These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / net / hisilicon-hns-mdio.txt

diff --git a/kernel/Documentation/devicetree/bindings/net/hisilicon-hns-mdio.txt b/kernel/Documentation/devicetree/bindings/net/hisilicon-hns-mdio.txt
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+++ b/kernel/Documentation/devicetree/bindings/net/hisilicon-hns-mdio.txt
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+Hisilicon MDIO bus controller
+
+Properties:
+- compatible: "hisilicon,mdio","hisilicon,hns-mdio".
+- reg: The base address of the MDIO bus controller register bank.
+- #address-cells: Must be <1>.
+- #size-cells: Must be <0>.  MDIO addresses have no size component.
+
+Typically an MDIO bus might have several children.
+
+Example:
+         mdio@803c0000 {
+                   #address-cells = <1>;
+                   #size-cells = <0>;
+                   compatible = "hisilicon,hns-mdio","hisilicon,mdio";
+                   reg = <0x0 0x803c0000 0x0 0x10000>;
+
+                   ethernet-phy@0 {
+                            ...
+                            reg = <0>;
+                   };
+         };