104 lines
2.1 KiB
Text
104 lines
2.1 KiB
Text
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/dts-v1/;
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/plugin/;
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/ {
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compatible = "brcm,bcm2711";
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fragment@0 {
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target = <&i2c0if>;
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__overlay__ {
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#address-cells = <1>;
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#size-cells = <0>;
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pinctrl-0 = <&i2c0_pins>;
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pinctrl-names = "default";
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status = "okay";
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axp22x: pmic@34 {
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interrupt-controller;
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#interrupt-cells = <1>;
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compatible = "x-powers,axp223";
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reg = <0x34>; /* i2c address */
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interrupt-parent = <&gpio>;
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interrupts = <2 8>; /* IRQ_TYPE_EDGE_FALLING */
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irq-gpios = <&gpio 2 0>;
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regulators {
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x-powers,dcdc-freq = <3000>;
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reg_aldo1: aldo1 {
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "audio-vdd";
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};
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reg_aldo2: aldo2 {
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "display-vcc";
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};
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reg_dldo2: dldo2 {
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "dldo2";
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};
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reg_dldo3: dldo3 {
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "dldo3";
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};
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reg_dldo4: dldo4 {
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "dldo4";
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};
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};
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battery_power_supply: battery-power-supply {
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compatible = "x-powers,axp221-battery-power-supply";
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monitored-battery = <&battery>;
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};
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ac_power_supply: ac_power_supply {
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compatible = "x-powers,axp221-ac-power-supply";
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};
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};
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};
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};
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fragment@1 {
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target = <&i2c0if>;
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__overlay__ {
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compatible = "brcm,bcm2708-i2c";
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};
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};
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fragment@2 {
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target-path = "/aliases";
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__overlay__ {
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i2c0 = "/soc/i2c@7e205000";
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};
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};
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fragment@3 {
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target-path = "/";
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__overlay__ {
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battery: battery@0 {
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compatible = "simple-battery";
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constant-charge-current-max-microamp = <2100000>;
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voltage-min-design-microvolt = <3300000>;
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};
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};
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};
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};
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