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[v5,2/2] dt-bindings: soundwire: qcom: Add bindings for audio CSR reset control property

Message ID 1646030377-12092-3-git-send-email-quic_srivasam@quicinc.com
State New
Headers show
Series Add support for SoundWire1.6 audio cgcr register control | expand

Commit Message

Srinivasa Rao Mandadapu Feb. 28, 2022, 6:39 a.m. UTC 
Update description for audio CSR reset control property, which is
required for latest chipsets to allow software enabling in CGCR HCLK register.

Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
---
 Documentation/devicetree/bindings/soundwire/qcom,sdw.txt | 12 ++++++++++++
 1 file changed, 12 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt b/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt
index b93a2b3..84c8f54 100644
--- a/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt
+++ b/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt
@@ -150,6 +150,18 @@  board specific bus parameters.
 		    or applicable for the respective data port.
 		    More info in MIPI Alliance SoundWire 1.0 Specifications.
 
+- reset:
+	Usage: optional
+	Value type: <prop-encoded-array>
+	Definition: Should specify the SoundWire audio CSR reset controller interface,
+		    which is required for SoundWire version 1.6.0 and above.
+
+- reset-names:
+	Usage: optional
+	Value type: <stringlist>
+	Definition: should be "swr_audio_cgcr" for SoundWire audio CSR reset
+		    controller interface.
+
 Note:
 	More Information on detail of encoding of these fields can be
 found in MIPI Alliance SoundWire 1.0 Specifications.