dt-bindings: fec: document the new gpr property.

This property allows the gpr register bit to be defined
for wake on lan support.

Signed-off-by: Martin Fuzzey <[email protected]>
Reviewed-by: Fugang Duan <[email protected]>
Acked-by: Rob Herring <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt
index 5b88fae0307d153e50a6faac33d6152bdf2711d4..ff8b0f211aa190ba24a42ec71e8d941e4d2f7f6f 100644 (file)
--- a/Documentation/devicetree/bindings/net/fsl-fec.txt
+++ b/Documentation/devicetree/bindings/net/fsl-fec.txt
@@ -22,6 +22,8 @@ Optional properties:
 - fsl,err006687-workaround-present: If present indicates that the system has
   the hardware workaround for ERR006687 applied and does not need a software
   workaround.
+- gpr: phandle of SoC general purpose register mode. Required for wake on LAN
+  on some SoCs
  -interrupt-names:  names of the interrupts listed in interrupts property in
   the same order. The defaults if not specified are
   __Number of interrupts__   __Default__