summaryrefslogtreecommitdiffstats
path: root/dts/Bindings/net/fsl-fec.txt
diff options
context:
space:
mode:
Diffstat (limited to 'dts/Bindings/net/fsl-fec.txt')
-rw-r--r--dts/Bindings/net/fsl-fec.txt27
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 = <&reg_fec_supply>;
+};