src/arm64/rockchip/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 = "serial5:115200n8";
  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 &emmc {
 116         bus-width = <8>;
 117         cap-mmc-highspeed;
 118         mmc-hs200-1_8v;
 119         non-removable;
 120         mmc-pwrseq = <&emmc_pwrseq>;
 121         vmmc-supply = <&vcc_3v0>;
 122         vqmmc-supply = <&vccio_flash>;
 123         status = "okay";
 124 };
 125
 126 &gmac {
 127         clock_in_out = "output";
 128         phy-supply = <&vcc_rmii>;
 129         snps,reset-gpio = <&gpio2 13 GPIO_ACTIVE_LOW>;
 130         snps,reset-active-low;
 131         snps,reset-delays-us = <0 50000 50000>;
 132         status = "okay";
 133 };
 134
 135 &i2c0 {
 136         status = "okay";
 137
 138         rk809: pmic@20 {
 139                 compatible = "rockchip,rk809";
 140                 reg = <0x20>;
 141                 interrupt-parent = <&gpio0>;
 142                 interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
 143                 pinctrl-names = "default";
 144                 pinctrl-0 = <&pmic_int>;
 145                 rockchip,system-power-controller;
 146                 wakeup-source;
 147                 #clock-cells = <0>;
 148                 clock-output-names = "xin32k";
 149
 150                 vcc1-supply = <&vcc5v0_sys>;
 151                 vcc2-supply = <&vcc5v0_sys>;
 152                 vcc3-supply = <&vcc5v0_sys>;
 153                 vcc4-supply = <&vcc5v0_sys>;
 154                 vcc5-supply = <&vcc3v3_sys>;
 155                 vcc6-supply = <&vcc3v3_sys>;
 156                 vcc7-supply = <&vcc3v3_sys>;
 157                 vcc8-supply = <&vcc3v3_sys>;
 158                 vcc9-supply = <&vcc5v0_sys>;
 159
 160                 regulators {
 161                         vdd_log: DCDC_REG1 {
 162                                 regulator-name = "vdd_log";
 163                                 regulator-min-microvolt = <950000>;
 164                                 regulator-max-microvolt = <1350000>;
 165                                 regulator-ramp-delay = <6001>;
 166                                 regulator-always-on;
 167                                 regulator-boot-on;
 168
 169                                 regulator-state-mem {
 170                                         regulator-on-in-suspend;
 171                                         regulator-suspend-microvolt = <950000>;
 172                                 };
 173                         };
 174
 175                         vdd_arm: DCDC_REG2 {
 176                                 regulator-name = "vdd_arm";
 177                                 regulator-min-microvolt = <950000>;
 178                                 regulator-max-microvolt = <1350000>;
 179                                 regulator-ramp-delay = <6001>;
 180                                 regulator-always-on;
 181                                 regulator-boot-on;
 182
 183                                 regulator-state-mem {
 184                                         regulator-off-in-suspend;
 185                                         regulator-suspend-microvolt = <950000>;
 186                                 };
 187                         };
 188
 189                         vcc_ddr: DCDC_REG3 {
 190                                 regulator-name = "vcc_ddr";
 191                                 regulator-always-on;
 192                                 regulator-boot-on;
 193
 194                                 regulator-state-mem {
 195                                         regulator-on-in-suspend;
 196                                 };
 197                         };
 198
 199                         vcc_3v0: vcc_rmii: DCDC_REG4 {
 200                                 regulator-name = "vcc_3v0";
 201                                 regulator-min-microvolt = <3000000>;
 202                                 regulator-max-microvolt = <3000000>;
 203                                 regulator-always-on;
 204                                 regulator-boot-on;
 205
 206                                 regulator-state-mem {
 207                                         regulator-on-in-suspend;
 208                                         regulator-suspend-microvolt = <3000000>;
 209                                 };
 210                         };
 211
 212                         vcc3v3_sys: DCDC_REG5 {
 213                                 regulator-name = "vcc3v3_sys";
 214                                 regulator-min-microvolt = <3300000>;
 215                                 regulator-max-microvolt = <3300000>;
 216                                 regulator-always-on;
 217                                 regulator-boot-on;
 218
 219                                 regulator-state-mem {
 220                                         regulator-on-in-suspend;
 221                                         regulator-suspend-microvolt = <3300000>;
 222                                 };
 223                         };
 224
 225                         vcc_1v0: LDO_REG1 {
 226                                 regulator-name = "vcc_1v0";
 227                                 regulator-min-microvolt = <1000000>;
 228                                 regulator-max-microvolt = <1000000>;
 229                                 regulator-always-on;
 230                                 regulator-boot-on;
 231
 232                                 regulator-state-mem {
 233                                         regulator-on-in-suspend;
 234                                         regulator-suspend-microvolt = <1000000>;
 235                                 };
 236                         };
 237
 238                         vcc_1v8: vccio_flash: vccio_sdio: LDO_REG2 {
 239                                 regulator-name = "vcc_1v8";
 240                                 regulator-min-microvolt = <1800000>;
 241                                 regulator-max-microvolt = <1800000>;
 242                                 regulator-always-on;
 243                                 regulator-boot-on;
 244
 245                                 regulator-state-mem {
 246                                         regulator-on-in-suspend;
 247                                         regulator-suspend-microvolt = <1800000>;
 248                                 };
 249                         };
 250
 251                         vdd_1v0: LDO_REG3 {
 252                                 regulator-name = "vdd_1v0";
 253                                 regulator-min-microvolt = <1000000>;
 254                                 regulator-max-microvolt = <1000000>;
 255                                 regulator-always-on;
 256                                 regulator-boot-on;
 257
 258                                 regulator-state-mem {
 259                                         regulator-on-in-suspend;
 260                                         regulator-suspend-microvolt = <1000000>;
 261                                 };
 262                         };
 263
 264                         vcc3v0_pmu: LDO_REG4 {
 265                                 regulator-name = "vcc3v0_pmu";
 266                                 regulator-min-microvolt = <3000000>;
 267                                 regulator-max-microvolt = <3000000>;
 268                                 regulator-always-on;
 269                                 regulator-boot-on;
 270
 271                                 regulator-state-mem {
 272                                         regulator-on-in-suspend;
 273                                         regulator-suspend-microvolt = <3000000>;
 274                                 };
 275                         };
 276
 277                         vccio_sd: LDO_REG5 {
 278                                 regulator-name = "vccio_sd";
 279                                 regulator-min-microvolt = <1800000>;
 280                                 regulator-max-microvolt = <3300000>;
 281                                 regulator-always-on;
 282                                 regulator-boot-on;
 283
 284                                 regulator-state-mem {
 285                                         regulator-on-in-suspend;
 286                                         regulator-suspend-microvolt = <3300000>;
 287                                 };
 288                         };
 289
 290                         vcc_sd: LDO_REG6 {
 291                                 regulator-name = "vcc_sd";
 292                                 regulator-min-microvolt = <3300000>;
 293                                 regulator-max-microvolt = <3300000>;
 294                                 regulator-boot-on;
 295
 296                                 regulator-state-mem {
 297                                         regulator-on-in-suspend;
 298                                         regulator-suspend-microvolt = <3300000>;
 299                                 };
 300                         };
 301
 302                         vcc2v8_dvp: LDO_REG7 {
 303                                 regulator-name = "vcc2v8_dvp";
 304                                 regulator-min-microvolt = <2800000>;
 305                                 regulator-max-microvolt = <2800000>;
 306                                 regulator-boot-on;
 307
 308                                 regulator-state-mem {
 309                                         regulator-off-in-suspend;
 310                                         regulator-suspend-microvolt = <2800000>;
 311                                 };
 312                         };
 313
 314                         vcc1v8_dvp: LDO_REG8 {
 315                                 regulator-name = "vcc1v8_dvp";
 316                                 regulator-min-microvolt = <1800000>;
 317                                 regulator-max-microvolt = <1800000>;
 318                                 regulator-boot-on;
 319
 320                                 regulator-state-mem {
 321                                         regulator-on-in-suspend;
 322                                         regulator-suspend-microvolt = <1800000>;
 323                                 };
 324                         };
 325
 326                         vcc1v5_dvp: LDO_REG9 {
 327                                 regulator-name = "vcc1v5_dvp";
 328                                 regulator-min-microvolt = <1500000>;
 329                                 regulator-max-microvolt = <1500000>;
 330                                 regulator-boot-on;
 331
 332                                 regulator-state-mem {
 333                                         regulator-off-in-suspend;
 334                                         regulator-suspend-microvolt = <1500000>;
 335                                 };
 336                         };
 337
 338                         vcc3v3_lcd: SWITCH_REG1 {
 339                                 regulator-name = "vcc3v3_lcd";
 340                                 regulator-boot-on;
 341                         };
 342
 343                         vcc5v0_host: SWITCH_REG2 {
 344                                 regulator-name = "vcc5v0_host";
 345                                 regulator-always-on;
 346                                 regulator-boot-on;
 347                         };
 348                 };
 349         };
 350 };
 351
 352 &i2c1 {
 353         status = "okay";
 354
 355         sensor@d {
 356                 compatible = "asahi-kasei,ak8963";
 357                 reg = <0x0d>;
 358                 gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
 359                 vdd-supply = <&vcc3v0_pmu>;
 360                 mount-matrix = "1", /* x0 */
 361                                "0", /* y0 */
 362                                "0", /* z0 */
 363                                "0", /* x1 */
 364                                "1", /* y1 */
 365                                "0", /* z1 */
 366                                "0", /* x2 */
 367                                "0", /* y2 */
 368                                "1"; /* z2 */
 369         };
 370
 371         touchscreen@14 {
 372                 compatible = "goodix,gt1151";
 373                 reg = <0x14>;
 374                 interrupt-parent = <&gpio0>;
 375                 interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>;
 376                 irq-gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 377                 reset-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
 378                 VDDIO-supply = <&vcc3v3_lcd>;
 379         };
 380
 381         sensor@4c {
 382                 compatible = "fsl,mma7660";
 383                 reg = <0x4c>;
 384                 interrupt-parent = <&gpio0>;
 385                 interrupts = <RK_PB7 IRQ_TYPE_LEVEL_LOW>;
 386         };
 387 };
 388
 389 &i2s1_2ch {
 390         status = "okay";
 391 };
 392
 393 &io_domains {
 394         status = "okay";
 395
 396         vccio1-supply = <&vccio_sdio>;
 397         vccio2-supply = <&vccio_sd>;
 398         vccio3-supply = <&vcc_3v0>;
 399         vccio4-supply = <&vcc3v0_pmu>;
 400         vccio5-supply = <&vcc_3v0>;
 401         vccio6-supply = <&vccio_flash>;
 402 };
 403
 404 &pinctrl {
 405         headphone {
 406                 hp_det: hp-det {
 407                         rockchip,pins =
 408                                 <2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>;
 409                 };
 410         };
 411
 412         emmc {
 413                 emmc_reset: emmc-reset {
 414                         rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
 415                 };
 416         };
 417
 418         pmic {
 419                 pmic_int: pmic_int {
 420                         rockchip,pins =
 421                                 <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
 422                 };
 423
 424                 soc_slppin_gpio: soc_slppin_gpio {
 425                         rockchip,pins =
 426                                 <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>;
 427                 };
 428
 429                 soc_slppin_slp: soc_slppin_slp {
 430                         rockchip,pins =
 431                                 <0 RK_PA4 1 &pcfg_pull_none>;
 432                 };
 433
 434                 soc_slppin_rst: soc_slppin_rst {
 435                         rockchip,pins =
 436                                 <0 RK_PA4 2 &pcfg_pull_none>;
 437                 };
 438         };
 439
 440         sdio-pwrseq {
 441                 wifi_enable_h: wifi-enable-h {
 442                         rockchip,pins =
 443                                 <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 444                 };
 445         };
 446 };
 447
 448 &pmu_io_domains {
 449         status = "okay";
 450
 451         pmuio1-supply = <&vcc3v0_pmu>;
 452         pmuio2-supply = <&vcc3v0_pmu>;
 453 };
 454
 455 &pwm1 {
 456         status = "okay";
 457 };
 458
 459 &saradc {
 460         vref-supply = <&vcc_1v8>;
 461         status = "okay";
 462 };
 463
 464 &sdmmc {
 465         bus-width = <4>;
 466         cap-mmc-highspeed;
 467         cap-sd-highspeed;
 468         card-detect-delay = <800>;
 469         sd-uhs-sdr12;
 470         sd-uhs-sdr25;
 471         sd-uhs-sdr50;
 472         sd-uhs-sdr104;
 473         vmmc-supply = <&vcc_sd>;
 474         vqmmc-supply = <&vccio_sd>;
 475         status = "okay";
 476 };
 477
 478 &sdio {
 479         bus-width = <4>;
 480         cap-sd-highspeed;
 481         keep-power-in-suspend;
 482         non-removable;
 483         mmc-pwrseq = <&sdio_pwrseq>;
 484         sd-uhs-sdr104;
 485         status = "okay";
 486 };
 487
 488 &u2phy {
 489         status = "okay";
 490
 491         u2phy_host: host-port {
 492                 status = "okay";
 493         };
 494
 495         u2phy_otg: otg-port {
 496                 status = "okay";
 497         };
 498 };
 499
 500 &uart1 {
 501         pinctrl-names = "default";
 502         pinctrl-0 = <&uart1_xfer &uart1_cts>;
 503         status = "okay";
 504 };
 505
 506 &uart5 {
 507         status = "okay";
 508 };
 509
 510 &usb20_otg {
 511         status = "okay";
 512 };
 513
 514 &usb_host0_ehci {
 515         status = "okay";
 516 };
 517
 518 &usb_host0_ohci {
 519         status = "okay";
 520 };
 521
 522 &vopb {
 523         status = "okay";
 524 };
 525
 526 &vopb_mmu {
 527         status = "okay";
 528 };
 529
 530 &vopl {
 531         status = "okay";
 532 };
 533
 534 &vopl_mmu {
 535         status = "okay";
 536 };