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Diffstat (limited to 'dts/Bindings/net/fsl-fec.txt')
-rw-r--r-- | dts/Bindings/net/fsl-fec.txt | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/dts/Bindings/net/fsl-fec.txt b/dts/Bindings/net/fsl-fec.txt new file mode 100644 index 0000000000..6bc84adb10 --- /dev/null +++ b/dts/Bindings/net/fsl-fec.txt @@ -0,0 +1,27 @@ +* 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 : See ethernet.txt file in the same directory + +Optional properties: +- phy-reset-gpios : Should specify the gpio for phy reset +- phy-reset-duration : Reset duration in milliseconds. Should present + only if property "phy-reset-gpios" is available. Missing the property + will have the duration be 1 millisecond. Numbers greater than 1000 are + invalid and 1 millisecond will be used instead. +- phy-supply: regulator that powers the Ethernet PHY. + +Example: + +ethernet@83fec000 { + compatible = "fsl,imx51-fec", "fsl,imx27-fec"; + reg = <0x83fec000 0x4000>; + interrupts = <87>; + phy-mode = "mii"; + phy-reset-gpios = <&gpio2 14 0>; /* GPIO2_14 */ + local-mac-address = [00 04 9F 01 1B B9]; + phy-supply = <®_fec_supply>; +}; |