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 #include "px30-evb-u-boot.dtsi"
  12
  13 / {
  14         model = "Rockchip PX30 EVB";
  15         compatible = "rockchip,px30-evb", "rockchip,px30";
  16
  17         chosen {
  18                 stdout-path = "serial2:115200n8";
  19         };
  20
  21         adc-keys {
  22                 compatible = "adc-keys";
  23                 io-channels = <&saradc 2>;
  24                 io-channel-names = "buttons";
  25                 keyup-threshold-microvolt = <1800000>;
  26                 poll-interval = <100>;
  27
  28                 esc-key {
  29                         label = "esc";
  30                         linux,code = <KEY_ESC>;
  31                         press-threshold-microvolt = <1310000>;
  32                 };
  33
  34                 home-key {
  35                         label = "home";
  36                         linux,code = <KEY_HOME>;
  37                         press-threshold-microvolt = <624000>;
  38                 };
  39
  40                 menu-key {
  41                         label = "menu";
  42                         linux,code = <KEY_MENU>;
  43                         press-threshold-microvolt = <987000>;
  44                 };
  45
  46                 vol-down-key {
  47                         label = "volume down";
  48                         linux,code = <KEY_VOLUMEDOWN>;
  49                         press-threshold-microvolt = <300000>;
  50                 };
  51
  52                 vol-up-key {
  53                         label = "volume up";
  54                         linux,code = <KEY_VOLUMEUP>;
  55                         press-threshold-microvolt = <17000>;
  56                 };
  57         };
  58
  59         backlight: backlight {
  60                 compatible = "pwm-backlight";
  61                 pwms = <&pwm1 0 25000 0>;
  62                 power-supply = <&vcc3v3_lcd>;
  63         };
  64
  65         emmc_pwrseq: emmc-pwrseq {
  66                 compatible = "mmc-pwrseq-emmc";
  67                 pinctrl-0 = <&emmc_reset>;
  68                 pinctrl-names = "default";
  69                 reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_HIGH>;
  70         };
  71
  72         sdio_pwrseq: sdio-pwrseq {
  73                 compatible = "mmc-pwrseq-simple";
  74                 pinctrl-names = "default";
  75                 pinctrl-0 = <&wifi_enable_h>;
  76
  77                 /*
  78                  * On the module itself this is one of these (depending
  79                  * on the actual card populated):
  80                  * - SDIO_RESET_L_WL_REG_ON
  81                  * - PDN (power down when low)
  82                  */
  83                 reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; /* GPIO3_A4 */
  84         };
  85
  86         vcc5v0_sys: vccsys {
  87                 compatible = "regulator-fixed";
  88                 regulator-name = "vcc5v0_sys";
  89                 regulator-always-on;
  90                 regulator-boot-on;
  91                 regulator-min-microvolt = <5000000>;
  92                 regulator-max-microvolt = <5000000>;
  93         };
  94 };
  95
  96 &cpu0 {
  97         cpu-supply = <&vdd_arm>;
  98 };
  99
 100 &cpu1 {
 101         cpu-supply = <&vdd_arm>;
 102 };
 103
 104 &cpu2 {
 105         cpu-supply = <&vdd_arm>;
 106 };
 107
 108 &cpu3 {
 109         cpu-supply = <&vdd_arm>;
 110 };
 111
 112 &display_subsystem {
 113         status = "okay";
 114 };
 115
 116 &dsi {
 117         status = "okay";
 118
 119         ports {
 120                 mipi_out: port@1 {
 121                         reg = <1>;
 122
 123                         mipi_out_panel: endpoint {
 124                                 remote-endpoint = <&mipi_in_panel>;
 125                         };
 126                 };
 127         };
 128
 129         panel@0 {
 130                 compatible = "sitronix,st7703";
 131                 reg = <0>;
 132                 backlight = <&backlight>;
 133                 iovcc-supply = <&vcc_1v8>;
 134                 vci-supply = <&vcc3v3_lcd>;
 135
 136                 ports {
 137                         #address-cells = <1>;
 138                         #size-cells = <0>;
 139
 140                         port@0 {
 141                                 reg = <0>;
 142
 143                                 mipi_in_panel: endpoint {
 144                                         remote-endpoint = <&mipi_out_panel>;
 145                                 };
 146                         };
 147                 };
 148         };
 149 };
 150
 151 &dsi_dphy {
 152         status = "okay";
 153 };
 154
 155 &emmc {
 156         bus-width = <8>;
 157         cap-mmc-highspeed;
 158         mmc-hs200-1_8v;
 159         non-removable;
 160         mmc-pwrseq = <&emmc_pwrseq>;
 161         vmmc-supply = <&vcc_3v0>;
 162         vqmmc-supply = <&vccio_flash>;
 163         status = "okay";
 164 };
 165
 166 &gmac {
 167         clock_in_out = "output";
 168         phy-supply = <&vcc_rmii>;
 169         snps,reset-gpio = <&gpio2 13 GPIO_ACTIVE_LOW>;
 170         snps,reset-active-low;
 171         snps,reset-delays-us = <0 50000 50000>;
 172         status = "okay";
 173 };
 174
 175 &i2c0 {
 176         status = "okay";
 177
 178         rk809: pmic@20 {
 179                 compatible = "rockchip,rk809";
 180                 reg = <0x20>;
 181                 interrupt-parent = <&gpio0>;
 182                 interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
 183                 pinctrl-names = "default";
 184                 pinctrl-0 = <&pmic_int>;
 185                 rockchip,system-power-controller;
 186                 wakeup-source;
 187                 #clock-cells = <0>;
 188                 clock-output-names = "xin32k";
 189
 190                 vcc1-supply = <&vcc5v0_sys>;
 191                 vcc2-supply = <&vcc5v0_sys>;
 192                 vcc3-supply = <&vcc5v0_sys>;
 193                 vcc4-supply = <&vcc5v0_sys>;
 194                 vcc5-supply = <&vcc3v3_sys>;
 195                 vcc6-supply = <&vcc3v3_sys>;
 196                 vcc7-supply = <&vcc3v3_sys>;
 197                 vcc8-supply = <&vcc3v3_sys>;
 198                 vcc9-supply = <&vcc5v0_sys>;
 199
 200                 regulators {
 201                         vdd_log: DCDC_REG1 {
 202                                 regulator-name = "vdd_log";
 203                                 regulator-min-microvolt = <950000>;
 204                                 regulator-max-microvolt = <1350000>;
 205                                 regulator-ramp-delay = <6001>;
 206                                 regulator-always-on;
 207                                 regulator-boot-on;
 208
 209                                 regulator-state-mem {
 210                                         regulator-on-in-suspend;
 211                                         regulator-suspend-microvolt = <950000>;
 212                                 };
 213                         };
 214
 215                         vdd_arm: DCDC_REG2 {
 216                                 regulator-name = "vdd_arm";
 217                                 regulator-min-microvolt = <950000>;
 218                                 regulator-max-microvolt = <1350000>;
 219                                 regulator-ramp-delay = <6001>;
 220                                 regulator-always-on;
 221                                 regulator-boot-on;
 222
 223                                 regulator-state-mem {
 224                                         regulator-off-in-suspend;
 225                                         regulator-suspend-microvolt = <950000>;
 226                                 };
 227                         };
 228
 229                         vcc_ddr: DCDC_REG3 {
 230                                 regulator-name = "vcc_ddr";
 231                                 regulator-always-on;
 232                                 regulator-boot-on;
 233
 234                                 regulator-state-mem {
 235                                         regulator-on-in-suspend;
 236                                 };
 237                         };
 238
 239                         vcc_3v0: vcc_rmii: DCDC_REG4 {
 240                                 regulator-name = "vcc_3v0";
 241                                 regulator-min-microvolt = <3000000>;
 242                                 regulator-max-microvolt = <3000000>;
 243                                 regulator-always-on;
 244                                 regulator-boot-on;
 245
 246                                 regulator-state-mem {
 247                                         regulator-on-in-suspend;
 248                                         regulator-suspend-microvolt = <3000000>;
 249                                 };
 250                         };
 251
 252                         vcc3v3_sys: DCDC_REG5 {
 253                                 regulator-name = "vcc3v3_sys";
 254                                 regulator-min-microvolt = <3300000>;
 255                                 regulator-max-microvolt = <3300000>;
 256                                 regulator-always-on;
 257                                 regulator-boot-on;
 258
 259                                 regulator-state-mem {
 260                                         regulator-on-in-suspend;
 261                                         regulator-suspend-microvolt = <3300000>;
 262                                 };
 263                         };
 264
 265                         vcc_1v0: LDO_REG1 {
 266                                 regulator-name = "vcc_1v0";
 267                                 regulator-min-microvolt = <1000000>;
 268                                 regulator-max-microvolt = <1000000>;
 269                                 regulator-always-on;
 270                                 regulator-boot-on;
 271
 272                                 regulator-state-mem {
 273                                         regulator-on-in-suspend;
 274                                         regulator-suspend-microvolt = <1000000>;
 275                                 };
 276                         };
 277
 278                         vcc_1v8: vccio_flash: vccio_sdio: LDO_REG2 {
 279                                 regulator-name = "vcc_1v8";
 280                                 regulator-min-microvolt = <1800000>;
 281                                 regulator-max-microvolt = <1800000>;
 282                                 regulator-always-on;
 283                                 regulator-boot-on;
 284
 285                                 regulator-state-mem {
 286                                         regulator-on-in-suspend;
 287                                         regulator-suspend-microvolt = <1800000>;
 288                                 };
 289                         };
 290
 291                         vdd_1v0: LDO_REG3 {
 292                                 regulator-name = "vdd_1v0";
 293                                 regulator-min-microvolt = <1000000>;
 294                                 regulator-max-microvolt = <1000000>;
 295                                 regulator-always-on;
 296                                 regulator-boot-on;
 297
 298                                 regulator-state-mem {
 299                                         regulator-on-in-suspend;
 300                                         regulator-suspend-microvolt = <1000000>;
 301                                 };
 302                         };
 303
 304                         vcc3v0_pmu: LDO_REG4 {
 305                                 regulator-name = "vcc3v0_pmu";
 306                                 regulator-min-microvolt = <3000000>;
 307                                 regulator-max-microvolt = <3000000>;
 308                                 regulator-always-on;
 309                                 regulator-boot-on;
 310
 311                                 regulator-state-mem {
 312                                         regulator-on-in-suspend;
 313                                         regulator-suspend-microvolt = <3000000>;
 314                                 };
 315                         };
 316
 317                         vccio_sd: LDO_REG5 {
 318                                 regulator-name = "vccio_sd";
 319                                 regulator-min-microvolt = <1800000>;
 320                                 regulator-max-microvolt = <3300000>;
 321                                 regulator-always-on;
 322                                 regulator-boot-on;
 323
 324                                 regulator-state-mem {
 325                                         regulator-on-in-suspend;
 326                                         regulator-suspend-microvolt = <3300000>;
 327                                 };
 328                         };
 329
 330                         vcc_sd: LDO_REG6 {
 331                                 regulator-name = "vcc_sd";
 332                                 regulator-min-microvolt = <3300000>;
 333                                 regulator-max-microvolt = <3300000>;
 334                                 regulator-boot-on;
 335
 336                                 regulator-state-mem {
 337                                         regulator-on-in-suspend;
 338                                         regulator-suspend-microvolt = <3300000>;
 339                                 };
 340                         };
 341
 342                         vcc2v8_dvp: LDO_REG7 {
 343                                 regulator-name = "vcc2v8_dvp";
 344                                 regulator-min-microvolt = <2800000>;
 345                                 regulator-max-microvolt = <2800000>;
 346                                 regulator-boot-on;
 347
 348                                 regulator-state-mem {
 349                                         regulator-off-in-suspend;
 350                                         regulator-suspend-microvolt = <2800000>;
 351                                 };
 352                         };
 353
 354                         vcc1v8_dvp: LDO_REG8 {
 355                                 regulator-name = "vcc1v8_dvp";
 356                                 regulator-min-microvolt = <1800000>;
 357                                 regulator-max-microvolt = <1800000>;
 358                                 regulator-boot-on;
 359
 360                                 regulator-state-mem {
 361                                         regulator-on-in-suspend;
 362                                         regulator-suspend-microvolt = <1800000>;
 363                                 };
 364                         };
 365
 366                         vcc1v5_dvp: LDO_REG9 {
 367                                 regulator-name = "vcc1v5_dvp";
 368                                 regulator-min-microvolt = <1500000>;
 369                                 regulator-max-microvolt = <1500000>;
 370                                 regulator-boot-on;
 371
 372                                 regulator-state-mem {
 373                                         regulator-off-in-suspend;
 374                                         regulator-suspend-microvolt = <1500000>;
 375                                 };
 376                         };
 377
 378                         vcc3v3_lcd: SWITCH_REG1 {
 379                                 regulator-name = "vcc3v3_lcd";
 380                                 regulator-boot-on;
 381                         };
 382
 383                         vcc5v0_host: SWITCH_REG2 {
 384                                 regulator-name = "vcc5v0_host";
 385                                 regulator-always-on;
 386                                 regulator-boot-on;
 387                         };
 388                 };
 389         };
 390 };
 391
 392 &i2s1_2ch {
 393         status = "okay";
 394 };
 395
 396 &io_domains {
 397         status = "okay";
 398
 399         vccio1-supply = <&vccio_sdio>;
 400         vccio2-supply = <&vccio_sd>;
 401         vccio3-supply = <&vcc_3v0>;
 402         vccio4-supply = <&vcc3v0_pmu>;
 403         vccio5-supply = <&vcc_3v0>;
 404         vccio6-supply = <&vccio_flash>;
 405 };
 406
 407 &pinctrl {
 408         headphone {
 409                 hp_det: hp-det {
 410                         rockchip,pins =
 411                                 <2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>;
 412                 };
 413         };
 414
 415         emmc {
 416                 emmc_reset: emmc-reset {
 417                         rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
 418                 };
 419         };
 420
 421         pmic {
 422                 pmic_int: pmic_int {
 423                         rockchip,pins =
 424                                 <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
 425                 };
 426
 427                 soc_slppin_gpio: soc_slppin_gpio {
 428                         rockchip,pins =
 429                                 <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>;
 430                 };
 431
 432                 soc_slppin_slp: soc_slppin_slp {
 433                         rockchip,pins =
 434                                 <0 RK_PA4 1 &pcfg_pull_none>;
 435                 };
 436
 437                 soc_slppin_rst: soc_slppin_rst {
 438                         rockchip,pins =
 439                                 <0 RK_PA4 2 &pcfg_pull_none>;
 440                 };
 441         };
 442
 443         sdio-pwrseq {
 444                 wifi_enable_h: wifi-enable-h {
 445                         rockchip,pins =
 446                                 <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 447                 };
 448         };
 449 };
 450
 451 &pmu_io_domains {
 452         status = "okay";
 453
 454         pmuio1-supply = <&vcc3v0_pmu>;
 455         pmuio2-supply = <&vcc3v0_pmu>;
 456 };
 457
 458 &pwm1 {
 459         status = "okay";
 460 };
 461
 462 &saradc {
 463         vref-supply = <&vcc_1v8>;
 464         status = "okay";
 465 };
 466
 467 &sdmmc {
 468         bus-width = <4>;
 469         cap-mmc-highspeed;
 470         cap-sd-highspeed;
 471         card-detect-delay = <800>;
 472         sd-uhs-sdr12;
 473         sd-uhs-sdr25;
 474         sd-uhs-sdr50;
 475         sd-uhs-sdr104;
 476         vmmc-supply = <&vcc_sd>;
 477         vqmmc-supply = <&vccio_sd>;
 478 };
 479
 480 &sdio {
 481         bus-width = <4>;
 482         cap-sd-highspeed;
 483         keep-power-in-suspend;
 484         non-removable;
 485         mmc-pwrseq = <&sdio_pwrseq>;
 486         sd-uhs-sdr104;
 487         status = "okay";
 488 };
 489
 490 &uart1 {
 491         pinctrl-names = "default";
 492         pinctrl-0 = <&uart1_xfer &uart1_cts>;
 493         status = "okay";
 494 };
 495
 496 &uart2 {
 497         status = "okay";
 498 };
 499
 500 &uart5 {
 501         status = "okay";
 502 };
 503
 504 &usb20_otg {
 505         status = "okay";
 506 };
 507
 508 &usb_host0_ehci {
 509         status = "okay";
 510 };
 511
 512 &usb_host0_ohci {
 513         status = "okay";
 514 };
 515
 516 &vopb {
 517         status = "okay";
 518 };
 519
 520 &vopb_mmu {
 521         status = "okay";
 522 };
 523
 524 &vopl {
 525         status = "okay";
 526 };
 527
 528 &vopl_mmu {
 529         status = "okay";
 530 };