Commit 8b76621b authored by Joakim Zhang's avatar Joakim Zhang Committed by Marc Kleine-Budde
Browse files

dt-bindings: can: fsl,flexcan: add fsl,scu-index property to indicate a resource 



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: default avatarJoakim Zhang <qiangqing.zhang@nxp.com>
Link: https://lore.kernel.org/r/20201106105627.31061-3-qiangqing.zhang@nxp.com


Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 0de70e28

Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml

+11 −0
Original line number Diff line number Diff line
@@ -110,6 +110,16 @@ 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
@@ -137,4 +147,5 @@ examples: 
        clocks = <&clks 1>, <&clks 2>;

        clock-names = "ipg", "per";

        fsl,stop-mode = <&gpr 0x34 28>;

        fsl,scu-index = /bits/ 8 <1>;

    };