Message ID | 20201106105627.31061-3-qiangqing.zhang@nxp.com |
---|---|
State | Awaiting Upstream |
Delegated to: | David Miller |
Headers | show |
Series | can: flexcan: add stop mode support for i.MX8QM | expand |
Context | Check | Description |
---|---|---|
jkicinski/tree_selection | success | Series ignored based on subject |
diff --git a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml index 8f4db883e16b..2631dad8f85f 100644 --- a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml +++ b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml @@ -105,6 +105,16 @@ properties: description: Enable CAN remote wakeup. + fsl,scu-index: + description: | + The scu index of CAN instance. + For SoCs with SCU support, need setup stop mode via SCU firmware, so this + property can help indicate a resource. It supports up to 3 CAN instances + now. + $ref: /schemas/types.yaml#/definitions/uint8 + minimum: 0 + maximum: 2 + required: - compatible - reg @@ -132,4 +142,5 @@ examples: clocks = <&clks 1>, <&clks 2>; clock-names = "ipg", "per"; fsl,stop-mode = <&gpr 0x34 28>; + fsl,scu-index = /bits/ 8 <1>; };
For SoCs with SCU support, need setup stop mode via SCU firmware, so this property can help indicate a resource in SCU firmware. Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com> --- .../devicetree/bindings/net/can/fsl,flexcan.yaml | 11 +++++++++++ 1 file changed, 11 insertions(+)