Re: [PATCH] dt-bindings: virtio: mmio: add optional virtio,wakeup property

[Krzysztof Kozlowski]

On 18/03/2022 03:10, Minghao Xue wrote:
> Hi Jean and folks,
> This is just an optional flag which could be used on an embedded system.
> For example, if we want to use an virtio-input device as a virtual power
> key to wake up the virtual machine, we can set this flag in the device
> tree.
> Currently, virio-mmio driver does not implement suspend/resume
> callback(maybe no need). So we want to check this flag and call
> enable_irq_wake()  accordingly in vm_find_vqs().

There is a generic wakeup-source property. How is this one different
that you need a separate one?


Best regards,
Krzysztof