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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/wlf,wm8804.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: WM8804 audio codec
description: |
This device supports both I2C and SPI (configured with pin strapping on the
board).
maintainers:
- patches@opensource.cirrus.com
properties:
compatible:
const: wlf,wm8804
reg:
description:
The I2C address of the device for I2C, the chip select number for SPI.
maxItems: 1
"#sound-dai-cells":
const: 0
PVDD-supply:
description: PLL core supply
DVDD-supply:
description: Digital core supply
wlf,reset-gpio:
description: A GPIO specifier for the GPIO controlling the reset pin.
maxItems: 1
required:
- reg
- compatible
- PVDD-supply
- DVDD-supply
additionalProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
codec@1a {
compatible = "wlf,wm8804";
reg = <0x1a>;
PVDD-supply = <&pvdd_reg>;
DVDD-supply = <&dvdd_reg>;
};
};
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