Re: [PATCH v4 0/3] power: sequencing: qcom-wcn: support SW_CTRL wake IRQ

[Bartosz Golaszewski]

On Thu, Nov 12, 2026 at 03:20:06PM +0800, Linghui Wu wrote:
> Some WCN3990-family devices use the SW_CTRL GPIO to indicate that
> resources need to remain available while the application processor is
> suspended.
> 
> Teach the Qualcomm WCN power-sequencing driver to use the existing
> SW_CTRL GPIO as a dedicated wake IRQ when the power sequencer is marked
> as a wakeup source. The PM core keeps the IRQ disabled during normal
> operation and arms it for system suspend.
> 
> The series documents wakeup-source for the WCN PMU binding and enables
> it for the Shikra CQM, CQS and IQS EVKs.
> 
> The series has been validated on linux-next on Shikra hardware.
>

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Thanks,
Bart