From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhangfei Gao Subject: [PATCH 2/3] Documentation: add Device tree bindings for Hisilicon hix5hd2 ethernet Date: Mon, 19 May 2014 20:57:06 +0800 Message-ID: <1400504227-12047-3-git-send-email-zhangfei.gao@linaro.org> References: <1400504227-12047-1-git-send-email-zhangfei.gao@linaro.org> Return-path: In-Reply-To: <1400504227-12047-1-git-send-email-zhangfei.gao@linaro.org> Sender: netdev-owner@vger.kernel.org To: davem@davemloft.net, arnd@arndb.de, f.fainelli@gmail.com, sergei.shtylyov@cogentembedded.com, mark.rutland@arm.com, David.Laight@ACULAB.COM, eric.dumazet@gmail.com, haifeng.yan@linaro.org, jchxue@gmail.com Cc: linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, Zhangfei Gao List-Id: devicetree@vger.kernel.org Signed-off-by: Zhangfei Gao --- .../bindings/net/hisilicon-hix5hd2-net.txt | 37 ++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/hisilicon-hix5hd2-net.txt diff --git a/Documentation/devicetree/bindings/net/hisilicon-hix5hd2-net.txt b/Documentation/devicetree/bindings/net/hisilicon-hix5hd2-net.txt new file mode 100644 index 0000000..16b1f0e --- /dev/null +++ b/Documentation/devicetree/bindings/net/hisilicon-hix5hd2-net.txt @@ -0,0 +1,37 @@ +Hisilicon hix5hd2 Ethernet Controller + +Required properties: +- compatible: should be "hisilicon,hix5hd2-mac". +- 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@f9840000 { + compatible = "hisilicon,hix5hd2-mac"; + reg = <0xf9840000 0x1000>,<0xf984300c 0x4>; + #address-cells = <1>; + #size-cells = <0>; + phy-handle = <&phy0>; + phy-mode = "mii"; + mac-address = [00 00 00 00 00 00]; + interrupts = <0 71 4>; + clocks = <&clock HIX5HD2_MAC0_CLK>; + + phy0: ethernet-phy@2 { + reg = <2>; + compatible = "ethernet-phy-ieee802.3-c22"; + }; + }; -- 1.7.9.5