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// Definitions for RRA DigiDAC1 Audio card
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2708";
fragment@0 {
target-path = "/";
__overlay__ {
aliases {
ldo0 = &ldo0;
ldo1 = &ldo1;
};
};
};
fragment@1 {
target-path = "/soc";
__overlay__ {
ldo1: ldo1 {
compatible = "regulator-fixed";
regulator-name = "DC_5V";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
ldo0: ldo0 {
compatible = "regulator-fixed";
regulator-name = "DC_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
};
fragment@2 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@3 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
wm8804@3b {
#sound-dai-cells = <0>;
compatible = "wlf,wm8804";
reg = <0x3b>;
status = "okay";
PVDD-supply = <&ldo0>;
DVDD-supply = <&ldo0>;
};
wm8742: wm8741@1a {
compatible = "wlf,wm8741";
reg = <0x1a>;
status = "okay";
AVDD-supply = <&ldo1>;
DVDD-supply = <&ldo0>;
};
};
};
fragment@4 {
target = <&sound>;
__overlay__ {
compatible = "rra,digidac1-soundcard";
i2s-controller = <&i2s>;
status = "okay";
};
};
};
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