arch/arm/boot/dts/exynos5420-smdk5420.dts

   1 /*
   2  * SAMSUNG SMDK5420 board device tree source
   3  *
   4  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
   5  *              http://www.samsung.com
   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 /dts-v1/;
  13 #include "exynos5420.dtsi"
  14
  15 / {
  16         model = "Samsung SMDK5420 board based on EXYNOS5420";
  17         compatible = "samsung,smdk5420", "samsung,exynos5420", "samsung,exynos5";
  18
  19         memory {
  20                 reg = <0x20000000 0x80000000>;
  21         };
  22
  23         chosen {
  24                 bootargs = "console=ttySAC2,115200 init=/linuxrc";
  25         };
  26
  27         fixed-rate-clocks {
  28                 oscclk {
  29                         compatible = "samsung,exynos5420-oscclk";
  30                         clock-frequency = <24000000>;
  31                 };
  32         };
  33
  34         regulators {
  35                 compatible = "simple-bus";
  36                 #address-cells = <1>;
  37                 #size-cells = <0>;
  38
  39                 vdd: fixed-regulator@0 {
  40                         compatible = "regulator-fixed";
  41                         reg = <0>;
  42                         regulator-name = "vdd-supply";
  43                         regulator-min-microvolt = <1800000>;
  44                         regulator-max-microvolt = <1800000>;
  45                         regulator-always-on;
  46                 };
  47
  48                 dbvdd: fixed-regulator@1 {
  49                         compatible = "regulator-fixed";
  50                         reg = <1>;
  51                         regulator-name = "dbvdd-supply";
  52                         regulator-min-microvolt = <3300000>;
  53                         regulator-max-microvolt = <3300000>;
  54                         regulator-always-on;
  55                 };
  56
  57                 spkvdd: fixed-regulator@2 {
  58                         compatible = "regulator-fixed";
  59                         reg = <2>;
  60                         regulator-name = "spkvdd-supply";
  61                         regulator-min-microvolt = <5000000>;
  62                         regulator-max-microvolt = <5000000>;
  63                         regulator-always-on;
  64                 };
  65         };
  66
  67         rtc@101E0000 {
  68                 status = "okay";
  69         };
  70
  71         codec@11000000 {
  72                 samsung,mfc-r = <0x43000000 0x800000>;
  73                 samsung,mfc-l = <0x51000000 0x800000>;
  74         };
  75
  76         mmc@12200000 {
  77                 status = "okay";
  78                 broken-cd;
  79                 card-detect-delay = <200>;
  80                 samsung,dw-mshc-ciu-div = <3>;
  81                 samsung,dw-mshc-sdr-timing = <0 4>;
  82                 samsung,dw-mshc-ddr-timing = <0 2>;
  83                 pinctrl-names = "default";
  84                 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
  85                 bus-width = <8>;
  86                 cap-mmc-highspeed;
  87         };
  88
  89         mmc@12220000 {
  90                 status = "okay";
  91                 card-detect-delay = <200>;
  92                 samsung,dw-mshc-ciu-div = <3>;
  93                 samsung,dw-mshc-sdr-timing = <2 3>;
  94                 samsung,dw-mshc-ddr-timing = <1 2>;
  95                 pinctrl-names = "default";
  96                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
  97                 bus-width = <4>;
  98                 cap-sd-highspeed;
  99         };
 100
 101         dp-controller@145B0000 {
 102                 pinctrl-names = "default";
 103                 pinctrl-0 = <&dp_hpd>;
 104                 samsung,color-space = <0>;
 105                 samsung,dynamic-range = <0>;
 106                 samsung,ycbcr-coeff = <0>;
 107                 samsung,color-depth = <1>;
 108                 samsung,link-rate = <0x0a>;
 109                 samsung,lane-count = <4>;
 110                 status = "okay";
 111         };
 112
 113         fimd@14400000 {
 114                 status = "okay";
 115                 display-timings {
 116                         native-mode = <&timing0>;
 117                         timing0: timing@0 {
 118                                 clock-frequency = <50000>;
 119                                 hactive = <2560>;
 120                                 vactive = <1600>;
 121                                 hfront-porch = <48>;
 122                                 hback-porch = <80>;
 123                                 hsync-len = <32>;
 124                                 vback-porch = <16>;
 125                                 vfront-porch = <8>;
 126                                 vsync-len = <6>;
 127                         };
 128                 };
 129         };
 130
 131         pinctrl@13400000 {
 132                 hdmi_hpd_irq: hdmi-hpd-irq {
 133                         samsung,pins = "gpx3-7";
 134                         samsung,pin-function = <0>;
 135                         samsung,pin-pud = <1>;
 136                         samsung,pin-drv = <0>;
 137                 };
 138         };
 139
 140         pinctrl@14000000 {
 141                 usb300_vbus_en: usb300-vbus-en {
 142                         samsung,pins = "gpg0-5";
 143                         samsung,pin-function = <1>;
 144                         samsung,pin-pud = <0>;
 145                         samsung,pin-drv = <0>;
 146                 };
 147
 148                 usb301_vbus_en: usb301-vbus-en {
 149                         samsung,pins = "gpg1-4";
 150                         samsung,pin-function = <1>;
 151                         samsung,pin-pud = <0>;
 152                         samsung,pin-drv = <0>;
 153                 };
 154         };
 155
 156         hdmi@14530000 {
 157                 status = "okay";
 158                 hpd-gpio = <&gpx3 7 0>;
 159                 pinctrl-names = "default";
 160                 pinctrl-0 = <&hdmi_hpd_irq>;
 161         };
 162
 163         usb300_vbus_reg: regulator-usb300 {
 164                 compatible = "regulator-fixed";
 165                 regulator-name = "VBUS0";
 166                 regulator-min-microvolt = <5000000>;
 167                 regulator-max-microvolt = <5000000>;
 168                 gpio = <&gpg0 5 0>;
 169                 pinctrl-names = "default";
 170                 pinctrl-0 = <&usb300_vbus_en>;
 171                 enable-active-high;
 172         };
 173
 174         usb301_vbus_reg: regulator-usb301 {
 175                 compatible = "regulator-fixed";
 176                 regulator-name = "VBUS1";
 177                 regulator-min-microvolt = <5000000>;
 178                 regulator-max-microvolt = <5000000>;
 179                 gpio = <&gpg1 4 0>;
 180                 pinctrl-names = "default";
 181                 pinctrl-0 = <&usb301_vbus_en>;
 182                 enable-active-high;
 183         };
 184
 185         phy@12100000 {
 186                 vbus-supply = <&usb300_vbus_reg>;
 187         };
 188
 189         phy@12500000 {
 190                 vbus-supply = <&usb301_vbus_reg>;
 191         };
 192
 193         i2c_2: i2c@12C80000 {
 194                 samsung,i2c-sda-delay = <100>;
 195                 samsung,i2c-max-bus-freq = <66000>;
 196                 status = "okay";
 197
 198                 hdmiddc@50 {
 199                         compatible = "samsung,exynos4210-hdmiddc";
 200                         reg = <0x50>;
 201                 };
 202         };
 203
 204         hsi2c_4: i2c@12CA0000 {
 205                 status = "okay";
 206
 207                 s2mps11_pmic@66 {
 208                         compatible = "samsung,s2mps11-pmic";
 209                         reg = <0x66>;
 210                         s2mps11,buck2-ramp-delay = <12>;
 211                         s2mps11,buck34-ramp-delay = <12>;
 212                         s2mps11,buck16-ramp-delay = <12>;
 213                         s2mps11,buck6-ramp-enable = <1>;
 214                         s2mps11,buck2-ramp-enable = <1>;
 215                         s2mps11,buck3-ramp-enable = <1>;
 216                         s2mps11,buck4-ramp-enable = <1>;
 217
 218                         s2mps11_osc: clocks {
 219                                 #clock-cells = <1>;
 220                                 clock-output-names = "s2mps11_ap",
 221                                                 "s2mps11_cp", "s2mps11_bt";
 222                         };
 223
 224                         regulators {
 225                                 ldo1_reg: LDO1 {
 226                                         regulator-name = "vdd_ldo1";
 227                                         regulator-min-microvolt = <1000000>;
 228                                         regulator-max-microvolt = <1000000>;
 229                                         regulator-always-on;
 230                                 };
 231
 232                                 ldo3_reg: LDO3 {
 233                                         regulator-name = "vdd_ldo3";
 234                                         regulator-min-microvolt = <1800000>;
 235                                         regulator-max-microvolt = <1800000>;
 236                                         regulator-always-on;
 237                                 };
 238
 239                                 ldo5_reg: LDO5 {
 240                                         regulator-name = "vdd_ldo5";
 241                                         regulator-min-microvolt = <1800000>;
 242                                         regulator-max-microvolt = <1800000>;
 243                                         regulator-always-on;
 244                                 };
 245
 246                                 ldo6_reg: LDO6 {
 247                                         regulator-name = "vdd_ldo6";
 248                                         regulator-min-microvolt = <1000000>;
 249                                         regulator-max-microvolt = <1000000>;
 250                                         regulator-always-on;
 251                                 };
 252
 253                                 ldo7_reg: LDO7 {
 254                                         regulator-name = "vdd_ldo7";
 255                                         regulator-min-microvolt = <1800000>;
 256                                         regulator-max-microvolt = <1800000>;
 257                                         regulator-always-on;
 258                                 };
 259
 260                                 ldo8_reg: LDO8 {
 261                                         regulator-name = "vdd_ldo8";
 262                                         regulator-min-microvolt = <1800000>;
 263                                         regulator-max-microvolt = <1800000>;
 264                                         regulator-always-on;
 265                                 };
 266
 267                                 ldo9_reg: LDO9 {
 268                                         regulator-name = "vdd_ldo9";
 269                                         regulator-min-microvolt = <3000000>;
 270                                         regulator-max-microvolt = <3000000>;
 271                                         regulator-always-on;
 272                                 };
 273
 274                                 ldo10_reg: LDO10 {
 275                                         regulator-name = "vdd_ldo10";
 276                                         regulator-min-microvolt = <1800000>;
 277                                         regulator-max-microvolt = <1800000>;
 278                                         regulator-always-on;
 279                                 };
 280
 281                                 ldo11_reg: LDO11 {
 282                                         regulator-name = "vdd_ldo11";
 283                                         regulator-min-microvolt = <1000000>;
 284                                         regulator-max-microvolt = <1000000>;
 285                                         regulator-always-on;
 286                                 };
 287
 288                                 ldo12_reg: LDO12 {
 289                                         regulator-name = "vdd_ldo12";
 290                                         regulator-min-microvolt = <1800000>;
 291                                         regulator-max-microvolt = <1800000>;
 292                                         regulator-always-on;
 293                                 };
 294
 295                                 ldo13_reg: LDO13 {
 296                                         regulator-name = "vdd_ldo13";
 297                                         regulator-min-microvolt = <2800000>;
 298                                         regulator-max-microvolt = <2800000>;
 299                                         regulator-always-on;
 300                                 };
 301
 302                                 ldo15_reg: LDO15 {
 303                                         regulator-name = "vdd_ldo15";
 304                                         regulator-min-microvolt = <3100000>;
 305                                         regulator-max-microvolt = <3100000>;
 306                                         regulator-always-on;
 307                                 };
 308
 309                                 ldo16_reg: LDO16 {
 310                                         regulator-name = "vdd_ldo16";
 311                                         regulator-min-microvolt = <2200000>;
 312                                         regulator-max-microvolt = <2200000>;
 313                                         regulator-always-on;
 314                                 };
 315
 316                                 ldo17_reg: LDO17 {
 317                                         regulator-name = "tsp_avdd";
 318                                         regulator-min-microvolt = <3300000>;
 319                                         regulator-max-microvolt = <3300000>;
 320                                         regulator-always-on;
 321                                 };
 322
 323                                 ldo19_reg: LDO19 {
 324                                         regulator-name = "vdd_sd";
 325                                         regulator-min-microvolt = <2800000>;
 326                                         regulator-max-microvolt = <2800000>;
 327                                         regulator-always-on;
 328                                 };
 329
 330                                 ldo24_reg: LDO24 {
 331                                         regulator-name = "tsp_io";
 332                                         regulator-min-microvolt = <2800000>;
 333                                         regulator-max-microvolt = <2800000>;
 334                                         regulator-always-on;
 335                                 };
 336
 337                                 buck1_reg: BUCK1 {
 338                                         regulator-name = "vdd_mif";
 339                                         regulator-min-microvolt = <800000>;
 340                                         regulator-max-microvolt = <1300000>;
 341                                         regulator-always-on;
 342                                         regulator-boot-on;
 343                                 };
 344
 345                                 buck2_reg: BUCK2 {
 346                                         regulator-name = "vdd_arm";
 347                                         regulator-min-microvolt = <800000>;
 348                                         regulator-max-microvolt = <1500000>;
 349                                         regulator-always-on;
 350                                         regulator-boot-on;
 351                                 };
 352
 353                                 buck3_reg: BUCK3 {
 354                                         regulator-name = "vdd_int";
 355                                         regulator-min-microvolt = <800000>;
 356                                         regulator-max-microvolt = <1400000>;
 357                                         regulator-always-on;
 358                                         regulator-boot-on;
 359                                 };
 360
 361                                 buck4_reg: BUCK4 {
 362                                         regulator-name = "vdd_g3d";
 363                                         regulator-min-microvolt = <800000>;
 364                                         regulator-max-microvolt = <1400000>;
 365                                         regulator-always-on;
 366                                         regulator-boot-on;
 367                                 };
 368
 369                                 buck5_reg: BUCK5 {
 370                                         regulator-name = "vdd_mem";
 371                                         regulator-min-microvolt = <800000>;
 372                                         regulator-max-microvolt = <1400000>;
 373                                         regulator-always-on;
 374                                         regulator-boot-on;
 375                                 };
 376
 377                                 buck6_reg: BUCK6 {
 378                                         regulator-name = "vdd_kfc";
 379                                         regulator-min-microvolt = <800000>;
 380                                         regulator-max-microvolt = <1500000>;
 381                                         regulator-always-on;
 382                                         regulator-boot-on;
 383                                 };
 384
 385                                 buck7_reg: BUCK7 {
 386                                         regulator-name = "vdd_1.0v_ldo";
 387                                         regulator-min-microvolt = <800000>;
 388                                         regulator-max-microvolt = <1500000>;
 389                                         regulator-always-on;
 390                                         regulator-boot-on;
 391                                 };
 392
 393                                 buck8_reg: BUCK8 {
 394                                         regulator-name = "vdd_1.8v_ldo";
 395                                         regulator-min-microvolt = <800000>;
 396                                         regulator-max-microvolt = <1500000>;
 397                                         regulator-always-on;
 398                                         regulator-boot-on;
 399                                 };
 400
 401                                 buck9_reg: BUCK9 {
 402                                         regulator-name = "vdd_2.8v_ldo";
 403                                         regulator-min-microvolt = <3000000>;
 404                                         regulator-max-microvolt = <3750000>;
 405                                         regulator-always-on;
 406                                         regulator-boot-on;
 407                                 };
 408
 409                                 buck10_reg: BUCK10 {
 410                                         regulator-name = "vdd_vmem";
 411                                         regulator-min-microvolt = <2850000>;
 412                                         regulator-max-microvolt = <2850000>;
 413                                         regulator-always-on;
 414                                         regulator-boot-on;
 415                                 };
 416                         };
 417                 };
 418         };
 419 };