[PATCH] ASoC: dt-bindings: rockchip: Convert rockchip-max98090.txt to yaml
From: Fabio Estevam <festevam@gmail.com>
Date: 2026-03-24 13:55:25
Also in:
linux-arm-kernel, linux-rockchip, linux-sound, lkml
Subsystem:
open firmware and flattened device tree bindings, sound - soc layer / dynamic audio power management (asoc), the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Liam Girdwood, Mark Brown, Linus Torvalds
Convert rockchip-max98090.txt to yaml to allow dt-schema validation. Signed-off-by: Fabio Estevam <festevam@gmail.com> --- .../rockchip,rockchip-audio-max98090.yaml | 59 +++++++++++++++++++ .../bindings/sound/rockchip-max98090.txt | 42 ------------- 2 files changed, 59 insertions(+), 42 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/rockchip,rockchip-audio-max98090.yaml delete mode 100644 Documentation/devicetree/bindings/sound/rockchip-max98090.txt
diff --git a/Documentation/devicetree/bindings/sound/rockchip,rockchip-audio-max98090.yaml b/Documentation/devicetree/bindings/sound/rockchip,rockchip-audio-max98090.yaml
new file mode 100644
index 000000000000..5630652aa4c2
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rockchip,rockchip-audio-max98090.yaml@@ -0,0 +1,59 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/rockchip,rockchip-audio-max98090.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip audio complex with MAX98090 codec + +maintainers: + - Fabio Estevam <festevam@gmail.com> + +properties: + compatible: + const: rockchip,rockchip-audio-max98090 + + rockchip,model: + $ref: /schemas/types.yaml#/definitions/string + description: The user-visible name of this sound complex. + + rockchip,i2s-controller: + $ref: /schemas/types.yaml#/definitions/phandle + description: Phandle to the Rockchip I2S controller. + + rockchip,audio-codec: + $ref: /schemas/types.yaml#/definitions/phandle + description: Phandle to the MAX98090 audio codec. + + rockchip,headset-codec: + $ref: /schemas/types.yaml#/definitions/phandle + description: Phandle to the external chip for jack detection. + + rockchip,hdmi-codec: + $ref: /schemas/types.yaml#/definitions/phandle + description: Phandle to the HDMI device for HDMI codec. + +required: + - compatible + - rockchip,model + - rockchip,i2s-controller + +allOf: + - if: + required: + - rockchip,audio-codec + then: + required: + - rockchip,headset-codec + +unevaluatedProperties: false + +examples: + - | + sound { + compatible = "rockchip,rockchip-audio-max98090"; + rockchip,model = "ROCKCHIP-I2S"; + rockchip,i2s-controller = <&i2s>; + rockchip,audio-codec = <&max98090>; + rockchip,headset-codec = <&headsetcodec>; + };
diff --git a/Documentation/devicetree/bindings/sound/rockchip-max98090.txt b/Documentation/devicetree/bindings/sound/rockchip-max98090.txt
deleted file mode 100644
index e9c58b204399..000000000000
--- a/Documentation/devicetree/bindings/sound/rockchip-max98090.txt
+++ /dev/null@@ -1,42 +0,0 @@ -ROCKCHIP with MAX98090 CODEC - -Required properties: -- compatible: "rockchip,rockchip-audio-max98090" -- rockchip,model: The user-visible name of this sound complex -- rockchip,i2s-controller: The phandle of the Rockchip I2S controller that's - connected to the CODEC - -Optional properties: -- rockchip,audio-codec: The phandle of the MAX98090 audio codec. -- rockchip,headset-codec: The phandle of Ext chip for jack detection. This is - required if there is rockchip,audio-codec. -- rockchip,hdmi-codec: The phandle of HDMI device for HDMI codec. - -Example: - -/* For max98090-only board. */ -sound { - compatible = "rockchip,rockchip-audio-max98090"; - rockchip,model = "ROCKCHIP-I2S"; - rockchip,i2s-controller = <&i2s>; - rockchip,audio-codec = <&max98090>; - rockchip,headset-codec = <&headsetcodec>; -}; - -/* For HDMI-only board. */ -sound { - compatible = "rockchip,rockchip-audio-max98090"; - rockchip,model = "ROCKCHIP-I2S"; - rockchip,i2s-controller = <&i2s>; - rockchip,hdmi-codec = <&hdmi>; -}; - -/* For max98090 plus HDMI board. */ -sound { - compatible = "rockchip,rockchip-audio-max98090"; - rockchip,model = "ROCKCHIP-I2S"; - rockchip,i2s-controller = <&i2s>; - rockchip,audio-codec = <&max98090>; - rockchip,headset-codec = <&headsetcodec>; - rockchip,hdmi-codec = <&hdmi>; -};
--
2.43.0