[PATCH 1/4] dt-bindings: net: ravb: Document optional reset-gpios property

[Geert Uytterhoeven <geert+renesas@xxxxxxxxx>]

The optional "reset-gpios" property (part of the generic MDIO bus
properties) lets us describe the GPIO used for resetting the Ethernet
PHY.

Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
 Documentation/devicetree/bindings/net/renesas,ravb.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/renesas,ravb.txt b/Documentation/devicetree/bindings/net/renesas,ravb.txt
index c902261893b913f5..4a6ec1ba32d0bf16 100644
--- a/Documentation/devicetree/bindings/net/renesas,ravb.txt
+++ b/Documentation/devicetree/bindings/net/renesas,ravb.txt
@@ -52,6 +52,7 @@ Optional properties:
 			 AVB_LINK signal.
 - renesas,ether-link-active-low: boolean, specify when the AVB_LINK signal is
 				 active-low instead of normal active-high.
+- reset-gpios: see mdio.txt in the same directory.
 
 Example:
 
@@ -99,6 +100,7 @@ Example:
 		pinctrl-0 = <&ether_pins>;
 		pinctrl-names = "default";
 		renesas,no-ether-link;
+		reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-- 
2.7.4