arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2019 Hardkernel Co., Ltd
   4  * Copyright (c) 2020 Theobroma Systems Design und Consulting GmbH
   5  */
   6
   7 /dts-v1/;
   8 #include <dt-bindings/gpio/gpio.h>
   9 #include <dt-bindings/input/input.h>
  10 #include <dt-bindings/pinctrl/rockchip.h>
  11 #include "rk3326.dtsi"
  12
  13 / {
  14         model = "ODROID-GO Advance";
  15         compatible = "hardkernel,rk3326-odroid-go2", "rockchip,rk3326";
  16
  17         aliases {
  18                 mmc0 = &sdmmc;
  19         };
  20
  21         chosen {
  22                 stdout-path = "serial2:115200n8";
  23         };
  24
  25         adc-joystick {
  26                 compatible = "adc-joystick";
  27                 io-channels = <&saradc 1>,
  28                               <&saradc 2>;
  29                 #address-cells = <1>;
  30                 #size-cells = <0>;
  31
  32                 axis@0 {
  33                         reg = <0>;
  34                         abs-flat = <10>;
  35                         abs-fuzz = <10>;
  36                         abs-range = <172 772>;
  37                         linux,code = <ABS_X>;
  38                 };
  39
  40                 axis@1 {
  41                         reg = <1>;
  42                         abs-flat = <10>;
  43                         abs-fuzz = <10>;
  44                         abs-range = <278 815>;
  45                         linux,code = <ABS_Y>;
  46                 };
  47         };
  48
  49         backlight: backlight {
  50                 compatible = "pwm-backlight";
  51                 power-supply = <&vcc_bl>;
  52                 pwms = <&pwm1 0 25000 0>;
  53         };
  54
  55         battery: battery {
  56                 compatible = "simple-battery";
  57                 charge-full-design-microamp-hours = <3000000>;
  58                 charge-term-current-microamp = <300000>;
  59                 constant-charge-current-max-microamp = <2000000>;
  60                 constant-charge-voltage-max-microvolt = <4200000>;
  61                 factory-internal-resistance-micro-ohms = <180000>;
  62                 voltage-max-design-microvolt = <4100000>;
  63                 voltage-min-design-microvolt = <3500000>;
  64
  65                 ocv-capacity-celsius = <20>;
  66                 ocv-capacity-table-0 =  <4046950 100>, <4001920 95>, <3967900 90>, <3919950 85>,
  67                                         <3888450 80>, <3861850 75>, <3831540 70>, <3799130 65>,
  68                                         <3768190 60>, <3745650 55>, <3726610 50>, <3711630 45>,
  69                                         <3696720 40>, <3685660 35>, <3674950 30>, <3663050 25>,
  70                                         <3649470 20>, <3635260 15>, <3616920 10>, <3592440 5>,
  71                                         <3574170 0>;
  72         };
  73
  74         gpio-keys {
  75                 compatible = "gpio-keys";
  76                 pinctrl-names = "default";
  77                 pinctrl-0 = <&btn_pins>;
  78
  79                 /*
  80                  *      *** ODROIDGO2-Advance Switch layout ***
  81                  * |------------------------------------------------|
  82                  * | sw15                                      sw16 |
  83                  * |------------------------------------------------|
  84                  * |     sw1      |-------------------|      sw8    |
  85                  * |  sw3   sw4   |                   |   sw7   sw5 |
  86                  * |     sw2      |    LCD Display    |      sw6    |
  87                  * |              |                   |             |
  88                  * |              |-------------------|             |
  89                  * |         sw9 sw10   sw11 sw12   sw13 sw14       |
  90                  * |------------------------------------------------|
  91                  */
  92
  93                 button-sw1 {
  94                         gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_LOW>;
  95                         label = "DPAD-UP";
  96                         linux,code = <BTN_DPAD_UP>;
  97                 };
  98                 button-sw2 {
  99                         gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_LOW>;
 100                         label = "DPAD-DOWN";
 101                         linux,code = <BTN_DPAD_DOWN>;
 102                 };
 103                 button-sw3 {
 104                         gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>;
 105                         label = "DPAD-LEFT";
 106                         linux,code = <BTN_DPAD_LEFT>;
 107                 };
 108                 button-sw4 {
 109                         gpios = <&gpio1 RK_PB7 GPIO_ACTIVE_LOW>;
 110                         label = "DPAD-RIGHT";
 111                         linux,code = <BTN_DPAD_RIGHT>;
 112                 };
 113                 button-sw5 {
 114                         gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_LOW>;
 115                         label = "BTN-A";
 116                         linux,code = <BTN_EAST>;
 117                 };
 118                 button-sw6 {
 119                         gpios = <&gpio1 RK_PA5 GPIO_ACTIVE_LOW>;
 120                         label = "BTN-B";
 121                         linux,code = <BTN_SOUTH>;
 122                 };
 123                 button-sw7 {
 124                         gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_LOW>;
 125                         label = "BTN-Y";
 126                         linux,code = <BTN_WEST>;
 127                 };
 128                 button-sw8 {
 129                         gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_LOW>;
 130                         label = "BTN-X";
 131                         linux,code = <BTN_NORTH>;
 132                 };
 133                 button-sw9 {
 134                         gpios = <&gpio2 RK_PA0 GPIO_ACTIVE_LOW>;
 135                         label = "F1";
 136                         linux,code = <BTN_TRIGGER_HAPPY1>;
 137                 };
 138                 button-sw10 {
 139                         gpios = <&gpio2 RK_PA1 GPIO_ACTIVE_LOW>;
 140                         label = "F2";
 141                         linux,code = <BTN_TRIGGER_HAPPY2>;
 142                 };
 143                 button-sw11 {
 144                         gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
 145                         label = "F3";
 146                         linux,code = <BTN_TRIGGER_HAPPY3>;
 147                 };
 148                 button-sw12 {
 149                         gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_LOW>;
 150                         label = "F4";
 151                         linux,code = <BTN_TRIGGER_HAPPY4>;
 152                 };
 153                 button-sw13 {
 154                         gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_LOW>;
 155                         label = "F5";
 156                         linux,code = <BTN_TRIGGER_HAPPY5>;
 157                 };
 158                 button-sw14 {
 159                         gpios = <&gpio2 RK_PA5 GPIO_ACTIVE_LOW>;
 160                         label = "F6";
 161                         linux,code = <BTN_TRIGGER_HAPPY6>;
 162                 };
 163                 button-sw15 {
 164                         gpios = <&gpio2 RK_PA6 GPIO_ACTIVE_LOW>;
 165                         label = "TOP-LEFT";
 166                         linux,code = <BTN_TL>;
 167                 };
 168                 button-sw16 {
 169                         gpios = <&gpio2 RK_PA7 GPIO_ACTIVE_LOW>;
 170                         label = "TOP-RIGHT";
 171                         linux,code = <BTN_TR>;
 172                 };
 173         };
 174
 175         leds: gpio-leds {
 176                 compatible = "gpio-leds";
 177                 pinctrl-names = "default";
 178                 pinctrl-0 = <&blue_led_pin>;
 179
 180                 blue_led: led-0 {
 181                         label = "blue:heartbeat";
 182                         gpios = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>;
 183                         linux,default-trigger = "heartbeat";
 184                 };
 185         };
 186
 187         rk817-sound {
 188                 compatible = "simple-audio-card";
 189                 simple-audio-card,name = "Analog";
 190                 simple-audio-card,format = "i2s";
 191                 simple-audio-card,hp-det-gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>;
 192                 simple-audio-card,mclk-fs = <256>;
 193                 simple-audio-card,widgets =
 194                         "Microphone", "Mic Jack",
 195                         "Headphone", "Headphones",
 196                         "Speaker", "Speaker";
 197                 simple-audio-card,routing =
 198                         "MICL", "Mic Jack",
 199                         "Headphones", "HPOL",
 200                         "Headphones", "HPOR",
 201                         "Speaker", "SPKO";
 202
 203                 simple-audio-card,codec {
 204                         sound-dai = <&rk817>;
 205                 };
 206
 207                 simple-audio-card,cpu {
 208                         sound-dai = <&i2s1_2ch>;
 209                 };
 210         };
 211
 212         vccsys: vccsys {
 213                 compatible = "regulator-fixed";
 214                 regulator-name = "vcc3v8_sys";
 215                 regulator-always-on;
 216                 regulator-min-microvolt = <3800000>;
 217                 regulator-max-microvolt = <3800000>;
 218         };
 219
 220         vcc_host: vcc_host {
 221                 compatible = "regulator-fixed";
 222                 regulator-name = "vcc_host";
 223                 regulator-min-microvolt = <5000000>;
 224                 regulator-max-microvolt = <5000000>;
 225
 226                 gpio = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
 227                 enable-active-high;
 228                 regulator-always-on;
 229                 regulator-boot-on;
 230                 vin-supply = <&usb_midu>;
 231         };
 232 };
 233
 234 &cpu0 {
 235         cpu-supply = <&vdd_arm>;
 236 };
 237
 238 &cpu1 {
 239         cpu-supply = <&vdd_arm>;
 240 };
 241
 242 &cpu2 {
 243         cpu-supply = <&vdd_arm>;
 244 };
 245
 246 &cpu3 {
 247         cpu-supply = <&vdd_arm>;
 248 };
 249
 250 &cru {
 251         assigned-clocks = <&cru PLL_NPLL>,
 252                 <&cru ACLK_BUS_PRE>, <&cru ACLK_PERI_PRE>,
 253                 <&cru HCLK_BUS_PRE>, <&cru HCLK_PERI_PRE>,
 254                 <&cru PCLK_BUS_PRE>, <&cru SCLK_GPU>,
 255                 <&cru PLL_CPLL>;
 256
 257         assigned-clock-rates = <1188000000>,
 258                 <200000000>, <200000000>,
 259                 <150000000>, <150000000>,
 260                 <100000000>, <200000000>,
 261                 <17000000>;
 262 };
 263
 264 &display_subsystem {
 265         status = "okay";
 266 };
 267
 268 &dsi {
 269         status = "okay";
 270
 271         ports {
 272                 mipi_out: port@1 {
 273                         reg = <1>;
 274
 275                         mipi_out_panel: endpoint {
 276                                 remote-endpoint = <&mipi_in_panel>;
 277                         };
 278                 };
 279         };
 280
 281         panel@0 {
 282                 compatible = "elida,kd35t133";
 283                 reg = <0>;
 284                 backlight = <&backlight>;
 285                 iovcc-supply = <&vcc_lcd>;
 286                 reset-gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
 287                 rotation = <270>;
 288                 vdd-supply = <&vcc_lcd>;
 289
 290                 port {
 291                         mipi_in_panel: endpoint {
 292                                 remote-endpoint = <&mipi_out_panel>;
 293                         };
 294                 };
 295         };
 296 };
 297
 298 &dsi_dphy {
 299         status = "okay";
 300 };
 301
 302 &gpu {
 303         mali-supply = <&vdd_logic>;
 304         status = "okay";
 305 };
 306
 307 &i2c0 {
 308         clock-frequency = <400000>;
 309         i2c-scl-falling-time-ns = <16>;
 310         i2c-scl-rising-time-ns = <280>;
 311         status = "okay";
 312
 313         rk817: pmic@20 {
 314                 compatible = "rockchip,rk817";
 315                 reg = <0x20>;
 316                 interrupt-parent = <&gpio0>;
 317                 interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
 318                 clock-output-names = "rk808-clkout1", "xin32k";
 319                 clock-names = "mclk";
 320                 clocks = <&cru SCLK_I2S1_OUT>;
 321                 pinctrl-names = "default";
 322                 pinctrl-0 = <&pmic_int>, <&i2s1_2ch_mclk>;
 323                 wakeup-source;
 324                 #clock-cells = <1>;
 325                 #sound-dai-cells = <0>;
 326
 327                 vcc1-supply = <&vccsys>;
 328                 vcc2-supply = <&vccsys>;
 329                 vcc3-supply = <&vccsys>;
 330                 vcc4-supply = <&vccsys>;
 331                 vcc5-supply = <&vccsys>;
 332                 vcc6-supply = <&vccsys>;
 333                 vcc7-supply = <&vccsys>;
 334                 vcc8-supply = <&vccsys>;
 335
 336                 regulators {
 337                         vdd_logic: DCDC_REG1 {
 338                                 regulator-name = "vdd_logic";
 339                                 regulator-min-microvolt = <950000>;
 340                                 regulator-max-microvolt = <1150000>;
 341                                 regulator-ramp-delay = <6001>;
 342                                 regulator-always-on;
 343                                 regulator-boot-on;
 344
 345                                 regulator-state-mem {
 346                                         regulator-on-in-suspend;
 347                                         regulator-suspend-microvolt = <950000>;
 348                                 };
 349                         };
 350
 351                         vdd_arm: DCDC_REG2 {
 352                                 regulator-name = "vdd_arm";
 353                                 regulator-min-microvolt = <950000>;
 354                                 regulator-max-microvolt = <1350000>;
 355                                 regulator-ramp-delay = <6001>;
 356                                 regulator-always-on;
 357                                 regulator-boot-on;
 358
 359                                 regulator-state-mem {
 360                                         regulator-off-in-suspend;
 361                                         regulator-suspend-microvolt = <950000>;
 362                                 };
 363                         };
 364
 365                         vcc_ddr: DCDC_REG3 {
 366                                 regulator-name = "vcc_ddr";
 367                                 regulator-always-on;
 368                                 regulator-boot-on;
 369
 370                                 regulator-state-mem {
 371                                         regulator-on-in-suspend;
 372                                 };
 373                         };
 374
 375                         vcc_3v3: DCDC_REG4 {
 376                                 regulator-name = "vcc_3v3";
 377                                 regulator-min-microvolt = <3300000>;
 378                                 regulator-max-microvolt = <3300000>;
 379                                 regulator-always-on;
 380                                 regulator-boot-on;
 381
 382                                 regulator-state-mem {
 383                                         regulator-off-in-suspend;
 384                                         regulator-suspend-microvolt = <3300000>;
 385                                 };
 386                         };
 387
 388                         vcc_1v8: LDO_REG2 {
 389                                 regulator-name = "vcc_1v8";
 390                                 regulator-min-microvolt = <1800000>;
 391                                 regulator-max-microvolt = <1800000>;
 392                                 regulator-always-on;
 393                                 regulator-boot-on;
 394
 395                                 regulator-state-mem {
 396                                         regulator-on-in-suspend;
 397                                         regulator-suspend-microvolt = <1800000>;
 398                                 };
 399                         };
 400
 401                         vdd_1v0: LDO_REG3 {
 402                                 regulator-name = "vdd_1v0";
 403                                 regulator-min-microvolt = <1000000>;
 404                                 regulator-max-microvolt = <1000000>;
 405                                 regulator-always-on;
 406                                 regulator-boot-on;
 407
 408                                 regulator-state-mem {
 409                                         regulator-on-in-suspend;
 410                                         regulator-suspend-microvolt = <1000000>;
 411                                 };
 412                         };
 413
 414                         vcc3v3_pmu: LDO_REG4 {
 415                                 regulator-name = "vcc3v3_pmu";
 416                                 regulator-min-microvolt = <3300000>;
 417                                 regulator-max-microvolt = <3300000>;
 418                                 regulator-always-on;
 419                                 regulator-boot-on;
 420
 421                                 regulator-state-mem {
 422                                         regulator-on-in-suspend;
 423                                         regulator-suspend-microvolt = <3300000>;
 424                                 };
 425                         };
 426
 427                         vccio_sd: LDO_REG5 {
 428                                 regulator-name = "vccio_sd";
 429                                 regulator-min-microvolt = <1800000>;
 430                                 regulator-max-microvolt = <3300000>;
 431                                 regulator-always-on;
 432                                 regulator-boot-on;
 433
 434                                 regulator-state-mem {
 435                                         regulator-on-in-suspend;
 436                                         regulator-suspend-microvolt = <3300000>;
 437                                 };
 438                         };
 439
 440                         vcc_sd: LDO_REG6 {
 441                                 regulator-name = "vcc_sd";
 442                                 regulator-min-microvolt = <3300000>;
 443                                 regulator-max-microvolt = <3300000>;
 444                                 regulator-boot-on;
 445
 446                                 regulator-state-mem {
 447                                         regulator-on-in-suspend;
 448                                         regulator-suspend-microvolt = <3300000>;
 449                                 };
 450                         };
 451
 452                         vcc_bl: LDO_REG7 {
 453                                 regulator-name = "vcc_bl";
 454                                 regulator-min-microvolt = <3300000>;
 455                                 regulator-max-microvolt = <3300000>;
 456
 457                                 regulator-state-mem {
 458                                         regulator-off-in-suspend;
 459                                         regulator-suspend-microvolt = <3300000>;
 460                                 };
 461                         };
 462
 463                         vcc_lcd: LDO_REG8 {
 464                                 regulator-name = "vcc_lcd";
 465                                 regulator-min-microvolt = <2800000>;
 466                                 regulator-max-microvolt = <2800000>;
 467
 468                                 regulator-state-mem {
 469                                         regulator-off-in-suspend;
 470                                         regulator-suspend-microvolt = <2800000>;
 471                                 };
 472                         };
 473
 474                         vcc_cam: LDO_REG9 {
 475                                 regulator-name = "vcc_cam";
 476                                 regulator-min-microvolt = <3000000>;
 477                                 regulator-max-microvolt = <3000000>;
 478
 479                                 regulator-state-mem {
 480                                         regulator-off-in-suspend;
 481                                         regulator-suspend-microvolt = <3000000>;
 482                                 };
 483                         };
 484
 485                         usb_midu: BOOST {
 486                                 regulator-name = "usb_midu";
 487                                 regulator-min-microvolt = <5000000>;
 488                                 regulator-max-microvolt = <5400000>;
 489                                 regulator-always-on;
 490                                 regulator-boot-on;
 491                         };
 492                 };
 493
 494                 rk817_charger: charger {
 495                         monitored-battery = <&battery>;
 496                         rockchip,resistor-sense-micro-ohms = <10000>;
 497                         rockchip,sleep-enter-current-microamp = <300000>;
 498                         rockchip,sleep-filter-current-microamp = <100000>;
 499                 };
 500
 501                 rk817_codec: codec {
 502                         rockchip,mic-in-differential;
 503                 };
 504         };
 505 };
 506
 507 /* EXT Header(P2): 7(SCL:GPIO0.C2), 8(SDA:GPIO0.C3) */
 508 &i2c1 {
 509         clock-frequency = <400000>;
 510         status = "okay";
 511 };
 512
 513 /* I2S 1 Channel Used */
 514 &i2s1_2ch {
 515         status = "okay";
 516 };
 517
 518 &io_domains {
 519         vccio1-supply = <&vcc_3v3>;
 520         vccio2-supply = <&vccio_sd>;
 521         vccio3-supply = <&vcc_3v3>;
 522         vccio4-supply = <&vcc_3v3>;
 523         vccio5-supply = <&vcc_3v3>;
 524         vccio6-supply = <&vcc_3v3>;
 525         status = "okay";
 526 };
 527
 528 &pmu_io_domains {
 529         pmuio1-supply = <&vcc3v3_pmu>;
 530         pmuio2-supply = <&vcc3v3_pmu>;
 531         status = "okay";
 532 };
 533
 534 &pwm1 {
 535         status = "okay";
 536 };
 537
 538 &saradc {
 539         vref-supply = <&vcc_1v8>;
 540         status = "okay";
 541 };
 542
 543 &sdmmc {
 544         cap-sd-highspeed;
 545         card-detect-delay = <200>;
 546         cd-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_LOW>; /*[> CD GPIO <]*/
 547         sd-uhs-sdr12;
 548         sd-uhs-sdr25;
 549         sd-uhs-sdr50;
 550         sd-uhs-sdr104;
 551         vmmc-supply = <&vcc_sd>;
 552         vqmmc-supply = <&vccio_sd>;
 553         status = "okay";
 554 };
 555
 556 &sfc {
 557         pinctrl-0 = <&sfc_clk &sfc_cs0 &sfc_bus2>;
 558         pinctrl-names = "default";
 559         #address-cells = <1>;
 560         #size-cells = <0>;
 561         status = "okay";
 562
 563         flash@0 {
 564                 compatible = "jedec,spi-nor";
 565                 reg = <0>;
 566                 spi-max-frequency = <108000000>;
 567                 spi-rx-bus-width = <2>;
 568                 spi-tx-bus-width = <1>;
 569         };
 570 };
 571
 572 &tsadc {
 573         status = "okay";
 574 };
 575
 576 &u2phy {
 577         status = "okay";
 578
 579         u2phy_host: host-port {
 580                 status = "okay";
 581         };
 582
 583         u2phy_otg: otg-port {
 584                 status = "disabled";
 585         };
 586 };
 587
 588 &usb20_otg {
 589         status = "okay";
 590 };
 591
 592 /* EXT Header(P2): 2(RXD:GPIO1.C0),3(TXD:.C1),4(CTS:.C2),5(RTS:.C3) */
 593 &uart1 {
 594         pinctrl-names = "default";
 595         pinctrl-0 = <&uart1_xfer &uart1_cts>;
 596         status = "okay";
 597 };
 598
 599 &uart2 {
 600         pinctrl-names = "default";
 601         pinctrl-0 = <&uart2m1_xfer>;
 602         status = "okay";
 603 };
 604
 605 &vopb {
 606         status = "okay";
 607 };
 608
 609 &vopb_mmu {
 610         status = "okay";
 611 };
 612
 613 &pinctrl {
 614         btns {
 615                 btn_pins: btn-pins {
 616                         rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
 617                                         <1 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>,
 618                                         <1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
 619                                         <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>,
 620                                         <1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>,
 621                                         <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>,
 622                                         <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>,
 623                                         <1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>,
 624                                         <2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>,
 625                                         <2 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>,
 626                                         <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
 627                                         <2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>,
 628                                         <2 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>,
 629                                         <2 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>,
 630                                         <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
 631                                         <2 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
 632                 };
 633         };
 634
 635         headphone {
 636                 hp_det: hp-det {
 637                         rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_down>;
 638                 };
 639         };
 640
 641         leds {
 642                 blue_led_pin: blue-led-pin {
 643                         rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
 644                 };
 645         };
 646
 647         pmic {
 648                 dc_det: dc-det {
 649                         rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
 650                 };
 651
 652                 pmic_int: pmic-int {
 653                         rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
 654                 };
 655
 656                 soc_slppin_gpio: soc_slppin_gpio {
 657                         rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>;
 658                 };
 659
 660                 soc_slppin_rst: soc_slppin_rst {
 661                         rockchip,pins = <0 RK_PA4 2 &pcfg_pull_none>;
 662                 };
 663
 664                 soc_slppin_slp: soc_slppin_slp {
 665                         rockchip,pins = <0 RK_PA4 1 &pcfg_pull_none>;
 666                 };
 667         };
 668 };