Re: [PATCH V4 08/14] i3c: master: Support IBI-based wakeup capability

[email protected] Thu, 06 Aug 2026 13:31:27 +0000
Newsgroups org.kernel.vger.linux-pci,org.infradead.lists.linux-i3c
Message-ID <[email protected]>
> An I3C controller acts as a bus controller for one or more I3C devices.
> If the controller can wake the system in response to an In-Band
> Interrupt (IBI), then any device on that bus that is capable of
> generating IBIs can potentially be used as a wakeup source.
> 
> Add an ibi_wakeup flag to struct i3c_master_controller so controller
> drivers can advertise support for IBI-based wakeup.
> 
> If set, mark IBI-capable I3C devices as wakeup capable when they are
> registered, allowing wakeup management through the standard device
> wakeup framework.
> 
> Signed-off-by: Adrian Hunter <[email protected]>

Sashiko has reviewed this patch and found no issues. It looks great!

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