[PATCH] ASoC: dt-bindings: mediatek,mt6351: convert to DT schema

[PATCH] ASoC: dt-bindings: mediatek,mt6351: convert to DT schema

[Manish Baing]

Convert MediaTek MT6351 Audio CODEC bindings from text format to
YAML schema to enable dtbs_check validation.

Signed-off-by: Manish Baing <manishbaing2789@gmail.com>
---
 .../bindings/sound/mediatek,mt6351-sound.yaml | 32 +++++++++++++++++++
 .../devicetree/bindings/sound/mt6351.txt      | 16 ----------
 2 files changed, 32 insertions(+), 16 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/sound/mediatek,mt6351-sound.yaml
 delete mode 100644 Documentation/devicetree/bindings/sound/mt6351.txt

diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt6351-sound.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt6351-sound.yaml
new file mode 100644
index 000000000000..f9fab8962325
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mediatek,mt6351-sound.yaml
@@ -0,0 +1,32 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mediatek,mt6351-sound.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MT6351 Audio CODEC
+
+maintainers:
+  - KaiChieh Chuang <kaichieh.chuang@mediatek.com>
+
+description:
+  MT6351 Audio CODEC is a part of the MediaTek MT6351 PMIC.
+  It communicates with the SoC through the MediaTek PMIC wrapper(pwrap).
+
+allOf:
+  - $ref: dai-common.yaml#
+
+properties:
+  compatible:
+    const: mediatek,mt6351-sound
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    sound {
+       compatible = "mediatek,mt6351-sound";
+    };
diff --git a/Documentation/devicetree/bindings/sound/mt6351.txt b/Documentation/devicetree/bindings/sound/mt6351.txt
deleted file mode 100644
index 7fb2cb99245e..000000000000
--- a/Documentation/devicetree/bindings/sound/mt6351.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-Mediatek MT6351 Audio Codec
-
-The communication between MT6351 and SoC is through Mediatek PMIC wrapper.
-For more detail, please visit Mediatek PMIC wrapper documentation.
-
-Must be a child node of PMIC wrapper.
-
-Required properties:
-
-- compatible : "mediatek,mt6351-sound".
-
-Example:
-
-mt6351_snd {
-	compatible = "mediatek,mt6351-sound";
-};
-- 
2.43.0

Re: [PATCH] ASoC: dt-bindings: mediatek,mt6351: convert to DT schema

[Krzysztof Kozlowski]

On Fri, Apr 24, 2026 at 09:03:02PM +0000, Manish Baing wrote:
> +description:
> +  MT6351 Audio CODEC is a part of the MediaTek MT6351 PMIC.
> +  It communicates with the SoC through the MediaTek PMIC wrapper(pwrap).
> +
> +allOf:
> +  - $ref: dai-common.yaml#
> +
> +properties:
> +  compatible:
> +    const: mediatek,mt6351-sound
> +
> +required:
> +  - compatible
> +
> +additionalProperties: false

This should be unevaluatedProperties and you probably miss here
sound-dai-cells, but this is semi-abandoned incomplete device without
users, so pretty does not matter. Conversion to DT schema also does not
matter that much. :/

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>

Best regards,
Krzysztof