Since commit: 048e3a34a2e7 can: flexcan: poll MCR_LPM_ACK instead of GPR ACK for stop mode acknowledgment the driver polls the IP core's internal bit MCR[LPM_ACK] as stop mode acknowledge and not the acknowledgment on chip level. This means the 4th and 5th value of the property "fsl,stop-mode" isn't used anymore. It will be removed from the driver in the next patch, so remove it from the binding documentation. Fixes: 048e3a34a2e7 ("can: flexcan: poll MCR_LPM_ACK instead of GPR ACK for stop mode acknowledgment") Cc: devicetree <devicetree@xxxxxxxxxxxxxxx> Cc: Joakim Zhang <qiangqing.zhang@xxxxxxx> Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> --- Documentation/devicetree/bindings/net/can/fsl-flexcan.txt | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt index c6152dc2d2d0..e10b6eb955e1 100644 --- a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt +++ b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt @@ -31,12 +31,10 @@ Optional properties: endian. - fsl,stop-mode: register bits of stop mode control, the format is - <&gpr req_gpr req_bit ack_gpr ack_bit>. + <&gpr req_gpr req_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. - fsl,clk-source: Select the clock source to the CAN Protocol Engine (PE). It's SoC Implementation dependent. Refer to RM for detailed -- 2.28.0