Rob,

On 8/22/25 12:14 PM, Rob Herring wrote:

On Wed, Aug 20, 2025 at 02:12:53PM -0300, Ariel D'Alessandro wrote:

quoted

Convert the existing text-based DT bindings for Mediatek MT8173 RT5650
codecs to a YAML schema.

Signed-off-by: Ariel D'Alessandro <redacted>
---
  .../sound/mediatek,mt8173-rt5650.yaml         | 73 +++++++++++++++++++
  .../bindings/sound/mt8173-rt5650.txt          | 31 --------
  2 files changed, 73 insertions(+), 31 deletions(-)
  create mode 100644 Documentation/devicetree/bindings/sound/mediatek,mt8173-rt5650.yaml
  delete mode 100644 Documentation/devicetree/bindings/sound/mt8173-rt5650.txt

diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt8173-rt5650.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt8173-rt5650.yaml
new file mode 100644
index 0000000000000..36e4f9c4c3d62
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mediatek,mt8173-rt5650.yaml

@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mediatek,mt8173-rt5650.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek MT8173 with RT5650 codecs and HDMI via I2S
+
+maintainers:
+  - Ariel D'Alessandro <ariel.dalessandro@collabora.com>
+
+properties:
+  compatible:
+    const: "mediatek,mt8173-rt5650"

Drop quotes.

Ack.

quoted

+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  mediatek,audio-codec:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    description:
+      The phandles of rt5650 codecs and of the HDMI encoder node.
+    minItems: 2
+
+  mediatek,platform:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      The phandle of MT8173 ASoC platform.
+
+  mediatek,mclk:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      The MCLK source.
+      0: external oscillator, MCLK = 12.288M
+      1: internal source from mt8173, MCLK = sampling rate * 256
+
+  codec-capture:
+    description: Subnode of rt5650 codec capture.
+    type: object
+
+    properties:
+      sound-dai:
+        maxItems: 1
+        description: phandle of the CPU DAI
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - mediatek,audio-codec
+  - mediatek,platform
+
+additionalProperties: false
+
+examples:
+  - |
+    sound: sound {

Drop unused label.

Ack.

Thanks!

-- 
Ariel D'Alessandro
Software Engineer

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