new file mode 100644
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/samsung,snow.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Google Snow audio complex with MAX9809x codec
+
+maintainers:
+ - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+ - Sylwester Nawrocki <s.nawrocki@samsung.com>
+
+properties:
+ compatible:
+ enum:
+ - google,snow-audio-max98090
+ - google,snow-audio-max98091
+ - google,snow-audio-max98095
+
+ codec:
+ type: object
+ properties:
+ sound-dai:
+ description: List of phandles to the CODEC and HDMI IP nodes.
+ items:
+ - description: Phandle to the MAX98090, MAX98091 or MAX98095 CODEC.
+ - description: Phandle to the HDMI IP block node.
+ required:
+ - sound-dai
+
+ cpu:
+ type: object
+ properties:
+ sound-dai:
+ description: Phandle to the Samsung I2S controller.
+ maxItems: 1
+ required:
+ - sound-dai
+
+ samsung,audio-codec:
+ description: Phandle to the audio codec.
+ $ref: /schemas/types.yaml#/definitions/phandle
+ deprecated: true
+
+ samsung,i2s-controller:
+ description: Phandle to the Samsung I2S controller.
+ $ref: /schemas/types.yaml#/definitions/phandle
+ deprecated: true
+
+ samsung,model:
+ description: The user-visible name of this sound complex.
+ $ref: /schemas/types.yaml#/definitions/string
+
+required:
+ - compatible
+ - codec
+ - cpu
+
+additionalProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "google,snow-audio-max98095";
+ samsung,model = "Snow-I2S-MAX98095";
+
+ cpu {
+ sound-dai = <&i2s0 0>;
+ };
+
+ codec {
+ sound-dai = <&max98095 0>, <&hdmi>;
+ };
+ };
deleted file mode 100644
@@ -1,31 +0,0 @@
-Audio Binding for Snow boards
-
-Required properties:
-- compatible : Can be one of the following,
- "google,snow-audio-max98090" or
- "google,snow-audio-max98091" or
- "google,snow-audio-max98095"
-- samsung,i2s-controller (deprecated): The phandle of the Samsung I2S controller
-- samsung,audio-codec (deprecated): The phandle of the audio codec
-
-Required sub-nodes:
-
- - 'cpu' subnode with a 'sound-dai' property containing the phandle of the I2S
- controller
- - 'codec' subnode with a 'sound-dai' property containing list of phandles
- to the CODEC nodes, first entry must be the phandle of the MAX98090,
- MAX98091 or MAX98095 CODEC (exact device type is indicated by the compatible
- string) and the second entry must be the phandle of the HDMI IP block node
-
-Optional:
-- samsung,model: The name of the sound-card
-
-Example:
-
-sound {
- compatible = "google,snow-audio-max98095";
-
- samsung,model = "Snow-I2S-MAX98095";
- samsung,i2s-controller = <&i2s0>;
- samsung,audio-codec = <&max98095>;
-};
Convert the audio complex on Google Snow boards with Samsung Exynos SoC to DT schema format. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> --- .../bindings/sound/samsung,snow.yaml | 74 +++++++++++++++++++ .../devicetree/bindings/sound/snow.txt | 31 -------- 2 files changed, 74 insertions(+), 31 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/samsung,snow.yaml delete mode 100644 Documentation/devicetree/bindings/sound/snow.txt