On 10/16/20 8:52 AM, Joakim Zhang wrote: > > Hi Marc, > >> -----Original Message----- >> From: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> >> Sent: 2020年10月16日 14:20 >> To: Joakim Zhang <qiangqing.zhang@xxxxxxx>; robh+dt@xxxxxxxxxx; >> shawnguo@xxxxxxxxxx; s.hauer@xxxxxxxxxxxxxx >> Cc: devicetree@xxxxxxxxxxxxxxx; Peng Fan <peng.fan@xxxxxxx>; Ying Liu >> <victor.liu@xxxxxxx>; netdev@xxxxxxxxxxxxxxx; Pankaj Bansal >> <pankaj.bansal@xxxxxxx>; linux-kernel@xxxxxxxxxxxxxxx; >> linux-can@xxxxxxxxxxxxxxx; dl-linux-imx <linux-imx@xxxxxxx>; >> kernel@xxxxxxxxxxxxxx >> Subject: Re: [PATCH 3/6] dt-bindings: can: flexcan: add fsl, can-index property >> to indicate a resource >> >> On 10/16/20 3:43 PM, Joakim Zhang wrote: >>> For SoCs with SCU support, need setup stop mode via SCU firmware, so >>> this property can help indicate a resource. >>> >>> Signed-off-by: Joakim Zhang <qiangqing.zhang@xxxxxxx> >>> --- >>> Documentation/devicetree/bindings/net/can/fsl-flexcan.txt | 5 +++++ >>> 1 file changed, 5 insertions(+) >>> >>> diff --git a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt >>> b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt >>> index 6af67f5e581c..839c0c0064a2 100644 >>> --- a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt >>> +++ b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt >>> @@ -43,6 +43,10 @@ Optional properties: >>> 0: clock source 0 (oscillator clock) >>> 1: clock source 1 (peripheral clock) >>> >>> +- fsl,can-index: The index of CAN instance. >>> + For SoCs with SCU support, need setup stop mode via >> SCU firmware, >>> + so this property can help indicate a resource. >> >> This property is not CAN specific. So the name could be more general. > > How about "fsl,index"? Maybe something with "scu", as it's specific to the SCU firmware. I think it's up to Rob's and the DT people. Marc -- Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung West/Dortmund | Phone: +49-231-2826-924 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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