Documentation/devicetree/bindings/regulator/madera-ldo1.txt

Cirrus Logic Madera class audio codecs LDO1 regulator driver

Only required if you are using the codec internal LDO1 regulator.

See also the core bindings for the parent MFD driver:
See Documentation/devicetree/bindinge/mfd/madera.txt

Required properties:
  - LDOVDD-supply : Power supply for the LDO1 regulator.

  - cirrus,ldoena-gpios : One entry specifying the GPIO controlling LDOENA.
    As defined in bindings/gpio.txt.

Optional subnodes:
  - ldo1 : Initial data for the LDO1 regulator, as described in
    bindings/regulator/regulator.txt

Example:

codec: cs47l85@0 {
	compatible = "cirrus,cs47l85";

	LDOVDD-supply = <&pmic_vdd1>;
	cirrus,ldoena-gpios = <&gpio 0>;
};