Quelle  meson-g12b-khadas-vim3.dtsi   Sprache: unbekannt

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2019 BayLibre, SAS
 * Author: Neil Armstrong <narmstrong@baylibre.com>
 * Copyright (c) 2019 Christian Hewitt <christianshewitt@gmail.com>
 */

/ {
 model = "Khadas VIM3";

 vddcpu_a: regulator-vddcpu-a {
  /*
   * MP8756GD Regulator.
   */
  compatible = "pwm-regulator";

  regulator-name = "VDDCPU_A";
  regulator-min-microvolt = <690000>;
  regulator-max-microvolt = <1050000>;

  pwm-supply = <&dc_in>;

  pwms = <&pwm_ab 0 1250 0>;
  pwm-dutycycle-range = <100 0>;

  regulator-boot-on;
  regulator-always-on;
 };

 vddcpu_b: regulator-vddcpu-b {
  /*
   * Silergy SY8030DEC Regulator.
   */
  compatible = "pwm-regulator";

  regulator-name = "VDDCPU_B";
  regulator-min-microvolt = <690000>;
  regulator-max-microvolt = <1050000>;

  pwm-supply = <&vsys_3v3>;

  pwms = <&pwm_AO_cd 1 1250 0>;
  pwm-dutycycle-range = <100 0>;

  regulator-boot-on;
  regulator-always-on;
 };
};

&cpu0 {
 cpu-supply = <&vddcpu_b>;
 operating-points-v2 = <&cpu_opp_table_0>;
 clocks = <&clkc CLKID_CPU_CLK>;
};

&cpu1 {
 cpu-supply = <&vddcpu_b>;
 operating-points-v2 = <&cpu_opp_table_0>;
 clocks = <&clkc CLKID_CPU_CLK>;
};

&cpu100 {
 cpu-supply = <&vddcpu_a>;
 operating-points-v2 = <&cpub_opp_table_1>;
 clocks = <&clkc CLKID_CPUB_CLK>;
};

&cpu101 {
 cpu-supply = <&vddcpu_a>;
 operating-points-v2 = <&cpub_opp_table_1>;
 clocks = <&clkc CLKID_CPUB_CLK>;
};

&cpu102 {
 cpu-supply = <&vddcpu_a>;
 operating-points-v2 = <&cpub_opp_table_1>;
 clocks = <&clkc CLKID_CPUB_CLK>;
};

&cpu103 {
 cpu-supply = <&vddcpu_a>;
 operating-points-v2 = <&cpub_opp_table_1>;
 clocks = <&clkc CLKID_CPUB_CLK>;
};

&pwm_ab {
 pinctrl-0 = <&pwm_a_e_pins>;
 pinctrl-names = "default";
 status = "okay";
};

&pwm_AO_cd {
 pinctrl-0 = <&pwm_ao_d_e_pins>;
 pinctrl-names = "default";
 status = "okay";
};