[v3,08/25] dt-bindings: sound: qcom: Add bindings for q6asm

Message ID 20180213165837.1620-9-srinivas.kandagatla@linaro.org
State Changes Requested
Headers show
Series
  • ASoC: qcom: Add support to QDSP based Audio
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Commit Message

Srinivas Kandagatla Feb. 13, 2018, 4:58 p.m.
From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
 .../devicetree/bindings/sound/qcom,q6asm.txt       | 38 ++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/qcom,q6asm.txt

Patch

diff --git a/Documentation/devicetree/bindings/sound/qcom,q6asm.txt b/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
new file mode 100644
index 000000000000..5d6a90681796
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
@@ -0,0 +1,38 @@ 
+Qualcomm Audio Stream Manager (Q6ASM) binding
+
+Q6ASM is one of the APR audio service on Q6DSP.
+Please refer to qcom,apr.txt for details of the coommon apr service bindings
+used by the apr service device.
+
+- but must contain the following property:
+
+- compatible:
+	Usage: required
+	Value type: <stringlist>
+	Definition: must be "qcom,asm-v<MAJOR-NUMBER>.<MINOR-NUMBER>".
+		    example "qcom,asm-v2.0"
+
+- qcom,apr-svc-id
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: Must be 7 for Audio Stream Manager Service.
+
+- qcom,apr-svc-name
+	Usage: required
+	Value type: <stringlist>
+	Definition: Must be "ASM"
+
+- #sound-dai-cells
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: Must be 1
+
+
+= EXAMPLE
+
+q6asm: q6asm {
+	compatible = "qcom,q6asm";
+	qcom,apr-svc-name = "ASM";
+	qcom,apr-svc-id = <APR_SVC_ASM>;
+	#sound-dai-cells = <1>;
+};