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ASoC: dt-bindings: convert everest,es7241.txt to dt-schema

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Convert the text biddings for the Everest ES7241 2 channels I2S analog
to digital converter to dt-schema.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20240620-topic-amlogic-upstream-bindings-convert-everest-v2-1-660985615522@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Neil Armstrong 2024-06-20 11:39:57 +02:00 committed by Mark Brown
parent fe1ff61487
commit 78df231dae
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GPG Key ID: 24D68B725D5487D0
2 changed files with 67 additions and 28 deletions
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28
Documentation/devicetree/bindings/sound/everest,es7241.txt
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ES7241 i2s AD converter
Required properties:
- compatible : "everest,es7241"
- VDDP-supply: regulator phandle for the VDDA supply
- VDDA-supply: regulator phandle for the VDDP supply
- VDDD-supply: regulator phandle for the VDDD supply
Optional properties:
- reset-gpios: gpio connected to the reset pin
- m0-gpios : gpio connected to the m0 pin
- m1-gpios : gpio connected to the m1 pin
- everest,sdout-pull-down:
Format used by the serial interface is controlled by pulling
the sdout. If the sdout is pulled down, leftj format is used.
If this property is not provided, sdout is assumed to pulled
up and i2s format is used
Example:
linein: audio-codec@2 {
#sound-dai-cells = <0>;
compatible = "everest,es7241";
VDDA-supply = <&vcc_3v3>;
VDDP-supply = <&vcc_3v3>;
VDDD-supply = <&vcc_3v3>;
reset-gpios = <&gpio GPIOH_42>;
};

67
Documentation/devicetree/bindings/sound/everest,es7241.yaml Normal file
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/everest,es7241.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Everest ES7241 2 channels I2S analog to digital converter
maintainers:
- Neil Armstrong <neil.armstrong@linaro.org>
properties:
compatible:
enum:
- everest,es7241
reset-gpios:
maxItems: 1
description: GPIO connected to the reset pin
m0-gpios:
maxItems: 1
description: GPIO connected to the m0 pin
m1-gpios:
maxItems: 1
description: GPIO connected to the m0 pin
everest,sdout-pull-down:
type: boolean
description:
Format used by the serial interface is controlled by pulling
the sdout. If the sdout is pulled down, leftj format is used.
If this property is not provided, sdout is assumed to pulled
up and i2s format is used
VDDP-supply: true
VDDA-supply: true
VDDD-supply: true
'#sound-dai-cells':
const: 0
required:
- compatible
- VDDP-supply
- VDDA-supply
- VDDD-supply
allOf:
- $ref: dai-common.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
codec {
compatible = "everest,es7241";
#sound-dai-cells = <0>;
reset-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
VDDP-supply = <&vddp_supply>;
VDDA-supply = <&vdda_supply>;
VDDD-supply = <&vddd_supply>;
};
...