From d524dac9279b6a41ffdf7ff7958c577f2e387db6 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Wed, 26 Jan 2011 10:10:40 -0700 Subject: dt: Move device tree documentation out of powerpc directory The device tree is used by more than just PowerPC. Make the documentation directory available to all. v2: reorganized files while moving to create arch and driver specific directories. Signed-off-by: Grant Likely Acked-by: Josh Boyer --- Documentation/devicetree/bindings/net/phy.txt | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/phy.txt (limited to 'Documentation/devicetree/bindings/net/phy.txt') diff --git a/Documentation/devicetree/bindings/net/phy.txt b/Documentation/devicetree/bindings/net/phy.txt new file mode 100644 index 000000000000..bb8c742eb8c5 --- /dev/null +++ b/Documentation/devicetree/bindings/net/phy.txt @@ -0,0 +1,25 @@ +PHY nodes + +Required properties: + + - device_type : Should be "ethernet-phy" + - interrupts : where a is the interrupt number and b is a + field that represents an encoding of the sense and level + information for the interrupt. This should be encoded based on + the information in section 2) depending on the type of interrupt + controller you have. + - interrupt-parent : the phandle for the interrupt controller that + services interrupts for this device. + - reg : The ID number for the phy, usually a small integer + - linux,phandle : phandle for this node; likely referenced by an + ethernet controller node. + +Example: + +ethernet-phy@0 { + linux,phandle = <2452000> + interrupt-parent = <40000>; + interrupts = <35 1>; + reg = <0>; + device_type = "ethernet-phy"; +}; -- cgit v1.2.3