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                 supports-highspeed;
  54                 card-detect-delay = <200>;
  55                 samsung,dw-mshc-ciu-div = <3>;
  56                 samsung,dw-mshc-sdr-timing = <0 4>;
  57                 samsung,dw-mshc-ddr-timing = <0 2>;
  58                 pinctrl-names = "default";
  59                 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
  60                 vmmc-supply = <&ldo10_reg>;
  61
  62                 slot@0 {
  63                         reg = <0>;
  64                         bus-width = <8>;
  65                 };
  66         };
  67
  68         mmc@12220000 {
  69                 status = "okay";
  70                 supports-highspeed;
  71                 card-detect-delay = <200>;
  72                 samsung,dw-mshc-ciu-div = <3>;
  73                 samsung,dw-mshc-sdr-timing = <2 3>;
  74                 samsung,dw-mshc-ddr-timing = <1 2>;
  75                 pinctrl-names = "default";
  76                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
  77                 vmmc-supply = <&ldo10_reg>;
  78
  79                 slot@0 {
  80                         reg = <0>;
  81                         bus-width = <4>;
  82                 };
  83         };
  84
  85         hsi2c_4: i2c@12CA0000 {
  86                 status = "okay";
  87
  88                 s2mps11_pmic@66 {
  89                         compatible = "samsung,s2mps11-pmic";
  90                         reg = <0x66>;
  91                         s2mps11,buck2-ramp-delay = <12>;
  92                         s2mps11,buck34-ramp-delay = <12>;
  93                         s2mps11,buck16-ramp-delay = <12>;
  94                         s2mps11,buck6-ramp-enable = <1>;
  95                         s2mps11,buck2-ramp-enable = <1>;
  96                         s2mps11,buck3-ramp-enable = <1>;
  97                         s2mps11,buck4-ramp-enable = <1>;
  98
  99                         interrupt-parent = <&gpx3>;
 100                         interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
 101
 102                         s2mps11_osc: clocks {
 103                                 #clock-cells = <1>;
 104                                 clock-output-names = "s2mps11_ap",
 105                                                 "s2mps11_cp", "s2mps11_bt";
 106                         };
 107
 108                         regulators {
 109                                 ldo1_reg: LDO1 {
 110                                         regulator-name = "PVDD_ALIVE_1V0";
 111                                         regulator-min-microvolt = <1000000>;
 112                                         regulator-max-microvolt = <1000000>;
 113                                         regulator-always-on;
 114                                 };
 115
 116                                 ldo2_reg: LDO2 {
 117                                         regulator-name = "PVDD_APIO_1V8";
 118                                         regulator-min-microvolt = <1800000>;
 119                                         regulator-max-microvolt = <1800000>;
 120                                 };
 121
 122                                 ldo3_reg: LDO3 {
 123                                         regulator-name = "PVDD_APIO_MMCON_1V8";
 124                                         regulator-min-microvolt = <1800000>;
 125                                         regulator-max-microvolt = <1800000>;
 126                                         regulator-always-on;
 127                                 };
 128
 129                                 ldo4_reg: LDO4 {
 130                                         regulator-name = "PVDD_ADC_1V8";
 131                                         regulator-min-microvolt = <1800000>;
 132                                         regulator-max-microvolt = <1800000>;
 133                                 };
 134
 135                                 ldo5_reg: LDO5 {
 136                                         regulator-name = "PVDD_PLL_1V8";
 137                                         regulator-min-microvolt = <1800000>;
 138                                         regulator-max-microvolt = <1800000>;
 139                                         regulator-always-on;
 140                                 };
 141
 142                                 ldo6_reg: LDO6 {
 143                                         regulator-name = "PVDD_ANAIP_1V0";
 144                                         regulator-min-microvolt = <1000000>;
 145                                         regulator-max-microvolt = <1000000>;
 146                                 };
 147
 148                                 ldo7_reg: LDO7 {
 149                                         regulator-name = "PVDD_ANAIP_1V8";
 150                                         regulator-min-microvolt = <1800000>;
 151                                         regulator-max-microvolt = <1800000>;
 152                                 };
 153
 154                                 ldo8_reg: LDO8 {
 155                                         regulator-name = "PVDD_ABB_1V8";
 156                                         regulator-min-microvolt = <1800000>;
 157                                         regulator-max-microvolt = <1800000>;
 158                                 };
 159
 160                                 ldo9_reg: LDO9 {
 161                                         regulator-name = "PVDD_USB_3V3";
 162                                         regulator-min-microvolt = <3000000>;
 163                                         regulator-max-microvolt = <3000000>;
 164                                         regulator-always-on;
 165                                 };
 166
 167                                 ldo10_reg: LDO10 {
 168                                         regulator-name = "PVDD_PRE_1V8";
 169                                         regulator-min-microvolt = <1800000>;
 170                                         regulator-max-microvolt = <1800000>;
 171                                         regulator-always-on;
 172                                 };
 173
 174                                 ldo11_reg: LDO11 {
 175                                         regulator-name = "PVDD_USB_1V0";
 176                                         regulator-min-microvolt = <1000000>;
 177                                         regulator-max-microvolt = <1000000>;
 178                                         regulator-always-on;
 179                                 };
 180
 181                                 ldo12_reg: LDO12 {
 182                                         regulator-name = "PVDD_HSIC_1V8";
 183                                         regulator-min-microvolt = <1800000>;
 184                                         regulator-max-microvolt = <1800000>;
 185                                 };
 186
 187                                 ldo13_reg: LDO13 {
 188                                         regulator-name = "PVDD_APIO_MMCOFF_2V8";
 189                                         regulator-min-microvolt = <2800000>;
 190                                         regulator-max-microvolt = <2800000>;
 191                                 };
 192
 193                                 ldo15_reg: LDO15 {
 194                                         regulator-name = "PVDD_PERI_2V8";
 195                                         regulator-min-microvolt = <3300000>;
 196                                         regulator-max-microvolt = <3300000>;
 197                                 };
 198
 199                                 ldo16_reg: LDO16 {
 200                                         regulator-name = "PVDD_PERI_3V3";
 201                                         regulator-min-microvolt = <2200000>;
 202                                         regulator-max-microvolt = <2200000>;
 203                                 };
 204
 205                                 ldo18_reg: LDO18 {
 206                                         regulator-name = "PVDD_EMMC_1V8";
 207                                         regulator-min-microvolt = <1800000>;
 208                                         regulator-max-microvolt = <1800000>;
 209                                 };
 210
 211                                 ldo19_reg: LDO19 {
 212                                         regulator-name = "PVDD_TFLASH_2V8";
 213                                         regulator-min-microvolt = <2800000>;
 214                                         regulator-max-microvolt = <2800000>;
 215                                 };
 216
 217                                 ldo20_reg: LDO20 {
 218                                         regulator-name = "PVDD_BTWIFI_1V8";
 219                                         regulator-min-microvolt = <1800000>;
 220                                         regulator-max-microvolt = <1800000>;
 221                                 };
 222
 223                                 ldo21_reg: LDO21 {
 224                                         regulator-name = "PVDD_CAM1IO_1V8";
 225                                         regulator-min-microvolt = <1800000>;
 226                                         regulator-max-microvolt = <1800000>;
 227                                 };
 228
 229                                 ldo23_reg: LDO23 {
 230                                         regulator-name = "PVDD_MIFS_1V1";
 231                                         regulator-min-microvolt = <1200000>;
 232                                         regulator-max-microvolt = <1200000>;
 233                                         regulator-always-on;
 234                                 };
 235
 236                                 ldo24_reg: LDO24 {
 237                                         regulator-name = "PVDD_CAM1_AVDD_2V8";
 238                                         regulator-min-microvolt = <2800000>;
 239                                         regulator-max-microvolt = <2800000>;
 240                                 };
 241
 242                                 ldo26_reg: LDO26 {
 243                                         regulator-name = "PVDD_CAM0_AF_2V8";
 244                                         regulator-min-microvolt = <3000000>;
 245                                         regulator-max-microvolt = <3000000>;
 246                                 };
 247
 248                                 ldo27_reg: LDO27 {
 249                                         regulator-name = "PVDD_G3DS_1V0";
 250                                         regulator-min-microvolt = <1200000>;
 251                                         regulator-max-microvolt = <1200000>;
 252                                 };
 253
 254                                 ldo28_reg: LDO28 {
 255                                         regulator-name = "PVDD_TSP_3V3";
 256                                         regulator-min-microvolt = <3300000>;
 257                                         regulator-max-microvolt = <3300000>;
 258                                 };
 259
 260                                 ldo29_reg: LDO29 {
 261                                         regulator-name = "PVDD_AUDIO_1V8";
 262                                         regulator-min-microvolt = <1800000>;
 263                                         regulator-max-microvolt = <1800000>;
 264                                 };
 265
 266                                 ldo31_reg: LDO31 {
 267                                         regulator-name = "PVDD_PERI_1V8";
 268                                         regulator-min-microvolt = <1800000>;
 269                                         regulator-max-microvolt = <1800000>;
 270                                 };
 271
 272                                 ldo32_reg: LDO32 {
 273                                         regulator-name = "PVDD_LCD_1V8";
 274                                         regulator-min-microvolt = <1800000>;
 275                                         regulator-max-microvolt = <1800000>;
 276                                 };
 277
 278                                 ldo33_reg: LDO33 {
 279                                         regulator-name = "PVDD_CAM0IO_1V8";
 280                                         regulator-min-microvolt = <1800000>;
 281                                         regulator-max-microvolt = <1800000>;
 282                                 };
 283
 284                                 ldo35_reg: LDO35 {
 285                                         regulator-name = "PVDD_CAM0_DVDD_1V2";
 286                                         regulator-min-microvolt = <1200000>;
 287                                         regulator-max-microvolt = <1200000>;
 288                                 };
 289
 290                                 ldo38_reg: LDO38 {
 291                                         regulator-name = "PVDD_CAM0_AVDD_2V8";
 292                                         regulator-min-microvolt = <2800000>;
 293                                         regulator-max-microvolt = <2800000>;
 294                                 };
 295
 296                                 buck1_reg: BUCK1 {
 297                                         regulator-name = "PVDD_MIF_1V1";
 298                                         regulator-min-microvolt = <800000>;
 299                                         regulator-max-microvolt = <1100000>;
 300                                         regulator-always-on;
 301                                 };
 302
 303                                 buck2_reg: BUCK2 {
 304                                         regulator-name = "vdd_arm";
 305                                         regulator-min-microvolt = <800000>;
 306                                         regulator-max-microvolt = <1000000>;
 307                                         regulator-always-on;
 308                                 };
 309
 310                                 buck3_reg: BUCK3 {
 311                                         regulator-name = "PVDD_INT_1V0";
 312                                         regulator-min-microvolt = <800000>;
 313                                         regulator-max-microvolt = <1000000>;
 314                                         regulator-always-on;
 315                                 };
 316
 317                                 buck4_reg: BUCK4 {
 318                                         regulator-name = "PVDD_G3D_1V0";
 319                                         regulator-min-microvolt = <800000>;
 320                                         regulator-max-microvolt = <1000000>;
 321                                 };
 322
 323                                 buck5_reg: BUCK5 {
 324                                         regulator-name = "PVDD_LPDDR3_1V2";
 325                                         regulator-min-microvolt = <800000>;
 326                                         regulator-max-microvolt = <1200000>;
 327                                         regulator-always-on;
 328                                 };
 329
 330                                 buck6_reg: BUCK6 {
 331                                         regulator-name = "PVDD_KFC_1V0";
 332                                         regulator-min-microvolt = <800000>;
 333                                         regulator-max-microvolt = <1000000>;
 334                                         regulator-always-on;
 335                                 };
 336
 337                                 buck7_reg: BUCK7 {
 338                                         regulator-name = "VIN_LLDO_1V4";
 339                                         regulator-min-microvolt = <800000>;
 340                                         regulator-max-microvolt = <1400000>;
 341                                         regulator-always-on;
 342                                 };
 343
 344                                 buck8_reg: BUCK8 {
 345                                         regulator-name = "VIN_MLDO_2V0";
 346                                         regulator-min-microvolt = <800000>;
 347                                         regulator-max-microvolt = <2000000>;
 348                                         regulator-always-on;
 349                                 };
 350
 351                                 buck9_reg: BUCK9 {
 352                                         regulator-name = "VIN_HLDO_3V5";
 353                                         regulator-min-microvolt = <3000000>;
 354                                         regulator-max-microvolt = <3500000>;
 355                                         regulator-always-on;
 356                                 };
 357
 358                                 buck10_reg: BUCK10 {
 359                                         regulator-name = "PVDD_EMMCF_2V8";
 360                                         regulator-min-microvolt = <2800000>;
 361                                         regulator-max-microvolt = <2800000>;
 362                                 };
 363                         };
 364                 };
 365         };
 366
 367         gpio_keys {
 368                 compatible = "gpio-keys";
 369
 370                 wakeup {
 371                         label = "SW-TACT1";
 372                         gpios = <&gpx2 7 1>;
 373                         linux,code = <KEY_WAKEUP>;
 374                         gpio-key,wakeup;
 375                 };
 376         };
 377 };