arch/arm/boot/dts/exynos5420-arndale-octa.dts

   1 /*
   2  * Samsung's Exynos5420 based Arndale Octa 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 #include <dt-bindings/interrupt-controller/irq.h>
  15 #include <dt-bindings/input/input.h>
  16
  17 / {
  18         model = "Insignal Arndale Octa evaluation board based on EXYNOS5420";
  19         compatible = "insignal,arndale-octa", "samsung,exynos5420", "samsung,exynos5";
  20
  21         memory {
  22                 reg = <0x20000000 0x80000000>;
  23         };
  24
  25         chosen {
  26                 bootargs = "console=ttySAC3,115200";
  27         };
  28
  29         firmware@02073000 {
  30                 compatible = "samsung,secure-firmware";
  31                 reg = <0x02073000 0x1000>;
  32         };
  33
  34         fixed-rate-clocks {
  35                 oscclk {
  36                         compatible = "samsung,exynos5420-oscclk";
  37                         clock-frequency = <24000000>;
  38                 };
  39         };
  40
  41         rtc@101E0000 {
  42                 status = "okay";
  43         };
  44
  45         codec@11000000 {
  46                 samsung,mfc-r = <0x43000000 0x800000>;
  47                 samsung,mfc-l = <0x51000000 0x800000>;
  48         };
  49
  50         mmc@12200000 {
  51                 status = "okay";
  52                 broken-cd;
  53                 card-detect-delay = <200>;
  54                 samsung,dw-mshc-ciu-div = <3>;
  55                 samsung,dw-mshc-sdr-timing = <0 4>;
  56                 samsung,dw-mshc-ddr-timing = <0 2>;
  57                 pinctrl-names = "default";
  58                 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
  59                 vmmc-supply = <&ldo10_reg>;
  60                 bus-width = <8>;
  61                 cap-mmc-highspeed;
  62         };
  63
  64         mmc@12220000 {
  65                 status = "okay";
  66                 card-detect-delay = <200>;
  67                 samsung,dw-mshc-ciu-div = <3>;
  68                 samsung,dw-mshc-sdr-timing = <2 3>;
  69                 samsung,dw-mshc-ddr-timing = <1 2>;
  70                 pinctrl-names = "default";
  71                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
  72                 vmmc-supply = <&ldo19_reg>;
  73                 vqmmc-supply = <&ldo13_reg>;
  74                 bus-width = <4>;
  75                 cap-sd-highspeed;
  76         };
  77
  78         hsi2c_4: i2c@12CA0000 {
  79                 status = "okay";
  80
  81                 s2mps11_pmic@66 {
  82                         compatible = "samsung,s2mps11-pmic";
  83                         reg = <0x66>;
  84                         s2mps11,buck2-ramp-delay = <12>;
  85                         s2mps11,buck34-ramp-delay = <12>;
  86                         s2mps11,buck16-ramp-delay = <12>;
  87                         s2mps11,buck6-ramp-enable = <1>;
  88                         s2mps11,buck2-ramp-enable = <1>;
  89                         s2mps11,buck3-ramp-enable = <1>;
  90                         s2mps11,buck4-ramp-enable = <1>;
  91
  92                         interrupt-parent = <&gpx3>;
  93                         interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
  94
  95                         s2mps11_osc: clocks {
  96                                 #clock-cells = <1>;
  97                                 clock-output-names = "s2mps11_ap",
  98                                                 "s2mps11_cp", "s2mps11_bt";
  99                         };
 100
 101                         regulators {
 102                                 ldo1_reg: LDO1 {
 103                                         regulator-name = "PVDD_ALIVE_1V0";
 104                                         regulator-min-microvolt = <1000000>;
 105                                         regulator-max-microvolt = <1000000>;
 106                                         regulator-always-on;
 107                                 };
 108
 109                                 ldo2_reg: LDO2 {
 110                                         regulator-name = "PVDD_APIO_1V8";
 111                                         regulator-min-microvolt = <1800000>;
 112                                         regulator-max-microvolt = <1800000>;
 113                                 };
 114
 115                                 ldo3_reg: LDO3 {
 116                                         regulator-name = "PVDD_APIO_MMCON_1V8";
 117                                         regulator-min-microvolt = <1800000>;
 118                                         regulator-max-microvolt = <1800000>;
 119                                         regulator-always-on;
 120                                 };
 121
 122                                 ldo4_reg: LDO4 {
 123                                         regulator-name = "PVDD_ADC_1V8";
 124                                         regulator-min-microvolt = <1800000>;
 125                                         regulator-max-microvolt = <1800000>;
 126                                 };
 127
 128                                 ldo5_reg: LDO5 {
 129                                         regulator-name = "PVDD_PLL_1V8";
 130                                         regulator-min-microvolt = <1800000>;
 131                                         regulator-max-microvolt = <1800000>;
 132                                         regulator-always-on;
 133                                 };
 134
 135                                 ldo6_reg: LDO6 {
 136                                         regulator-name = "PVDD_ANAIP_1V0";
 137                                         regulator-min-microvolt = <1000000>;
 138                                         regulator-max-microvolt = <1000000>;
 139                                 };
 140
 141                                 ldo7_reg: LDO7 {
 142                                         regulator-name = "PVDD_ANAIP_1V8";
 143                                         regulator-min-microvolt = <1800000>;
 144                                         regulator-max-microvolt = <1800000>;
 145                                 };
 146
 147                                 ldo8_reg: LDO8 {
 148                                         regulator-name = "PVDD_ABB_1V8";
 149                                         regulator-min-microvolt = <1800000>;
 150                                         regulator-max-microvolt = <1800000>;
 151                                 };
 152
 153                                 ldo9_reg: LDO9 {
 154                                         regulator-name = "PVDD_USB_3V3";
 155                                         regulator-min-microvolt = <3000000>;
 156                                         regulator-max-microvolt = <3000000>;
 157                                         regulator-always-on;
 158                                 };
 159
 160                                 ldo10_reg: LDO10 {
 161                                         regulator-name = "PVDD_PRE_1V8";
 162                                         regulator-min-microvolt = <1800000>;
 163                                         regulator-max-microvolt = <1800000>;
 164                                         regulator-always-on;
 165                                 };
 166
 167                                 ldo11_reg: LDO11 {
 168                                         regulator-name = "PVDD_USB_1V0";
 169                                         regulator-min-microvolt = <1000000>;
 170                                         regulator-max-microvolt = <1000000>;
 171                                         regulator-always-on;
 172                                 };
 173
 174                                 ldo12_reg: LDO12 {
 175                                         regulator-name = "PVDD_HSIC_1V8";
 176                                         regulator-min-microvolt = <1800000>;
 177                                         regulator-max-microvolt = <1800000>;
 178                                 };
 179
 180                                 ldo13_reg: LDO13 {
 181                                         regulator-name = "PVDD_APIO_MMCOFF_2V8";
 182                                         regulator-min-microvolt = <2800000>;
 183                                         regulator-max-microvolt = <2800000>;
 184                                 };
 185
 186                                 ldo15_reg: LDO15 {
 187                                         regulator-name = "PVDD_PERI_2V8";
 188                                         regulator-min-microvolt = <3300000>;
 189                                         regulator-max-microvolt = <3300000>;
 190                                 };
 191
 192                                 ldo16_reg: LDO16 {
 193                                         regulator-name = "PVDD_PERI_3V3";
 194                                         regulator-min-microvolt = <2200000>;
 195                                         regulator-max-microvolt = <2200000>;
 196                                 };
 197
 198                                 ldo18_reg: LDO18 {
 199                                         regulator-name = "PVDD_EMMC_1V8";
 200                                         regulator-min-microvolt = <1800000>;
 201                                         regulator-max-microvolt = <1800000>;
 202                                 };
 203
 204                                 ldo19_reg: LDO19 {
 205                                         regulator-name = "PVDD_TFLASH_2V8";
 206                                         regulator-min-microvolt = <2800000>;
 207                                         regulator-max-microvolt = <2800000>;
 208                                 };
 209
 210                                 ldo20_reg: LDO20 {
 211                                         regulator-name = "PVDD_BTWIFI_1V8";
 212                                         regulator-min-microvolt = <1800000>;
 213                                         regulator-max-microvolt = <1800000>;
 214                                 };
 215
 216                                 ldo21_reg: LDO21 {
 217                                         regulator-name = "PVDD_CAM1IO_1V8";
 218                                         regulator-min-microvolt = <1800000>;
 219                                         regulator-max-microvolt = <1800000>;
 220                                 };
 221
 222                                 ldo23_reg: LDO23 {
 223                                         regulator-name = "PVDD_MIFS_1V1";
 224                                         regulator-min-microvolt = <1200000>;
 225                                         regulator-max-microvolt = <1200000>;
 226                                         regulator-always-on;
 227                                 };
 228
 229                                 ldo24_reg: LDO24 {
 230                                         regulator-name = "PVDD_CAM1_AVDD_2V8";
 231                                         regulator-min-microvolt = <2800000>;
 232                                         regulator-max-microvolt = <2800000>;
 233                                 };
 234
 235                                 ldo26_reg: LDO26 {
 236                                         regulator-name = "PVDD_CAM0_AF_2V8";
 237                                         regulator-min-microvolt = <3000000>;
 238                                         regulator-max-microvolt = <3000000>;
 239                                 };
 240
 241                                 ldo27_reg: LDO27 {
 242                                         regulator-name = "PVDD_G3DS_1V0";
 243                                         regulator-min-microvolt = <1200000>;
 244                                         regulator-max-microvolt = <1200000>;
 245                                 };
 246
 247                                 ldo28_reg: LDO28 {
 248                                         regulator-name = "PVDD_TSP_3V3";
 249                                         regulator-min-microvolt = <3300000>;
 250                                         regulator-max-microvolt = <3300000>;
 251                                 };
 252
 253                                 ldo29_reg: LDO29 {
 254                                         regulator-name = "PVDD_AUDIO_1V8";
 255                                         regulator-min-microvolt = <1800000>;
 256                                         regulator-max-microvolt = <1800000>;
 257                                 };
 258
 259                                 ldo31_reg: LDO31 {
 260                                         regulator-name = "PVDD_PERI_1V8";
 261                                         regulator-min-microvolt = <1800000>;
 262                                         regulator-max-microvolt = <1800000>;
 263                                 };
 264
 265                                 ldo32_reg: LDO32 {
 266                                         regulator-name = "PVDD_LCD_1V8";
 267                                         regulator-min-microvolt = <1800000>;
 268                                         regulator-max-microvolt = <1800000>;
 269                                 };
 270
 271                                 ldo33_reg: LDO33 {
 272                                         regulator-name = "PVDD_CAM0IO_1V8";
 273                                         regulator-min-microvolt = <1800000>;
 274                                         regulator-max-microvolt = <1800000>;
 275                                 };
 276
 277                                 ldo35_reg: LDO35 {
 278                                         regulator-name = "PVDD_CAM0_DVDD_1V2";
 279                                         regulator-min-microvolt = <1200000>;
 280                                         regulator-max-microvolt = <1200000>;
 281                                 };
 282
 283                                 ldo38_reg: LDO38 {
 284                                         regulator-name = "PVDD_CAM0_AVDD_2V8";
 285                                         regulator-min-microvolt = <2800000>;
 286                                         regulator-max-microvolt = <2800000>;
 287                                 };
 288
 289                                 buck1_reg: BUCK1 {
 290                                         regulator-name = "PVDD_MIF_1V1";
 291                                         regulator-min-microvolt = <800000>;
 292                                         regulator-max-microvolt = <1100000>;
 293                                         regulator-always-on;
 294                                 };
 295
 296                                 buck2_reg: BUCK2 {
 297                                         regulator-name = "vdd_arm";
 298                                         regulator-min-microvolt = <800000>;
 299                                         regulator-max-microvolt = <1000000>;
 300                                         regulator-always-on;
 301                                 };
 302
 303                                 buck3_reg: BUCK3 {
 304                                         regulator-name = "PVDD_INT_1V0";
 305                                         regulator-min-microvolt = <800000>;
 306                                         regulator-max-microvolt = <1000000>;
 307                                         regulator-always-on;
 308                                 };
 309
 310                                 buck4_reg: BUCK4 {
 311                                         regulator-name = "PVDD_G3D_1V0";
 312                                         regulator-min-microvolt = <800000>;
 313                                         regulator-max-microvolt = <1000000>;
 314                                 };
 315
 316                                 buck5_reg: BUCK5 {
 317                                         regulator-name = "PVDD_LPDDR3_1V2";
 318                                         regulator-min-microvolt = <800000>;
 319                                         regulator-max-microvolt = <1200000>;
 320                                         regulator-always-on;
 321                                 };
 322
 323                                 buck6_reg: BUCK6 {
 324                                         regulator-name = "PVDD_KFC_1V0";
 325                                         regulator-min-microvolt = <800000>;
 326                                         regulator-max-microvolt = <1000000>;
 327                                         regulator-always-on;
 328                                 };
 329
 330                                 buck7_reg: BUCK7 {
 331                                         regulator-name = "VIN_LLDO_1V4";
 332                                         regulator-min-microvolt = <800000>;
 333                                         regulator-max-microvolt = <1400000>;
 334                                         regulator-always-on;
 335                                 };
 336
 337                                 buck8_reg: BUCK8 {
 338                                         regulator-name = "VIN_MLDO_2V0";
 339                                         regulator-min-microvolt = <800000>;
 340                                         regulator-max-microvolt = <2000000>;
 341                                         regulator-always-on;
 342                                 };
 343
 344                                 buck9_reg: BUCK9 {
 345                                         regulator-name = "VIN_HLDO_3V5";
 346                                         regulator-min-microvolt = <3000000>;
 347                                         regulator-max-microvolt = <3500000>;
 348                                         regulator-always-on;
 349                                 };
 350
 351                                 buck10_reg: BUCK10 {
 352                                         regulator-name = "PVDD_EMMCF_2V8";
 353                                         regulator-min-microvolt = <2800000>;
 354                                         regulator-max-microvolt = <2800000>;
 355                                 };
 356                         };
 357                 };
 358         };
 359
 360         gpio_keys {
 361                 compatible = "gpio-keys";
 362
 363                 wakeup {
 364                         label = "SW-TACT1";
 365                         gpios = <&gpx2 7 1>;
 366                         linux,code = <KEY_WAKEUP>;
 367                         gpio-key,wakeup;
 368                 };
 369         };
 370 };