PCI: Add DT binding for "reset-gpios" property (0fc8b82f) · Commits · 戴 / test

Add DT binding for "reset-gpios" property which supports GPIO based PERST# signal. Signed-off-by:

Documentation/devicetree/bindings/pci/pci.txt

+3 −0

Original line number	Diff line number	Diff line
		@@ -24,6 +24,9 @@ driver implementation may support the following properties:
		unsupported link speed, for instance, trying to do training for
		unsupported link speed, etc. Must be '4' for gen4, '3' for gen3, '2'
		for gen2, and '1' for gen1. Any other values are invalid.
		- reset-gpios:
		If present this property specifies PERST# GPIO. Host drivers can parse the
		GPIO and apply fundamental reset to endpoints.

		PCI-PCI Bridge properties
		-------------------------