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ASoC: dt-bindings: ak5558: Convert to dtschema

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Convert the AK5558 ADC audio codec bindings to DT schema.

Signed-off-by: Saalim Quadri <danascape@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230322200949.8986-1-danascape@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Saalim Quadri 2023-03-23 01:39:49 +05:30 committed by Mark Brown
parent 80404e4e13
commit 829d78e3ea
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GPG key ID: 24D68B725D5487D0
2 changed files with 48 additions and 24 deletions
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24
Documentation/devicetree/bindings/sound/ak5558.txt
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AK5558 8 channel differential 32-bit delta-sigma ADC
This device supports I2C mode only.
Required properties:
- compatible : "asahi-kasei,ak5558" or "asahi-kasei,ak5552".
- reg : The I2C address of the device.
Optional properties:
- reset-gpios: A GPIO specifier for the power down & reset pin.
- AVDD-supply: Analog power supply
- DVDD-supply: Digital power supply
Example:
&i2c {
ak5558: adc@10 {
compatible = "asahi-kasei,ak5558";
reg = <0x10>;
reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
};
};

48
Documentation/devicetree/bindings/sound/asahi-kasei,ak5558.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/asahi-kasei,ak5558.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: AK5558 8 channel differential 32-bit delta-sigma ADC
maintainers:
- Junichi Wakasugi <wakasugi.jb@om.asahi-kasei.co.jp>
- Mihai Serban <mihai.serban@nxp.com>
properties:
compatible:
enum:
- asahi-kasei,ak5552
- asahi-kasei,ak5558
reg:
maxItems: 1
avdd-supply:
description: A 1.8V supply that powers up the AVDD pin.
dvdd-supply:
description: A 1.2V supply that powers up the DVDD pin.
reset-gpios:
maxItems: 1
required:
- compatible
- reg
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
ak5558: codec@10 {
compatible = "asahi-kasei,ak5558";
reg = <0x10>;
reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
};
};