Commit 055d31de authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Tony Lindgren

ARM: omap3: beagleboard-xm: dt: Add ethernet to the device tree

The Beagleboard-xM has a LAN9514 USB hub and ethernet controller,
connected to port 2 of the OMAP EHCI controller. The board however has
no EEPROM to store the ethernet MAC address, which is programmed by the
boot loader.

To allow Linux to use the same MAC address as the boot loader (or for
that matter any fixed MAC address), we need a node in the device tree
for the ethernet controller that the boot loader can update at runtime
with a local-mac-address property. Add it, along with an alias for the
ethernet controller to let the boot loader locate it easily.
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent e6220da0
......@@ -27,6 +27,7 @@ memory@80000000 {
aliases {
display0 = &dvi0;
display1 = &tv0;
ethernet = &ethernet;
};
leds {
......@@ -348,6 +349,21 @@ &usbhshost {
&usbhsehci {
phys = <0 &hsusb2_phy>;
#address-cells = <1>;
#size-cells = <0>;
hub@2 {
compatible = "usb424,9514";
reg = <2>;
#address-cells = <1>;
#size-cells = <0>;
ethernet: usbether@1 {
compatible = "usb424,ec00";
reg = <1>;
};
};
};
&vaux2 {
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment