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

Srinivas Kandagatla
2022-02-28T12:29:22Z

On 25/02/2022 20:21, Rob Herring wrote:
> 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?

Thanks for the hint, I was not aware of this flag. Will add this in next
version.

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