dt-bindings: net: document bcmgenet WoL interrupt

[linux-2.6-block.git] / Documentation / devicetree / bindings / net / brcm,bcmgenet.txt

diff --git a/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt b/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
index 10587bdadbbe5a8e8fe703e23c194420e3701f9f..01a70463cbc53f52a714aa5034fc22cb073dcd48 100644 (file)
--- a/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
+++ b/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
@@ -4,9 +4,12 @@ Required properties:
 - compatible: should contain one of "brcm,genet-v1", "brcm,genet-v2",
   "brcm,genet-v3", "brcm,genet-v4".
 - reg: address and length of the register set for the device
-- interrupts: must be two cells, the first cell is the general purpose
-  interrupt line, while the second cell is the interrupt for the ring
-  RX and TX queues operating in ring mode
+- interrupts and/or interrupts-extended: must be two cells, the first cell
+  is the general purpose interrupt line, while the second cell is the
+  interrupt for the ring RX and TX queues operating in ring mode.  An
+  optional third interrupt cell for Wake-on-LAN can be specified.
+  See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
+  for information on the property specifics.
 - phy-mode: see ethernet.txt file in the same directory
 - #address-cells: should be 1
 - #size-cells: should be 1