On 4/16/2024 8:02 PM, Rob Herring wrote:
On Tue, Apr 16, 2024 at 12:05:55PM +0530, Mohammad Rafi Shaik wrote:
From: Prasad Kumpatla quic_pkumpatl@quicinc.com
Qualcomm WCD9370/WCD9375 Codec is a standalone Hi-Fi audio codec IC connected over SoundWire. This device has two SoundWire devices RX and TX respectively. This binding is for those slave devices on WCD9370/WCD9375.
Co-developed-by: Mohammad Rafi Shaik quic_mohs@quicinc.com Signed-off-by: Mohammad Rafi Shaik quic_mohs@quicinc.com Signed-off-by: Prasad Kumpatla quic_pkumpatl@quicinc.com
.../bindings/sound/qcom,wcd937x-sdw.yaml | 71 +++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/qcom,wcd937x-sdw.yaml
diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd937x-sdw.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd937x-sdw.yaml new file mode 100644 index 000000000000..2b7358e266ba --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,wcd937x-sdw.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/qcom,wcd937x-sdw.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml#
+title: Qualcomm SoundWire Slave devices on WCD9370
+maintainers:
- Srinivas Kandagatla srinivas.kandagatla@linaro.org
+description: |
Don't need '|' if no formatting.
- Qualcomm WCD9370 Codec is a standalone Hi-Fi audio codec IC.
- It has RX and TX Soundwire slave devices. This bindings is for the
- slave devices.
+properties:
- compatible:
- const: sdw20217010a00
- reg:
- maxItems: 1
- qcom,tx-port-mapping:
- description: |
Specifies static port mapping between slave and master tx ports.In the order of slave port index.Are there constraints on the values of the entries?
The port mapping entries are fixed values. There is no constraints.
Thanks Rafi
- $ref: /schemas/types.yaml#/definitions/uint32-array
- minItems: 4
- maxItems: 4
- qcom,rx-port-mapping:
- description: |
Specifies static port mapping between slave and master rx ports.In the order of slave port index.- $ref: /schemas/types.yaml#/definitions/uint32-array
- minItems: 5
- maxItems: 5
+required:
- compatible
- reg
- qcom,port-mapping
+additionalProperties: false
+examples:
- |
- soundwire@3210000 {
#address-cells = <2>;#size-cells = <0>;reg = <0x03210000 0x2000>;wcd937x_rx: codec@0,4 {compatible = "sdw20217010a00";reg = <0 4>;qcom,rx-port-mapping = <1 2 3 4 5>;};- };
- soundwire@3230000 {
#address-cells = <2>;#size-cells = <0>;reg = <0x03230000 0x2000>;wcd937x_tx: codec@0,3 {compatible = "sdw20217010a00";reg = <0 3>;qcom,tx-port-mapping = <2 3 4 5>;};- };
+...
2.25.1