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    SubjectRE: [PATCH V2 1/2] dt-bindings: arm: arm,scmi: add smc/hvc transports
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    Hi Sudeep,

    > Subject: Re: [PATCH V2 1/2] dt-bindings: arm: arm,scmi: add smc/hvc
    > transports
    >
    > On Thu, Feb 13, 2020 at 11:58:49AM +0800, peng.fan@nxp.com wrote:
    > > From: Peng Fan <peng.fan@nxp.com>
    > >
    > > SCMI could use SMC/HVC as tranports. Since there is no standardized
    > > id, we need to use vendor specific id. So add into devicetree binding
    > > doc.
    > >
    > > Signed-off-by: Peng Fan <peng.fan@nxp.com>
    > > ---
    > > Documentation/devicetree/bindings/arm/arm,scmi.txt | 1 +
    > > 1 file changed, 1 insertion(+)
    > >
    > > diff --git a/Documentation/devicetree/bindings/arm/arm,scmi.txt
    > > b/Documentation/devicetree/bindings/arm/arm,scmi.txt
    > > index f493d69e6194..dacc62dc248b 100644
    > > --- a/Documentation/devicetree/bindings/arm/arm,scmi.txt
    > > +++ b/Documentation/devicetree/bindings/arm/arm,scmi.txt
    > > @@ -25,6 +25,7 @@ The scmi node with the following properties shall be
    > under the /firmware/ node.
    > > protocol identifier for a given sub-node.
    > > - #size-cells : should be '0' as 'reg' property doesn't have any size
    > > associated with it.
    > > +- smc-id : SMC id required when using smc or hvc transports
    >
    > IIUC, "arm,smc-id" is preferred more.

    ok. Fix in v3.

    >
    > Why did you drop "arm,scmi-smc" ?

    Per our discuss in v1 patchset, mailbox/smc-id could be used
    to differentiate mailbox and smc transports.

    https://lkml.org/lkml/2020/2/11/226

    So I still use "arm,scmi" for smc tranports.


    Thanks,
    Peng.

    >
    > --
    > Regards,
    > Sudeep

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