| Message ID | 20181123083304.3232-2-qiangqing.zhang@nxp.com |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | can: flexcan: add can self wakeup support | expand |
| Context | Check | Description |
|---|---|---|
| robh/checkpatch | success |
On Fri, 23 Nov 2018 08:35:29 +0000, Joakim Zhang wrote: > From: Aisheng Dong <aisheng.dong@nxp.com> > > The FlexCAN controller can parse the stop mode property to enable CAN > self wakeup feature. > > Signed-off-by: Aisheng Dong <aisheng.dong@nxp.com> > Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com> > --- > ChangeLog: > V1->V2: > *add a vendor prefix in property (stop-mode -> fsl,stop-mode). > V2->V6: > *no change. > --- > Documentation/devicetree/bindings/net/can/fsl-flexcan.txt | 8 ++++++++ > 1 file changed, 8 insertions(+) > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt index bfc0c433654f..bc77477c6878 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 {