Add host-wake-gpio property that can be used to wakeup the host
processor.
Signed-off-by: Sherry Sun <sherry.sun@xxxxxxx>
Reviewed-by: Richard Zhu <hongxing.zhu@xxxxxxx>
---
Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
index 81bbb8728f0f..944f0f961809 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
@@ -72,6 +72,10 @@ properties:
L=operation state) (optional required).
type: boolean
+ host-wake-gpio:
+ description: Should specify the GPIO for controlling the PCI bus device
+ wake signal, used to wakeup the host processor. Default to active-low.
+
required:
- compatible
- reg
--
2.34.1
