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Date:   Mon, 1 May 2023 13:02:59 +0530
From:   Anup Sharma <anupnewsmail@gmail.com>
To:     lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org
Cc:     alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
        KCHSU0@nuvoton.com, linux-kernel@vger.kernel.org,
        anupnewsmail@gmail.com
Subject: [PATCH] ASoC: dt-bindings: nau8540: Convert to dtschema
Message-ID: <ZE9rK6mktPByvRRz@yoga>
MIME-Version: 1.0
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Convert the NAU8540 audio CODEC bindings to DT schema

Signed-off-by: Anup Sharma <anupnewsmail@gmail.com>
---
 .../devicetree/bindings/sound/nau8540.txt     | 16 --------
 .../bindings/sound/nuvoton,nau8540.yaml       | 40 +++++++++++++++++++
 2 files changed, 40 insertions(+), 16 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/sound/nau8540.txt
 create mode 100644 Documentation/devicetree/bindings/sound/nuvoton,nau8540.yaml

diff --git a/Documentation/devicetree/bindings/sound/nau8540.txt b/Documentation/devicetree/bindings/sound/nau8540.txt
deleted file mode 100644
index 307a76528320..000000000000
--- a/Documentation/devicetree/bindings/sound/nau8540.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-NAU85L40 audio CODEC
-
-This device supports I2C only.
-
-Required properties:
-
-  - compatible : "nuvoton,nau8540"
-
-  - reg : the I2C address of the device.
-
-Example:
-
-codec: nau8540@1c {
-       compatible = "nuvoton,nau8540";
-       reg = <0x1c>;
-};
diff --git a/Documentation/devicetree/bindings/sound/nuvoton,nau8540.yaml b/Documentation/devicetree/bindings/sound/nuvoton,nau8540.yaml
new file mode 100644
index 000000000000..ac344e435a5c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nuvoton,nau8540.yaml
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nuvoton,nau8540.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nuvoton Technology Corporation NAU85L40 Audio CODEC
+
+maintainers:
+  - KCHSU0@nuvoton.com, broonie@kernel.org
+
+allOf:
+  - $ref: dai-common.yaml#
+
+properties:
+  compatible:
+    const: nuvoton,nau8540
+
+  reg:
+    maxItems: 1
+
+  "#sound-dai-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        codec@1c {
+            compatible = "nuvoton,nau8540";
+            reg = <0x1c>;
+        };
+    };
-- 
2.34.1