linux-kernel - [PATCH v2] ASoC: dt-bindings: mt2701-wm8960: Convert to dtschema

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Message-Id: <20240421033129.13076-1-agarwala.kartik@gmail.com>
Date: Sun, 21 Apr 2024 09:01:31 +0530
From: Kartik Agarwala <agarwala.kartik@...il.com>
To: lgirdwood@...il.com,
	broonie@...nel.org,
	robh@...nel.org,
	krzysztof.kozlowski+dt@...aro.org,
	conor+dt@...nel.org,
	matthias.bgg@...il.com,
	angelogioacchino.delregno@...labora.com
Cc: Kartik Agarwala <agarwala.kartik@...il.com>,
	linux-sound@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-mediatek@...ts.infradead.org
Subject: [PATCH v2] ASoC: dt-bindings: mt2701-wm8960: Convert to dtschema

Convert mt2701-wm890 bindings from text to dtschema. This is used by
MediaTek mt7623a/n SoC.

Signed-off-by: Kartik Agarwala <agarwala.kartik@...il.com>
---
Changes for v2:
- Do not define pinctrl properties as they are implicitly supported.

Previous versions:
v1: https://lore.kernel.org/all/20240401043505.40972-1-agarwala.kartik@gmail.com/
---
 .../sound/mediatek,mt2701-wm8960.yaml         | 54 +++++++++++++++++++
 .../bindings/sound/mt2701-wm8960.txt          | 24 ---------
 2 files changed, 54 insertions(+), 24 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/sound/mediatek,mt2701-wm8960.yaml
 delete mode 100644 Documentation/devicetree/bindings/sound/mt2701-wm8960.txt

diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt2701-wm8960.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt2701-wm8960.yaml
new file mode 100644
index 000000000..cf985461a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mediatek,mt2701-wm8960.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mediatek,mt2701-wm8960.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MT2701 with WM8960 CODEC
+
+maintainers:
+  - Kartik Agarwala <agarwala.kartik@...il.com>
+
+properties:
+  compatible:
+    const: mediatek,mt2701-wm8960-machine
+
+  mediatek,platform:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: The phandle of MT2701 ASoC platform.
+
+  audio-routing:
+    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+    description:
+      A list of the connections between audio components. Each entry is a
+      pair of strings, the first being the connection's sink, the second
+      being the connection's source.
+
+  mediatek,audio-codec:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: The phandle of the WM8960 audio codec.
+
+unevaluatedProperties: false
+
+required:
+  - compatible
+  - mediatek,platform
+  - audio-routing
+  - mediatek,audio-codec
+  - pinctrl-names
+  - pinctrl-0
+
+examples:
+  - |
+    sound {
+        compatible = "mediatek,mt2701-wm8960-machine";
+        mediatek,platform = <&afe>;
+        audio-routing =
+            "Headphone", "HP_L",
+            "Headphone", "HP_R",
+            "LINPUT1", "AMIC",
+            "RINPUT1", "AMIC";
+        mediatek,audio-codec = <&wm8960>;
+        pinctrl-names = "default";
+        pinctrl-0 = <&aud_pins_default>;
+    };
diff --git a/Documentation/devicetree/bindings/sound/mt2701-wm8960.txt b/Documentation/devicetree/bindings/sound/mt2701-wm8960.txt
deleted file mode 100644
index 809b609ea..000000000
--- a/Documentation/devicetree/bindings/sound/mt2701-wm8960.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-MT2701 with WM8960 CODEC
-
-Required properties:
-- compatible: "mediatek,mt2701-wm8960-machine"
-- mediatek,platform: the phandle of MT2701 ASoC platform
-- audio-routing: a list of the connections between audio
-- mediatek,audio-codec: the phandles of wm8960 codec
-- pinctrl-names: Should contain only one value - "default"
-- pinctrl-0: Should specify pin control groups used for this controller.
-
-Example:
-
-	sound:sound {
-		compatible = "mediatek,mt2701-wm8960-machine";
-		mediatek,platform = <&afe>;
-		audio-routing =
-			"Headphone", "HP_L",
-			"Headphone", "HP_R",
-			"LINPUT1", "AMIC",
-			"RINPUT1", "AMIC";
-		mediatek,audio-codec = <&wm8960>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&aud_pins_default>;
-	};
-- 
2.34.1