arch/arm/dts/px30-evb.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd
   4  */
   5
   6 /dts-v1/;
   7 #include <dt-bindings/gpio/gpio.h>
   8 #include <dt-bindings/input/input.h>
   9 #include <dt-bindings/pinctrl/rockchip.h>
  10 #include "px30.dtsi"
  11
  12 / {
  13         model = "Rockchip PX30 EVB";
  14         compatible = "rockchip,px30-evb", "rockchip,px30";
  15
  16         chosen {
  17                 stdout-path = "serial2:115200n8";
  18         };
  19
  20         adc-keys {
  21                 compatible = "adc-keys";
  22                 io-channels = <&saradc 2>;
  23                 io-channel-names = "buttons";
  24                 keyup-threshold-microvolt = <1800000>;
  25                 poll-interval = <100>;
  26
  27                 esc-key {
  28                         label = "esc";
  29                         linux,code = <KEY_ESC>;
  30                         press-threshold-microvolt = <1310000>;
  31                 };
  32
  33                 home-key {
  34                         label = "home";
  35                         linux,code = <KEY_HOME>;
  36                         press-threshold-microvolt = <624000>;
  37                 };
  38
  39                 menu-key {
  40                         label = "menu";
  41                         linux,code = <KEY_MENU>;
  42                         press-threshold-microvolt = <987000>;
  43                 };
  44
  45                 vol-down-key {
  46                         label = "volume down";
  47                         linux,code = <KEY_VOLUMEDOWN>;
  48                         press-threshold-microvolt = <300000>;
  49                 };
  50
  51                 vol-up-key {
  52                         label = "volume up";
  53                         linux,code = <KEY_VOLUMEUP>;
  54                         press-threshold-microvolt = <17000>;
  55                 };
  56         };
  57
  58         backlight: backlight {
  59                 compatible = "pwm-backlight";
  60                 pwms = <&pwm1 0 25000 0>;
  61                 power-supply = <&vcc3v3_lcd>;
  62         };
  63
  64         emmc_pwrseq: emmc-pwrseq {
  65                 compatible = "mmc-pwrseq-emmc";
  66                 pinctrl-0 = <&emmc_reset>;
  67                 pinctrl-names = "default";
  68                 reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_HIGH>;
  69         };
  70
  71         sdio_pwrseq: sdio-pwrseq {
  72                 compatible = "mmc-pwrseq-simple";
  73                 pinctrl-names = "default";
  74                 pinctrl-0 = <&wifi_enable_h>;
  75
  76                 /*
  77                  * On the module itself this is one of these (depending
  78                  * on the actual card populated):
  79                  * - SDIO_RESET_L_WL_REG_ON
  80                  * - PDN (power down when low)
  81                  */
  82                 reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; /* GPIO3_A4 */
  83         };
  84
  85         vcc5v0_sys: vccsys {
  86                 compatible = "regulator-fixed";
  87                 regulator-name = "vcc5v0_sys";
  88                 regulator-always-on;
  89                 regulator-boot-on;
  90                 regulator-min-microvolt = <5000000>;
  91                 regulator-max-microvolt = <5000000>;
  92         };
  93 };
  94
  95 &cpu0 {
  96         cpu-supply = <&vdd_arm>;
  97 };
  98
  99 &cpu1 {
 100         cpu-supply = <&vdd_arm>;
 101 };
 102
 103 &cpu2 {
 104         cpu-supply = <&vdd_arm>;
 105 };
 106
 107 &cpu3 {
 108         cpu-supply = <&vdd_arm>;
 109 };
 110
 111 &display_subsystem {
 112         status = "okay";
 113 };
 114
 115 &dsi {
 116         status = "okay";
 117
 118         ports {
 119                 mipi_out: port@1 {
 120                         reg = <1>;
 121
 122                         mipi_out_panel: endpoint {
 123                                 remote-endpoint = <&mipi_in_panel>;
 124                         };
 125                 };
 126         };
 127
 128         panel@0 {
 129                 compatible = "sitronix,st7703";
 130                 reg = <0>;
 131                 backlight = <&backlight>;
 132                 iovcc-supply = <&vcc_1v8>;
 133                 vci-supply = <&vcc3v3_lcd>;
 134
 135                 ports {
 136                         #address-cells = <1>;
 137                         #size-cells = <0>;
 138
 139                         port@0 {
 140                                 reg = <0>;
 141
 142                                 mipi_in_panel: endpoint {
 143                                         remote-endpoint = <&mipi_out_panel>;
 144                                 };
 145                         };
 146                 };
 147         };
 148 };
 149
 150 &dsi_dphy {
 151         status = "okay";
 152 };
 153
 154 &emmc {
 155         bus-width = <8>;
 156         cap-mmc-highspeed;
 157         mmc-hs200-1_8v;
 158         non-removable;
 159         mmc-pwrseq = <&emmc_pwrseq>;
 160         vmmc-supply = <&vcc_3v0>;
 161         vqmmc-supply = <&vccio_flash>;
 162         status = "okay";
 163 };
 164
 165 &gmac {
 166         clock_in_out = "output";
 167         phy-supply = <&vcc_rmii>;
 168         snps,reset-gpio = <&gpio2 13 GPIO_ACTIVE_LOW>;
 169         snps,reset-active-low;
 170         snps,reset-delays-us = <0 50000 50000>;
 171         status = "okay";
 172 };
 173
 174 &i2c0 {
 175         status = "okay";
 176
 177         rk809: pmic@20 {
 178                 compatible = "rockchip,rk809";
 179                 reg = <0x20>;
 180                 interrupt-parent = <&gpio0>;
 181                 interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
 182                 pinctrl-names = "default";
 183                 pinctrl-0 = <&pmic_int>;
 184                 rockchip,system-power-controller;
 185                 wakeup-source;
 186                 #clock-cells = <0>;
 187                 clock-output-names = "xin32k";
 188
 189                 vcc1-supply = <&vcc5v0_sys>;
 190                 vcc2-supply = <&vcc5v0_sys>;
 191                 vcc3-supply = <&vcc5v0_sys>;
 192                 vcc4-supply = <&vcc5v0_sys>;
 193                 vcc5-supply = <&vcc3v3_sys>;
 194                 vcc6-supply = <&vcc3v3_sys>;
 195                 vcc7-supply = <&vcc3v3_sys>;
 196                 vcc8-supply = <&vcc3v3_sys>;
 197                 vcc9-supply = <&vcc5v0_sys>;
 198
 199                 regulators {
 200                         vdd_log: DCDC_REG1 {
 201                                 regulator-name = "vdd_log";
 202                                 regulator-min-microvolt = <950000>;
 203                                 regulator-max-microvolt = <1350000>;
 204                                 regulator-ramp-delay = <6001>;
 205                                 regulator-always-on;
 206                                 regulator-boot-on;
 207
 208                                 regulator-state-mem {
 209                                         regulator-on-in-suspend;
 210                                         regulator-suspend-microvolt = <950000>;
 211                                 };
 212                         };
 213
 214                         vdd_arm: DCDC_REG2 {
 215                                 regulator-name = "vdd_arm";
 216                                 regulator-min-microvolt = <950000>;
 217                                 regulator-max-microvolt = <1350000>;
 218                                 regulator-ramp-delay = <6001>;
 219                                 regulator-always-on;
 220                                 regulator-boot-on;
 221
 222                                 regulator-state-mem {
 223                                         regulator-off-in-suspend;
 224                                         regulator-suspend-microvolt = <950000>;
 225                                 };
 226                         };
 227
 228                         vcc_ddr: DCDC_REG3 {
 229                                 regulator-name = "vcc_ddr";
 230                                 regulator-always-on;
 231                                 regulator-boot-on;
 232
 233                                 regulator-state-mem {
 234                                         regulator-on-in-suspend;
 235                                 };
 236                         };
 237
 238                         vcc_3v0: vcc_rmii: DCDC_REG4 {
 239                                 regulator-name = "vcc_3v0";
 240                                 regulator-min-microvolt = <3000000>;
 241                                 regulator-max-microvolt = <3000000>;
 242                                 regulator-always-on;
 243                                 regulator-boot-on;
 244
 245                                 regulator-state-mem {
 246                                         regulator-on-in-suspend;
 247                                         regulator-suspend-microvolt = <3000000>;
 248                                 };
 249                         };
 250
 251                         vcc3v3_sys: DCDC_REG5 {
 252                                 regulator-name = "vcc3v3_sys";
 253                                 regulator-min-microvolt = <3300000>;
 254                                 regulator-max-microvolt = <3300000>;
 255                                 regulator-always-on;
 256                                 regulator-boot-on;
 257
 258                                 regulator-state-mem {
 259                                         regulator-on-in-suspend;
 260                                         regulator-suspend-microvolt = <3300000>;
 261                                 };
 262                         };
 263
 264                         vcc_1v0: LDO_REG1 {
 265                                 regulator-name = "vcc_1v0";
 266                                 regulator-min-microvolt = <1000000>;
 267                                 regulator-max-microvolt = <1000000>;
 268                                 regulator-always-on;
 269                                 regulator-boot-on;
 270
 271                                 regulator-state-mem {
 272                                         regulator-on-in-suspend;
 273                                         regulator-suspend-microvolt = <1000000>;
 274                                 };
 275                         };
 276
 277                         vcc_1v8: vccio_flash: vccio_sdio: LDO_REG2 {
 278                                 regulator-name = "vcc_1v8";
 279                                 regulator-min-microvolt = <1800000>;
 280                                 regulator-max-microvolt = <1800000>;
 281                                 regulator-always-on;
 282                                 regulator-boot-on;
 283
 284                                 regulator-state-mem {
 285                                         regulator-on-in-suspend;
 286                                         regulator-suspend-microvolt = <1800000>;
 287                                 };
 288                         };
 289
 290                         vdd_1v0: LDO_REG3 {
 291                                 regulator-name = "vdd_1v0";
 292                                 regulator-min-microvolt = <1000000>;
 293                                 regulator-max-microvolt = <1000000>;
 294                                 regulator-always-on;
 295                                 regulator-boot-on;
 296
 297                                 regulator-state-mem {
 298                                         regulator-on-in-suspend;
 299                                         regulator-suspend-microvolt = <1000000>;
 300                                 };
 301                         };
 302
 303                         vcc3v0_pmu: LDO_REG4 {
 304                                 regulator-name = "vcc3v0_pmu";
 305                                 regulator-min-microvolt = <3000000>;
 306                                 regulator-max-microvolt = <3000000>;
 307                                 regulator-always-on;
 308                                 regulator-boot-on;
 309
 310                                 regulator-state-mem {
 311                                         regulator-on-in-suspend;
 312                                         regulator-suspend-microvolt = <3000000>;
 313                                 };
 314                         };
 315
 316                         vccio_sd: LDO_REG5 {
 317                                 regulator-name = "vccio_sd";
 318                                 regulator-min-microvolt = <1800000>;
 319                                 regulator-max-microvolt = <3300000>;
 320                                 regulator-always-on;
 321                                 regulator-boot-on;
 322
 323                                 regulator-state-mem {
 324                                         regulator-on-in-suspend;
 325                                         regulator-suspend-microvolt = <3300000>;
 326                                 };
 327                         };
 328
 329                         vcc_sd: LDO_REG6 {
 330                                 regulator-name = "vcc_sd";
 331                                 regulator-min-microvolt = <3300000>;
 332                                 regulator-max-microvolt = <3300000>;
 333                                 regulator-boot-on;
 334
 335                                 regulator-state-mem {
 336                                         regulator-on-in-suspend;
 337                                         regulator-suspend-microvolt = <3300000>;
 338                                 };
 339                         };
 340
 341                         vcc2v8_dvp: LDO_REG7 {
 342                                 regulator-name = "vcc2v8_dvp";
 343                                 regulator-min-microvolt = <2800000>;
 344                                 regulator-max-microvolt = <2800000>;
 345                                 regulator-boot-on;
 346
 347                                 regulator-state-mem {
 348                                         regulator-off-in-suspend;
 349                                         regulator-suspend-microvolt = <2800000>;
 350                                 };
 351                         };
 352
 353                         vcc1v8_dvp: LDO_REG8 {
 354                                 regulator-name = "vcc1v8_dvp";
 355                                 regulator-min-microvolt = <1800000>;
 356                                 regulator-max-microvolt = <1800000>;
 357                                 regulator-boot-on;
 358
 359                                 regulator-state-mem {
 360                                         regulator-on-in-suspend;
 361                                         regulator-suspend-microvolt = <1800000>;
 362                                 };
 363                         };
 364
 365                         vcc1v5_dvp: LDO_REG9 {
 366                                 regulator-name = "vcc1v5_dvp";
 367                                 regulator-min-microvolt = <1500000>;
 368                                 regulator-max-microvolt = <1500000>;
 369                                 regulator-boot-on;
 370
 371                                 regulator-state-mem {
 372                                         regulator-off-in-suspend;
 373                                         regulator-suspend-microvolt = <1500000>;
 374                                 };
 375                         };
 376
 377                         vcc3v3_lcd: SWITCH_REG1 {
 378                                 regulator-name = "vcc3v3_lcd";
 379                                 regulator-boot-on;
 380                         };
 381
 382                         vcc5v0_host: SWITCH_REG2 {
 383                                 regulator-name = "vcc5v0_host";
 384                                 regulator-always-on;
 385                                 regulator-boot-on;
 386                         };
 387                 };
 388         };
 389 };
 390
 391 &i2s1_2ch {
 392         status = "okay";
 393 };
 394
 395 &io_domains {
 396         status = "okay";
 397
 398         vccio1-supply = <&vccio_sdio>;
 399         vccio2-supply = <&vccio_sd>;
 400         vccio3-supply = <&vcc_3v0>;
 401         vccio4-supply = <&vcc3v0_pmu>;
 402         vccio5-supply = <&vcc_3v0>;
 403         vccio6-supply = <&vccio_flash>;
 404 };
 405
 406 &pinctrl {
 407         headphone {
 408                 hp_det: hp-det {
 409                         rockchip,pins =
 410                                 <2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>;
 411                 };
 412         };
 413
 414         emmc {
 415                 emmc_reset: emmc-reset {
 416                         rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
 417                 };
 418         };
 419
 420         pmic {
 421                 pmic_int: pmic_int {
 422                         rockchip,pins =
 423                                 <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
 424                 };
 425
 426                 soc_slppin_gpio: soc_slppin_gpio {
 427                         rockchip,pins =
 428                                 <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>;
 429                 };
 430
 431                 soc_slppin_slp: soc_slppin_slp {
 432                         rockchip,pins =
 433                                 <0 RK_PA4 1 &pcfg_pull_none>;
 434                 };
 435
 436                 soc_slppin_rst: soc_slppin_rst {
 437                         rockchip,pins =
 438                                 <0 RK_PA4 2 &pcfg_pull_none>;
 439                 };
 440         };
 441
 442         sdio-pwrseq {
 443                 wifi_enable_h: wifi-enable-h {
 444                         rockchip,pins =
 445                                 <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 446                 };
 447         };
 448 };
 449
 450 &pmu_io_domains {
 451         status = "okay";
 452
 453         pmuio1-supply = <&vcc3v0_pmu>;
 454         pmuio2-supply = <&vcc3v0_pmu>;
 455 };
 456
 457 &pwm1 {
 458         status = "okay";
 459 };
 460
 461 &saradc {
 462         vref-supply = <&vcc_1v8>;
 463         status = "okay";
 464 };
 465
 466 &sdmmc {
 467         bus-width = <4>;
 468         cap-mmc-highspeed;
 469         cap-sd-highspeed;
 470         card-detect-delay = <800>;
 471         sd-uhs-sdr12;
 472         sd-uhs-sdr25;
 473         sd-uhs-sdr50;
 474         sd-uhs-sdr104;
 475         vmmc-supply = <&vcc_sd>;
 476         vqmmc-supply = <&vccio_sd>;
 477 };
 478
 479 &sdio {
 480         bus-width = <4>;
 481         cap-sd-highspeed;
 482         keep-power-in-suspend;
 483         non-removable;
 484         mmc-pwrseq = <&sdio_pwrseq>;
 485         sd-uhs-sdr104;
 486         status = "okay";
 487 };
 488
 489 &uart1 {
 490         pinctrl-names = "default";
 491         pinctrl-0 = <&uart1_xfer &uart1_cts>;
 492         status = "okay";
 493 };
 494
 495 &uart2 {
 496         status = "okay";
 497 };
 498
 499 &uart5 {
 500         status = "okay";
 501 };
 502
 503 &usb20_otg {
 504         status = "okay";
 505 };
 506
 507 &usb_host0_ehci {
 508         status = "okay";
 509 };
 510
 511 &usb_host0_ohci {
 512         status = "okay";
 513 };
 514
 515 &vopb {
 516         status = "okay";
 517 };
 518
 519 &vopb_mmu {
 520         status = "okay";
 521 };
 522
 523 &vopl {
 524         status = "okay";
 525 };
 526
 527 &vopl_mmu {
 528         status = "okay";
 529 };