[PATCH v2 1/2] Documentation: add Device tree bindings for Hisilicon hix5hd2 ethernet
From: zhangfei.gao@linaro.org (Zhangfei Gao)
Date: 2014-05-27 12:44:26
Also in:
linux-devicetree, netdev
Subsystem:
hisilicon network subsystem driver, networking drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Jian Shen, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org> --- .../bindings/net/hisilicon-hix5hd2-gmac.txt | 36 ++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/hisilicon-hix5hd2-gmac.txt
diff --git a/Documentation/devicetree/bindings/net/hisilicon-hix5hd2-gmac.txt b/Documentation/devicetree/bindings/net/hisilicon-hix5hd2-gmac.txt
new file mode 100644
index 0000000..5fe3835
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/hisilicon-hix5hd2-gmac.txt@@ -0,0 +1,36 @@ +Hisilicon hix5hd2 gmac controller + +Required properties: +- compatible: should be "hisilicon,hix5hd2-gmac". +- reg: specifies base physical address(s) and size of the device registers. + The first region is the MAC register base and size. + The second region is external interface control register. +- interrupts: should contain the MAC interrupts +- #address-cells: must be <1>. +- #size-cells: must be <0>. +- phy-mode: see ethernet.txt [1]. +- phy-handle: see ethernet.txt [1]. +- mac-address: see ethernet.txt [1]. +- clocks: clock phandle and specifier pair. + +- PHY subnode: inherits from phy binding [2] + +[1] Documentation/devicetree/bindings/net/ethernet.txt +[2] Documentation/devicetree/bindings/net/phy.txt + +Example: + gmac0: ethernet at f9840000 { + compatible = "hisilicon,hix5hd2-gmac"; + reg = <0xf9840000 0x1000>,<0xf984300c 0x4>; + interrupts = <0 71 4>; + #address-cells = <1>; + #size-cells = <0>; + phy-mode = "mii"; + phy-handle = <&phy2>; + mac-address = [00 00 00 00 00 00]; + clocks = <&clock HIX5HD2_MAC0_CLK>; + + phy2: ethernet-phy at 2 { + reg = <2>; + }; + };
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1.7.9.5