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                 supports-highspeed;
  80                 card-detect-delay = <200>;
  81                 samsung,dw-mshc-ciu-div = <3>;
  82                 samsung,dw-mshc-sdr-timing = <0 4>;
  83                 samsung,dw-mshc-ddr-timing = <0 2>;
  84                 pinctrl-names = "default";
  85                 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
  86
  87                 slot@0 {
  88                         reg = <0>;
  89                         bus-width = <8>;
  90                 };
  91         };
  92
  93         mmc@12220000 {
  94                 status = "okay";
  95                 supports-highspeed;
  96                 card-detect-delay = <200>;
  97                 samsung,dw-mshc-ciu-div = <3>;
  98                 samsung,dw-mshc-sdr-timing = <2 3>;
  99                 samsung,dw-mshc-ddr-timing = <1 2>;
 100                 pinctrl-names = "default";
 101                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 102
 103                 slot@0 {
 104                         reg = <0>;
 105                         bus-width = <4>;
 106                 };
 107         };
 108
 109         dp-controller@145B0000 {
 110                 pinctrl-names = "default";
 111                 pinctrl-0 = <&dp_hpd>;
 112                 samsung,color-space = <0>;
 113                 samsung,dynamic-range = <0>;
 114                 samsung,ycbcr-coeff = <0>;
 115                 samsung,color-depth = <1>;
 116                 samsung,link-rate = <0x0a>;
 117                 samsung,lane-count = <4>;
 118                 status = "okay";
 119         };
 120
 121         fimd@14400000 {
 122                 status = "okay";
 123                 display-timings {
 124                         native-mode = <&timing0>;
 125                         timing0: timing@0 {
 126                                 clock-frequency = <50000>;
 127                                 hactive = <2560>;
 128                                 vactive = <1600>;
 129                                 hfront-porch = <48>;
 130                                 hback-porch = <80>;
 131                                 hsync-len = <32>;
 132                                 vback-porch = <16>;
 133                                 vfront-porch = <8>;
 134                                 vsync-len = <6>;
 135                         };
 136                 };
 137         };
 138
 139         pinctrl@13400000 {
 140                 hdmi_hpd_irq: hdmi-hpd-irq {
 141                         samsung,pins = "gpx3-7";
 142                         samsung,pin-function = <0>;
 143                         samsung,pin-pud = <1>;
 144                         samsung,pin-drv = <0>;
 145                 };
 146         };
 147
 148         pinctrl@14000000 {
 149                 usb300_vbus_en: usb300-vbus-en {
 150                         samsung,pins = "gpg0-5";
 151                         samsung,pin-function = <1>;
 152                         samsung,pin-pud = <0>;
 153                         samsung,pin-drv = <0>;
 154                 };
 155
 156                 usb301_vbus_en: usb301-vbus-en {
 157                         samsung,pins = "gpg1-4";
 158                         samsung,pin-function = <1>;
 159                         samsung,pin-pud = <0>;
 160                         samsung,pin-drv = <0>;
 161                 };
 162         };
 163
 164         hdmi@14530000 {
 165                 status = "okay";
 166                 hpd-gpio = <&gpx3 7 0>;
 167                 pinctrl-names = "default";
 168                 pinctrl-0 = <&hdmi_hpd_irq>;
 169         };
 170
 171         usb300_vbus_reg: regulator-usb300 {
 172                 compatible = "regulator-fixed";
 173                 regulator-name = "VBUS0";
 174                 regulator-min-microvolt = <5000000>;
 175                 regulator-max-microvolt = <5000000>;
 176                 gpio = <&gpg0 5 0>;
 177                 pinctrl-names = "default";
 178                 pinctrl-0 = <&usb300_vbus_en>;
 179                 enable-active-high;
 180         };
 181
 182         usb301_vbus_reg: regulator-usb301 {
 183                 compatible = "regulator-fixed";
 184                 regulator-name = "VBUS1";
 185                 regulator-min-microvolt = <5000000>;
 186                 regulator-max-microvolt = <5000000>;
 187                 gpio = <&gpg1 4 0>;
 188                 pinctrl-names = "default";
 189                 pinctrl-0 = <&usb301_vbus_en>;
 190                 enable-active-high;
 191         };
 192
 193         phy@12100000 {
 194                 vbus-supply = <&usb300_vbus_reg>;
 195         };
 196
 197         phy@12500000 {
 198                 vbus-supply = <&usb301_vbus_reg>;
 199         };
 200
 201         i2c_2: i2c@12C80000 {
 202                 samsung,i2c-sda-delay = <100>;
 203                 samsung,i2c-max-bus-freq = <66000>;
 204                 status = "okay";
 205
 206                 hdmiddc@50 {
 207                         compatible = "samsung,exynos4210-hdmiddc";
 208                         reg = <0x50>;
 209                 };
 210         };
 211
 212         hsi2c_4: i2c@12CA0000 {
 213                 status = "okay";
 214
 215                 s2mps11_pmic@66 {
 216                         compatible = "samsung,s2mps11-pmic";
 217                         reg = <0x66>;
 218                         s2mps11,buck2-ramp-delay = <12>;
 219                         s2mps11,buck34-ramp-delay = <12>;
 220                         s2mps11,buck16-ramp-delay = <12>;
 221                         s2mps11,buck6-ramp-enable = <1>;
 222                         s2mps11,buck2-ramp-enable = <1>;
 223                         s2mps11,buck3-ramp-enable = <1>;
 224                         s2mps11,buck4-ramp-enable = <1>;
 225
 226                         s2mps11_osc: clocks {
 227                                 #clock-cells = <1>;
 228                                 clock-output-names = "s2mps11_ap",
 229                                                 "s2mps11_cp", "s2mps11_bt";
 230                         };
 231
 232                         regulators {
 233                                 ldo1_reg: LDO1 {
 234                                         regulator-name = "vdd_ldo1";
 235                                         regulator-min-microvolt = <1000000>;
 236                                         regulator-max-microvolt = <1000000>;
 237                                         regulator-always-on;
 238                                 };
 239
 240                                 ldo3_reg: LDO3 {
 241                                         regulator-name = "vdd_ldo3";
 242                                         regulator-min-microvolt = <1800000>;
 243                                         regulator-max-microvolt = <1800000>;
 244                                         regulator-always-on;
 245                                 };
 246
 247                                 ldo5_reg: LDO5 {
 248                                         regulator-name = "vdd_ldo5";
 249                                         regulator-min-microvolt = <1800000>;
 250                                         regulator-max-microvolt = <1800000>;
 251                                         regulator-always-on;
 252                                 };
 253
 254                                 ldo6_reg: LDO6 {
 255                                         regulator-name = "vdd_ldo6";
 256                                         regulator-min-microvolt = <1000000>;
 257                                         regulator-max-microvolt = <1000000>;
 258                                         regulator-always-on;
 259                                 };
 260
 261                                 ldo7_reg: LDO7 {
 262                                         regulator-name = "vdd_ldo7";
 263                                         regulator-min-microvolt = <1800000>;
 264                                         regulator-max-microvolt = <1800000>;
 265                                         regulator-always-on;
 266                                 };
 267
 268                                 ldo8_reg: LDO8 {
 269                                         regulator-name = "vdd_ldo8";
 270                                         regulator-min-microvolt = <1800000>;
 271                                         regulator-max-microvolt = <1800000>;
 272                                         regulator-always-on;
 273                                 };
 274
 275                                 ldo9_reg: LDO9 {
 276                                         regulator-name = "vdd_ldo9";
 277                                         regulator-min-microvolt = <3000000>;
 278                                         regulator-max-microvolt = <3000000>;
 279                                         regulator-always-on;
 280                                 };
 281
 282                                 ldo10_reg: LDO10 {
 283                                         regulator-name = "vdd_ldo10";
 284                                         regulator-min-microvolt = <1800000>;
 285                                         regulator-max-microvolt = <1800000>;
 286                                         regulator-always-on;
 287                                 };
 288
 289                                 ldo11_reg: LDO11 {
 290                                         regulator-name = "vdd_ldo11";
 291                                         regulator-min-microvolt = <1000000>;
 292                                         regulator-max-microvolt = <1000000>;
 293                                         regulator-always-on;
 294                                 };
 295
 296                                 ldo12_reg: LDO12 {
 297                                         regulator-name = "vdd_ldo12";
 298                                         regulator-min-microvolt = <1800000>;
 299                                         regulator-max-microvolt = <1800000>;
 300                                         regulator-always-on;
 301                                 };
 302
 303                                 ldo13_reg: LDO13 {
 304                                         regulator-name = "vdd_ldo13";
 305                                         regulator-min-microvolt = <2800000>;
 306                                         regulator-max-microvolt = <2800000>;
 307                                         regulator-always-on;
 308                                 };
 309
 310                                 ldo15_reg: LDO15 {
 311                                         regulator-name = "vdd_ldo15";
 312                                         regulator-min-microvolt = <3100000>;
 313                                         regulator-max-microvolt = <3100000>;
 314                                         regulator-always-on;
 315                                 };
 316
 317                                 ldo16_reg: LDO16 {
 318                                         regulator-name = "vdd_ldo16";
 319                                         regulator-min-microvolt = <2200000>;
 320                                         regulator-max-microvolt = <2200000>;
 321                                         regulator-always-on;
 322                                 };
 323
 324                                 ldo17_reg: LDO17 {
 325                                         regulator-name = "tsp_avdd";
 326                                         regulator-min-microvolt = <3300000>;
 327                                         regulator-max-microvolt = <3300000>;
 328                                         regulator-always-on;
 329                                 };
 330
 331                                 ldo19_reg: LDO19 {
 332                                         regulator-name = "vdd_sd";
 333                                         regulator-min-microvolt = <2800000>;
 334                                         regulator-max-microvolt = <2800000>;
 335                                         regulator-always-on;
 336                                 };
 337
 338                                 ldo24_reg: LDO24 {
 339                                         regulator-name = "tsp_io";
 340                                         regulator-min-microvolt = <2800000>;
 341                                         regulator-max-microvolt = <2800000>;
 342                                         regulator-always-on;
 343                                 };
 344
 345                                 buck1_reg: BUCK1 {
 346                                         regulator-name = "vdd_mif";
 347                                         regulator-min-microvolt = <800000>;
 348                                         regulator-max-microvolt = <1300000>;
 349                                         regulator-always-on;
 350                                         regulator-boot-on;
 351                                 };
 352
 353                                 buck2_reg: BUCK2 {
 354                                         regulator-name = "vdd_arm";
 355                                         regulator-min-microvolt = <800000>;
 356                                         regulator-max-microvolt = <1500000>;
 357                                         regulator-always-on;
 358                                         regulator-boot-on;
 359                                 };
 360
 361                                 buck3_reg: BUCK3 {
 362                                         regulator-name = "vdd_int";
 363                                         regulator-min-microvolt = <800000>;
 364                                         regulator-max-microvolt = <1400000>;
 365                                         regulator-always-on;
 366                                         regulator-boot-on;
 367                                 };
 368
 369                                 buck4_reg: BUCK4 {
 370                                         regulator-name = "vdd_g3d";
 371                                         regulator-min-microvolt = <800000>;
 372                                         regulator-max-microvolt = <1400000>;
 373                                         regulator-always-on;
 374                                         regulator-boot-on;
 375                                 };
 376
 377                                 buck5_reg: BUCK5 {
 378                                         regulator-name = "vdd_mem";
 379                                         regulator-min-microvolt = <800000>;
 380                                         regulator-max-microvolt = <1400000>;
 381                                         regulator-always-on;
 382                                         regulator-boot-on;
 383                                 };
 384
 385                                 buck6_reg: BUCK6 {
 386                                         regulator-name = "vdd_kfc";
 387                                         regulator-min-microvolt = <800000>;
 388                                         regulator-max-microvolt = <1500000>;
 389                                         regulator-always-on;
 390                                         regulator-boot-on;
 391                                 };
 392
 393                                 buck7_reg: BUCK7 {
 394                                         regulator-name = "vdd_1.0v_ldo";
 395                                         regulator-min-microvolt = <800000>;
 396                                         regulator-max-microvolt = <1500000>;
 397                                         regulator-always-on;
 398                                         regulator-boot-on;
 399                                 };
 400
 401                                 buck8_reg: BUCK8 {
 402                                         regulator-name = "vdd_1.8v_ldo";
 403                                         regulator-min-microvolt = <800000>;
 404                                         regulator-max-microvolt = <1500000>;
 405                                         regulator-always-on;
 406                                         regulator-boot-on;
 407                                 };
 408
 409                                 buck9_reg: BUCK9 {
 410                                         regulator-name = "vdd_2.8v_ldo";
 411                                         regulator-min-microvolt = <3000000>;
 412                                         regulator-max-microvolt = <3750000>;
 413                                         regulator-always-on;
 414                                         regulator-boot-on;
 415                                 };
 416
 417                                 buck10_reg: BUCK10 {
 418                                         regulator-name = "vdd_vmem";
 419                                         regulator-min-microvolt = <2850000>;
 420                                         regulator-max-microvolt = <2850000>;
 421                                         regulator-always-on;
 422                                         regulator-boot-on;
 423                                 };
 424                         };
 425                 };
 426         };
 427 };