arch/arm64/boot/dts/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 = "serial2:1500000n8";
  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         sdio_pwrseq: sdio-pwrseq {
  65                 compatible = "mmc-pwrseq-simple";
  66                 pinctrl-names = "default";
  67                 pinctrl-0 = <&wifi_enable_h>;
  68
  69                 /*
  70                  * On the module itself this is one of these (depending
  71                  * on the actual card populated):
  72                  * - SDIO_RESET_L_WL_REG_ON
  73                  * - PDN (power down when low)
  74                  */
  75                 reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; /* GPIO3_A4 */
  76         };
  77
  78         vcc5v0_sys: vccsys {
  79                 compatible = "regulator-fixed";
  80                 regulator-name = "vcc5v0_sys";
  81                 regulator-always-on;
  82                 regulator-boot-on;
  83                 regulator-min-microvolt = <5000000>;
  84                 regulator-max-microvolt = <5000000>;
  85         };
  86 };
  87
  88 &cpu0 {
  89         cpu-supply = <&vdd_arm>;
  90 };
  91
  92 &cpu1 {
  93         cpu-supply = <&vdd_arm>;
  94 };
  95
  96 &cpu2 {
  97         cpu-supply = <&vdd_arm>;
  98 };
  99
 100 &cpu3 {
 101         cpu-supply = <&vdd_arm>;
 102 };
 103
 104 &display_subsystem {
 105         status = "okay";
 106 };
 107
 108 &emmc {
 109         bus-width = <8>;
 110         cap-mmc-highspeed;
 111         mmc-hs200-1_8v;
 112         non-removable;
 113         vmmc-supply = <&vcc_3v0>;
 114         vqmmc-supply = <&vccio_flash>;
 115         status = "okay";
 116 };
 117
 118 &gmac {
 119         clock_in_out = "output";
 120         phy-supply = <&vcc_rmii>;
 121         snps,reset-gpio = <&gpio2 13 GPIO_ACTIVE_LOW>;
 122         snps,reset-active-low;
 123         snps,reset-delays-us = <0 50000 50000>;
 124         status = "okay";
 125 };
 126
 127 &i2c0 {
 128         status = "okay";
 129
 130         rk809: pmic@20 {
 131                 compatible = "rockchip,rk809";
 132                 reg = <0x20>;
 133                 interrupt-parent = <&gpio0>;
 134                 interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
 135                 pinctrl-names = "default";
 136                 pinctrl-0 = <&pmic_int>;
 137                 rockchip,system-power-controller;
 138                 wakeup-source;
 139                 #clock-cells = <0>;
 140                 clock-output-names = "xin32k";
 141
 142                 vcc1-supply = <&vcc5v0_sys>;
 143                 vcc2-supply = <&vcc5v0_sys>;
 144                 vcc3-supply = <&vcc5v0_sys>;
 145                 vcc4-supply = <&vcc5v0_sys>;
 146                 vcc5-supply = <&vcc3v3_sys>;
 147                 vcc6-supply = <&vcc3v3_sys>;
 148                 vcc7-supply = <&vcc3v3_sys>;
 149                 vcc8-supply = <&vcc3v3_sys>;
 150                 vcc9-supply = <&vcc5v0_sys>;
 151
 152                 regulators {
 153                         vdd_log: DCDC_REG1 {
 154                                 regulator-name = "vdd_log";
 155                                 regulator-min-microvolt = <950000>;
 156                                 regulator-max-microvolt = <1350000>;
 157                                 regulator-ramp-delay = <6001>;
 158                                 regulator-always-on;
 159                                 regulator-boot-on;
 160
 161                                 regulator-state-mem {
 162                                         regulator-on-in-suspend;
 163                                         regulator-suspend-microvolt = <950000>;
 164                                 };
 165                         };
 166
 167                         vdd_arm: DCDC_REG2 {
 168                                 regulator-name = "vdd_arm";
 169                                 regulator-min-microvolt = <950000>;
 170                                 regulator-max-microvolt = <1350000>;
 171                                 regulator-ramp-delay = <6001>;
 172                                 regulator-always-on;
 173                                 regulator-boot-on;
 174
 175                                 regulator-state-mem {
 176                                         regulator-off-in-suspend;
 177                                         regulator-suspend-microvolt = <950000>;
 178                                 };
 179                         };
 180
 181                         vcc_ddr: DCDC_REG3 {
 182                                 regulator-name = "vcc_ddr";
 183                                 regulator-always-on;
 184                                 regulator-boot-on;
 185
 186                                 regulator-state-mem {
 187                                         regulator-on-in-suspend;
 188                                 };
 189                         };
 190
 191                         vcc_3v0: vcc_rmii: DCDC_REG4 {
 192                                 regulator-name = "vcc_3v0";
 193                                 regulator-min-microvolt = <3000000>;
 194                                 regulator-max-microvolt = <3000000>;
 195                                 regulator-always-on;
 196                                 regulator-boot-on;
 197
 198                                 regulator-state-mem {
 199                                         regulator-on-in-suspend;
 200                                         regulator-suspend-microvolt = <3000000>;
 201                                 };
 202                         };
 203
 204                         vcc3v3_sys: DCDC_REG5 {
 205                                 regulator-name = "vcc3v3_sys";
 206                                 regulator-min-microvolt = <3300000>;
 207                                 regulator-max-microvolt = <3300000>;
 208                                 regulator-always-on;
 209                                 regulator-boot-on;
 210
 211                                 regulator-state-mem {
 212                                         regulator-on-in-suspend;
 213                                         regulator-suspend-microvolt = <3300000>;
 214                                 };
 215                         };
 216
 217                         vcc_1v0: LDO_REG1 {
 218                                 regulator-name = "vcc_1v0";
 219                                 regulator-min-microvolt = <1000000>;
 220                                 regulator-max-microvolt = <1000000>;
 221                                 regulator-always-on;
 222                                 regulator-boot-on;
 223
 224                                 regulator-state-mem {
 225                                         regulator-on-in-suspend;
 226                                         regulator-suspend-microvolt = <1000000>;
 227                                 };
 228                         };
 229
 230                         vcc_1v8: vccio_flash: vccio_sdio: LDO_REG2 {
 231                                 regulator-name = "vcc_1v8";
 232                                 regulator-min-microvolt = <1800000>;
 233                                 regulator-max-microvolt = <1800000>;
 234                                 regulator-always-on;
 235                                 regulator-boot-on;
 236
 237                                 regulator-state-mem {
 238                                         regulator-on-in-suspend;
 239                                         regulator-suspend-microvolt = <1800000>;
 240                                 };
 241                         };
 242
 243                         vdd_1v0: LDO_REG3 {
 244                                 regulator-name = "vdd_1v0";
 245                                 regulator-min-microvolt = <1000000>;
 246                                 regulator-max-microvolt = <1000000>;
 247                                 regulator-always-on;
 248                                 regulator-boot-on;
 249
 250                                 regulator-state-mem {
 251                                         regulator-on-in-suspend;
 252                                         regulator-suspend-microvolt = <1000000>;
 253                                 };
 254                         };
 255
 256                         vcc3v0_pmu: LDO_REG4 {
 257                                 regulator-name = "vcc3v0_pmu";
 258                                 regulator-min-microvolt = <3000000>;
 259                                 regulator-max-microvolt = <3000000>;
 260                                 regulator-always-on;
 261                                 regulator-boot-on;
 262
 263                                 regulator-state-mem {
 264                                         regulator-on-in-suspend;
 265                                         regulator-suspend-microvolt = <3000000>;
 266                                 };
 267                         };
 268
 269                         vccio_sd: LDO_REG5 {
 270                                 regulator-name = "vccio_sd";
 271                                 regulator-min-microvolt = <1800000>;
 272                                 regulator-max-microvolt = <3300000>;
 273                                 regulator-always-on;
 274                                 regulator-boot-on;
 275
 276                                 regulator-state-mem {
 277                                         regulator-on-in-suspend;
 278                                         regulator-suspend-microvolt = <3300000>;
 279                                 };
 280                         };
 281
 282                         vcc_sd: LDO_REG6 {
 283                                 regulator-name = "vcc_sd";
 284                                 regulator-min-microvolt = <3300000>;
 285                                 regulator-max-microvolt = <3300000>;
 286                                 regulator-boot-on;
 287
 288                                 regulator-state-mem {
 289                                         regulator-on-in-suspend;
 290                                         regulator-suspend-microvolt = <3300000>;
 291                                 };
 292                         };
 293
 294                         vcc2v8_dvp: LDO_REG7 {
 295                                 regulator-name = "vcc2v8_dvp";
 296                                 regulator-min-microvolt = <2800000>;
 297                                 regulator-max-microvolt = <2800000>;
 298                                 regulator-boot-on;
 299
 300                                 regulator-state-mem {
 301                                         regulator-off-in-suspend;
 302                                         regulator-suspend-microvolt = <2800000>;
 303                                 };
 304                         };
 305
 306                         vcc1v8_dvp: LDO_REG8 {
 307                                 regulator-name = "vcc1v8_dvp";
 308                                 regulator-min-microvolt = <1800000>;
 309                                 regulator-max-microvolt = <1800000>;
 310                                 regulator-boot-on;
 311
 312                                 regulator-state-mem {
 313                                         regulator-on-in-suspend;
 314                                         regulator-suspend-microvolt = <1800000>;
 315                                 };
 316                         };
 317
 318                         vcc1v5_dvp: LDO_REG9 {
 319                                 regulator-name = "vcc1v5_dvp";
 320                                 regulator-min-microvolt = <1500000>;
 321                                 regulator-max-microvolt = <1500000>;
 322                                 regulator-boot-on;
 323
 324                                 regulator-state-mem {
 325                                         regulator-off-in-suspend;
 326                                         regulator-suspend-microvolt = <1500000>;
 327                                 };
 328                         };
 329
 330                         vcc3v3_lcd: SWITCH_REG1 {
 331                                 regulator-name = "vcc3v3_lcd";
 332                                 regulator-boot-on;
 333                         };
 334
 335                         vcc5v0_host: SWITCH_REG2 {
 336                                 regulator-name = "vcc5v0_host";
 337                                 regulator-always-on;
 338                                 regulator-boot-on;
 339                         };
 340                 };
 341         };
 342 };
 343
 344 &i2s1_2ch {
 345         status = "okay";
 346 };
 347
 348 &io_domains {
 349         status = "okay";
 350
 351         vccio1-supply = <&vccio_sdio>;
 352         vccio2-supply = <&vccio_sd>;
 353         vccio3-supply = <&vcc_3v0>;
 354         vccio4-supply = <&vcc3v0_pmu>;
 355         vccio5-supply = <&vcc_3v0>;
 356         vccio6-supply = <&vccio_flash>;
 357 };
 358
 359 &pinctrl {
 360         headphone {
 361                 hp_det: hp-det {
 362                         rockchip,pins =
 363                                 <2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>;
 364                 };
 365         };
 366
 367         pmic {
 368                 pmic_int: pmic_int {
 369                         rockchip,pins =
 370                                 <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
 371                 };
 372
 373                 soc_slppin_gpio: soc_slppin_gpio {
 374                         rockchip,pins =
 375                                 <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>;
 376                 };
 377
 378                 soc_slppin_slp: soc_slppin_slp {
 379                         rockchip,pins =
 380                                 <0 RK_PA4 1 &pcfg_pull_none>;
 381                 };
 382
 383                 soc_slppin_rst: soc_slppin_rst {
 384                         rockchip,pins =
 385                                 <0 RK_PA4 2 &pcfg_pull_none>;
 386                 };
 387         };
 388
 389         sdio-pwrseq {
 390                 wifi_enable_h: wifi-enable-h {
 391                         rockchip,pins =
 392                                 <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 393                 };
 394         };
 395 };
 396
 397 &pmu_io_domains {
 398         status = "okay";
 399
 400         pmuio1-supply = <&vcc3v0_pmu>;
 401         pmuio2-supply = <&vcc3v0_pmu>;
 402 };
 403
 404 &pwm1 {
 405         status = "okay";
 406 };
 407
 408 &saradc {
 409         vref-supply = <&vcc_1v8>;
 410         status = "okay";
 411 };
 412
 413 &sdmmc {
 414         bus-width = <4>;
 415         cap-mmc-highspeed;
 416         cap-sd-highspeed;
 417         card-detect-delay = <800>;
 418         sd-uhs-sdr12;
 419         sd-uhs-sdr25;
 420         sd-uhs-sdr50;
 421         sd-uhs-sdr104;
 422         vmmc-supply = <&vcc_sd>;
 423         vqmmc-supply = <&vccio_sd>;
 424         status = "okay";
 425 };
 426
 427 &sdio {
 428         bus-width = <4>;
 429         cap-sd-highspeed;
 430         keep-power-in-suspend;
 431         non-removable;
 432         mmc-pwrseq = <&sdio_pwrseq>;
 433         sd-uhs-sdr104;
 434         status = "okay";
 435 };
 436
 437 &uart1 {
 438         pinctrl-names = "default";
 439         pinctrl-0 = <&uart1_xfer &uart1_cts>;
 440         status = "okay";
 441 };
 442
 443 &uart2 {
 444         status = "okay";
 445 };
 446
 447 &usb20_otg {
 448         status = "okay";
 449 };
 450
 451 &usb_host0_ehci {
 452         status = "okay";
 453 };
 454
 455 &usb_host0_ohci {
 456         status = "okay";
 457 };
 458
 459 &vopb {
 460         status = "okay";
 461 };
 462
 463 &vopb_mmu {
 464         status = "okay";
 465 };
 466
 467 &vopl {
 468         status = "okay";
 469 };
 470
 471 &vopl_mmu {
 472         status = "okay";
 473 };