From patchwork Thu Sep 15 14:18:41 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Souradeep Chowdhury X-Patchwork-Id: 606653 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D75F5ECAAA1 for ; Thu, 15 Sep 2022 14:20:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229929AbiIOOUA (ORCPT ); Thu, 15 Sep 2022 10:20:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53340 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229536AbiIOOT6 (ORCPT ); Thu, 15 Sep 2022 10:19:58 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E87217073; Thu, 15 Sep 2022 07:19:57 -0700 (PDT) Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 28FDw41v014423; Thu, 15 Sep 2022 14:19:51 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=6dAyzQe89u0mG11KpSWzWdayugn/QcfUtFtIUyj7M7Y=; b=EHc0QLl6ZuGVXw5K7gjl3rPA+6LY61RRFJxu/7YgGaIXfODI1DSTKT77Fci3TLpI5mKZ +/UdFiUukbTeXGnItI1o/mnQ7D4zcjuW55vm6nB81J+fShGKZPvfq833SJBpygm9uyec bTqW7lWVKXEN5xGKFBpaPPUfMbwY6C6JAorQ3b+6Cvb68toJpgQeuwL3Ky+jM4papkyI qwqlTCQiVfy+fqCHbjMlGIHBx//G0/k9daCMIX1lO422N4eM29kq0sAuA+Fuf3V5wQs7 SxFIwa6BSlheGypSAAuoMzy/JIbQN/LXe4cIITp6JIXBh0j/sExGPVkq8xsXQ42a+w35 Pw== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3jkwjesfbd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 15 Sep 2022 14:19:51 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 28FEJoEe007170 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 15 Sep 2022 14:19:50 GMT Received: from blr-ubuntu-525.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 15.2.986.29; Thu, 15 Sep 2022 07:19:46 -0700 From: Souradeep Chowdhury To: Andy Gross , Bjorn Andersson , Rob Herring , Alex Elder CC: , , , , "Sai Prakash Ranjan" , Sibi Sankar , Rajendra Nayak , , "Souradeep Chowdhury" Subject: [PATCH V10 1/7] dt-bindings: Added the yaml bindings for DCC Date: Thu, 15 Sep 2022 19:48:41 +0530 Message-ID: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] 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-ORIG-GUID: IEEaVU3VsiyAzZ0Q9N5NuCkGS_1zl4X3 X-Proofpoint-GUID: IEEaVU3VsiyAzZ0Q9N5NuCkGS_1zl4X3 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.895,Hydra:6.0.528,FMLib:17.11.122.1 definitions=2022-09-15_08,2022-09-14_04,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 phishscore=0 priorityscore=1501 mlxlogscore=999 clxscore=1015 impostorscore=0 adultscore=0 spamscore=0 malwarescore=0 lowpriorityscore=0 mlxscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2208220000 definitions=main-2209150083 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Documentation for Data Capture and Compare(DCC) device tree bindings in yaml format. Reviewed-by: Rob Herring Signed-off-by: Souradeep Chowdhury --- .../devicetree/bindings/arm/msm/qcom,dcc.yaml | 44 ++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/msm/qcom,dcc.yaml diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,dcc.yaml b/Documentation/devicetree/bindings/arm/msm/qcom,dcc.yaml new file mode 100644 index 0000000..8396b0c --- /dev/null +++ b/Documentation/devicetree/bindings/arm/msm/qcom,dcc.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/msm/qcom,dcc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Data Capture and Compare + +maintainers: + - Souradeep Chowdhury + +description: | + DCC (Data Capture and Compare) is a DMA engine which is used to save + configuration data or system memory contents during catastrophic failure + or SW trigger. DCC is used to capture and store data for debugging purpose + +properties: + compatible: + items: + - enum: + - qcom,sm8150-dcc + - qcom,sc7280-dcc + - qcom,sc7180-dcc + - qcom,sdm845-dcc + - const: qcom,dcc + + reg: + items: + - description: DCC base register region + - description: DCC RAM base register region + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + dma@10a2000{ + compatible = "qcom,sm8150-dcc","qcom,dcc"; + reg = <0x010a2000 0x1000>, + <0x010ad000 0x2000>; + };