From bb257c3813613ce11329568c21c200e95afe6fc1 Mon Sep 17 00:00:00 2001 From: Arun Parameswaran Date: Tue, 6 Oct 2015 12:25:46 -0700 Subject: [PATCH] dt-bindings: net: Broadcom iProc MDIO bus driver device tree binding Add device tree binding documentation for the Broadcom iProc MDIO bus driver. Signed-off-by: Arun Parameswaran Signed-off-by: David S. Miller --- .../bindings/net/brcm,iproc-mdio.txt | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/brcm,iproc-mdio.txt diff --git a/Documentation/devicetree/bindings/net/brcm,iproc-mdio.txt b/Documentation/devicetree/bindings/net/brcm,iproc-mdio.txt new file mode 100644 index 000000000000..8ba9ed11d716 --- /dev/null +++ b/Documentation/devicetree/bindings/net/brcm,iproc-mdio.txt @@ -0,0 +1,23 @@ +* Broadcom iProc MDIO bus controller + +Required properties: +- compatible: should be "brcm,iproc-mdio" +- reg: address and length of the register set for the MDIO interface +- #size-cells: must be 1 +- #address-cells: must be 0 + +Child nodes of this MDIO bus controller node are standard Ethernet PHY device +nodes as described in Documentation/devicetree/bindings/net/phy.txt + +Example: + +mdio@18002000 { + compatible = "brcm,iproc-mdio"; + reg = <0x18002000 0x8>; + #size-cells = <1>; + #address-cells = <0>; + + enet-gphy@0 { + reg = <0>; + }; +};