mirror of
https://github.com/torvalds/linux.git
synced 2024-12-21 02:21:36 +00:00
ca2cc33392
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>
25 lines
758 B
Plaintext
25 lines
758 B
Plaintext
* 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];
|
|
};
|