linux-kernel - Re: [PATCH v2 2/3] dt-bindings: arm: Add Coresight Dummy Trace YAML schema

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Message-ID: <f4be1a7e-589e-84a6-94a6-0f7c63ebd94b@quicinc.com>
Date:   Mon, 27 Mar 2023 13:58:33 +0800
From:   Hao Zhang <quic_hazha@...cinc.com>
To:     Suzuki K Poulose <suzuki.poulose@....com>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Konrad Dybcio <konradybcio@...il.com>,
        Mike Leach <mike.leach@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Jonathan Corbet <corbet@....net>
CC:     Leo Yan <leo.yan@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        <coresight@...ts.linaro.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        Tingwei Zhang <quic_tingweiz@...cinc.com>,
        Jinlong Mao <quic_jinlmao@...cinc.com>,
        Yuanfang Zhang <quic_yuanfang@...cinc.com>,
        Tao Zhang <quic_taozha@...cinc.com>,
        Trilok Soni <quic_tsoni@...cinc.com>,
        <linux-arm-msm@...r.kernel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        <linux-doc@...r.kernel.org>
Subject: Re: [PATCH v2 2/3] dt-bindings: arm: Add Coresight Dummy Trace YAML
 schema

Hi Suzuki,

On 3/24/2023 6:47 PM, Suzuki K Poulose wrote:
> On 24/03/2023 06:16, Hao Zhang wrote:
>> Add new coresight-dummy.yaml file describing the bindings required
>> to define coresight dummy trace in the device trees.
>>
>> Signed-off-by: Hao Zhang <quic_hazha@...cinc.com>
>> ---
>>   .../bindings/arm/qcom,coresight-dummy.yaml    | 118 ++++++++++++++++++
>>   1 file changed, 118 insertions(+)
>>   create mode 100644 
>> Documentation/devicetree/bindings/arm/qcom,coresight-dummy.yaml
>>
>> diff --git 
>> a/Documentation/devicetree/bindings/arm/qcom,coresight-dummy.yaml 
>> b/Documentation/devicetree/bindings/arm/qcom,coresight-dummy.yaml
>> new file mode 100644
>> index 000000000000..7b719b084d72
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-dummy.yaml
>> @@ -0,0 +1,118 @@
>> +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
>> +# Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights 
>> reserved.
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/arm/qcom,coresight-dummy.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: QCOM Coresight Dummy component
> 
> As mentioned in the previous email, please make this Arm CoreSight. This
> is not specific to Qcom, rather something the CoreSight driver exposes
> as a dummy framework. Otherwise looks good to me.
> 
> Suzuki
> 

Thanks for your comment, I will take your advice and update it in the 
next version of patch.

Thanks,
Hao