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[ Upstream commit9c592f8ab1] The driver was intended from the start to be a wake-up source for the system, however due to the absence of a suitable call to device_set_wakeup_capable(), the device_may_wakeup() call used to decide whether to enable the GPIO interrupt as a wake-up source would never happen. Lookup the DT standard "wakeup-source" property and call device_init_wakeup() to ensure the device is flagged as being wakeup capable. Reported-by: Matthew Lear <matthew.lear@broadcom.com> Fixes:fd0f6851eb("[media] rc: Add support for GPIO based IR Receiver driver") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Sasha Levin <sashal@kernel.org>