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