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Quelle  rk3308-evb.dts   Sprache: unbekannt

 
Spracherkennung für: .dts vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
 *
 */

/dts-v1/;
#include <dt-bindings/input/input.h>
#include "rk3308.dtsi"

/ {
 model = "Rockchip RK3308 EVB";
 compatible = "rockchip,rk3308-evb", "rockchip,rk3308";

 chosen {
  stdout-path = "serial4:1500000n8";
 };

 adc-keys0 {
  compatible = "adc-keys";
  io-channels = <&saradc 0>;
  io-channel-names = "buttons";
  poll-interval = <100>;
  keyup-threshold-microvolt = <1800000>;

  button-func {
   linux,code = <KEY_FN>;
   label = "function";
   press-threshold-microvolt = <18000>;
  };
 };

 adc-keys1 {
  compatible = "adc-keys";
  io-channels = <&saradc 1>;
  io-channel-names = "buttons";
  poll-interval = <100>;
  keyup-threshold-microvolt = <1800000>;

  button-esc {
   linux,code = <KEY_MICMUTE>;
   label = "micmute";
   press-threshold-microvolt = <1130000>;
  };

  button-home {
   linux,code = <KEY_MODE>;
   label = "mode";
   press-threshold-microvolt = <901000>;
  };

  button-menu {
   linux,code = <KEY_PLAY>;
   label = "play";
   press-threshold-microvolt = <624000>;
  };

  button-down {
   linux,code = <KEY_VOLUMEDOWN>;
   label = "volume down";
   press-threshold-microvolt = <300000>;
  };

  button-up {
   linux,code = <KEY_VOLUMEUP>;
   label = "volume up";
   press-threshold-microvolt = <18000>;
  };
 };

 gpio-keys {
  compatible = "gpio-keys";
  autorepeat;

  pinctrl-names = "default";
  pinctrl-0 = <&pwr_key>;

  key-power {
   gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
   linux,code = <KEY_POWER>;
   label = "GPIO Key Power";
   debounce-interval = <100>;
   wakeup-source;
  };
 };

 vcc12v_dcin: regulator-vcc12v-dcin {
  compatible = "regulator-fixed";
  regulator-name = "vcc12v_dcin";
  regulator-min-microvolt = <12000000>;
  regulator-max-microvolt = <12000000>;
  regulator-always-on;
  regulator-boot-on;
 };

 vcc5v0_sys: regulator-vcc5v0-sys {
  compatible = "regulator-fixed";
  regulator-name = "vcc5v0_sys";
  regulator-min-microvolt = <5000000>;
  regulator-max-microvolt = <5000000>;
  regulator-always-on;
  regulator-boot-on;
  vin-supply = <&vcc12v_dcin>;
 };

 vccio_sdio: vcc_1v8: regulator-vcc-1v8 {
  compatible = "regulator-fixed";
  regulator-name = "vcc_1v8";
  regulator-min-microvolt = <1800000>;
  regulator-max-microvolt = <1800000>;
  regulator-always-on;
  regulator-boot-on;
  vin-supply = <&vcc_io>;
 };

 vcc_ddr: regulator-vcc-ddr {
  compatible = "regulator-fixed";
  regulator-name = "vcc_ddr";
  regulator-min-microvolt = <1500000>;
  regulator-max-microvolt = <1500000>;
  regulator-always-on;
  regulator-boot-on;
  vin-supply = <&vcc5v0_sys>;
 };

 vcc_io: regulator-vcc-io {
  compatible = "regulator-fixed";
  regulator-name = "vcc_io";
  regulator-min-microvolt = <3300000>;
  regulator-max-microvolt = <3300000>;
  regulator-always-on;
  regulator-boot-on;
  vin-supply = <&vcc5v0_sys>;
 };

 vccio_flash: regulator-vccio-flash {
  compatible = "regulator-fixed";
  regulator-name = "vccio_flash";
  regulator-min-microvolt = <3300000>;
  regulator-max-microvolt = <3300000>;
  regulator-always-on;
  regulator-boot-on;
  vin-supply = <&vcc_io>;
 };

 vcc5v0_host: regulator-vcc5v0-host {
  compatible = "regulator-fixed";
  gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
  enable-active-high;
  pinctrl-names = "default";
  pinctrl-0 = <&usb_drv>;
  regulator-name = "vbus_host";
  vin-supply = <&vcc5v0_sys>;
 };

 vdd_core: regulator-vdd-core {
  compatible = "pwm-regulator";
  pwms = <&pwm0 0 5000 1>;
  regulator-name = "vdd_core";
  regulator-min-microvolt = <827000>;
  regulator-max-microvolt = <1340000>;
  regulator-always-on;
  regulator-boot-on;
  regulator-settling-time-up-us = <250>;
  pwm-supply = <&vcc5v0_sys>;
 };

 vdd_log: regulator-vdd-log {
  compatible = "regulator-fixed";
  regulator-name = "vdd_log";
  regulator-min-microvolt = <1050000>;
  regulator-max-microvolt = <1050000>;
  regulator-always-on;
  regulator-boot-on;
  vin-supply = <&vcc5v0_sys>;
 };

 vdd_1v0: regulator-vdd-1v0 {
  compatible = "regulator-fixed";
  regulator-name = "vdd_1v0";
  regulator-min-microvolt = <1000000>;
  regulator-max-microvolt = <1000000>;
  regulator-always-on;
  regulator-boot-on;
  vin-supply = <&vcc5v0_sys>;
 };
};

&cpu0 {
 cpu-supply = <&vdd_core>;
};

&saradc {
 status = "okay";
 vref-supply = <&vcc_1v8>;
};

&pinctrl {
 pinctrl-names = "default";
 pinctrl-0 = <&rtc_32k>;

 buttons {
  pwr_key: pwr-key {
   rockchip,pins = <0 RK_PA6 0 &pcfg_pull_up>;
  };
 };

 usb {
  usb_drv: usb-drv {
   rockchip,pins = <0 RK_PC5 0 &pcfg_pull_none>;
  };
 };

 sdio-pwrseq {
  wifi_enable_h: wifi-enable-h {
   rockchip,pins = <0 RK_PA2 0 &pcfg_pull_none>;
  };
 };
};

&pwm0 {
 status = "okay";
 pinctrl-0 = <&pwm0_pin_pull_down>;
};

&uart4 {
 pinctrl-names = "default";
 pinctrl-0 = <&uart4_xfer>;
 status = "okay";
};

[Dauer der Verarbeitung: 0.11 Sekunden, vorverarbeitet 2026-04-29]

                                                                                                                                                                                                                                                                                                                                                                                                     


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