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