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Wed, 17 Jan 2024 02:14:42 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 40H2EgFp019998 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 17 Jan 2024 02:14:42 GMT Received: from [10.239.133.49] (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Tue, 16 Jan 2024 18:14:37 -0800 Message-ID: <69875d89-651e-41ff-a1be-385dcbb15108@quicinc.com> Date: Wed, 17 Jan 2024 10:14:35 +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 v2 1/2] dt-bindings: arm: coresight: Remove pattern match of ETE node name Content-Language: en-US To: Suzuki K Poulose , Mike Leach , James Clark , Leo Yan , Alexander Shishkin , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Mathieu Poirier CC: , , , , , Tingwei Zhang , Yuanfang Zhang , Tao Zhang References: <20240116064505.487-1-quic_jinlmao@quicinc.com> <20240116064505.487-2-quic_jinlmao@quicinc.com> From: Jinlong Mao In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: 02NpGnyyBgOoVZrKQnFsgBZhJ9_P5zlE X-Proofpoint-ORIG-GUID: 02NpGnyyBgOoVZrKQnFsgBZhJ9_P5zlE X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-01-16_14,2024-01-16_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 malwarescore=0 mlxlogscore=999 lowpriorityscore=0 phishscore=0 bulkscore=0 impostorscore=0 mlxscore=0 priorityscore=1501 spamscore=0 suspectscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2311290000 definitions=main-2401170013 On 1/16/2024 5:33 PM, Suzuki K Poulose wrote: > On 16/01/2024 06:45, Mao Jinlong wrote: >> Remove pattern match of ETE node name. Use ete with the number as the >> name for ete nodes. >> >> Signed-off-by: Mao Jinlong >> --- >>   .../bindings/arm/arm,embedded-trace-extension.yaml          | 6 ++---- >>   1 file changed, 2 insertions(+), 4 deletions(-) >> >> diff --git >> a/Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml b/Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml >> index f725e6940993..ed78cc7ae94a 100644 >> --- >> a/Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml >> +++ >> b/Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml >> @@ -22,8 +22,6 @@ description: | >>     with any optional connection graph as per the coresight bindings. >>   properties: >> -  $nodename: >> -    pattern: "^ete([0-9a-f]+)$" >>     compatible: >>       items: >>         - const: arm,embedded-trace-extension >> @@ -55,13 +53,13 @@ examples: >>   # An ETE node without legacy CoreSight connections >>     - | >> -    ete0 { >> +    ete-0 { > > Why do we need the number ? why not simply "ete" as Krzysztof suggested ? > Hi Suzuki & Krzysztof , If name all the ete nodes' name as 'ete', there will be error below when build images. arch/arm64/boot/dts/qcom/sm8450.dtsi:301.6-312.4: ERROR (duplicate_node_names): /ete: Duplicate node name arch/arm64/boot/dts/qcom/sm8450.dtsi:314.6-325.4: ERROR (duplicate_node_names): /ete: Duplicate node name arch/arm64/boot/dts/qcom/sm8450.dtsi:327.6-338.4: ERROR (duplicate_node_names): /ete: Duplicate node name arch/arm64/boot/dts/qcom/sm8450.dtsi:340.6-351.4: ERROR (duplicate_node_names): /ete: Duplicate node name arch/arm64/boot/dts/qcom/sm8450.dtsi:353.6-364.4: ERROR (duplicate_node_names): /ete: Duplicate node name arch/arm64/boot/dts/qcom/sm8450.dtsi:366.6-377.4: ERROR (duplicate_node_names): /ete: Duplicate node name arch/arm64/boot/dts/qcom/sm8450.dtsi:379.6-390.4: ERROR (duplicate_node_names): /ete: Duplicate node name Thanks Jinlong Mao > >