sys/gnu/dts/arm/exynos5420-arndale-octa.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Samsung's Exynos5420 based Arndale Octa board device tree source
   4  *
   5  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
   6  *              http://www.samsung.com
   7  */
   8
   9 /dts-v1/;
  10 #include "exynos5420.dtsi"
  11 #include "exynos5420-cpus.dtsi"
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include <dt-bindings/interrupt-controller/irq.h>
  14 #include <dt-bindings/input/input.h>
  15 #include <dt-bindings/clock/samsung,s2mps11.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@20000000 {
  22                 device_type = "memory";
  23                 reg = <0x20000000 0x80000000>;
  24         };
  25
  26         chosen {
  27                 bootargs = "console=ttySAC3,115200";
  28         };
  29
  30         firmware@2073000 {
  31                 compatible = "samsung,secure-firmware";
  32                 reg = <0x02073000 0x1000>;
  33         };
  34
  35         fixed-rate-clocks {
  36                 oscclk {
  37                         compatible = "samsung,exynos5420-oscclk";
  38                         clock-frequency = <24000000>;
  39                 };
  40         };
  41
  42         gpio_keys {
  43                 compatible = "gpio-keys";
  44
  45                 wakeup {
  46                         label = "SW-TACT1";
  47                         gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
  48                         linux,code = <KEY_WAKEUP>;
  49                         wakeup-source;
  50                 };
  51         };
  52 };
  53
  54 &cpu0 {
  55         cpu-supply = <&buck2_reg>;
  56 };
  57
  58 &cpu4 {
  59         cpu-supply = <&buck6_reg>;
  60 };
  61
  62 &usbdrd_dwc3_1 {
  63         dr_mode = "host";
  64 };
  65
  66 &cci {
  67         status = "disabled";
  68 };
  69
  70 &hdmi {
  71         hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
  72         vdd_osc-supply = <&ldo7_reg>;
  73         vdd_pll-supply = <&ldo6_reg>;
  74         vdd-supply = <&ldo6_reg>;
  75         ddc = <&i2c_2>;
  76         status = "okay";
  77 };
  78
  79 &hsi2c_4 {
  80         status = "okay";
  81
  82         s2mps11_pmic@66 {
  83                 compatible = "samsung,s2mps11-pmic";
  84                 reg = <0x66>;
  85
  86                 interrupt-parent = <&gpx3>;
  87                 interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
  88                 pinctrl-names = "default";
  89                 pinctrl-0 = <&s2mps11_irq>;
  90
  91                 s2mps11_osc: clocks {
  92                         compatible = "samsung,s2mps11-clk";
  93                         #clock-cells = <1>;
  94                         clock-output-names = "s2mps11_ap",
  95                                         "s2mps11_cp", "s2mps11_bt";
  96                 };
  97
  98                 regulators {
  99                         ldo1_reg: LDO1 {
 100                                 regulator-name = "PVDD_ALIVE_1V0";
 101                                 regulator-min-microvolt = <1000000>;
 102                                 regulator-max-microvolt = <1000000>;
 103                                 regulator-always-on;
 104                         };
 105
 106                         ldo2_reg: LDO2 {
 107                                 regulator-name = "PVDD_APIO_1V8";
 108                                 regulator-min-microvolt = <1800000>;
 109                                 regulator-max-microvolt = <1800000>;
 110                         };
 111
 112                         ldo3_reg: LDO3 {
 113                                 regulator-name = "PVDD_APIO_MMCON_1V8";
 114                                 regulator-min-microvolt = <1800000>;
 115                                 regulator-max-microvolt = <1800000>;
 116                                 regulator-always-on;
 117                         };
 118
 119                         ldo4_reg: LDO4 {
 120                                 regulator-name = "PVDD_ADC_1V8";
 121                                 regulator-min-microvolt = <1800000>;
 122                                 regulator-max-microvolt = <1800000>;
 123                         };
 124
 125                         ldo5_reg: LDO5 {
 126                                 regulator-name = "PVDD_PLL_1V8";
 127                                 regulator-min-microvolt = <1800000>;
 128                                 regulator-max-microvolt = <1800000>;
 129                                 regulator-always-on;
 130                         };
 131
 132                         ldo6_reg: LDO6 {
 133                                 regulator-name = "PVDD_ANAIP_1V0";
 134                                 regulator-min-microvolt = <1000000>;
 135                                 regulator-max-microvolt = <1000000>;
 136                         };
 137
 138                         ldo7_reg: LDO7 {
 139                                 regulator-name = "PVDD_ANAIP_1V8";
 140                                 regulator-min-microvolt = <1800000>;
 141                                 regulator-max-microvolt = <1800000>;
 142                         };
 143
 144                         ldo8_reg: LDO8 {
 145                                 regulator-name = "PVDD_ABB_1V8";
 146                                 regulator-min-microvolt = <1800000>;
 147                                 regulator-max-microvolt = <1800000>;
 148                         };
 149
 150                         ldo9_reg: LDO9 {
 151                                 regulator-name = "PVDD_USB_3V3";
 152                                 regulator-min-microvolt = <3000000>;
 153                                 regulator-max-microvolt = <3000000>;
 154                                 regulator-always-on;
 155                         };
 156
 157                         ldo10_reg: LDO10 {
 158                                 regulator-name = "PVDD_PRE_1V8";
 159                                 regulator-min-microvolt = <1800000>;
 160                                 regulator-max-microvolt = <1800000>;
 161                                 regulator-always-on;
 162                         };
 163
 164                         ldo11_reg: LDO11 {
 165                                 regulator-name = "PVDD_USB_1V0";
 166                                 regulator-min-microvolt = <1000000>;
 167                                 regulator-max-microvolt = <1000000>;
 168                                 regulator-always-on;
 169                         };
 170
 171                         ldo12_reg: LDO12 {
 172                                 regulator-name = "PVDD_HSIC_1V8";
 173                                 regulator-min-microvolt = <1800000>;
 174                                 regulator-max-microvolt = <1800000>;
 175                         };
 176
 177                         ldo13_reg: LDO13 {
 178                                 regulator-name = "PVDD_APIO_MMCOFF_2V8";
 179                                 regulator-min-microvolt = <2800000>;
 180                                 regulator-max-microvolt = <2800000>;
 181                         };
 182
 183                         ldo15_reg: LDO15 {
 184                                 regulator-name = "PVDD_PERI_2V8";
 185                                 regulator-min-microvolt = <3300000>;
 186                                 regulator-max-microvolt = <3300000>;
 187                         };
 188
 189                         ldo16_reg: LDO16 {
 190                                 regulator-name = "PVDD_PERI_3V3";
 191                                 regulator-min-microvolt = <2200000>;
 192                                 regulator-max-microvolt = <2200000>;
 193                         };
 194
 195                         ldo18_reg: LDO18 {
 196                                 regulator-name = "PVDD_EMMC_1V8";
 197                                 regulator-min-microvolt = <1800000>;
 198                                 regulator-max-microvolt = <1800000>;
 199                         };
 200
 201                         ldo19_reg: LDO19 {
 202                                 regulator-name = "PVDD_TFLASH_2V8";
 203                                 regulator-min-microvolt = <2800000>;
 204                                 regulator-max-microvolt = <2800000>;
 205                         };
 206
 207                         ldo20_reg: LDO20 {
 208                                 regulator-name = "PVDD_BTWIFI_1V8";
 209                                 regulator-min-microvolt = <1800000>;
 210                                 regulator-max-microvolt = <1800000>;
 211                         };
 212
 213                         ldo21_reg: LDO21 {
 214                                 regulator-name = "PVDD_CAM1IO_1V8";
 215                                 regulator-min-microvolt = <1800000>;
 216                                 regulator-max-microvolt = <1800000>;
 217                         };
 218
 219                         ldo23_reg: LDO23 {
 220                                 regulator-name = "PVDD_MIFS_1V1";
 221                                 regulator-min-microvolt = <1200000>;
 222                                 regulator-max-microvolt = <1200000>;
 223                                 regulator-always-on;
 224                         };
 225
 226                         ldo24_reg: LDO24 {
 227                                 regulator-name = "PVDD_CAM1_AVDD_2V8";
 228                                 regulator-min-microvolt = <2800000>;
 229                                 regulator-max-microvolt = <2800000>;
 230                         };
 231
 232                         ldo26_reg: LDO26 {
 233                                 regulator-name = "PVDD_CAM0_AF_2V8";
 234                                 regulator-min-microvolt = <3000000>;
 235                                 regulator-max-microvolt = <3000000>;
 236                         };
 237
 238                         ldo27_reg: LDO27 {
 239                                 regulator-name = "PVDD_G3DS_1V0";
 240                                 regulator-min-microvolt = <1200000>;
 241                                 regulator-max-microvolt = <1200000>;
 242                         };
 243
 244                         ldo28_reg: LDO28 {
 245                                 regulator-name = "PVDD_TSP_3V3";
 246                                 regulator-min-microvolt = <3300000>;
 247                                 regulator-max-microvolt = <3300000>;
 248                         };
 249
 250                         ldo29_reg: LDO29 {
 251                                 regulator-name = "PVDD_AUDIO_1V8";
 252                                 regulator-min-microvolt = <1800000>;
 253                                 regulator-max-microvolt = <1800000>;
 254                         };
 255
 256                         ldo31_reg: LDO31 {
 257                                 regulator-name = "PVDD_PERI_1V8";
 258                                 regulator-min-microvolt = <1800000>;
 259                                 regulator-max-microvolt = <1800000>;
 260                         };
 261
 262                         ldo32_reg: LDO32 {
 263                                 regulator-name = "PVDD_LCD_1V8";
 264                                 regulator-min-microvolt = <1800000>;
 265                                 regulator-max-microvolt = <1800000>;
 266                         };
 267
 268                         ldo33_reg: LDO33 {
 269                                 regulator-name = "PVDD_CAM0IO_1V8";
 270                                 regulator-min-microvolt = <1800000>;
 271                                 regulator-max-microvolt = <1800000>;
 272                         };
 273
 274                         ldo35_reg: LDO35 {
 275                                 regulator-name = "PVDD_CAM0_DVDD_1V2";
 276                                 regulator-min-microvolt = <1200000>;
 277                                 regulator-max-microvolt = <1200000>;
 278                         };
 279
 280                         ldo38_reg: LDO38 {
 281                                 regulator-name = "PVDD_CAM0_AVDD_2V8";
 282                                 regulator-min-microvolt = <2800000>;
 283                                 regulator-max-microvolt = <2800000>;
 284                         };
 285
 286                         buck1_reg: BUCK1 {
 287                                 regulator-name = "PVDD_MIF_1V1";
 288                                 regulator-min-microvolt = <800000>;
 289                                 regulator-max-microvolt = <1100000>;
 290                                 regulator-always-on;
 291                         };
 292
 293                         buck2_reg: BUCK2 {
 294                                 regulator-name = "vdd_arm";
 295                                 regulator-min-microvolt = <800000>;
 296                                 regulator-max-microvolt = <1000000>;
 297                                 regulator-always-on;
 298                         };
 299
 300                         buck3_reg: BUCK3 {
 301                                 regulator-name = "PVDD_INT_1V0";
 302                                 regulator-min-microvolt = <800000>;
 303                                 regulator-max-microvolt = <1000000>;
 304                                 regulator-always-on;
 305                         };
 306
 307                         buck4_reg: BUCK4 {
 308                                 regulator-name = "PVDD_G3D_1V0";
 309                                 regulator-min-microvolt = <800000>;
 310                                 regulator-max-microvolt = <1000000>;
 311                         };
 312
 313                         buck5_reg: BUCK5 {
 314                                 regulator-name = "PVDD_LPDDR3_1V2";
 315                                 regulator-min-microvolt = <800000>;
 316                                 regulator-max-microvolt = <1200000>;
 317                                 regulator-always-on;
 318                         };
 319
 320                         buck6_reg: BUCK6 {
 321                                 regulator-name = "PVDD_KFC_1V0";
 322                                 regulator-min-microvolt = <800000>;
 323                                 regulator-max-microvolt = <1000000>;
 324                                 regulator-always-on;
 325                         };
 326
 327                         buck7_reg: BUCK7 {
 328                                 regulator-name = "VIN_LLDO_1V4";
 329                                 regulator-min-microvolt = <800000>;
 330                                 regulator-max-microvolt = <1400000>;
 331                                 regulator-always-on;
 332                         };
 333
 334                         buck8_reg: BUCK8 {
 335                                 regulator-name = "VIN_MLDO_2V0";
 336                                 regulator-min-microvolt = <800000>;
 337                                 regulator-max-microvolt = <2000000>;
 338                                 regulator-always-on;
 339                         };
 340
 341                         buck9_reg: BUCK9 {
 342                                 regulator-name = "VIN_HLDO_3V5";
 343                                 regulator-min-microvolt = <3000000>;
 344                                 regulator-max-microvolt = <3500000>;
 345                                 regulator-always-on;
 346                         };
 347
 348                         buck10_reg: BUCK10 {
 349                                 regulator-name = "PVDD_EMMCF_2V8";
 350                                 regulator-min-microvolt = <2800000>;
 351                                 regulator-max-microvolt = <2800000>;
 352                         };
 353                 };
 354         };
 355 };
 356
 357 &i2c_2 {
 358         status = "okay";
 359 };
 360
 361 &mixer {
 362         status = "okay";
 363 };
 364
 365 &mmc_0 {
 366         status = "okay";
 367         broken-cd;
 368         card-detect-delay = <200>;
 369         samsung,dw-mshc-ciu-div = <3>;
 370         samsung,dw-mshc-sdr-timing = <0 4>;
 371         samsung,dw-mshc-ddr-timing = <0 2>;
 372         pinctrl-names = "default";
 373         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
 374         vmmc-supply = <&ldo10_reg>;
 375         bus-width = <8>;
 376         cap-mmc-highspeed;
 377 };
 378
 379 &mmc_2 {
 380         status = "okay";
 381         card-detect-delay = <200>;
 382         samsung,dw-mshc-ciu-div = <3>;
 383         samsung,dw-mshc-sdr-timing = <2 3>;
 384         samsung,dw-mshc-ddr-timing = <1 2>;
 385         pinctrl-names = "default";
 386         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 387         vmmc-supply = <&ldo19_reg>;
 388         vqmmc-supply = <&ldo13_reg>;
 389         bus-width = <4>;
 390         cap-sd-highspeed;
 391 };
 392
 393 &pinctrl_0 {
 394         s2mps11_irq: s2mps11-irq {
 395                 samsung,pins = "gpx3-2";
 396                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 397                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 398                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 399         };
 400 };
 401
 402 &rtc {
 403         status = "okay";
 404         clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
 405         clock-names = "rtc", "rtc_src";
 406 };