From patchwork Tue Dec 10 12:22:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinlong Mao X-Patchwork-Id: 13901368 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 87CF31A264A; Tue, 10 Dec 2024 12:23:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733833413; cv=none; b=lrhZs2ETM80XWPVFRtW/HfV7IzclDTCsx7XNpeE7kWxHQKv2Th9mwoougjFhc6Fmm3yBv86MU+AD4kRRB/tVLSt/zz6HZipXkz8Bf5W0+kFuon7KeDrwtUro4Ce88FuryjrMZG3/V35BLZEpnqJnDGHGq+TMvhjMWxGqKZAfVPo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733833413; c=relaxed/simple; bh=17L6RxlAAmZYFDTR/8OEMHU4272skNl60EBVua4UGD8=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=jA/mBf7eZzwrHETytvDX3Dek9IYgZejPMbTqLB4j9le1PlVAi8e5CWCI6kUWBcGx0V2AAGI/x1ACpgVlDO2get9J+jcFEyim/+sYl4tm1Pfh4zkD76S+E5ANVNRJ1VaZ5QkHoHvW9StWjwegzrqb6WnKYSsvsC064QMUMwkVtq4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=owLIuf+d; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="owLIuf+d" Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4BA3diCC014576; Tue, 10 Dec 2024 12:23:23 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-type:date:from:in-reply-to:message-id:mime-version :references:subject:to; s=qcppdkim1; bh=6P95HpMGJDOKmggyc3L9t0v1 wE5NjWPbwPRRdaN2/R4=; b=owLIuf+dhke4JbMShFRYu3b0iewmKSuX0ZA7ihrv NlNtCUyKjWDEgGAVIkxb3a5HzHM+jTkzfno2VSERbCu7U+F3RLY5e2qlRz6RRNZL h9j9TFpg/xV3HuVaCT6Sm82yYaK++EgUP+ysbGYNNMkQnC03EIvh09flhXIs6r0P d5IbI5dLOMpRl0vRGvFK7u+o6GmcXAx+qEqTpqYa3wHYz2Cuepfv48Qjh6xpe15M 513+y+07E4R8YqVrFqd7ulQuZnGwrsGZn4Wu0mrI8DZ5AP5tjMagV3MMBaXYpZ7R Bh9KLOH2mjvC5/Qivk1MJ6VSaDv2HT/cBLM+EIpUYOX40w== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 43dvyamhmd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 10 Dec 2024 12:23:22 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA02.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 4BACNLQu022114 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 10 Dec 2024 12:23:21 GMT Received: from jinlmao-gv.qualcomm.com (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 15.2.1544.9; Tue, 10 Dec 2024 04:23:17 -0800 From: Mao Jinlong To: Suzuki K Poulose , Mike Leach , James Clark , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Mathieu Poirier , "Bjorn Andersson" , Konrad Dybcio CC: Mao Jinlong , , , , , Subject: [PATCH v5 1/2] dt-bindings: arm: Add label in the coresight components Date: Tue, 10 Dec 2024 20:22:52 +0800 Message-ID: <20241210122253.31926-2-quic_jinlmao@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20241210122253.31926-1-quic_jinlmao@quicinc.com> References: <20241210122253.31926-1-quic_jinlmao@quicinc.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) 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: ZuOlDZGOXmi0PDq4QDhQUr7ECjwBG4ti X-Proofpoint-ORIG-GUID: ZuOlDZGOXmi0PDq4QDhQUr7ECjwBG4ti 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 phishscore=0 mlxlogscore=999 mlxscore=0 priorityscore=1501 suspectscore=0 clxscore=1015 malwarescore=0 impostorscore=0 adultscore=0 lowpriorityscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412100092 Current name of coresight component's folder consists of prefix of the device and the id in the device list. When run 'ls' command, we can get the register address of the device. Take CTI for example, if we want to set the config for modem CTI, but we can't know which CTI is modem CTI from all current information. cti_sys0 -> ../../../devices/platform/soc@0/138f0000.cti/cti_sys0 cti_sys1 -> ../../../devices/platform/soc@0/13900000.cti/cti_sys1 Add label to show hardware context information of each coresight device. There will be a sysfs node label in each device folder. cat /sys/bus/coresight/devices/cti_sys0/label Signed-off-by: Mao Jinlong --- .../devicetree/bindings/arm/arm,coresight-cti.yaml | 6 ++++++ .../devicetree/bindings/arm/arm,coresight-dummy-sink.yaml | 6 ++++++ .../devicetree/bindings/arm/arm,coresight-dummy-source.yaml | 6 ++++++ .../bindings/arm/arm,coresight-dynamic-funnel.yaml | 6 ++++++ .../bindings/arm/arm,coresight-dynamic-replicator.yaml | 6 ++++++ .../bindings/arm/arm,coresight-static-funnel.yaml | 6 ++++++ .../bindings/arm/arm,coresight-static-replicator.yaml | 6 ++++++ .../devicetree/bindings/arm/arm,coresight-tmc.yaml | 6 ++++++ .../devicetree/bindings/arm/qcom,coresight-tpda.yaml | 6 ++++++ .../devicetree/bindings/arm/qcom,coresight-tpdm.yaml | 6 ++++++ 10 files changed, 60 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml index 2d5545a2b49c..5ca6d3d313a3 100644 --- a/Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml @@ -98,6 +98,12 @@ properties: power-domains: maxItems: 1 + label: + $ref: /schemas/types.yaml#/definitions/string + description: + Define the label which can describe what kind of HW or system the + coresight device belongs to. + arm,cti-ctm-id: $ref: /schemas/types.yaml#/definitions/uint32 description: diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-dummy-sink.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-dummy-sink.yaml index 08b89b62c505..bc82cd1f3595 100644 --- a/Documentation/devicetree/bindings/arm/arm,coresight-dummy-sink.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-dummy-sink.yaml @@ -39,6 +39,12 @@ properties: enum: - arm,coresight-dummy-sink + label: + $ref: /schemas/types.yaml#/definitions/string + description: + Define the label which can describe what kind of HW or system the + coresight device belongs to. + in-ports: $ref: /schemas/graph.yaml#/properties/ports diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml index 04a8c37b4aff..245929c36357 100644 --- a/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml @@ -38,6 +38,12 @@ properties: enum: - arm,coresight-dummy-source + label: + $ref: /schemas/types.yaml#/definitions/string + description: + Define the label which can describe what kind of HW or system the + coresight device belongs to. + out-ports: $ref: /schemas/graph.yaml#/properties/ports diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml index 44a1041cb0fc..30776610d4b4 100644 --- a/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml @@ -57,6 +57,12 @@ properties: power-domains: maxItems: 1 + label: + $ref: /schemas/types.yaml#/definitions/string + description: + Define the label which can describe what kind of HW or system the + coresight device belongs to. + in-ports: $ref: /schemas/graph.yaml#/properties/ports diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-replicator.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-replicator.yaml index 03792e9bd97a..178a3861ee29 100644 --- a/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-replicator.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-replicator.yaml @@ -54,6 +54,12 @@ properties: - const: apb_pclk - const: atclk + label: + $ref: /schemas/types.yaml#/definitions/string + description: + Define the label which can describe what kind of HW or system the + coresight device belongs to. + power-domains: maxItems: 1 diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-static-funnel.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-static-funnel.yaml index cc8c3baa79b4..39b291909cc4 100644 --- a/Documentation/devicetree/bindings/arm/arm,coresight-static-funnel.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-static-funnel.yaml @@ -30,6 +30,12 @@ properties: power-domains: maxItems: 1 + label: + $ref: /schemas/types.yaml#/definitions/string + description: + Define the label which can describe what kind of HW or system the + coresight device belongs to. + in-ports: $ref: /schemas/graph.yaml#/properties/ports diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-static-replicator.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-static-replicator.yaml index 1892a091ac35..ba10897043cf 100644 --- a/Documentation/devicetree/bindings/arm/arm,coresight-static-replicator.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-static-replicator.yaml @@ -39,6 +39,12 @@ properties: description: Input connection from CoreSight Trace bus $ref: /schemas/graph.yaml#/properties/port + label: + $ref: /schemas/types.yaml#/definitions/string + description: + Define the label which can describe what kind of HW or system the + coresight device belongs to. + out-ports: $ref: /schemas/graph.yaml#/properties/ports diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml index cb8dceaca70e..8d952150d7b9 100644 --- a/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml @@ -55,6 +55,12 @@ properties: - const: apb_pclk - const: atclk + label: + $ref: /schemas/types.yaml#/definitions/string + description: + Define the label which can describe what kind of HW or system the + coresight device belongs to. + iommus: maxItems: 1 diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml index 76163abed655..986b9b4f360d 100644 --- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml @@ -65,6 +65,12 @@ properties: items: - const: apb_pclk + label: + $ref: /schemas/types.yaml#/definitions/string + description: + Define the label which can describe what kind of HW or system the + coresight device belongs to. + in-ports: description: | Input connections from TPDM to TPDA diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml index 8eec07d9d454..59e533720bdd 100644 --- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml @@ -77,6 +77,12 @@ properties: minimum: 0 maximum: 32 + label: + $ref: /schemas/types.yaml#/definitions/string + description: + Define the label which can describe what kind of HW or system the + coresight device belongs to. + clocks: maxItems: 1