linux-kernel - [PATCH] dt-bindings: sound:atmel-at91sam9g20ek: convert bindings to json-schema

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Date: Wed, 14 Feb 2024 12:10:06 +0530
From: Balakrishnan Sambath <balakrishnan.s@...rochip.com>
To: Claudiu Beznea <claudiu.beznea@...on.dev>, Liam Girdwood
	<lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, Rob Herring
	<robh+dt@...nel.org>, Krzysztof Kozlowski
	<krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>,
	Nicolas Ferre <nicolas.ferre@...rochip.com>, Alexandre Belloni
	<alexandre.belloni@...tlin.com>
CC: <alsa-devel@...a-project.org>, <linux-sound@...r.kernel.org>,
	<devicetree@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, Balakrishnan Sambath
	<balakrishnan.s@...rochip.com>
Subject: [PATCH] dt-bindings: sound:atmel-at91sam9g20ek: convert bindings
 to json-schema

Convert atmel-at91sam9g20ek-wm8731-audio DT binding to yaml
based json-schema.Change file name to match json-scheme naming.

Signed-off-by: Balakrishnan Sambath <balakrishnan.s@...rochip.com>
---
 .../bindings/sound/atmel,at91sam9g20ek-wm8731.yaml | 60 ++++++++++++++++++++++
 .../sound/atmel-at91sam9g20ek-wm8731-audio.txt     | 26 ----------
 2 files changed, 60 insertions(+), 26 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/atmel,at91sam9g20ek-wm8731.yaml b/Documentation/devicetree/bindings/sound/atmel,at91sam9g20ek-wm8731.yaml
new file mode 100644
index 000000000000..f6330707fe1b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/atmel,at91sam9g20ek-wm8731.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/atmel,at91sam9g20ek-wm8731.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Atmel at91sam9g20ek wm8731 audio complex
+
+maintainers:
+  - Balakrishnan Sambath <balakrishnan.s@...rochip.com>
+
+properties:
+  compatible:
+    const: atmel,at91sam9g20ek-wm8731-audio
+
+  atmel,model:
+    $ref: /schemas/types.yaml#/definitions/string
+    description: The user-visible name of this sound complex.
+  atmel,audio-routing:
+    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+    description: A list of the connections between audio components.
+    minItems: 2
+    items:
+      enum:
+        # Board Connectors
+        - "Ext Spk"
+        - "Int MIC"
+
+        # CODEC Pins
+        - LHPOUT
+        - MICIN
+  atmel,ssc-controller:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: The phandle of the SSC controller
+  atmel,audio-codec:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: The phandle of WM8731 audio codec
+
+required:
+  - compatible
+  - atmel,model
+  - atmel,audio-routing
+  - atmel,ssc-controller
+  - atmel,audio-codec
+
+additionalProperties: false
+
+examples:
+  - |
+    sound {
+        compatible = "atmel,at91sam9g20ek-wm8731-audio";
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_pck0_as_mck>;
+        atmel,model = "wm8731 @ AT91SAMG20EK";
+        atmel,audio-routing =
+            "Ext Spk", "LHPOUT",
+            "Int MIC", "MICIN";
+        atmel,ssc-controller = <&ssc0>;
+        atmel,audio-codec = <&wm8731>;
+    };
diff --git a/Documentation/devicetree/bindings/sound/atmel-at91sam9g20ek-wm8731-audio.txt b/Documentation/devicetree/bindings/sound/atmel-at91sam9g20ek-wm8731-audio.txt
deleted file mode 100644
index 9c5a9947b64d..000000000000
--- a/Documentation/devicetree/bindings/sound/atmel-at91sam9g20ek-wm8731-audio.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-* Atmel at91sam9g20ek wm8731 audio complex
-
-Required properties:
-  - compatible: "atmel,at91sam9g20ek-wm8731-audio"
-  - atmel,model: The user-visible name of this sound complex.
-  - atmel,audio-routing: A list of the connections between audio components.
-  - atmel,ssc-controller: The phandle of the SSC controller
-  - atmel,audio-codec: The phandle of the WM8731 audio codec
-Optional properties:
-  - pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt
-
-Example:
-sound {
-	compatible = "atmel,at91sam9g20ek-wm8731-audio";
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_pck0_as_mck>;
-
-	atmel,model = "wm8731 @ AT91SAMG20EK";
-
-	atmel,audio-routing =
-		"Ext Spk", "LHPOUT",
-		"Int MIC", "MICIN";
-
-	atmel,ssc-controller = <&ssc0>;
-	atmel,audio-codec = <&wm8731>;
-};

---
base-commit: 0dd3ee31125508cd67f7e7172247f05b7fd1753a
change-id: 20240214-at91sam9g20ek-wm8731-yaml-404ddddbb91a

Best regards,
-- 
Balakrishnan Sambath <balakrishnan.s@...rochip.com>