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