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Message-ID: <20240710113833.39859-2-rayyan.ansari@linaro.org>
Date: Wed, 10 Jul 2024 12:36:06 +0100
From: Rayyan Ansari <rayyan.ansari@...aro.org>
To: devicetree@...r.kernel.org
Cc: Rayyan Ansari <rayyan.ansari@...aro.org>,
alsa-devel@...a-project.org,
Banajit Goswami <bgoswami@...cinc.com>,
Conor Dooley <conor+dt@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Liam Girdwood <lgirdwood@...il.com>,
linux-arm-msm@...r.kernel.org,
linux-kernel@...r.kernel.org,
linux-sound@...r.kernel.org,
Mark Brown <broonie@...nel.org>,
Rob Herring <robh@...nel.org>,
Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH v2 1/2] ASoC: dt-bindings: qcom,msm8916-wcd-digital-codec: convert to dtschema
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@...aro.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@...aro.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@...c000 {
+ 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@...c000{
- 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
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