On 25/03/2023 21:10, Saalim Quadri wrote:
Convert the AK4458 audio DAC bindings to DT schema.
Signed-off-by: Saalim Quadri danascape@gmail.com
.../devicetree/bindings/sound/ak4458.txt | 28 --------- .../bindings/sound/asahi-kasei,ak4458.yaml | 62 +++++++++++++++++++ 2 files changed, 62 insertions(+), 28 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/ak4458.txt create mode 100644 Documentation/devicetree/bindings/sound/asahi-kasei,ak4458.yaml
diff --git a/Documentation/devicetree/bindings/sound/ak4458.txt b/Documentation/devicetree/bindings/sound/ak4458.txt deleted file mode 100644 index 0416c14895d6..000000000000 --- a/Documentation/devicetree/bindings/sound/ak4458.txt +++ /dev/null @@ -1,28 +0,0 @@ -AK4458 audio DAC
-This device supports I2C mode.
-Required properties:
-- compatible : "asahi-kasei,ak4458" or "asahi-kasei,ak4497" -- reg : The I2C address of the device for I2C
-Optional properties: -- reset-gpios: A GPIO specifier for the power down & reset pin -- mute-gpios: A GPIO specifier for the soft mute pin -- AVDD-supply: Analog power supply -- DVDD-supply: Digital power supply -- dsd-path: Select DSD input pins for ak4497
0: select #16, #17, #19 pins
1: select #3, #4, #5 pins
-Example:
-&i2c {
- ak4458: dac@10 {
compatible = "asahi-kasei,ak4458";
reg = <0x10>;
reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>
mute-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>
- };
-}; diff --git a/Documentation/devicetree/bindings/sound/asahi-kasei,ak4458.yaml b/Documentation/devicetree/bindings/sound/asahi-kasei,ak4458.yaml new file mode 100644 index 000000000000..b97aee96fa17 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/asahi-kasei,ak4458.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/asahi-kasei,ak4458.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml#
+title: AK4458 audio DAC
+maintainers:
- Shengjiu Wang shengjiu.wang@nxp.com
+properties:
- compatible:
- enum:
- asahi-kasei,ak4458
- asahi-kasei,ak4497
- reg:
- maxItems: 1
- avdd-supply:
- description: Analog power supply
- dvdd-supply:
- description: Digital power supply
- reset-gpios:
- maxItems: 1
- mute-gpios:
- maxItems: 1
- description:
GPIO used to mute all the outputs
- dsd-path:
- description: Select DSD input pins for ak4497
- $ref: /schemas/types.yaml#/definitions/uint32
- oneOf:
- const: 0
description: select #16, #17, #19 pins
- const: 1
description: select #3, #4, #5 pins
+required:
- compatible
- reg
Based on driver:
allOf: - if: properties: compatible: enum: - ak4458..... then: properties: dsd-path: false
+additionalProperties: false
Best regards, Krzysztof