diff options
| author | Saalim Quadri <danascape@gmail.com> | 2023-03-23 01:39:49 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-03-23 14:08:09 +0000 |
| commit | 829d78e3ea321eb4f4e93bc7b162b8cc6ed91ec7 (patch) | |
| tree | 24848ffb7ffd436b0fe606a941e80423a16b4f78 | |
| parent | 80404e4e13882cf3037577e4a3451a61d54f58db (diff) | |
ASoC: dt-bindings: ak5558: Convert to dtschema
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>
| -rw-r--r-- | Documentation/devicetree/bindings/sound/ak5558.txt | 24 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/sound/asahi-kasei,ak5558.yaml | 48 |
2 files changed, 48 insertions, 24 deletions
diff --git a/Documentation/devicetree/bindings/sound/ak5558.txt b/Documentation/devicetree/bindings/sound/ak5558.txt deleted file mode 100644 index e28708db6686..000000000000 --- a/Documentation/devicetree/bindings/sound/ak5558.txt +++ /dev/null @@ -1,24 +0,0 @@ -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>; - }; -}; diff --git a/Documentation/devicetree/bindings/sound/asahi-kasei,ak5558.yaml b/Documentation/devicetree/bindings/sound/asahi-kasei,ak5558.yaml new file mode 100644 index 000000000000..d3d494ae8abf --- /dev/null +++ b/Documentation/devicetree/bindings/sound/asahi-kasei,ak5558.yaml @@ -0,0 +1,48 @@ +# 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>; + }; + }; |