Convert the Mediatek MT8173 with RT5650 and RT5514 sound card
bindings to DT schema.

Signed-off-by: Khushal Chitturi <khushalchitturi@gmail.com>
---
Changelog:
v1 -> v2:
- Used two separate entries for two phandles.
- corrected positioning of additionalProperties.
- Fixed commit message to match subsystem.

Note:
* This patch is part of the GSoC2026 application process for device tree bindings conversions
* https://github.com/LinuxFoundationGSoC/ProjectIdeas/wiki/GSoC-2026-Device-Tree-Bindings

 .../sound/mediatek,mt8173-rt5650-rt5514.yaml  | 41 +++++++++++++++++++
 .../bindings/sound/mt8173-rt5650-rt5514.txt   | 15 -------
 2 files changed, 41 insertions(+), 15 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/sound/mediatek,mt8173-rt5650-rt5514.yaml
 delete mode 100644 Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5514.txt

diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt8173-rt5650-rt5514.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt8173-rt5650-rt5514.yaml
new file mode 100644
index 000000000000..ed698c9ff42b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mediatek,mt8173-rt5650-rt5514.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mediatek,mt8173-rt5650-rt5514.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek MT8173 with RT5650 and RT5514 audio codecs
+
+maintainers:
+  - Koro Chen <koro.chen@mediatek.com>
+
+properties:
+  compatible:
+    const: mediatek,mt8173-rt5650-rt5514
+
+  mediatek,audio-codec:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    description: Phandles of rt5650 and rt5514 codecs
+    items:
+      - description: phandle of rt5650 codec
+      - description: phandle of rt5514 codec
+
+  mediatek,platform:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: The phandle of MT8173 ASoC platform.
+
+required:
+  - compatible
+  - mediatek,audio-codec
+  - mediatek,platform
+
+additionalProperties: false
+
+examples:
+  - |
+    sound {
+        compatible = "mediatek,mt8173-rt5650-rt5514";
+        mediatek,audio-codec = <&rt5650>, <&rt5514>;
+        mediatek,platform = <&afe>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5514.txt b/Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5514.txt
deleted file mode 100644
index e8b3c80c6fff..000000000000
--- a/Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5514.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-MT8173 with RT5650 RT5514 CODECS
-
-Required properties:
-- compatible : "mediatek,mt8173-rt5650-rt5514"
-- mediatek,audio-codec: the phandles of rt5650 and rt5514 codecs
-- mediatek,platform: the phandle of MT8173 ASoC platform
-
-Example:
-
-	sound {
-		compatible = "mediatek,mt8173-rt5650-rt5514";
-		mediatek,audio-codec = <&rt5650 &rt5514>;
-		mediatek,platform = <&afe>;
-	};
-
-- 
2.53.0

On Fri, 27 Mar 2026 19:16:49 +0530, Khushal Chitturi wrote:
> ASoC: dt-bindings: mediatek,mt8173-rt5650-rt5514: convert to DT schema

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-7.1

Thanks!

[1/1] ASoC: dt-bindings: mediatek,mt8173-rt5650-rt5514: convert to DT schema
      https://git.kernel.org/broonie/sound/c/472d77bdc511

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

On 27/03/2026 14:46, Khushal Chitturi wrote:
> Convert the Mediatek MT8173 with RT5650 and RT5514 sound card
> bindings to DT schema.
> 
> Signed-off-by: Khushal Chitturi <khushalchitturi@gmail.com>
> ---

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

Best regards,
Krzysztof