arch/arm/boot/dts/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_LEVEL_LOW>;
  88                 pinctrl-names = "default";
  89                 pinctrl-0 = <&s2mps11_irq>;
  90
  91                 s2mps11_osc: clocks {
  92                         #clock-cells = <1>;
  93                         clock-output-names = "s2mps11_ap",
  94                                         "s2mps11_cp", "s2mps11_bt";
  95                 };
  96
  97                 regulators {
  98                         ldo1_reg: LDO1 {
  99                                 regulator-name = "PVDD_ALIVE_1V0";
 100                                 regulator-min-microvolt = <1000000>;
 101                                 regulator-max-microvolt = <1000000>;
 102                                 regulator-always-on;
 103                         };
 104
 105                         ldo2_reg: LDO2 {
 106                                 regulator-name = "PVDD_APIO_1V8";
 107                                 regulator-min-microvolt = <1800000>;
 108                                 regulator-max-microvolt = <1800000>;
 109                                 regulator-always-on;
 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                                 regulator-always-on;
 149                         };
 150
 151                         ldo9_reg: LDO9 {
 152                                 regulator-name = "PVDD_USB_3V3";
 153                                 regulator-min-microvolt = <3000000>;
 154                                 regulator-max-microvolt = <3000000>;
 155                                 regulator-always-on;
 156                         };
 157
 158                         ldo10_reg: LDO10 {
 159                                 regulator-name = "PVDD_PRE_1V8";
 160                                 regulator-min-microvolt = <1800000>;
 161                                 regulator-max-microvolt = <1800000>;
 162                                 regulator-always-on;
 163                         };
 164
 165                         ldo11_reg: LDO11 {
 166                                 regulator-name = "PVDD_USB_1V0";
 167                                 regulator-min-microvolt = <1000000>;
 168                                 regulator-max-microvolt = <1000000>;
 169                                 regulator-always-on;
 170                         };
 171
 172                         ldo12_reg: LDO12 {
 173                                 regulator-name = "PVDD_HSIC_1V8";
 174                                 regulator-min-microvolt = <1800000>;
 175                                 regulator-max-microvolt = <1800000>;
 176                         };
 177
 178                         ldo13_reg: LDO13 {
 179                                 regulator-name = "PVDD_APIO_MMCOFF_2V8";
 180                                 regulator-min-microvolt = <2800000>;
 181                                 regulator-max-microvolt = <2800000>;
 182                         };
 183
 184                         ldo15_reg: LDO15 {
 185                                 regulator-name = "PVDD_PERI_2V8";
 186                                 regulator-min-microvolt = <3300000>;
 187                                 regulator-max-microvolt = <3300000>;
 188                         };
 189
 190                         ldo16_reg: LDO16 {
 191                                 regulator-name = "PVDD_PERI_3V3";
 192                                 regulator-min-microvolt = <2200000>;
 193                                 regulator-max-microvolt = <2200000>;
 194                         };
 195
 196                         ldo18_reg: LDO18 {
 197                                 regulator-name = "PVDD_EMMC_1V8";
 198                                 regulator-min-microvolt = <1800000>;
 199                                 regulator-max-microvolt = <1800000>;
 200                         };
 201
 202                         ldo19_reg: LDO19 {
 203                                 regulator-name = "PVDD_TFLASH_2V8";
 204                                 regulator-min-microvolt = <2800000>;
 205                                 regulator-max-microvolt = <2800000>;
 206                         };
 207
 208                         ldo20_reg: LDO20 {
 209                                 regulator-name = "PVDD_BTWIFI_1V8";
 210                                 regulator-min-microvolt = <1800000>;
 211                                 regulator-max-microvolt = <1800000>;
 212                         };
 213
 214                         ldo21_reg: LDO21 {
 215                                 regulator-name = "PVDD_CAM1IO_1V8";
 216                                 regulator-min-microvolt = <1800000>;
 217                                 regulator-max-microvolt = <1800000>;
 218                         };
 219
 220                         ldo23_reg: LDO23 {
 221                                 regulator-name = "PVDD_MIFS_1V1";
 222                                 regulator-min-microvolt = <1200000>;
 223                                 regulator-max-microvolt = <1200000>;
 224                                 regulator-always-on;
 225                         };
 226
 227                         ldo24_reg: LDO24 {
 228                                 regulator-name = "PVDD_CAM1_AVDD_2V8";
 229                                 regulator-min-microvolt = <2800000>;
 230                                 regulator-max-microvolt = <2800000>;
 231                         };
 232
 233                         ldo26_reg: LDO26 {
 234                                 regulator-name = "PVDD_CAM0_AF_2V8";
 235                                 regulator-min-microvolt = <3000000>;
 236                                 regulator-max-microvolt = <3000000>;
 237                         };
 238
 239                         ldo27_reg: LDO27 {
 240                                 regulator-name = "PVDD_G3DS_1V0";
 241                                 regulator-min-microvolt = <1200000>;
 242                                 regulator-max-microvolt = <1200000>;
 243                         };
 244
 245                         ldo28_reg: LDO28 {
 246                                 regulator-name = "PVDD_TSP_3V3";
 247                                 regulator-min-microvolt = <3300000>;
 248                                 regulator-max-microvolt = <3300000>;
 249                         };
 250
 251                         ldo29_reg: LDO29 {
 252                                 regulator-name = "PVDD_AUDIO_1V8";
 253                                 regulator-min-microvolt = <1800000>;
 254                                 regulator-max-microvolt = <1800000>;
 255                         };
 256
 257                         ldo31_reg: LDO31 {
 258                                 regulator-name = "PVDD_PERI_1V8";
 259                                 regulator-min-microvolt = <1800000>;
 260                                 regulator-max-microvolt = <1800000>;
 261                         };
 262
 263                         ldo32_reg: LDO32 {
 264                                 regulator-name = "PVDD_LCD_1V8";
 265                                 regulator-min-microvolt = <1800000>;
 266                                 regulator-max-microvolt = <1800000>;
 267                         };
 268
 269                         ldo33_reg: LDO33 {
 270                                 regulator-name = "PVDD_CAM0IO_1V8";
 271                                 regulator-min-microvolt = <1800000>;
 272                                 regulator-max-microvolt = <1800000>;
 273                         };
 274
 275                         ldo35_reg: LDO35 {
 276                                 regulator-name = "PVDD_CAM0_DVDD_1V2";
 277                                 regulator-min-microvolt = <1200000>;
 278                                 regulator-max-microvolt = <1200000>;
 279                         };
 280
 281                         ldo38_reg: LDO38 {
 282                                 regulator-name = "PVDD_CAM0_AVDD_2V8";
 283                                 regulator-min-microvolt = <2800000>;
 284                                 regulator-max-microvolt = <2800000>;
 285                         };
 286
 287                         buck1_reg: BUCK1 {
 288                                 regulator-name = "PVDD_MIF_1V1";
 289                                 regulator-min-microvolt = <800000>;
 290                                 regulator-max-microvolt = <1100000>;
 291                                 regulator-always-on;
 292                         };
 293
 294                         buck2_reg: BUCK2 {
 295                                 regulator-name = "vdd_arm";
 296                                 regulator-min-microvolt = <800000>;
 297                                 regulator-max-microvolt = <1000000>;
 298                                 regulator-always-on;
 299                         };
 300
 301                         buck3_reg: BUCK3 {
 302                                 regulator-name = "PVDD_INT_1V0";
 303                                 regulator-min-microvolt = <800000>;
 304                                 regulator-max-microvolt = <1000000>;
 305                                 regulator-always-on;
 306                         };
 307
 308                         buck4_reg: BUCK4 {
 309                                 regulator-name = "PVDD_G3D_1V0";
 310                                 regulator-min-microvolt = <800000>;
 311                                 regulator-max-microvolt = <1000000>;
 312                         };
 313
 314                         buck5_reg: BUCK5 {
 315                                 regulator-name = "PVDD_LPDDR3_1V2";
 316                                 regulator-min-microvolt = <800000>;
 317                                 regulator-max-microvolt = <1200000>;
 318                                 regulator-always-on;
 319                         };
 320
 321                         buck6_reg: BUCK6 {
 322                                 regulator-name = "PVDD_KFC_1V0";
 323                                 regulator-min-microvolt = <800000>;
 324                                 regulator-max-microvolt = <1000000>;
 325                                 regulator-always-on;
 326                         };
 327
 328                         buck7_reg: BUCK7 {
 329                                 regulator-name = "VIN_LLDO_1V4";
 330                                 regulator-min-microvolt = <800000>;
 331                                 regulator-max-microvolt = <1400000>;
 332                                 regulator-always-on;
 333                         };
 334
 335                         buck8_reg: BUCK8 {
 336                                 regulator-name = "VIN_MLDO_2V0";
 337                                 regulator-min-microvolt = <800000>;
 338                                 regulator-max-microvolt = <2000000>;
 339                                 regulator-always-on;
 340                         };
 341
 342                         buck9_reg: BUCK9 {
 343                                 regulator-name = "VIN_HLDO_3V5";
 344                                 regulator-min-microvolt = <3000000>;
 345                                 regulator-max-microvolt = <3500000>;
 346                                 regulator-always-on;
 347                         };
 348
 349                         buck10_reg: BUCK10 {
 350                                 regulator-name = "PVDD_EMMCF_2V8";
 351                                 regulator-min-microvolt = <2800000>;
 352                                 regulator-max-microvolt = <2800000>;
 353                         };
 354                 };
 355         };
 356 };
 357
 358 &i2c_2 {
 359         status = "okay";
 360 };
 361
 362 &mixer {
 363         status = "okay";
 364 };
 365
 366 &mmc_0 {
 367         status = "okay";
 368         broken-cd;
 369         card-detect-delay = <200>;
 370         samsung,dw-mshc-ciu-div = <3>;
 371         samsung,dw-mshc-sdr-timing = <0 4>;
 372         samsung,dw-mshc-ddr-timing = <0 2>;
 373         pinctrl-names = "default";
 374         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
 375         vmmc-supply = <&ldo10_reg>;
 376         bus-width = <8>;
 377         cap-mmc-highspeed;
 378 };
 379
 380 &mmc_2 {
 381         status = "okay";
 382         card-detect-delay = <200>;
 383         samsung,dw-mshc-ciu-div = <3>;
 384         samsung,dw-mshc-sdr-timing = <2 3>;
 385         samsung,dw-mshc-ddr-timing = <1 2>;
 386         pinctrl-names = "default";
 387         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 388         vmmc-supply = <&ldo19_reg>;
 389         vqmmc-supply = <&ldo13_reg>;
 390         bus-width = <4>;
 391         cap-sd-highspeed;
 392 };
 393
 394 &pinctrl_0 {
 395         s2mps11_irq: s2mps11-irq {
 396                 samsung,pins = "gpx3-2";
 397                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 398                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 399                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 400         };
 401 };
 402
 403 &rtc {
 404         status = "okay";
 405         clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
 406         clock-names = "rtc", "rtc_src";
 407 };