Re: [PATCH v2 2/3] dt-bindings: soundwire: qcom: document optional wake irq

Rob Herring
2022-02-25T20:21:09Z

On Thu, Feb 24, 2022 at 01:31:24PM +0000, Srinivas Kandagatla wrote:
> Wake IRQ is optional interrupt that can be wired up on SoundWire controller
> instances like RX path along with MBHC(Multi Button Headset connection).
> Document this in bindings.
>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> ---
> Documentation/devicetree/bindings/soundwire/qcom,sdw.txt | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt b/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt
> index b93a2b3e029d..bade68f429b0 100644
> --- a/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt
> +++ b/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt
> @@ -22,7 +22,7 @@ board specific bus parameters.
> - interrupts:
> Usage: required
> Value type: <prop-encoded-array>
> - Definition: should specify the SoundWire Controller IRQ
> + Definition: should specify the SoundWire Controller and optional wake IRQ

What about 'wakeup-source' property?

>
> - clock-names:
> Usage: required
> --
> 2.21.0
>
>