linux-kernel - Re: [PATCH 2/2] dt-bindings: arm: Convert CoreSight CPU debug to DT schema

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Message-ID: <20220521132750.GA711227@leoy-ThinkPad-X240s>
Date:   Sat, 21 May 2022 21:27:50 +0800
From:   Leo Yan <leo.yan@...aro.org>
To:     Rob Herring <robh@...nel.org>
Cc:     Mathieu Poirier <mathieu.poirier@...aro.org>,
        Mike Leach <mike.leach@...aro.org>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 2/2] dt-bindings: arm: Convert CoreSight CPU debug to DT
 schema

On Fri, May 20, 2022 at 04:44:16PM -0500, Rob Herring wrote:
> Convert the CoreSight CPU debug binding to DT schema format.
> 
> Signed-off-by: Rob Herring <robh@...nel.org>

Compared line by line between old DT binding and new yaml file,
I found only one difference is in the new yaml file it doesn't
contain below info for constraints CPU power states:

  "using "cpuidle.off=1" or "nohlt" in the kernel command line or
   sysfs node ..."

IIUC, yaml file will be used not only for Linux kernel, thus it makes
sense to remove the Linux specific info.  Looks good to me:

Reviewed-by: Leo Yan <leo.yan@...aro.org>