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authorShawn Guo <shawn.guo@linaro.org>2011-06-25 02:04:35 +0800
committerShawn Guo <shawn.guo@linaro.org>2011-07-27 09:31:08 +0800
commitca2cc333920690db87a03c2ee3bd6f43adb3e7fb (patch)
treed8a01ac861b42adbc160021f0343f4226fd01883 /Documentation/devicetree
parent4157ef1b8779b34581ee8b9dc8f7f95188008eca (diff)
downloadlinux-ca2cc333920690db87a03c2ee3bd6f43adb3e7fb.tar.bz2
net/fec: add device tree probe support
It adds device tree probe support for fec driver. Signed-off-by: Jason Liu <jason.hui@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Cc: David S. Miller <davem@davemloft.net> Cc: Grant Likely <grant.likely@secretlab.ca> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/net/fsl-fec.txt24
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diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt
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+* Freescale Fast Ethernet Controller (FEC)
+
+Required properties:
+- compatible : Should be "fsl,<soc>-fec"
+- reg : Address and length of the register set for the device
+- interrupts : Should contain fec interrupt
+- phy-mode : String, operation mode of the PHY interface.
+ Supported values are: "mii", "gmii", "sgmii", "tbi", "rmii",
+ "rgmii", "rgmii-id", "rgmii-rxid", "rgmii-txid", "rtbi", "smii".
+- phy-reset-gpios : Should specify the gpio for phy reset
+
+Optional properties:
+- local-mac-address : 6 bytes, mac address
+
+Example:
+
+fec@83fec000 {
+ compatible = "fsl,imx51-fec", "fsl,imx27-fec";
+ reg = <0x83fec000 0x4000>;
+ interrupts = <87>;
+ phy-mode = "mii";
+ phy-reset-gpios = <&gpio1 14 0>; /* GPIO2_14 */
+ local-mac-address = [00 04 9F 01 1B B9];
+};