Richard Leitner d63e55b3e8
ASoC: dt-bindings: maxim,max9867: add clocks property
Add clocks property to require a "mclk" definition for the
maxim,max9867 codec.

Signed-off-by: Richard Leitner <richard.leitner@skidata.com>
Link: https://lore.kernel.org/r/20230302-max9867-v2-2-fd2036d5e825@skidata.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-05 23:37:37 +00:00

67 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/maxim,max9867.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Maxim Integrated MAX9867 CODEC
description: |
This device supports I2C only.
Pins on the device (for linking into audio routes):
* LOUT
* ROUT
* LINL
* LINR
* MICL
* MICR
* DMICL
* DMICR
maintainers:
- Ladislav Michl <ladis@linux-mips.org>
allOf:
- $ref: dai-common.yaml#
properties:
compatible:
enum:
- maxim,max9867
'#sound-dai-cells':
const: 0
reg:
maxItems: 1
clocks:
maxItems: 1
required:
- compatible
- reg
- clocks
additionalProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
codec@18 {
compatible = "maxim,max9867";
#sound-dai-cells = <0>;
reg = <0x18>;
clocks = <&codec_clk>;
};
};
codec_clk: clock {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <12288000>;
};
...