[PATCH v2 1/2] ASoC: dt-bindings: qcom,msm8916-wcd-digital-codec: convert to dtschema

[Rayyan Ansari <rayyan.ansari@linaro.org>]

Convert the Qualcomm MSM8916 WCD Digital Audio Codec bindings from text
to yaml dt schema format.
Make bindings complete by adding #sound-dai-cells.

Signed-off-by: Rayyan Ansari <rayyan.ansari@linaro.org>
---
v1 -> v2: removed unneeded minItems, added ref to dai-common.yaml

 .../sound/qcom,msm8916-wcd-digital-codec.yaml | 55 +++++++++++++++++++
 .../sound/qcom,msm8916-wcd-digital.txt        | 20 -------
 2 files changed, 55 insertions(+), 20 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-digital-codec.yaml
 delete mode 100644 Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-digital.txt

diff --git a/Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-digital-codec.yaml b/Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-digital-codec.yaml
new file mode 100644
index 000000000000..a899c4e7c1c9
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-digital-codec.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,msm8916-wcd-digital-codec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm MSM8916 WCD Digital Audio Codec
+
+maintainers:
+  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description:
+  The digital WCD audio codec found on Qualcomm MSM8916 LPASS.
+
+properties:
+  compatible:
+    const: qcom,msm8916-wcd-digital-codec
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 2
+
+  clock-names:
+    items:
+      - const: ahbix-clk
+      - const: mclk
+
+  '#sound-dai-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - '#sound-dai-cells'
+
+allOf:
+  - $ref: dai-common.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,gcc-msm8916.h>
+    audio-codec@771c000 {
+        compatible = "qcom,msm8916-wcd-digital-codec";
+        reg = <0x0771c000 0x400>;
+        clocks = <&gcc GCC_ULTAUDIO_AHBFABRIC_IXFABRIC_CLK>,
+                 <&gcc GCC_CODEC_DIGCODEC_CLK>;
+        clock-names = "ahbix-clk", "mclk";
+        #sound-dai-cells = <1>;
+    };
diff --git a/Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-digital.txt b/Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-digital.txt
deleted file mode 100644
index 1c8e4cb25176..000000000000
--- a/Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-digital.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-msm8916 digital audio CODEC
-
-## Bindings for codec core in lpass:
-
-Required properties
- - compatible = "qcom,msm8916-wcd-digital-codec";
- - reg: address space for lpass codec.
- - clocks: Handle to mclk and ahbclk
- - clock-names: should be "mclk", "ahbix-clk".
-
-Example:
-
-audio-codec@771c000{
-	compatible = "qcom,msm8916-wcd-digital-codec";
-	reg = <0x0771c000 0x400>;
-	clocks = <&gcc GCC_ULTAUDIO_AHBFABRIC_IXFABRIC_CLK>,
-		 <&gcc GCC_CODEC_DIGCODEC_CLK>;
-	clock-names = "ahbix-clk", "mclk";
-	#sound-dai-cells = <1>;
-};
-- 
2.45.2