arch/arm/boot/dts/rk3288-tinker.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
   4  */
   5
   6 #include "rk3288.dtsi"
   7 #include <dt-bindings/input/input.h>
   8
   9 / {
  10         chosen {
  11                 stdout-path = "serial2:115200n8";
  12         };
  13
  14         memory {
  15                 reg = <0x0 0x0 0x0 0x80000000>;
  16                 device_type = "memory";
  17         };
  18
  19         ext_gmac: external-gmac-clock {
  20                 compatible = "fixed-clock";
  21                 #clock-cells = <0>;
  22                 clock-frequency = <125000000>;
  23                 clock-output-names = "ext_gmac";
  24         };
  25
  26         gpio-keys {
  27                 compatible = "gpio-keys";
  28                 #address-cells = <1>;
  29                 #size-cells = <0>;
  30                 autorepeat;
  31
  32                 pinctrl-names = "default";
  33                 pinctrl-0 = <&pwrbtn>;
  34
  35                 button@0 {
  36                         gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
  37                         linux,code = <KEY_POWER>;
  38                         label = "GPIO Key Power";
  39                         linux,input-type = <1>;
  40                         wakeup-source;
  41                         debounce-interval = <100>;
  42                 };
  43         };
  44
  45         gpio-leds {
  46                 compatible = "gpio-leds";
  47
  48                 act-led {
  49                         gpios=<&gpio1 RK_PD0 GPIO_ACTIVE_HIGH>;
  50                         linux,default-trigger="mmc0";
  51                 };
  52
  53                 heartbeat-led {
  54                         gpios=<&gpio1 RK_PD1 GPIO_ACTIVE_HIGH>;
  55                         linux,default-trigger="heartbeat";
  56                 };
  57
  58                 pwr-led {
  59                         gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>;
  60                         linux,default-trigger = "default-on";
  61                 };
  62         };
  63
  64         sound {
  65                 compatible = "simple-audio-card";
  66                 simple-audio-card,format = "i2s";
  67                 simple-audio-card,name = "rockchip,tinker-codec";
  68                 simple-audio-card,mclk-fs = <512>;
  69
  70                 simple-audio-card,codec {
  71                         sound-dai = <&hdmi>;
  72                 };
  73
  74                 simple-audio-card,cpu {
  75                         sound-dai = <&i2s>;
  76                 };
  77         };
  78
  79         vcc_sys: vsys-regulator {
  80                 compatible = "regulator-fixed";
  81                 regulator-name = "vcc_sys";
  82                 regulator-min-microvolt = <5000000>;
  83                 regulator-max-microvolt = <5000000>;
  84                 regulator-always-on;
  85                 regulator-boot-on;
  86         };
  87
  88         vcc_sd: sdmmc-regulator {
  89                 compatible = "regulator-fixed";
  90                 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
  91                 pinctrl-names = "default";
  92                 pinctrl-0 = <&sdmmc_pwr>;
  93                 regulator-name = "vcc_sd";
  94                 regulator-min-microvolt = <3300000>;
  95                 regulator-max-microvolt = <3300000>;
  96                 startup-delay-us = <100000>;
  97                 vin-supply = <&vcc_io>;
  98         };
  99 };
 100
 101 &cpu0 {
 102         cpu0-supply = <&vdd_cpu>;
 103 };
 104
 105 &gmac {
 106         assigned-clocks = <&cru SCLK_MAC>;
 107         assigned-clock-parents = <&ext_gmac>;
 108         clock_in_out = "input";
 109         phy-mode = "rgmii";
 110         phy-supply = <&vcc33_lan>;
 111         pinctrl-names = "default";
 112         pinctrl-0 = <&rgmii_pins>;
 113         snps,reset-gpio = <&gpio4 7 0>;
 114         snps,reset-active-low;
 115         snps,reset-delays-us = <0 10000 1000000>;
 116         tx_delay = <0x30>;
 117         rx_delay = <0x10>;
 118         status = "ok";
 119 };
 120
 121 &gpu {
 122         mali-supply = <&vdd_gpu>;
 123         status = "okay";
 124 };
 125
 126 &hdmi {
 127         ddc-i2c-bus = <&i2c5>;
 128         status = "okay";
 129 };
 130
 131 &i2c0 {
 132         clock-frequency = <400000>;
 133         status = "okay";
 134
 135         rk808: pmic@1b {
 136                 compatible = "rockchip,rk808";
 137                 reg = <0x1b>;
 138                 interrupt-parent = <&gpio0>;
 139                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 140                 #clock-cells = <1>;
 141                 clock-output-names = "xin32k", "rk808-clkout2";
 142                 dvs-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>,
 143                                 <&gpio0 12 GPIO_ACTIVE_HIGH>;
 144                 pinctrl-names = "default";
 145                 pinctrl-0 = <&pmic_int &global_pwroff &dvs_1 &dvs_2>;
 146                 rockchip,system-power-controller;
 147                 wakeup-source;
 148
 149                 vcc1-supply = <&vcc_sys>;
 150                 vcc2-supply = <&vcc_sys>;
 151                 vcc3-supply = <&vcc_sys>;
 152                 vcc4-supply = <&vcc_sys>;
 153                 vcc6-supply = <&vcc_sys>;
 154                 vcc7-supply = <&vcc_sys>;
 155                 vcc8-supply = <&vcc_io>;
 156                 vcc9-supply = <&vcc_io>;
 157                 vcc10-supply = <&vcc_io>;
 158                 vcc11-supply = <&vcc_sys>;
 159                 vcc12-supply = <&vcc_io>;
 160                 vddio-supply = <&vcc_io>;
 161
 162                 regulators {
 163                         vdd_cpu: DCDC_REG1 {
 164                                 regulator-always-on;
 165                                 regulator-boot-on;
 166                                 regulator-min-microvolt = <750000>;
 167                                 regulator-max-microvolt = <1350000>;
 168                                 regulator-name = "vdd_arm";
 169                                 regulator-ramp-delay = <6000>;
 170                                 regulator-state-mem {
 171                                         regulator-off-in-suspend;
 172                                 };
 173                         };
 174
 175                         vdd_gpu: DCDC_REG2 {
 176                                 regulator-always-on;
 177                                 regulator-boot-on;
 178                                 regulator-min-microvolt = <850000>;
 179                                 regulator-max-microvolt = <1250000>;
 180                                 regulator-name = "vdd_gpu";
 181                                 regulator-ramp-delay = <6000>;
 182                                 regulator-state-mem {
 183                                         regulator-on-in-suspend;
 184                                         regulator-suspend-microvolt = <1000000>;
 185                                 };
 186                         };
 187
 188                         vcc_ddr: DCDC_REG3 {
 189                                 regulator-always-on;
 190                                 regulator-boot-on;
 191                                 regulator-name = "vcc_ddr";
 192                                 regulator-state-mem {
 193                                         regulator-on-in-suspend;
 194                                 };
 195                         };
 196
 197                         vcc_io: DCDC_REG4 {
 198                                 regulator-always-on;
 199                                 regulator-boot-on;
 200                                 regulator-min-microvolt = <3300000>;
 201                                 regulator-max-microvolt = <3300000>;
 202                                 regulator-name = "vcc_io";
 203                                 regulator-state-mem {
 204                                         regulator-on-in-suspend;
 205                                         regulator-suspend-microvolt = <3300000>;
 206                                 };
 207                         };
 208
 209                         vcc18_ldo1: LDO_REG1 {
 210                                 regulator-always-on;
 211                                 regulator-boot-on;
 212                                 regulator-min-microvolt = <1800000>;
 213                                 regulator-max-microvolt = <1800000>;
 214                                 regulator-name = "vcc18_ldo1";
 215                                 regulator-state-mem {
 216                                         regulator-on-in-suspend;
 217                                         regulator-suspend-microvolt = <1800000>;
 218                                 };
 219                         };
 220
 221                         vcc33_mipi: LDO_REG2 {
 222                                 regulator-always-on;
 223                                 regulator-boot-on;
 224                                 regulator-min-microvolt = <3300000>;
 225                                 regulator-max-microvolt = <3300000>;
 226                                 regulator-name = "vcc33_mipi";
 227                                 regulator-state-mem {
 228                                         regulator-off-in-suspend;
 229                                 };
 230                         };
 231
 232                         vdd_10: LDO_REG3 {
 233                                 regulator-always-on;
 234                                 regulator-boot-on;
 235                                 regulator-min-microvolt = <1000000>;
 236                                 regulator-max-microvolt = <1000000>;
 237                                 regulator-name = "vdd_10";
 238                                 regulator-state-mem {
 239                                         regulator-on-in-suspend;
 240                                         regulator-suspend-microvolt = <1000000>;
 241                                 };
 242                         };
 243
 244                         vcc18_codec: LDO_REG4 {
 245                                 regulator-always-on;
 246                                 regulator-boot-on;
 247                                 regulator-min-microvolt = <1800000>;
 248                                 regulator-max-microvolt = <1800000>;
 249                                 regulator-name = "vcc18_codec";
 250                                 regulator-state-mem {
 251                                         regulator-on-in-suspend;
 252                                         regulator-suspend-microvolt = <1800000>;
 253                                 };
 254                         };
 255
 256                         vccio_sd: LDO_REG5 {
 257                                 regulator-min-microvolt = <1800000>;
 258                                 regulator-max-microvolt = <3300000>;
 259                                 regulator-name = "vccio_sd";
 260                                 regulator-state-mem {
 261                                         regulator-on-in-suspend;
 262                                         regulator-suspend-microvolt = <3300000>;
 263                                 };
 264                         };
 265
 266                         vdd10_lcd: LDO_REG6 {
 267                                 regulator-always-on;
 268                                 regulator-boot-on;
 269                                 regulator-min-microvolt = <1000000>;
 270                                 regulator-max-microvolt = <1000000>;
 271                                 regulator-name = "vdd10_lcd";
 272                                 regulator-state-mem {
 273                                         regulator-on-in-suspend;
 274                                         regulator-suspend-microvolt = <1000000>;
 275                                 };
 276                         };
 277
 278                         vcc_18: LDO_REG7 {
 279                                 regulator-always-on;
 280                                 regulator-boot-on;
 281                                 regulator-min-microvolt = <1800000>;
 282                                 regulator-max-microvolt = <1800000>;
 283                                 regulator-name = "vcc_18";
 284                                 regulator-state-mem {
 285                                         regulator-on-in-suspend;
 286                                         regulator-suspend-microvolt = <1800000>;
 287                                 };
 288                         };
 289
 290                         vcc18_lcd: LDO_REG8 {
 291                                 regulator-always-on;
 292                                 regulator-boot-on;
 293                                 regulator-min-microvolt = <1800000>;
 294                                 regulator-max-microvolt = <1800000>;
 295                                 regulator-name = "vcc18_lcd";
 296                                 regulator-state-mem {
 297                                         regulator-on-in-suspend;
 298                                         regulator-suspend-microvolt = <1800000>;
 299                                 };
 300                         };
 301
 302                         vcc33_sd: SWITCH_REG1 {
 303                                 regulator-always-on;
 304                                 regulator-boot-on;
 305                                 regulator-name = "vcc33_sd";
 306                                 regulator-state-mem {
 307                                         regulator-on-in-suspend;
 308                                 };
 309                         };
 310
 311                         vcc33_lan: SWITCH_REG2 {
 312                                 regulator-always-on;
 313                                 regulator-boot-on;
 314                                 regulator-name = "vcc33_lan";
 315                                 regulator-state-mem {
 316                                         regulator-on-in-suspend;
 317                                 };
 318                         };
 319                 };
 320         };
 321 };
 322
 323 &i2c2 {
 324         status = "okay";
 325 };
 326
 327 &i2c5 {
 328         status = "okay";
 329 };
 330
 331 &i2s {
 332         #sound-dai-cells = <0>;
 333         status = "okay";
 334 };
 335
 336 &io_domains {
 337         status = "okay";
 338
 339         sdcard-supply = <&vccio_sd>;
 340 };
 341
 342 &pinctrl {
 343         pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
 344                 drive-strength = <8>;
 345         };
 346
 347         pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
 348                 bias-pull-up;
 349                 drive-strength = <8>;
 350         };
 351
 352         backlight {
 353                 bl_en: bl-en {
 354                         rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
 355                 };
 356         };
 357
 358         buttons {
 359                 pwrbtn: pwrbtn {
 360                         rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
 361                 };
 362         };
 363
 364         eth_phy {
 365                 eth_phy_pwr: eth-phy-pwr {
 366                         rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>;
 367                 };
 368         };
 369
 370         pmic {
 371                 pmic_int: pmic-int {
 372                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO \
 373                                         &pcfg_pull_up>;
 374                 };
 375
 376                 dvs_1: dvs-1 {
 377                         rockchip,pins = <RK_GPIO0 11 RK_FUNC_GPIO \
 378                                         &pcfg_pull_down>;
 379                 };
 380
 381                 dvs_2: dvs-2 {
 382                         rockchip,pins = <RK_GPIO0 12 RK_FUNC_GPIO \
 383                                         &pcfg_pull_down>;
 384                 };
 385         };
 386
 387         sdmmc {
 388                 sdmmc_bus4: sdmmc-bus4 {
 389                         rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
 390                                         <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
 391                                         <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
 392                                         <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
 393                 };
 394
 395                 sdmmc_clk: sdmmc-clk {
 396                         rockchip,pins = <6 20 RK_FUNC_1 \
 397                                         &pcfg_pull_none_drv_8ma>;
 398                 };
 399
 400                 sdmmc_cmd: sdmmc-cmd {
 401                         rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
 402                 };
 403
 404                 sdmmc_pwr: sdmmc-pwr {
 405                         rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
 406                 };
 407         };
 408
 409         usb {
 410                 host_vbus_drv: host-vbus-drv {
 411                         rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
 412                 };
 413
 414                 pwr_3g: pwr-3g {
 415                         rockchip,pins = <7 8 RK_FUNC_GPIO &pcfg_pull_none>;
 416                 };
 417         };
 418 };
 419
 420 &pwm0 {
 421         status = "okay";
 422 };
 423
 424 &saradc {
 425         vref-supply = <&vcc18_ldo1>;
 426         status ="okay";
 427 };
 428
 429 &sdmmc {
 430         bus-width = <4>;
 431         cap-mmc-highspeed;
 432         cap-sd-highspeed;
 433         card-detect-delay = <200>;
 434         disable-wp;                     /* wp not hooked up */
 435         pinctrl-names = "default";
 436         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 437         status = "okay";
 438         vmmc-supply = <&vcc33_sd>;
 439         vqmmc-supply = <&vccio_sd>;
 440 };
 441
 442 &tsadc {
 443         rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
 444         rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
 445         status = "okay";
 446 };
 447
 448 &uart0 {
 449         status = "okay";
 450 };
 451
 452 &uart1 {
 453         status = "okay";
 454 };
 455
 456 &uart2 {
 457         status = "okay";
 458 };
 459
 460 &uart3 {
 461         status = "okay";
 462 };
 463
 464 &uart4 {
 465         status = "okay";
 466 };
 467
 468 &usbphy {
 469         status = "okay";
 470 };
 471
 472 &usb_host0_ehci {
 473         status = "okay";
 474 };
 475
 476 &usb_host1 {
 477         status = "okay";
 478 };
 479
 480 &usb_otg {
 481         status= "okay";
 482 };
 483
 484 &vopb {
 485         status = "okay";
 486 };
 487
 488 &vopb_mmu {
 489         status = "okay";
 490 };
 491
 492 &vopl {
 493         status = "okay";
 494 };
 495
 496 &vopl_mmu {
 497         status = "okay";
 498 };
 499
 500 &wdt {
 501         status = "okay";
 502 };