arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
   4  *
   5  */
   6
   7 /dts-v1/;
   8 #include <dt-bindings/gpio/gpio.h>
   9 #include <dt-bindings/pinctrl/rockchip.h>
  10 #include "rk3568.dtsi"
  11
  12 / {
  13         model = "Rockchip RK3568 EVB1 DDR4 V10 Board";
  14         compatible = "rockchip,rk3568-evb1-v10", "rockchip,rk3568";
  15
  16         chosen: chosen {
  17                 stdout-path = "serial2:1500000n8";
  18         };
  19
  20         dc_12v: dc-12v {
  21                 compatible = "regulator-fixed";
  22                 regulator-name = "dc_12v";
  23                 regulator-always-on;
  24                 regulator-boot-on;
  25                 regulator-min-microvolt = <12000000>;
  26                 regulator-max-microvolt = <12000000>;
  27         };
  28
  29         vcc3v3_sys: vcc3v3-sys {
  30                 compatible = "regulator-fixed";
  31                 regulator-name = "vcc3v3_sys";
  32                 regulator-always-on;
  33                 regulator-boot-on;
  34                 regulator-min-microvolt = <3300000>;
  35                 regulator-max-microvolt = <3300000>;
  36                 vin-supply = <&dc_12v>;
  37         };
  38
  39         vcc5v0_sys: vcc5v0-sys {
  40                 compatible = "regulator-fixed";
  41                 regulator-name = "vcc5v0_sys";
  42                 regulator-always-on;
  43                 regulator-boot-on;
  44                 regulator-min-microvolt = <5000000>;
  45                 regulator-max-microvolt = <5000000>;
  46                 vin-supply = <&dc_12v>;
  47         };
  48
  49         vcc3v3_lcd0_n: vcc3v3-lcd0-n {
  50                 compatible = "regulator-fixed";
  51                 regulator-name = "vcc3v3_lcd0_n";
  52                 regulator-boot-on;
  53
  54                 regulator-state-mem {
  55                         regulator-off-in-suspend;
  56                 };
  57         };
  58
  59         vcc3v3_lcd1_n: vcc3v3-lcd1-n {
  60                 compatible = "regulator-fixed";
  61                 regulator-name = "vcc3v3_lcd1_n";
  62                 regulator-boot-on;
  63
  64                 regulator-state-mem {
  65                         regulator-off-in-suspend;
  66                 };
  67         };
  68 };
  69
  70 &sdhci {
  71         bus-width = <8>;
  72         max-frequency = <200000000>;
  73         non-removable;
  74         status = "okay";
  75 };
  76
  77 &uart2 {
  78         status = "okay";
  79 };