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Fri, 13 Dec 2024 01:39:38 +0000 (GMT) Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA04.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 4BD1dbG4006527 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 13 Dec 2024 01:39:37 GMT Received: from [10.64.68.153] (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Thu, 12 Dec 2024 17:39:32 -0800 Message-ID: <767e2a81-17a6-48ae-932b-314cdfa8005a@quicinc.com> Date: Fri, 13 Dec 2024 09:39:29 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v7 3/5] dt-bindings: arm: Add Coresight TMC Control Unit hardware To: Konrad Dybcio , Suzuki K Poulose , Mike Leach , James Clark , Alexander Shishkin , Maxime Coquelin , Alexandre Torgue , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio CC: Jinlong Mao , , , , , Tingwei Zhang , , References: <20241210031545.3468561-1-quic_jiegan@quicinc.com> <20241210031545.3468561-4-quic_jiegan@quicinc.com> <8c60e0dc-531a-47d6-9c40-ea157a24da1b@oss.qualcomm.com> Content-Language: en-US From: Jie Gan In-Reply-To: <8c60e0dc-531a-47d6-9c40-ea157a24da1b@oss.qualcomm.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: uObcWWm6XyFhKkk3qlhUpw4rlLOiNU71 X-Proofpoint-ORIG-GUID: uObcWWm6XyFhKkk3qlhUpw4rlLOiNU71 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 adultscore=0 lowpriorityscore=0 impostorscore=0 clxscore=1015 malwarescore=0 mlxlogscore=999 priorityscore=1501 bulkscore=0 phishscore=0 mlxscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412130011 On 12/13/2024 2:19 AM, Konrad Dybcio wrote: > On 10.12.2024 4:15 AM, Jie Gan wrote: >> Add binding file to specify how to define a Coresight TMC >> Control Unit device in device tree. >> >> It is responsible for controlling the data filter function >> based on the source device's Trace ID for TMC ETR device. >> The trace data with that Trace id can get into ETR's buffer >> while other trace data gets ignored. >> >> Reviewed-by: Rob Herring (Arm) >> Signed-off-by: Jie Gan >> --- > > [...] > >> + >> +properties: >> + compatible: >> + enum: >> + - qcom,sa8775p-ctcu > > I don't think anyone asked that question.. Is the TMCCU something unique > to Qualcomm platforms? Yes, only presents on Qualcomm platforms. That's why we try to upstream the driver. > > Konrad Thanks, Jie