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_EDGE_FALLING>;
  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                         };
 110
 111                         ldo3_reg: LDO3 {
 112                                 regulator-name = "PVDD_APIO_MMCON_1V8";
 113                                 regulator-min-microvolt = <1800000>;
 114                                 regulator-max-microvolt = <1800000>;
 115                                 regulator-always-on;
 116                         };
 117
 118                         ldo4_reg: LDO4 {
 119                                 regulator-name = "PVDD_ADC_1V8";
 120                                 regulator-min-microvolt = <1800000>;
 121                                 regulator-max-microvolt = <1800000>;
 122                         };
 123
 124                         ldo5_reg: LDO5 {
 125                                 regulator-name = "PVDD_PLL_1V8";
 126                                 regulator-min-microvolt = <1800000>;
 127                                 regulator-max-microvolt = <1800000>;
 128                                 regulator-always-on;
 129                         };
 130
 131                         ldo6_reg: LDO6 {
 132                                 regulator-name = "PVDD_ANAIP_1V0";
 133                                 regulator-min-microvolt = <1000000>;
 134                                 regulator-max-microvolt = <1000000>;
 135                         };
 136
 137                         ldo7_reg: LDO7 {
 138                                 regulator-name = "PVDD_ANAIP_1V8";
 139                                 regulator-min-microvolt = <1800000>;
 140                                 regulator-max-microvolt = <1800000>;
 141                         };
 142
 143                         ldo8_reg: LDO8 {
 144                                 regulator-name = "PVDD_ABB_1V8";
 145                                 regulator-min-microvolt = <1800000>;
 146                                 regulator-max-microvolt = <1800000>;
 147                         };
 148
 149                         ldo9_reg: LDO9 {
 150                                 regulator-name = "PVDD_USB_3V3";
 151                                 regulator-min-microvolt = <3000000>;
 152                                 regulator-max-microvolt = <3000000>;
 153                                 regulator-always-on;
 154                         };
 155
 156                         ldo10_reg: LDO10 {
 157                                 regulator-name = "PVDD_PRE_1V8";
 158                                 regulator-min-microvolt = <1800000>;
 159                                 regulator-max-microvolt = <1800000>;
 160                                 regulator-always-on;
 161                         };
 162
 163                         ldo11_reg: LDO11 {
 164                                 regulator-name = "PVDD_USB_1V0";
 165                                 regulator-min-microvolt = <1000000>;
 166                                 regulator-max-microvolt = <1000000>;
 167                                 regulator-always-on;
 168                         };
 169
 170                         ldo12_reg: LDO12 {
 171                                 regulator-name = "PVDD_HSIC_1V8";
 172                                 regulator-min-microvolt = <1800000>;
 173                                 regulator-max-microvolt = <1800000>;
 174                         };
 175
 176                         ldo13_reg: LDO13 {
 177                                 regulator-name = "PVDD_APIO_MMCOFF_2V8";
 178                                 regulator-min-microvolt = <2800000>;
 179                                 regulator-max-microvolt = <2800000>;
 180                         };
 181
 182                         ldo15_reg: LDO15 {
 183                                 regulator-name = "PVDD_PERI_2V8";
 184                                 regulator-min-microvolt = <3300000>;
 185                                 regulator-max-microvolt = <3300000>;
 186                         };
 187
 188                         ldo16_reg: LDO16 {
 189                                 regulator-name = "PVDD_PERI_3V3";
 190                                 regulator-min-microvolt = <2200000>;
 191                                 regulator-max-microvolt = <2200000>;
 192                         };
 193
 194                         ldo18_reg: LDO18 {
 195                                 regulator-name = "PVDD_EMMC_1V8";
 196                                 regulator-min-microvolt = <1800000>;
 197                                 regulator-max-microvolt = <1800000>;
 198                         };
 199
 200                         ldo19_reg: LDO19 {
 201                                 regulator-name = "PVDD_TFLASH_2V8";
 202                                 regulator-min-microvolt = <2800000>;
 203                                 regulator-max-microvolt = <2800000>;
 204                         };
 205
 206                         ldo20_reg: LDO20 {
 207                                 regulator-name = "PVDD_BTWIFI_1V8";
 208                                 regulator-min-microvolt = <1800000>;
 209                                 regulator-max-microvolt = <1800000>;
 210                         };
 211
 212                         ldo21_reg: LDO21 {
 213                                 regulator-name = "PVDD_CAM1IO_1V8";
 214                                 regulator-min-microvolt = <1800000>;
 215                                 regulator-max-microvolt = <1800000>;
 216                         };
 217
 218                         ldo23_reg: LDO23 {
 219                                 regulator-name = "PVDD_MIFS_1V1";
 220                                 regulator-min-microvolt = <1200000>;
 221                                 regulator-max-microvolt = <1200000>;
 222                                 regulator-always-on;
 223                         };
 224
 225                         ldo24_reg: LDO24 {
 226                                 regulator-name = "PVDD_CAM1_AVDD_2V8";
 227                                 regulator-min-microvolt = <2800000>;
 228                                 regulator-max-microvolt = <2800000>;
 229                         };
 230
 231                         ldo26_reg: LDO26 {
 232                                 regulator-name = "PVDD_CAM0_AF_2V8";
 233                                 regulator-min-microvolt = <3000000>;
 234                                 regulator-max-microvolt = <3000000>;
 235                         };
 236
 237                         ldo27_reg: LDO27 {
 238                                 regulator-name = "PVDD_G3DS_1V0";
 239                                 regulator-min-microvolt = <1200000>;
 240                                 regulator-max-microvolt = <1200000>;
 241                         };
 242
 243                         ldo28_reg: LDO28 {
 244                                 regulator-name = "PVDD_TSP_3V3";
 245                                 regulator-min-microvolt = <3300000>;
 246                                 regulator-max-microvolt = <3300000>;
 247                         };
 248
 249                         ldo29_reg: LDO29 {
 250                                 regulator-name = "PVDD_AUDIO_1V8";
 251                                 regulator-min-microvolt = <1800000>;
 252                                 regulator-max-microvolt = <1800000>;
 253                         };
 254
 255                         ldo31_reg: LDO31 {
 256                                 regulator-name = "PVDD_PERI_1V8";
 257                                 regulator-min-microvolt = <1800000>;
 258                                 regulator-max-microvolt = <1800000>;
 259                         };
 260
 261                         ldo32_reg: LDO32 {
 262                                 regulator-name = "PVDD_LCD_1V8";
 263                                 regulator-min-microvolt = <1800000>;
 264                                 regulator-max-microvolt = <1800000>;
 265                         };
 266
 267                         ldo33_reg: LDO33 {
 268                                 regulator-name = "PVDD_CAM0IO_1V8";
 269                                 regulator-min-microvolt = <1800000>;
 270                                 regulator-max-microvolt = <1800000>;
 271                         };
 272
 273                         ldo35_reg: LDO35 {
 274                                 regulator-name = "PVDD_CAM0_DVDD_1V2";
 275                                 regulator-min-microvolt = <1200000>;
 276                                 regulator-max-microvolt = <1200000>;
 277                         };
 278
 279                         ldo38_reg: LDO38 {
 280                                 regulator-name = "PVDD_CAM0_AVDD_2V8";
 281                                 regulator-min-microvolt = <2800000>;
 282                                 regulator-max-microvolt = <2800000>;
 283                         };
 284
 285                         buck1_reg: BUCK1 {
 286                                 regulator-name = "PVDD_MIF_1V1";
 287                                 regulator-min-microvolt = <800000>;
 288                                 regulator-max-microvolt = <1100000>;
 289                                 regulator-always-on;
 290                         };
 291
 292                         buck2_reg: BUCK2 {
 293                                 regulator-name = "vdd_arm";
 294                                 regulator-min-microvolt = <800000>;
 295                                 regulator-max-microvolt = <1000000>;
 296                                 regulator-always-on;
 297                         };
 298
 299                         buck3_reg: BUCK3 {
 300                                 regulator-name = "PVDD_INT_1V0";
 301                                 regulator-min-microvolt = <800000>;
 302                                 regulator-max-microvolt = <1000000>;
 303                                 regulator-always-on;
 304                         };
 305
 306                         buck4_reg: BUCK4 {
 307                                 regulator-name = "PVDD_G3D_1V0";
 308                                 regulator-min-microvolt = <800000>;
 309                                 regulator-max-microvolt = <1000000>;
 310                         };
 311
 312                         buck5_reg: BUCK5 {
 313                                 regulator-name = "PVDD_LPDDR3_1V2";
 314                                 regulator-min-microvolt = <800000>;
 315                                 regulator-max-microvolt = <1200000>;
 316                                 regulator-always-on;
 317                         };
 318
 319                         buck6_reg: BUCK6 {
 320                                 regulator-name = "PVDD_KFC_1V0";
 321                                 regulator-min-microvolt = <800000>;
 322                                 regulator-max-microvolt = <1000000>;
 323                                 regulator-always-on;
 324                         };
 325
 326                         buck7_reg: BUCK7 {
 327                                 regulator-name = "VIN_LLDO_1V4";
 328                                 regulator-min-microvolt = <800000>;
 329                                 regulator-max-microvolt = <1400000>;
 330                                 regulator-always-on;
 331                         };
 332
 333                         buck8_reg: BUCK8 {
 334                                 regulator-name = "VIN_MLDO_2V0";
 335                                 regulator-min-microvolt = <800000>;
 336                                 regulator-max-microvolt = <2000000>;
 337                                 regulator-always-on;
 338                         };
 339
 340                         buck9_reg: BUCK9 {
 341                                 regulator-name = "VIN_HLDO_3V5";
 342                                 regulator-min-microvolt = <3000000>;
 343                                 regulator-max-microvolt = <3500000>;
 344                                 regulator-always-on;
 345                         };
 346
 347                         buck10_reg: BUCK10 {
 348                                 regulator-name = "PVDD_EMMCF_2V8";
 349                                 regulator-min-microvolt = <2800000>;
 350                                 regulator-max-microvolt = <2800000>;
 351                         };
 352                 };
 353         };
 354 };
 355
 356 &i2c_2 {
 357         status = "okay";
 358 };
 359
 360 &mixer {
 361         status = "okay";
 362 };
 363
 364 &mmc_0 {
 365         status = "okay";
 366         broken-cd;
 367         card-detect-delay = <200>;
 368         samsung,dw-mshc-ciu-div = <3>;
 369         samsung,dw-mshc-sdr-timing = <0 4>;
 370         samsung,dw-mshc-ddr-timing = <0 2>;
 371         pinctrl-names = "default";
 372         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
 373         vmmc-supply = <&ldo10_reg>;
 374         bus-width = <8>;
 375         cap-mmc-highspeed;
 376 };
 377
 378 &mmc_2 {
 379         status = "okay";
 380         card-detect-delay = <200>;
 381         samsung,dw-mshc-ciu-div = <3>;
 382         samsung,dw-mshc-sdr-timing = <2 3>;
 383         samsung,dw-mshc-ddr-timing = <1 2>;
 384         pinctrl-names = "default";
 385         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 386         vmmc-supply = <&ldo19_reg>;
 387         vqmmc-supply = <&ldo13_reg>;
 388         bus-width = <4>;
 389         cap-sd-highspeed;
 390 };
 391
 392 &pinctrl_0 {
 393         s2mps11_irq: s2mps11-irq {
 394                 samsung,pins = "gpx3-2";
 395                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 396                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 397                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 398         };
 399 };
 400
 401 &rtc {
 402         status = "okay";
 403         clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
 404         clock-names = "rtc", "rtc_src";
 405 };