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

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Message-ID: <Yhk6L+Z7cOs5z6hr@robh.at.kernel.org>
Date:   Fri, 25 Feb 2022 14:21:03 -0600
From:   Rob Herring <robh@...nel.org>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Cc:     vkoul@...nel.org, yung-chuan.liao@...ux.intel.com,
        pierre-louis.bossart@...ux.intel.com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, alsa-devel@...a-project.org,
        quic_srivasam@...cinc.com
Subject: Re: [PATCH v2 2/3] dt-bindings: soundwire: qcom: document optional
 wake irq

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@...aro.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
> 
>