summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/net/mdio-gpio.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/net/mdio-gpio.txt')
-rw-r--r--Documentation/devicetree/bindings/net/mdio-gpio.txt9
1 files changed, 8 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/net/mdio-gpio.txt b/Documentation/devicetree/bindings/net/mdio-gpio.txt
index bc954952901..c79bab02536 100644
--- a/Documentation/devicetree/bindings/net/mdio-gpio.txt
+++ b/Documentation/devicetree/bindings/net/mdio-gpio.txt
@@ -8,9 +8,16 @@ gpios property as described in section VIII.1 in the following order:
MDC, MDIO.
+Note: Each gpio-mdio bus should have an alias correctly numbered in "aliases"
+node.
+
Example:
-mdio {
+aliases {
+ mdio-gpio0 = <&mdio0>;
+};
+
+mdio0: mdio {
compatible = "virtual,mdio-gpio";
#address-cells = <1>;
#size-cells = <0>;