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         aliases {
  17                 mmc0 = &sdmmc;
  18                 mmc1 = &sdio;
  19                 mmc2 = &emmc;
  20         };
  21
  22         chosen {
  23                 stdout-path = "serial5:115200n8";
  24         };
  25
  26         adc-keys {
  27                 compatible = "adc-keys";
  28                 io-channels = <&saradc 2>;
  29                 io-channel-names = "buttons";
  30                 keyup-threshold-microvolt = <1800000>;
  31                 poll-interval = <100>;
  32
  33                 esc-key {
  34                         label = "esc";
  35                         linux,code = <KEY_ESC>;
  36                         press-threshold-microvolt = <1310000>;
  37                 };
  38
  39                 home-key {
  40                         label = "home";
  41                         linux,code = <KEY_HOME>;
  42                         press-threshold-microvolt = <624000>;
  43                 };
  44
  45                 menu-key {
  46                         label = "menu";
  47                         linux,code = <KEY_MENU>;
  48                         press-threshold-microvolt = <987000>;
  49                 };
  50
  51                 vol-down-key {
  52                         label = "volume down";
  53                         linux,code = <KEY_VOLUMEDOWN>;
  54                         press-threshold-microvolt = <300000>;
  55                 };
  56
  57                 vol-up-key {
  58                         label = "volume up";
  59                         linux,code = <KEY_VOLUMEUP>;
  60                         press-threshold-microvolt = <17000>;
  61                 };
  62         };
  63
  64         backlight: backlight {
  65                 compatible = "pwm-backlight";
  66                 pwms = <&pwm1 0 25000 0>;
  67                 power-supply = <&vcc3v3_lcd>;
  68         };
  69
  70         emmc_pwrseq: emmc-pwrseq {
  71                 compatible = "mmc-pwrseq-emmc";
  72                 pinctrl-0 = <&emmc_reset>;
  73                 pinctrl-names = "default";
  74                 reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_HIGH>;
  75         };
  76
  77         sdio_pwrseq: sdio-pwrseq {
  78                 compatible = "mmc-pwrseq-simple";
  79                 pinctrl-names = "default";
  80                 pinctrl-0 = <&wifi_enable_h>;
  81
  82                 /*
  83                  * On the module itself this is one of these (depending
  84                  * on the actual card populated):
  85                  * - SDIO_RESET_L_WL_REG_ON
  86                  * - PDN (power down when low)
  87                  */
  88                 reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; /* GPIO3_A4 */
  89         };
  90
  91         vcc5v0_sys: vccsys {
  92                 compatible = "regulator-fixed";
  93                 regulator-name = "vcc5v0_sys";
  94                 regulator-always-on;
  95                 regulator-boot-on;
  96                 regulator-min-microvolt = <5000000>;
  97                 regulator-max-microvolt = <5000000>;
  98         };
  99 };
 100
 101 &cpu0 {
 102         cpu-supply = <&vdd_arm>;
 103 };
 104
 105 &cpu1 {
 106         cpu-supply = <&vdd_arm>;
 107 };
 108
 109 &cpu2 {
 110         cpu-supply = <&vdd_arm>;
 111 };
 112
 113 &cpu3 {
 114         cpu-supply = <&vdd_arm>;
 115 };
 116
 117 &csi_dphy {
 118         status = "okay";
 119 };
 120
 121 &display_subsystem {
 122         status = "okay";
 123 };
 124
 125 &dsi {
 126         status = "okay";
 127
 128         ports {
 129                 mipi_out: port@1 {
 130                         reg = <1>;
 131
 132                         mipi_out_panel: endpoint {
 133                                 remote-endpoint = <&mipi_in_panel>;
 134                         };
 135                 };
 136         };
 137
 138         panel@0 {
 139                 compatible = "xinpeng,xpp055c272";
 140                 reg = <0>;
 141                 backlight = <&backlight>;
 142                 iovcc-supply = <&vcc_1v8>;
 143                 vci-supply = <&vcc3v3_lcd>;
 144
 145                 port {
 146                         mipi_in_panel: endpoint {
 147                                 remote-endpoint = <&mipi_out_panel>;
 148                         };
 149                 };
 150         };
 151 };
 152
 153 &dsi_dphy {
 154         status = "okay";
 155 };
 156
 157 &emmc {
 158         cap-mmc-highspeed;
 159         mmc-hs200-1_8v;
 160         non-removable;
 161         mmc-pwrseq = <&emmc_pwrseq>;
 162         vmmc-supply = <&vcc_3v0>;
 163         vqmmc-supply = <&vccio_flash>;
 164         status = "okay";
 165 };
 166
 167 &gmac {
 168         clock_in_out = "output";
 169         phy-supply = <&vcc_rmii>;
 170         snps,reset-gpio = <&gpio2 13 GPIO_ACTIVE_LOW>;
 171         snps,reset-active-low;
 172         snps,reset-delays-us = <0 50000 50000>;
 173         status = "okay";
 174 };
 175
 176 &gpu {
 177         mali-supply = <&vdd_log>;
 178         status = "okay";
 179 };
 180
 181 &i2c0 {
 182         status = "okay";
 183
 184         rk809: pmic@20 {
 185                 compatible = "rockchip,rk809";
 186                 reg = <0x20>;
 187                 interrupt-parent = <&gpio0>;
 188                 interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
 189                 pinctrl-names = "default";
 190                 pinctrl-0 = <&pmic_int>;
 191                 rockchip,system-power-controller;
 192                 wakeup-source;
 193                 #clock-cells = <0>;
 194                 clock-output-names = "xin32k";
 195
 196                 vcc1-supply = <&vcc5v0_sys>;
 197                 vcc2-supply = <&vcc5v0_sys>;
 198                 vcc3-supply = <&vcc5v0_sys>;
 199                 vcc4-supply = <&vcc5v0_sys>;
 200                 vcc5-supply = <&vcc3v3_sys>;
 201                 vcc6-supply = <&vcc3v3_sys>;
 202                 vcc7-supply = <&vcc3v3_sys>;
 203                 vcc8-supply = <&vcc3v3_sys>;
 204                 vcc9-supply = <&vcc5v0_sys>;
 205
 206                 regulators {
 207                         vdd_log: DCDC_REG1 {
 208                                 regulator-name = "vdd_log";
 209                                 regulator-min-microvolt = <950000>;
 210                                 regulator-max-microvolt = <1350000>;
 211                                 regulator-ramp-delay = <6001>;
 212                                 regulator-always-on;
 213                                 regulator-boot-on;
 214
 215                                 regulator-state-mem {
 216                                         regulator-on-in-suspend;
 217                                         regulator-suspend-microvolt = <950000>;
 218                                 };
 219                         };
 220
 221                         vdd_arm: DCDC_REG2 {
 222                                 regulator-name = "vdd_arm";
 223                                 regulator-min-microvolt = <950000>;
 224                                 regulator-max-microvolt = <1350000>;
 225                                 regulator-ramp-delay = <6001>;
 226                                 regulator-always-on;
 227                                 regulator-boot-on;
 228
 229                                 regulator-state-mem {
 230                                         regulator-off-in-suspend;
 231                                         regulator-suspend-microvolt = <950000>;
 232                                 };
 233                         };
 234
 235                         vcc_ddr: DCDC_REG3 {
 236                                 regulator-name = "vcc_ddr";
 237                                 regulator-always-on;
 238                                 regulator-boot-on;
 239
 240                                 regulator-state-mem {
 241                                         regulator-on-in-suspend;
 242                                 };
 243                         };
 244
 245                         vcc_3v0: vcc_rmii: DCDC_REG4 {
 246                                 regulator-name = "vcc_3v0";
 247                                 regulator-min-microvolt = <3000000>;
 248                                 regulator-max-microvolt = <3000000>;
 249                                 regulator-always-on;
 250                                 regulator-boot-on;
 251
 252                                 regulator-state-mem {
 253                                         regulator-on-in-suspend;
 254                                         regulator-suspend-microvolt = <3000000>;
 255                                 };
 256                         };
 257
 258                         vcc3v3_sys: DCDC_REG5 {
 259                                 regulator-name = "vcc3v3_sys";
 260                                 regulator-min-microvolt = <3300000>;
 261                                 regulator-max-microvolt = <3300000>;
 262                                 regulator-always-on;
 263                                 regulator-boot-on;
 264
 265                                 regulator-state-mem {
 266                                         regulator-on-in-suspend;
 267                                         regulator-suspend-microvolt = <3300000>;
 268                                 };
 269                         };
 270
 271                         vcc_1v0: LDO_REG1 {
 272                                 regulator-name = "vcc_1v0";
 273                                 regulator-min-microvolt = <1000000>;
 274                                 regulator-max-microvolt = <1000000>;
 275                                 regulator-always-on;
 276                                 regulator-boot-on;
 277
 278                                 regulator-state-mem {
 279                                         regulator-on-in-suspend;
 280                                         regulator-suspend-microvolt = <1000000>;
 281                                 };
 282                         };
 283
 284                         vcc_1v8: vccio_flash: vccio_sdio: LDO_REG2 {
 285                                 regulator-name = "vcc_1v8";
 286                                 regulator-min-microvolt = <1800000>;
 287                                 regulator-max-microvolt = <1800000>;
 288                                 regulator-always-on;
 289                                 regulator-boot-on;
 290
 291                                 regulator-state-mem {
 292                                         regulator-on-in-suspend;
 293                                         regulator-suspend-microvolt = <1800000>;
 294                                 };
 295                         };
 296
 297                         vdd_1v0: LDO_REG3 {
 298                                 regulator-name = "vdd_1v0";
 299                                 regulator-min-microvolt = <1000000>;
 300                                 regulator-max-microvolt = <1000000>;
 301                                 regulator-always-on;
 302                                 regulator-boot-on;
 303
 304                                 regulator-state-mem {
 305                                         regulator-on-in-suspend;
 306                                         regulator-suspend-microvolt = <1000000>;
 307                                 };
 308                         };
 309
 310                         vcc3v0_pmu: LDO_REG4 {
 311                                 regulator-name = "vcc3v0_pmu";
 312                                 regulator-min-microvolt = <3000000>;
 313                                 regulator-max-microvolt = <3000000>;
 314                                 regulator-always-on;
 315                                 regulator-boot-on;
 316
 317                                 regulator-state-mem {
 318                                         regulator-on-in-suspend;
 319                                         regulator-suspend-microvolt = <3000000>;
 320                                 };
 321                         };
 322
 323                         vccio_sd: LDO_REG5 {
 324                                 regulator-name = "vccio_sd";
 325                                 regulator-min-microvolt = <1800000>;
 326                                 regulator-max-microvolt = <3300000>;
 327                                 regulator-always-on;
 328                                 regulator-boot-on;
 329
 330                                 regulator-state-mem {
 331                                         regulator-on-in-suspend;
 332                                         regulator-suspend-microvolt = <3300000>;
 333                                 };
 334                         };
 335
 336                         vcc_sd: LDO_REG6 {
 337                                 regulator-name = "vcc_sd";
 338                                 regulator-min-microvolt = <3300000>;
 339                                 regulator-max-microvolt = <3300000>;
 340                                 regulator-boot-on;
 341
 342                                 regulator-state-mem {
 343                                         regulator-on-in-suspend;
 344                                         regulator-suspend-microvolt = <3300000>;
 345                                 };
 346                         };
 347
 348                         vcc2v8_dvp: LDO_REG7 {
 349                                 regulator-name = "vcc2v8_dvp";
 350                                 regulator-min-microvolt = <2800000>;
 351                                 regulator-max-microvolt = <2800000>;
 352                                 regulator-boot-on;
 353
 354                                 regulator-state-mem {
 355                                         regulator-off-in-suspend;
 356                                         regulator-suspend-microvolt = <2800000>;
 357                                 };
 358                         };
 359
 360                         vcc1v8_dvp: LDO_REG8 {
 361                                 regulator-name = "vcc1v8_dvp";
 362                                 regulator-min-microvolt = <1800000>;
 363                                 regulator-max-microvolt = <1800000>;
 364                                 regulator-boot-on;
 365
 366                                 regulator-state-mem {
 367                                         regulator-on-in-suspend;
 368                                         regulator-suspend-microvolt = <1800000>;
 369                                 };
 370                         };
 371
 372                         vcc1v5_dvp: LDO_REG9 {
 373                                 regulator-name = "vcc1v5_dvp";
 374                                 regulator-min-microvolt = <1500000>;
 375                                 regulator-max-microvolt = <1500000>;
 376                                 regulator-boot-on;
 377
 378                                 regulator-state-mem {
 379                                         regulator-off-in-suspend;
 380                                         regulator-suspend-microvolt = <1500000>;
 381                                 };
 382                         };
 383
 384                         vcc3v3_lcd: SWITCH_REG1 {
 385                                 regulator-name = "vcc3v3_lcd";
 386                                 regulator-boot-on;
 387                         };
 388
 389                         vcc5v0_host: SWITCH_REG2 {
 390                                 regulator-name = "vcc5v0_host";
 391                                 regulator-always-on;
 392                                 regulator-boot-on;
 393                         };
 394                 };
 395         };
 396 };
 397
 398 &i2c1 {
 399         status = "okay";
 400
 401         sensor@d {
 402                 compatible = "asahi-kasei,ak8963";
 403                 reg = <0x0d>;
 404                 gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
 405                 vdd-supply = <&vcc3v0_pmu>;
 406                 mount-matrix = "1", /* x0 */
 407                                "0", /* y0 */
 408                                "0", /* z0 */
 409                                "0", /* x1 */
 410                                "1", /* y1 */
 411                                "0", /* z1 */
 412                                "0", /* x2 */
 413                                "0", /* y2 */
 414                                "1"; /* z2 */
 415         };
 416
 417         touchscreen@14 {
 418                 compatible = "goodix,gt1151";
 419                 reg = <0x14>;
 420                 interrupt-parent = <&gpio0>;
 421                 interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>;
 422                 irq-gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
 423                 reset-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
 424                 VDDIO-supply = <&vcc3v3_lcd>;
 425         };
 426
 427         sensor@4c {
 428                 compatible = "fsl,mma7660";
 429                 reg = <0x4c>;
 430                 interrupt-parent = <&gpio0>;
 431                 interrupts = <RK_PB7 IRQ_TYPE_LEVEL_LOW>;
 432         };
 433 };
 434
 435 &i2c2 {
 436         status = "okay";
 437
 438         clock-frequency = <100000>;
 439
 440         /* These are relatively safe rise/fall times; TODO: measure */
 441         i2c-scl-falling-time-ns = <50>;
 442         i2c-scl-rising-time-ns = <300>;
 443
 444         ov5695: ov5695@36 {
 445                 compatible = "ovti,ov5695";
 446                 reg = <0x36>;
 447                 avdd-supply = <&vcc2v8_dvp>;
 448                 clocks = <&cru SCLK_CIF_OUT>;
 449                 clock-names = "xvclk";
 450                 dvdd-supply = <&vcc1v5_dvp>;
 451                 dovdd-supply = <&vcc1v8_dvp>;
 452                 pinctrl-names = "default";
 453                 pinctrl-0 = <&cif_clkout_m0>;
 454                 reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
 455
 456                 port {
 457                         ucam_out: endpoint {
 458                                 remote-endpoint = <&mipi_in_ucam>;
 459                                 data-lanes = <1 2>;
 460                         };
 461                 };
 462         };
 463 };
 464
 465 &i2s1_2ch {
 466         status = "okay";
 467 };
 468
 469 &io_domains {
 470         status = "okay";
 471
 472         vccio1-supply = <&vccio_sdio>;
 473         vccio2-supply = <&vccio_sd>;
 474         vccio3-supply = <&vcc_3v0>;
 475         vccio4-supply = <&vcc3v0_pmu>;
 476         vccio5-supply = <&vcc_3v0>;
 477         vccio6-supply = <&vccio_flash>;
 478 };
 479
 480 &isp {
 481         status = "okay";
 482
 483         ports {
 484                 port@0 {
 485                         mipi_in_ucam: endpoint@0 {
 486                                 reg = <0>;
 487                                 data-lanes = <1 2>;
 488                                 remote-endpoint = <&ucam_out>;
 489                         };
 490                 };
 491         };
 492 };
 493
 494 &isp_mmu {
 495         status = "okay";
 496 };
 497
 498 &pinctrl {
 499         headphone {
 500                 hp_det: hp-det {
 501                         rockchip,pins =
 502                                 <2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>;
 503                 };
 504         };
 505
 506         emmc {
 507                 emmc_reset: emmc-reset {
 508                         rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
 509                 };
 510         };
 511
 512         pmic {
 513                 pmic_int: pmic_int {
 514                         rockchip,pins =
 515                                 <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
 516                 };
 517
 518                 soc_slppin_gpio: soc_slppin_gpio {
 519                         rockchip,pins =
 520                                 <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>;
 521                 };
 522
 523                 soc_slppin_slp: soc_slppin_slp {
 524                         rockchip,pins =
 525                                 <0 RK_PA4 1 &pcfg_pull_none>;
 526                 };
 527
 528                 soc_slppin_rst: soc_slppin_rst {
 529                         rockchip,pins =
 530                                 <0 RK_PA4 2 &pcfg_pull_none>;
 531                 };
 532         };
 533
 534         sdio-pwrseq {
 535                 wifi_enable_h: wifi-enable-h {
 536                         rockchip,pins =
 537                                 <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 538                 };
 539         };
 540 };
 541
 542 &pmu_io_domains {
 543         status = "okay";
 544
 545         pmuio1-supply = <&vcc3v0_pmu>;
 546         pmuio2-supply = <&vcc3v0_pmu>;
 547 };
 548
 549 &pwm1 {
 550         status = "okay";
 551 };
 552
 553 &saradc {
 554         vref-supply = <&vcc_1v8>;
 555         status = "okay";
 556 };
 557
 558 &sdmmc {
 559         cap-mmc-highspeed;
 560         cap-sd-highspeed;
 561         card-detect-delay = <800>;
 562         sd-uhs-sdr12;
 563         sd-uhs-sdr25;
 564         sd-uhs-sdr50;
 565         sd-uhs-sdr104;
 566         vmmc-supply = <&vcc_sd>;
 567         vqmmc-supply = <&vccio_sd>;
 568         status = "okay";
 569 };
 570
 571 &sdio {
 572         cap-sd-highspeed;
 573         keep-power-in-suspend;
 574         non-removable;
 575         mmc-pwrseq = <&sdio_pwrseq>;
 576         sd-uhs-sdr104;
 577         status = "okay";
 578 };
 579
 580 &tsadc {
 581         rockchip,hw-tshut-mode = <1>;
 582         rockchip,hw-tshut-polarity = <1>;
 583         status = "okay";
 584 };
 585
 586 &u2phy {
 587         status = "okay";
 588
 589         u2phy_host: host-port {
 590                 status = "okay";
 591         };
 592
 593         u2phy_otg: otg-port {
 594                 status = "okay";
 595         };
 596 };
 597
 598 &uart1 {
 599         pinctrl-names = "default";
 600         pinctrl-0 = <&uart1_xfer &uart1_cts>;
 601         status = "okay";
 602 };
 603
 604 &uart5 {
 605         status = "okay";
 606 };
 607
 608 &usb20_otg {
 609         status = "okay";
 610 };
 611
 612 &usb_host0_ehci {
 613         status = "okay";
 614 };
 615
 616 &usb_host0_ohci {
 617         status = "okay";
 618 };
 619
 620 &vopb {
 621         status = "okay";
 622 };
 623
 624 &vopb_mmu {
 625         status = "okay";
 626 };
 627
 628 &vopl {
 629         status = "okay";
 630 };
 631
 632 &vopl_mmu {
 633         status = "okay";
 634 };