59 lines
1.1 KiB
YAML
59 lines
1.1 KiB
YAML
# 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>;
|
|
};
|
|
};
|