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Quelle  sun50i-a64-sopine.dtsi   Sprache: unbekannt

 
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
// Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.xyz>
// Based on sun50i-a64-pine64.dts, which is:
//   Copyright (c) 2016 ARM Ltd.

#include "sun50i-a64.dtsi"
#include "sun50i-a64-cpu-opp.dtsi"

#include <dt-bindings/gpio/gpio.h>

&codec_analog {
 cpvdd-supply = <®_eldo1>;
};

&cpu0 {
 cpu-supply = <®_dcdc2>;
};

&cpu1 {
 cpu-supply = <®_dcdc2>;
};

&cpu2 {
 cpu-supply = <®_dcdc2>;
};

&cpu3 {
 cpu-supply = <®_dcdc2>;
};

&mmc0 {
 pinctrl-names = "default";
 pinctrl-0 = <&mmc0_pins>;
 vmmc-supply = <®_dcdc1>;
 disable-wp;
 bus-width = <4>;
 cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 push-pull switch */
 status = "okay";
};

&r_rsb {
 status = "okay";

 axp803: pmic@3a3 {
  compatible = "x-powers,axp803";
  reg = <0x3a3>;
  interrupt-parent = <&r_intc>;
  interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>;
 };
};

&spi0  {
 status = "okay";

 flash@0 {
  #address-cells = <1>;
  #size-cells = <1>;
  compatible = "jedec,spi-nor";
  reg = <0>;
  spi-max-frequency = <40000000>;
 };
};

#include "axp803.dtsi"

®_aldo2 {
 regulator-always-on;
 regulator-min-microvolt = <1800000>;
 regulator-max-microvolt = <3300000>;
 regulator-name = "vcc-pl";
};

®_aldo3 {
 regulator-always-on;
 regulator-min-microvolt = <3000000>;
 regulator-max-microvolt = <3000000>;
 regulator-name = "vcc-pll-avcc";
};

®_dcdc1 {
 regulator-always-on;
 regulator-min-microvolt = <3300000>;
 regulator-max-microvolt = <3300000>;
 regulator-name = "vcc-3v3";
};

®_dcdc2 {
 regulator-always-on;
 regulator-min-microvolt = <1040000>;
 regulator-max-microvolt = <1300000>;
 regulator-name = "vdd-cpux";
};

/* DCDC3 is polyphased with DCDC2 */

®_dcdc5 {
 regulator-always-on;
 regulator-min-microvolt = <1200000>;
 regulator-max-microvolt = <1200000>;
 regulator-name = "vcc-dram";
};

®_dcdc6 {
 regulator-always-on;
 regulator-min-microvolt = <1100000>;
 regulator-max-microvolt = <1100000>;
 regulator-name = "vdd-sys";
};

®_eldo1 {
 regulator-always-on;
 regulator-min-microvolt = <1800000>;
 regulator-max-microvolt = <1800000>;
 regulator-name = "vdd-1v8-lpddr";
};

®_fldo1 {
 regulator-min-microvolt = <1200000>;
 regulator-max-microvolt = <1200000>;
 regulator-name = "vcc-1v2-hsic";
};

/*
 * The A64 chip cannot work without this regulator off, although
 * it seems to be only driving the AR100 core.
 * Maybe we don't still know well about CPUs domain.
 */
®_fldo2 {
 regulator-always-on;
 regulator-min-microvolt = <1100000>;
 regulator-max-microvolt = <1100000>;
 regulator-name = "vdd-cpus";
};

®_rtc_ldo {
 regulator-name = "vcc-rtc";
};

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