[PATCH RESEND V2] Documentation: can: flexcan: add stop mode property
From: Joakim Zhang <hidden>
Date: 2018-11-23 07:25:26
Also in:
linux-devicetree, lkml
Subsystem:
can network drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Marc Kleine-Budde, Vincent Mailhol, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Dong Aisheng <aisheng.dong@nxp.com> The FlexCAN controller can parse the stop mode property to enable CAN self wakeup feature. Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Joakim Zhang <redacted> --- ChangeLog: V1->V2: *add a vendor prefix in property (stop-mode -> fsl,stop-mode). --- 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..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 {
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2.17.1