[PATCH V2 2/2] Documentation: can: flexcan: Add stop mode property to device tree

[Joakim Zhang]

From: Dong Aisheng <aisheng.dong@xxxxxxx>

The FlexCAN controller can parse the stop mode property to enable CAN
self wakeup feature.

Signed-off-by: Dong Aisheng <aisheng.dong@xxxxxxx>
Signed-off-by: Joakim Zhang <qiangqing.zhang@xxxxxxx>
---
 Documentation/devicetree/bindings/net/can/fsl-flexcan.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
index bfc0c433654f..23d56f7ebe3d 100644
--- a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
+++ b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
@@ -24,6 +24,14 @@ Optional properties:
               if this property is present then controller is assumed to be big
               endian.
 
+- fsl,stop-mode: register bits of stop mode control, the format is
+				<&gpr req_gpr req_bit ack_gpr ack_bit>.
+				gpr is the phandle to general purpose register node.
+				req_gpr is the gpr register offset of CAN stop request.
+				req_bit is the bit offset of CAN stop request.
+				ack_gpr is the gpr register offset of CAN stop acknowledge.
+				ack_bit is the bit offset of CAN stop acknowledge.
+
 Example:
 
 	can@1c000 {
-- 
2.17.1