linux-kernel - Re: [PATCH v5 3/4] dt-bindings: arm: coresight: Unify funnel DT binding

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Date:   Fri, 26 Apr 2019 09:26:37 -0500
From:   Rob Herring <robh@...nel.org>
To:     Leo Yan <leo.yan@...aro.org>
Cc:     Mathieu Poirier <mathieu.poirier@...aro.org>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Leo Yan <leo.yan@...aro.org>,
        Wanglai Shi <shiwanglai@...ilicon.com>
Subject: Re: [PATCH v5 3/4] dt-bindings: arm: coresight: Unify funnel DT
 binding

On Fri, 12 Apr 2019 18:27:37 +0800, Leo Yan wrote:
> Following the same fashion with replicator DT binding, this patch is to
> unify the DT binding for funnel to support static and dynamic modes;
> finally we get the funnel DT binding as below:
> 
> Before patch:
> 
>   Static funnel, aka. non-configurable funnel:
>     Not supported;
> 
>   Dynamic funnel, aka. configurable funnel:
>     "arm,coresight-funnel", "arm,primecell";
> 
> After patch:
> 
>   Static funnel:
>     "arm,coresight-static-funnel";
> 
>   Dynamic funnel:
>     "arm,coresight-dynamic-funnel", "arm,primecell";
>     "arm,coresight-funnel", "arm,primecell"; (obsolete)
> 
> At the end of this patch, it gives an example for static funnel DT
> binding, and updates the dynamic funnel example.
> 
> Cc: Mathieu Poirier <mathieu.poirier@...aro.org>
> Cc: Suzuki K Poulose <suzuki.poulose@....com>
> Cc: Wanglai Shi <shiwanglai@...ilicon.com>
> Signed-off-by: Leo Yan <leo.yan@...aro.org>
> ---
>  .../devicetree/bindings/arm/coresight.txt     | 53 +++++++++++++++++--
>  1 file changed, 48 insertions(+), 5 deletions(-)
> 

Reviewed-by: Rob Herring <robh@...nel.org>