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 #include <dt-bindings/clock/rockchip,rk808.h>
   9
  10 / {
  11         chosen {
  12                 stdout-path = "serial2:115200n8";
  13         };
  14
  15         memory {
  16                 reg = <0x0 0x0 0x0 0x80000000>;
  17                 device_type = "memory";
  18         };
  19
  20         ext_gmac: external-gmac-clock {
  21                 compatible = "fixed-clock";
  22                 #clock-cells = <0>;
  23                 clock-frequency = <125000000>;
  24                 clock-output-names = "ext_gmac";
  25         };
  26
  27         gpio-keys {
  28                 compatible = "gpio-keys";
  29                 #address-cells = <1>;
  30                 #size-cells = <0>;
  31                 autorepeat;
  32
  33                 pinctrl-names = "default";
  34                 pinctrl-0 = <&pwrbtn>;
  35
  36                 button@0 {
  37                         gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
  38                         linux,code = <KEY_POWER>;
  39                         label = "GPIO Key Power";
  40                         linux,input-type = <1>;
  41                         wakeup-source;
  42                         debounce-interval = <100>;
  43                 };
  44         };
  45
  46         gpio-leds {
  47                 compatible = "gpio-leds";
  48
  49                 act-led {
  50                         gpios = <&gpio1 RK_PD0 GPIO_ACTIVE_HIGH>;
  51                         linux,default-trigger = "mmc0";
  52                 };
  53
  54                 heartbeat-led {
  55                         gpios = <&gpio1 RK_PD1 GPIO_ACTIVE_HIGH>;
  56                         linux,default-trigger = "heartbeat";
  57                 };
  58
  59                 pwr-led {
  60                         gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>;
  61                         linux,default-trigger = "default-on";
  62                 };
  63         };
  64
  65         sdio_pwrseq: sdio-pwrseq {
  66                 compatible = "mmc-pwrseq-simple";
  67                 clocks = <&rk808 RK808_CLKOUT1>;
  68                 clock-names = "ext_clock";
  69                 pinctrl-names = "default";
  70                 pinctrl-0 = <&wifi_enable>;
  71                 reset-gpios = <&gpio4 RK_PD3 GPIO_ACTIVE_LOW>,
  72                         <&gpio4 RK_PD4 GPIO_ACTIVE_LOW>;
  73         };
  74
  75         sound {
  76                 compatible = "simple-audio-card";
  77                 simple-audio-card,format = "i2s";
  78                 simple-audio-card,name = "rockchip,tinker-codec";
  79                 simple-audio-card,mclk-fs = <512>;
  80
  81                 simple-audio-card,codec {
  82                         sound-dai = <&hdmi>;
  83                 };
  84
  85                 simple-audio-card,cpu {
  86                         sound-dai = <&i2s>;
  87                 };
  88         };
  89
  90         vcc_sys: vsys-regulator {
  91                 compatible = "regulator-fixed";
  92                 regulator-name = "vcc_sys";
  93                 regulator-min-microvolt = <5000000>;
  94                 regulator-max-microvolt = <5000000>;
  95                 regulator-always-on;
  96                 regulator-boot-on;
  97         };
  98
  99         vcc_sd: sdmmc-regulator {
 100                 compatible = "regulator-fixed";
 101                 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
 102                 pinctrl-names = "default";
 103                 pinctrl-0 = <&sdmmc_pwr>;
 104                 regulator-name = "vcc_sd";
 105                 regulator-min-microvolt = <3300000>;
 106                 regulator-max-microvolt = <3300000>;
 107                 startup-delay-us = <100000>;
 108                 vin-supply = <&vcc_io>;
 109         };
 110 };
 111
 112 &cpu0 {
 113         cpu0-supply = <&vdd_cpu>;
 114 };
 115
 116 &gmac {
 117         assigned-clocks = <&cru SCLK_MAC>;
 118         assigned-clock-parents = <&ext_gmac>;
 119         clock_in_out = "input";
 120         phy-mode = "rgmii";
 121         phy-supply = <&vcc33_lan>;
 122         pinctrl-names = "default";
 123         pinctrl-0 = <&rgmii_pins>;
 124         snps,reset-gpio = <&gpio4 7 0>;
 125         snps,reset-active-low;
 126         snps,reset-delays-us = <0 10000 1000000>;
 127         tx_delay = <0x30>;
 128         rx_delay = <0x10>;
 129         status = "ok";
 130 };
 131
 132 &gpu {
 133         mali-supply = <&vdd_gpu>;
 134         status = "okay";
 135 };
 136
 137 &hdmi {
 138         ddc-i2c-bus = <&i2c5>;
 139         status = "okay";
 140 };
 141
 142 &i2c0 {
 143         clock-frequency = <400000>;
 144         status = "okay";
 145
 146         rk808: pmic@1b {
 147                 compatible = "rockchip,rk808";
 148                 reg = <0x1b>;
 149                 interrupt-parent = <&gpio0>;
 150                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 151                 #clock-cells = <1>;
 152                 clock-output-names = "xin32k", "rk808-clkout2";
 153                 dvs-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>,
 154                                 <&gpio0 12 GPIO_ACTIVE_HIGH>;
 155                 pinctrl-names = "default";
 156                 pinctrl-0 = <&pmic_int &global_pwroff &dvs_1 &dvs_2>;
 157                 rockchip,system-power-controller;
 158                 wakeup-source;
 159
 160                 vcc1-supply = <&vcc_sys>;
 161                 vcc2-supply = <&vcc_sys>;
 162                 vcc3-supply = <&vcc_sys>;
 163                 vcc4-supply = <&vcc_sys>;
 164                 vcc6-supply = <&vcc_sys>;
 165                 vcc7-supply = <&vcc_sys>;
 166                 vcc8-supply = <&vcc_io>;
 167                 vcc9-supply = <&vcc_io>;
 168                 vcc10-supply = <&vcc_io>;
 169                 vcc11-supply = <&vcc_sys>;
 170                 vcc12-supply = <&vcc_io>;
 171                 vddio-supply = <&vcc_io>;
 172
 173                 regulators {
 174                         vdd_cpu: DCDC_REG1 {
 175                                 regulator-always-on;
 176                                 regulator-boot-on;
 177                                 regulator-min-microvolt = <750000>;
 178                                 regulator-max-microvolt = <1350000>;
 179                                 regulator-name = "vdd_arm";
 180                                 regulator-ramp-delay = <6000>;
 181                                 regulator-state-mem {
 182                                         regulator-off-in-suspend;
 183                                 };
 184                         };
 185
 186                         vdd_gpu: DCDC_REG2 {
 187                                 regulator-always-on;
 188                                 regulator-boot-on;
 189                                 regulator-min-microvolt = <850000>;
 190                                 regulator-max-microvolt = <1250000>;
 191                                 regulator-name = "vdd_gpu";
 192                                 regulator-ramp-delay = <6000>;
 193                                 regulator-state-mem {
 194                                         regulator-on-in-suspend;
 195                                         regulator-suspend-microvolt = <1000000>;
 196                                 };
 197                         };
 198
 199                         vcc_ddr: DCDC_REG3 {
 200                                 regulator-always-on;
 201                                 regulator-boot-on;
 202                                 regulator-name = "vcc_ddr";
 203                                 regulator-state-mem {
 204                                         regulator-on-in-suspend;
 205                                 };
 206                         };
 207
 208                         vcc_io: DCDC_REG4 {
 209                                 regulator-always-on;
 210                                 regulator-boot-on;
 211                                 regulator-min-microvolt = <3300000>;
 212                                 regulator-max-microvolt = <3300000>;
 213                                 regulator-name = "vcc_io";
 214                                 regulator-state-mem {
 215                                         regulator-on-in-suspend;
 216                                         regulator-suspend-microvolt = <3300000>;
 217                                 };
 218                         };
 219
 220                         vcc18_ldo1: LDO_REG1 {
 221                                 regulator-always-on;
 222                                 regulator-boot-on;
 223                                 regulator-min-microvolt = <1800000>;
 224                                 regulator-max-microvolt = <1800000>;
 225                                 regulator-name = "vcc18_ldo1";
 226                                 regulator-state-mem {
 227                                         regulator-on-in-suspend;
 228                                         regulator-suspend-microvolt = <1800000>;
 229                                 };
 230                         };
 231
 232                         vcc33_mipi: LDO_REG2 {
 233                                 regulator-always-on;
 234                                 regulator-boot-on;
 235                                 regulator-min-microvolt = <3300000>;
 236                                 regulator-max-microvolt = <3300000>;
 237                                 regulator-name = "vcc33_mipi";
 238                                 regulator-state-mem {
 239                                         regulator-off-in-suspend;
 240                                 };
 241                         };
 242
 243                         vdd_10: LDO_REG3 {
 244                                 regulator-always-on;
 245                                 regulator-boot-on;
 246                                 regulator-min-microvolt = <1000000>;
 247                                 regulator-max-microvolt = <1000000>;
 248                                 regulator-name = "vdd_10";
 249                                 regulator-state-mem {
 250                                         regulator-on-in-suspend;
 251                                         regulator-suspend-microvolt = <1000000>;
 252                                 };
 253                         };
 254
 255                         vcc18_codec: LDO_REG4 {
 256                                 regulator-always-on;
 257                                 regulator-boot-on;
 258                                 regulator-min-microvolt = <1800000>;
 259                                 regulator-max-microvolt = <1800000>;
 260                                 regulator-name = "vcc18_codec";
 261                                 regulator-state-mem {
 262                                         regulator-on-in-suspend;
 263                                         regulator-suspend-microvolt = <1800000>;
 264                                 };
 265                         };
 266
 267                         vccio_sd: LDO_REG5 {
 268                                 regulator-boot-on;
 269                                 regulator-min-microvolt = <1800000>;
 270                                 regulator-max-microvolt = <3300000>;
 271                                 regulator-name = "vccio_sd";
 272                                 regulator-state-mem {
 273                                         regulator-on-in-suspend;
 274                                         regulator-suspend-microvolt = <3300000>;
 275                                 };
 276                         };
 277
 278                         vdd10_lcd: LDO_REG6 {
 279                                 regulator-always-on;
 280                                 regulator-boot-on;
 281                                 regulator-min-microvolt = <1000000>;
 282                                 regulator-max-microvolt = <1000000>;
 283                                 regulator-name = "vdd10_lcd";
 284                                 regulator-state-mem {
 285                                         regulator-on-in-suspend;
 286                                         regulator-suspend-microvolt = <1000000>;
 287                                 };
 288                         };
 289
 290                         vcc_18: LDO_REG7 {
 291                                 regulator-always-on;
 292                                 regulator-boot-on;
 293                                 regulator-min-microvolt = <1800000>;
 294                                 regulator-max-microvolt = <1800000>;
 295                                 regulator-name = "vcc_18";
 296                                 regulator-state-mem {
 297                                         regulator-on-in-suspend;
 298                                         regulator-suspend-microvolt = <1800000>;
 299                                 };
 300                         };
 301
 302                         vcc18_lcd: LDO_REG8 {
 303                                 regulator-always-on;
 304                                 regulator-boot-on;
 305                                 regulator-min-microvolt = <1800000>;
 306                                 regulator-max-microvolt = <1800000>;
 307                                 regulator-name = "vcc18_lcd";
 308                                 regulator-state-mem {
 309                                         regulator-on-in-suspend;
 310                                         regulator-suspend-microvolt = <1800000>;
 311                                 };
 312                         };
 313
 314                         vcc33_sd: SWITCH_REG1 {
 315                                 regulator-always-on;
 316                                 regulator-boot-on;
 317                                 regulator-name = "vcc33_sd";
 318                                 regulator-state-mem {
 319                                         regulator-on-in-suspend;
 320                                 };
 321                         };
 322
 323                         vcc33_lan: SWITCH_REG2 {
 324                                 regulator-always-on;
 325                                 regulator-boot-on;
 326                                 regulator-name = "vcc33_lan";
 327                                 regulator-state-mem {
 328                                         regulator-on-in-suspend;
 329                                 };
 330                         };
 331                 };
 332         };
 333 };
 334
 335 &i2c2 {
 336         status = "okay";
 337 };
 338
 339 &i2c5 {
 340         status = "okay";
 341 };
 342
 343 &i2s {
 344         #sound-dai-cells = <0>;
 345         status = "okay";
 346 };
 347
 348 &io_domains {
 349         status = "okay";
 350
 351         sdcard-supply = <&vccio_sd>;
 352         wifi-supply = <&vcc_18>;
 353 };
 354
 355 &pinctrl {
 356         pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
 357                 drive-strength = <8>;
 358         };
 359
 360         pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
 361                 bias-pull-up;
 362                 drive-strength = <8>;
 363         };
 364
 365         backlight {
 366                 bl_en: bl-en {
 367                         rockchip,pins = <7 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 368                 };
 369         };
 370
 371         buttons {
 372                 pwrbtn: pwrbtn {
 373                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
 374                 };
 375         };
 376
 377         eth_phy {
 378                 eth_phy_pwr: eth-phy-pwr {
 379                         rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
 380                 };
 381         };
 382
 383         pmic {
 384                 pmic_int: pmic-int {
 385                         rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
 386                 };
 387
 388                 dvs_1: dvs-1 {
 389                         rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_down>;
 390                 };
 391
 392                 dvs_2: dvs-2 {
 393                         rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>;
 394                 };
 395         };
 396
 397         sdmmc {
 398                 sdmmc_bus4: sdmmc-bus4 {
 399                         rockchip,pins = <6 RK_PC0 1 &pcfg_pull_up_drv_8ma>,
 400                                         <6 RK_PC1 1 &pcfg_pull_up_drv_8ma>,
 401                                         <6 RK_PC2 1 &pcfg_pull_up_drv_8ma>,
 402                                         <6 RK_PC3 1 &pcfg_pull_up_drv_8ma>;
 403                 };
 404
 405                 sdmmc_clk: sdmmc-clk {
 406                         rockchip,pins = <6 RK_PC4 1 &pcfg_pull_none_drv_8ma>;
 407                 };
 408
 409                 sdmmc_cmd: sdmmc-cmd {
 410                         rockchip,pins = <6 RK_PC5 1 &pcfg_pull_up_drv_8ma>;
 411                 };
 412
 413                 sdmmc_pwr: sdmmc-pwr {
 414                         rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
 415                 };
 416         };
 417
 418         usb {
 419                 host_vbus_drv: host-vbus-drv {
 420                         rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
 421                 };
 422
 423                 pwr_3g: pwr-3g {
 424                         rockchip,pins = <7 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
 425                 };
 426         };
 427
 428         sdio {
 429                 wifi_enable: wifi-enable {
 430                         rockchip,pins = <4 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>,
 431                                         <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
 432                 };
 433         };
 434 };
 435
 436 &pwm0 {
 437         status = "okay";
 438 };
 439
 440 &saradc {
 441         vref-supply = <&vcc18_ldo1>;
 442         status = "okay";
 443 };
 444
 445 &sdmmc {
 446         bus-width = <4>;
 447         cap-mmc-highspeed;
 448         cap-sd-highspeed;
 449         broken-cd;
 450         disable-wp;                     /* wp not hooked up */
 451         pinctrl-names = "default";
 452         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 453         status = "okay";
 454         vmmc-supply = <&vcc33_sd>;
 455         vqmmc-supply = <&vccio_sd>;
 456 };
 457
 458 &sdio0 {
 459         bus-width = <4>;
 460         cap-sd-highspeed;
 461         cap-sdio-irq;
 462         keep-power-in-suspend;
 463         max-frequency = <50000000>;
 464         mmc-pwrseq = <&sdio_pwrseq>;
 465         non-removable;
 466         pinctrl-names = "default";
 467         pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>, <&sdio0_int>;
 468         sd-uhs-sdr12;
 469         sd-uhs-sdr25;
 470         sd-uhs-sdr50;
 471         vmmc-supply = <&vcc_io>;
 472         vqmmc-supply = <&vcc_18>;
 473         status = "okay";
 474 };
 475
 476 &tsadc {
 477         rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
 478         rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
 479         status = "okay";
 480 };
 481
 482 &uart0 {
 483         status = "okay";
 484 };
 485
 486 &uart1 {
 487         status = "okay";
 488 };
 489
 490 &uart2 {
 491         status = "okay";
 492 };
 493
 494 &uart3 {
 495         status = "okay";
 496 };
 497
 498 &uart4 {
 499         status = "okay";
 500 };
 501
 502 &usbphy {
 503         status = "okay";
 504 };
 505
 506 &usb_host0_ehci {
 507         status = "okay";
 508 };
 509
 510 &usb_host1 {
 511         status = "okay";
 512 };
 513
 514 &usb_otg {
 515         status = "okay";
 516 };
 517
 518 &vopb {
 519         status = "okay";
 520 };
 521
 522 &vopb_mmu {
 523         status = "okay";
 524 };
 525
 526 &vopl {
 527         status = "okay";
 528 };
 529
 530 &vopl_mmu {
 531         status = "okay";
 532 };
 533
 534 &wdt {
 535         status = "okay";
 536 };