, "i2c_hdmi", "aclk66_peric", GATE_BUS_PERIC, 17, 0,
 651                 0),
 652         GATE(CLK_TSADC, "tsadc", "aclk66_peric", GATE_BUS_PERIC, 18, 0, 0),
 653         /* SPI */
 654         GATE(CLK_SPI0, "spi0", "aclk66_peric", GATE_BUS_PERIC, 19, 0, 0),
 655         GATE(CLK_SPI1, "spi1", "aclk66_peric", GATE_BUS_PERIC, 20, 0, 0),
 656         GATE(CLK_SPI2, "spi2", "aclk66_peric", GATE_BUS_PERIC, 21, 0, 0),
 657         GATE(CLK_KEYIF, "keyif", "aclk66_peric", GATE_BUS_PERIC, 22, 0, 0),
 658         /* I2S */
 659         GATE(CLK_I2S1, "i2s1", "aclk66_peric", GATE_BUS_PERIC, 23, 0, 0),
 660         GATE(CLK_I2S2, "i2s2", "aclk66_peric", GATE_BUS_PERIC, 24, 0, 0),
 661         /* PCM */
 662         GATE(CLK_PCM1, "pcm1", "aclk66_peric", GATE_BUS_PERIC, 25, 0, 0),
 663         GATE(CLK_PCM2, "pcm2", "aclk66_peric", GATE_BUS_PERIC, 26, 0, 0),
 664         /* PWM */
 665         GATE(CLK_PWM, "pwm", "aclk66_peric", GATE_BUS_PERIC, 27, 0, 0),
 666         /* SPDIF */
 667         GATE(CLK_SPDIF, "spdif", "aclk66_peric", GATE_BUS_PERIC, 29, 0, 0),
 668
 669         GATE(CLK_I2C8, "i2c8", "aclk66_peric", GATE_BUS_PERIC1, 0, 0, 0),
 670         GATE(CLK_I2C9, "i2c9", "aclk66_peric", GATE_BUS_PERIC1, 1, 0, 0),
 671         GATE(CLK_I2C10, "i2c10", "aclk66_peric", GATE_BUS_PERIC1, 2, 0, 0),
 672
 673         GATE(CLK_CHIPID, "chipid", "aclk66_psgen",
 674                         GATE_BUS_PERIS0, 12, CLK_IGNORE_UNUSED, 0),
 675         GATE(CLK_SYSREG, "sysreg", "aclk66_psgen",
 676                         GATE_BUS_PERIS0, 13, CLK_IGNORE_UNUSED, 0),
 677         GATE(CLK_TZPC0, "tzpc0", "aclk66_psgen", GATE_BUS_PERIS0, 18, 0, 0),
 678         GATE(CLK_TZPC1, "tzpc1", "aclk66_psgen", GATE_BUS_PERIS0, 19, 0, 0),
 679         GATE(CLK_TZPC2, "tzpc2", "aclk66_psgen", GATE_BUS_PERIS0, 20, 0, 0),
 680         GATE(CLK_TZPC3, "tzpc3", "aclk66_psgen", GATE_BUS_PERIS0, 21, 0, 0),
 681         GATE(CLK_TZPC4, "tzpc4", "aclk66_psgen", GATE_BUS_PERIS0, 22, 0, 0),
 682         GATE(CLK_TZPC5, "tzpc5", "aclk66_psgen", GATE_BUS_PERIS0, 23, 0, 0),
 683         GATE(CLK_TZPC6, "tzpc6", "aclk66_psgen", GATE_BUS_PERIS0, 24, 0, 0),
 684         GATE(CLK_TZPC7, "tzpc7", "aclk66_psgen", GATE_BUS_PERIS0, 25, 0, 0),
 685         GATE(CLK_TZPC8, "tzpc8", "aclk66_psgen", GATE_BUS_PERIS0, 26, 0, 0),
 686         GATE(CLK_TZPC9, "tzpc9", "aclk66_psgen", GATE_BUS_PERIS0, 27, 0, 0),
 687
 688         GATE(CLK_HDMI_CEC, "hdmi_cec", "aclk66_psgen", GATE_BUS_PERIS1, 0, 0,
 689                 0),
 690         GATE(CLK_SECKEY, "seckey", "aclk66_psgen", GATE_BUS_PERIS1, 1, 0, 0),
 691         GATE(CLK_WDT, "wdt", "aclk66_psgen", GATE_BUS_PERIS1, 3, 0, 0),
 692         GATE(CLK_RTC, "rtc", "aclk66_psgen", GATE_BUS_PERIS1, 4, 0, 0),
 693         GATE(CLK_TMU, "tmu", "aclk66_psgen", GATE_BUS_PERIS1, 5, 0, 0),
 694         GATE(CLK_TMU_GPU, "tmu_gpu", "aclk66_psgen", GATE_BUS_PERIS1, 6, 0, 0),
 695
 696         GATE(CLK_GSCL0, "gscl0", "aclk300_gscl", GATE_IP_GSCL0, 0, 0, 0),
 697         GATE(CLK_GSCL1, "gscl1", "aclk300_gscl", GATE_IP_GSCL0, 1, 0, 0),
 698         GATE(CLK_CLK_3AA, "clk_3aa", "aclk300_gscl", GATE_IP_GSCL0, 4, 0, 0),
 699
 700         GATE(CLK_SMMU_3AA, "smmu_3aa", "aclk333_432_gscl", GATE_IP_GSCL1, 2, 0,
 701                 0),
 702         GATE(CLK_SMMU_FIMCL0, "smmu_fimcl0", "aclk333_432_gscl",
 703                         GATE_IP_GSCL1, 3, 0, 0),
 704         GATE(CLK_SMMU_FIMCL1, "smmu_fimcl1", "aclk333_432_gscl",
 705                         GATE_IP_GSCL1, 4, 0, 0),
 706         GATE(CLK_SMMU_GSCL0, "smmu_gscl0", "aclk300_gscl", GATE_IP_GSCL1, 6, 0,
 707                 0),
 708         GATE(CLK_SMMU_GSCL1, "smmu_gscl1", "aclk300_gscl", GATE_IP_GSCL1, 7, 0,
 709                 0),
 710         GATE(CLK_GSCL_WA, "gscl_wa", "aclk300_gscl", GATE_IP_GSCL1, 12, 0, 0),
 711         GATE(CLK_GSCL_WB, "gscl_wb", "aclk300_gscl", GATE_IP_GSCL1, 13, 0, 0),
 712         GATE(CLK_SMMU_FIMCL3, "smmu_fimcl3,", "aclk333_432_gscl",
 713                         GATE_IP_GSCL1, 16, 0, 0),
 714         GATE(CLK_FIMC_LITE3, "fimc_lite3", "aclk333_432_gscl",
 715                         GATE_IP_GSCL1, 17, 0, 0),
 716
 717         GATE(CLK_FIMD1, "fimd1", "aclk300_disp1", GATE_IP_DISP1, 0, 0, 0),
 718         GATE(CLK_DSIM1, "dsim1", "aclk200_disp1", GATE_IP_DISP1, 3, 0, 0),
 719         GATE(CLK_DP1, "dp1", "aclk200_disp1", GATE_IP_DISP1, 4, 0, 0),
 720         GATE(CLK_MIXER, "mixer", "aclk166", GATE_IP_DISP1, 5, 0, 0),
 721         GATE(CLK_HDMI, "hdmi", "aclk200_disp1", GATE_IP_DISP1, 6, 0, 0),
 722         GATE(CLK_SMMU_FIMD1, "smmu_fimd1", "aclk300_disp1", GATE_IP_DISP1, 8, 0,
 723                 0),
 724
 725         GATE(CLK_MFC, "mfc", "aclk333", GATE_IP_MFC, 0, 0, 0),
 726         GATE(CLK_SMMU_MFCL, "smmu_mfcl", "aclk333", GATE_IP_MFC, 1, 0, 0),
 727         GATE(CLK_SMMU_MFCR, "smmu_mfcr", "aclk333", GATE_IP_MFC, 2, 0, 0),
 728
 729         GATE(CLK_G3D, "g3d", "aclkg3d", GATE_IP_G3D, 9, 0, 0),
 730
 731         GATE(CLK_ROTATOR, "rotator", "aclk266", GATE_IP_GEN, 1, 0, 0),
 732         GATE(CLK_JPEG, "jpeg", "aclk300_jpeg", GATE_IP_GEN, 2, 0, 0),
 733         GATE(CLK_JPEG2, "jpeg2", "aclk300_jpeg", GATE_IP_GEN, 3, 0, 0),
 734         GATE(CLK_MDMA1, "mdma1", "aclk266", GATE_IP_GEN, 4, 0, 0),
 735         GATE(CLK_SMMU_ROTATOR, "smmu_rotator", "aclk266", GATE_IP_GEN, 6, 0, 0),
 736         GATE(CLK_SMMU_JPEG, "smmu_jpeg", "aclk300_jpeg", GATE_IP_GEN, 7, 0, 0),
 737         GATE(CLK_SMMU_MDMA1, "smmu_mdma1", "aclk266", GATE_IP_GEN, 9, 0, 0),
 738
 739         GATE(CLK_MSCL0, "mscl0", "aclk400_mscl", GATE_IP_MSCL, 0, 0, 0),
 740         GATE(CLK_MSCL1, "mscl1", "aclk400_mscl", GATE_IP_MSCL, 1, 0, 0),
 741         GATE(CLK_MSCL2, "mscl2", "aclk400_mscl", GATE_IP_MSCL, 2, 0, 0),
 742         GATE(CLK_SMMU_MSCL0, "smmu_mscl0", "aclk400_mscl", GATE_IP_MSCL, 8, 0,
 743                 0),
 744         GATE(CLK_SMMU_MSCL1, "smmu_mscl1", "aclk400_mscl", GATE_IP_MSCL, 9, 0,
 745                 0),
 746         GATE(CLK_SMMU_MSCL2, "smmu_mscl2", "aclk400_mscl", GATE_IP_MSCL, 10, 0,
 747                 0),
 748         GATE(CLK_SMMU_MIXER, "smmu_mixer", "aclk200_disp1", GATE_IP_DISP1, 9, 0,
 749                 0),
 750 };
 751
 752 static struct samsung_pll_clock exynos5420_plls[nr_plls] __initdata = {
 753         [apll] = PLL(pll_2550, CLK_FOUT_APLL, "fout_apll", "fin_pll", APLL_LOCK,
 754                 APLL_CON0, NULL),
 755         [cpll] = PLL(pll_2550, CLK_FOUT_CPLL, "fout_cpll", "fin_pll", CPLL_LOCK,
 756                 CPLL_CON0, NULL),
 757         [dpll] = PLL(pll_2550, CLK_FOUT_DPLL, "fout_dpll", "fin_pll", DPLL_LOCK,
 758                 DPLL_CON0, NULL),
 759         [epll] = PLL(pll_2650, CLK_FOUT_EPLL, "fout_epll", "fin_pll", EPLL_LOCK,
 760                 EPLL_CON0, NULL),
 761         [rpll] = PLL(pll_2650, CLK_FOUT_RPLL, "fout_rpll", "fin_pll", RPLL_LOCK,
 762                 RPLL_CON0, NULL),
 763         [ipll] = PLL(pll_2550, CLK_FOUT_IPLL, "fout_ipll", "fin_pll", IPLL_LOCK,
 764                 IPLL_CON0, NULL),
 765         [spll] = PLL(pll_2550, CLK_FOUT_SPLL, "fout_spll", "fin_pll", SPLL_LOCK,
 766                 SPLL_CON0, NULL),
 767         [vpll] = PLL(pll_2550, CLK_FOUT_VPLL, "fout_vpll", "fin_pll", VPLL_LOCK,
 768                 VPLL_CON0, NULL),
 769         [mpll] = PLL(pll_2550, CLK_FOUT_MPLL, "fout_mpll", "fin_pll", MPLL_LOCK,
 770                 MPLL_CON0, NULL),
 771         [bpll] = PLL(pll_2550, CLK_FOUT_BPLL, "fout_bpll", "fin_pll", BPLL_LOCK,
 772                 BPLL_CON0, NULL),
 773         [kpll] = PLL(pll_2550, CLK_FOUT_KPLL, "fout_kpll", "fin_pll", KPLL_LOCK,
 774                 KPLL_CON0, NULL),
 775 };
 776
 777 static struct of_device_id ext_clk_match[] __initdata = {
 778         { .compatible = "samsung,exynos5420-oscclk", .data = (void *)0, },
 779         { },
 780 };
 781
 782 /* register exynos5420 clocks */
 783 static void __init exynos5420_clk_init(struct device_node *np)
 784 {
 785         struct samsung_clk_provider *ctx;
 786
 787         if (np) {
 788                 reg_base = of_iomap(np, 0);
 789                 if (!reg_base)
 790                         panic("%s: failed to map registers\n", __func__);
 791         } else {
 792                 panic("%s: unable to determine soc\n", __func__);
 793         }
 794
 795         ctx = samsung_clk_init(np, reg_base, CLK_NR_CLKS);
 796         if (!ctx)
 797                 panic("%s: unable to allocate context.\n", __func__);
 798
 799         samsung_clk_of_register_fixed_ext(ctx, exynos5420_fixed_rate_ext_clks,
 800                         ARRAY_SIZE(exynos5420_fixed_rate_ext_clks),
 801                         ext_clk_match);
 802         samsung_clk_register_pll(ctx, exynos5420_plls,
 803                         ARRAY_SIZE(exynos5420_plls),
 804                         reg_base);
 805         samsung_clk_register_fixed_rate(ctx, exynos5420_fixed_rate_clks,
 806                         ARRAY_SIZE(exynos5420_fixed_rate_clks));
 807         samsung_clk_register_fixed_factor(ctx, exynos5420_fixed_factor_clks,
 808                         ARRAY_SIZE(exynos5420_fixed_factor_clks));
 809         samsung_clk_register_mux(ctx, exynos5420_mux_clks,
 810                         ARRAY_SIZE(exynos5420_mux_clks));
 811         samsung_clk_register_div(ctx, exynos5420_div_clks,
 812                         ARRAY_SIZE(exynos5420_div_clks));
 813         samsung_clk_register_gate(ctx, exynos5420_gate_clks,
 814                         ARRAY_SIZE(exynos5420_gate_clks));
 815
 816         exynos5420_clk_sleep_init();
 817 }
 818 CLK_OF_DECLARE(exynos5420_clk, "samsung,exynos5420-clock", exynos5420_clk_init);