Commit 51ded7cd authored Jun 10, 2022 by Minghao Xue Committed by Michael S. Tsirkin Aug 11, 2022

dt-bindings: virtio: mmio: add optional wakeup-source property



Some systems want to set the interrupt of virtio_mmio device
as a wakeup source. On such systems, we'll use the existence
of the "wakeup-source" property as a signal of requirement.

Signed-off-by: Minghao Xue <quic_mingxue@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Message-Id: <1654851507-13891-2-git-send-email-quic_mingxue@quicinc.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

parent 366958a7

Documentation/devicetree/bindings/virtio/mmio.yaml

+4 −0

Original line number	Diff line number	Diff line
		@@ -33,6 +33,10 @@ properties:
		description: Required for devices making accesses thru an IOMMU.
		maxItems: 1

		wakeup-source:
		type: boolean
		description: Required for setting irq of a virtio_mmio device as wakeup source.

		required:
		- compatible
		- reg