[v6,3/4] dt-bindings: ASoC: Add WSA881x bindings
diff mbox series

Message ID 20190829163514.11221-4-srinivas.kandagatla@linaro.org
State Not Applicable
Headers show
Series
  • ASoC: codecs: Add WSA881x Smart Speaker amplifier support
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Commit Message

Srinivas Kandagatla Aug. 29, 2019, 4:35 p.m. UTC
This patch adds bindings for WSA8810/WSA8815 Class-D Smart Speaker
Amplifier. This Amplifier also has a simple thermal sensor for
over temperature and speaker protection.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
 .../bindings/sound/qcom,wsa881x.yaml          | 62 +++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml

Comments

Rob Herring Aug. 29, 2019, 7:32 p.m. UTC | #1
On Thu, Aug 29, 2019 at 11:36 AM Srinivas Kandagatla
<srinivas.kandagatla@linaro.org> wrote:
>
> This patch adds bindings for WSA8810/WSA8815 Class-D Smart Speaker
> Amplifier. This Amplifier also has a simple thermal sensor for
> over temperature and speaker protection.
>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> ---
>  .../bindings/sound/qcom,wsa881x.yaml          | 62 +++++++++++++++++++
>  1 file changed, 62 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml

Reviewed-by: Rob Herring <robh@kernel.org>
Srinivas Kandagatla Sept. 19, 2019, 11:22 a.m. UTC | #2
Hi Mark,

On 29/08/2019 17:35, Srinivas Kandagatla wrote:
> This patch adds bindings for WSA8810/WSA8815 Class-D Smart Speaker
> Amplifier. This Amplifier also has a simple thermal sensor for
> over temperature and speaker protection.
> 
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

Bindings for the codec have been Acked by Rob, SoundWire depended 
patches are already applied for 5.4 and codec driver is Acked by Pierre.

Do you want me to resend these two patches separately?


thanks,
srini

> ---
>   .../bindings/sound/qcom,wsa881x.yaml          | 62 +++++++++++++++++++
>   1 file changed, 62 insertions(+)
>   create mode 100644 Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml
> 
> diff --git a/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml b/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml
> new file mode 100644
> index 000000000000..faa90966a33a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml
> @@ -0,0 +1,62 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/sound/qcom,wsa881x.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Bindings for Qualcomm WSA8810/WSA8815 Class-D Smart Speaker Amplifier
> +
> +maintainers:
> +  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> +
> +description: |
> +  WSA8810 is a class-D smart speaker amplifier and WSA8815
> +  is a high-output power class-D smart speaker amplifier.
> +  Their primary operating mode uses a SoundWire digital audio
> +  interface. This binding is for SoundWire interface.
> +
> +properties:
> +  compatible:
> +    const: sdw10217201000
> +
> +  reg:
> +    maxItems: 1
> +
> +  powerdown-gpios:
> +    description: GPIO spec for Powerdown/Shutdown line to use
> +    maxItems: 1
> +
> +  '#thermal-sensor-cells':
> +    const: 0
> +
> +required:
> +  - compatible
> +  - reg
> +  - powerdown-gpios
> +  - "#thermal-sensor-cells"
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    soundwire@c2d0000 {
> +        #address-cells = <2>;
> +        #size-cells = <0>;
> +        reg = <0x0c2d0000 0x2000>;
> +
> +        speaker@0,1 {
> +            compatible = "sdw10217201000";
> +            reg = <0 1>;
> +            powerdown-gpios = <&wcdpinctrl 2 0>;
> +            #thermal-sensor-cells = <0>;
> +        };
> +
> +        speaker@0,2 {
> +            compatible = "sdw10217201000";
> +            reg = <0 2>;
> +            powerdown-gpios = <&wcdpinctrl 2 0>;
> +            #thermal-sensor-cells = <0>;
> +        };
> +    };
> +
> +...
>

Patch
diff mbox series

diff --git a/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml b/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml
new file mode 100644
index 000000000000..faa90966a33a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml
@@ -0,0 +1,62 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,wsa881x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bindings for Qualcomm WSA8810/WSA8815 Class-D Smart Speaker Amplifier
+
+maintainers:
+  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description: |
+  WSA8810 is a class-D smart speaker amplifier and WSA8815
+  is a high-output power class-D smart speaker amplifier.
+  Their primary operating mode uses a SoundWire digital audio
+  interface. This binding is for SoundWire interface.
+
+properties:
+  compatible:
+    const: sdw10217201000
+
+  reg:
+    maxItems: 1
+
+  powerdown-gpios:
+    description: GPIO spec for Powerdown/Shutdown line to use
+    maxItems: 1
+
+  '#thermal-sensor-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - powerdown-gpios
+  - "#thermal-sensor-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    soundwire@c2d0000 {
+        #address-cells = <2>;
+        #size-cells = <0>;
+        reg = <0x0c2d0000 0x2000>;
+
+        speaker@0,1 {
+            compatible = "sdw10217201000";
+            reg = <0 1>;
+            powerdown-gpios = <&wcdpinctrl 2 0>;
+            #thermal-sensor-cells = <0>;
+        };
+
+        speaker@0,2 {
+            compatible = "sdw10217201000";
+            reg = <0 2>;
+            powerdown-gpios = <&wcdpinctrl 2 0>;
+            #thermal-sensor-cells = <0>;
+        };
+    };
+
+...