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: Joakim Zhang <qiangqing.zhang@nxp.com> Link: https://lore.kernel.org/r/20201106105627.31061-3-qiangqing.zhang@nxp.com Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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@ -110,6 +110,16 @@ properties:
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description:
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Enable CAN remote wakeup.
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fsl,scu-index:
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description: |
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The scu index of CAN instance.
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For SoCs with SCU support, need setup stop mode via SCU firmware, so this
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property can help indicate a resource. It supports up to 3 CAN instances
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now.
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$ref: /schemas/types.yaml#/definitions/uint8
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minimum: 0
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maximum: 2
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required:
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- compatible
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- reg
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@ -137,4 +147,5 @@ examples:
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clocks = <&clks 1>, <&clks 2>;
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clock-names = "ipg", "per";
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fsl,stop-mode = <&gpr 0x34 28>;
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fsl,scu-index = /bits/ 8 <1>;
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};
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