From patchwork Wed Jun 28 10:23:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Souradeep Chowdhury X-Patchwork-Id: 113797 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp8828133vqr; Wed, 28 Jun 2023 03:52:54 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ5puZI4dI7PFsSgI2iwLSwhXSgHJQljibX0FtYB7FSQCZFoLH05stoj4Sw8Ju8Ht8QdXPiq X-Received: by 2002:a05:6808:1924:b0:39a:a9e6:af3 with SMTP id bf36-20020a056808192400b0039aa9e60af3mr49804744oib.49.1687949573978; Wed, 28 Jun 2023 03:52:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1687949573; cv=none; d=google.com; s=arc-20160816; b=UgiQjkBv+b1DCfmRAgNCkffvG1ZhSj+3j/OKzJDeGHjChKVpF+i+B0rohOa5NuOD/y qGRcoaEIGtkLRFvL4nWpZAcJFb6w8bD4y4jcTTD1FboOwnjwYIRccdt2sB3DcAGC7BEn wogwT6yWbktnUBbSUhMhYg0EigzmaN3S2rfB0CjjjnR5lbqPzfvYZvNUoKN6og4lpUaT PjVkU2AIbqsEGPyoTrteqFne8Qx+UeVDItZOjHTq0gnTNqFhZDBeZ2SpOEDN01Fnh9r2 vCiqH7kWaUW2Dh/YzLP9zu40W+JbRBxjsi2CZPNChio46c+r4L/eQ+MMSxpk1k3spjOr FG8w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=9L+iB+ub3r6TEbQMkcIk5JjrUEajBbROhVfVmyFK9uc=; fh=vgJ4iAzdiM33EC8ZWdW+nD5E82RrsRtsmeG4aVPIPh8=; b=o40Ch7LFzXcXJwt4dBk+s0F24EuSW64zcFJQidm6aUFczzsP1c4i3mgvZnXI+U/R6q 0Gd/OlVHi1kSgdjYSjyRDGqCQZVwenaw+VCBHlFQFopr39UzA6Sw2ZryEs1xslebW/e1 fSbIdtDQHV4Pcnuul+3ZSY+SkoR3FHKUwgVt+i+kprvqV7/x7NvMQkLqEcX2Zl7Xxjr5 KipFUQYbdHEFeN/QG4/pdVqdh0I+lmd0JoJag2TVo1TQt6mHX32UY7X1EGecxQG6dSwR aTvkkn27MCWduUUOIQ6Ubb7RyThWTjqf6nx283wJV1WR1pqZyG/pFrtTE+mMQKS8Q4bn GDvw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@quicinc.com header.s=qcppdkim1 header.b=K36epZAb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=quicinc.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id n3-20020a6546c3000000b005577f0c322fsi9418504pgr.302.2023.06.28.03.52.40; Wed, 28 Jun 2023 03:52:53 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@quicinc.com header.s=qcppdkim1 header.b=K36epZAb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=quicinc.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229893AbjF1K0m (ORCPT + 99 others); Wed, 28 Jun 2023 06:26:42 -0400 Received: from mx0b-0031df01.pphosted.com ([205.220.180.131]:59200 "EHLO mx0b-0031df01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231406AbjF1KY0 (ORCPT ); Wed, 28 Jun 2023 06:24:26 -0400 Received: from pps.filterd (m0279871.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 35S5XMOW025257; Wed, 28 Jun 2023 10:24:03 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=9L+iB+ub3r6TEbQMkcIk5JjrUEajBbROhVfVmyFK9uc=; b=K36epZAbSOql5AszY+2qy4SP613jWJga9voMiOdj9bmmf2rCsGOx0OYNM6jozD9D305n 0rK5JdbW+C2TjIfIuP0yMWVDNg1uj1JxbVjh2XkJauENUkczS1EZ/gDqW8kAgnZTVV81 b6CZWsQpmqbNQcBGnq/qa9jhiW7MQsYqYVlUHqyQrCOep9sYVhm7QcpDWpceamtE2JZG 4WnOZWhQRc3JVle6hEzItBjqlhfOIr2NCtajObQ7gBxT7UIfKL+GnUF25mGn/sEJfJP4 98Ypk9p1GhnVZUl17OP2ZITQ8y2lV8Bp4zcSat97N8HUOkNT+J7RiYK0tZCas0TjFMph Qg== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3rgetpgmsg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 28 Jun 2023 10:24:03 +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 35SAO2YZ008021 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 28 Jun 2023 10:24:02 GMT Received: from hu-schowdhu-blr.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 15.2.1118.7; Wed, 28 Jun 2023 03:23:58 -0700 From: Souradeep Chowdhury To: Andy Gross , Konrad Dybcio , Krzysztof Kozlowski , Bjorn Andersson , Rob Herring , Alex Elder , Arnd Bergmann , Greg Kroah-Hartman CC: , , , , Sibi Sankar , Rajendra Nayak , Souradeep Chowdhury Subject: [PATCH V25 1/3] dt-bindings: misc: qcom,dcc: Add the dtschema Date: Wed, 28 Jun 2023 15:53:30 +0530 Message-ID: <1c657427d572cc4143e2787f473c59c293d09a71.1687945879.git.quic_schowdhu@quicinc.com> X-Mailer: git-send-email 2.17.1 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: 2c8_zGrhlyXmk8mPRzIQLeiDwr_uMJuw X-Proofpoint-GUID: 2c8_zGrhlyXmk8mPRzIQLeiDwr_uMJuw X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-06-28_06,2023-06-27_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 mlxlogscore=999 spamscore=0 priorityscore=1501 suspectscore=0 clxscore=1015 bulkscore=0 mlxscore=0 phishscore=0 lowpriorityscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2306280090 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1769943412434505446?= X-GMAIL-MSGID: =?utf-8?q?1769943412434505446?= Add the device tree bindings for Data Capture and Compare(DCC). Signed-off-by: Souradeep Chowdhury Reviewed-by: Rob Herring Reviewed-by: Bjorn Andersson Reviewed-by: Krzysztof Kozlowski --- .../devicetree/bindings/misc/qcom,dcc.yaml | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Documentation/devicetree/bindings/misc/qcom,dcc.yaml diff --git a/Documentation/devicetree/bindings/misc/qcom,dcc.yaml b/Documentation/devicetree/bindings/misc/qcom,dcc.yaml new file mode 100644 index 000000000000..572c10e7c2c8 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/qcom,dcc.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/misc/qcom,dcc.yaml# +$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 + - description: DCC RAM base + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + dma@10a2000{ + compatible = "qcom,sm8150-dcc", "qcom,dcc"; + reg = <0x010a2000 0x1000>, + <0x010ad000 0x2000>; + };