From patchwork Fri Apr 7 14:04:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Souradeep Chowdhury X-Patchwork-Id: 671214 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 1863AC77B6F for ; Fri, 7 Apr 2023 14:06:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236512AbjDGOGz (ORCPT ); Fri, 7 Apr 2023 10:06:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57676 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233982AbjDGOGw (ORCPT ); Fri, 7 Apr 2023 10:06:52 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 909E4AF3F; Fri, 7 Apr 2023 07:06:48 -0700 (PDT) Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3379BYYb021562; Fri, 7 Apr 2023 14:06:41 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=pJhBOZwjfFN3H2w0yxFRU+GX1a5B/BNLnWlVtGU7Ctg=; b=k8LhxF6MGeduu0DH10hmNODRYs29bmm7ynwYQOcYIInlEdSQsm3SRoDv9XRDaddlsy52 Uac/8w2R/+iMxOFHxZZrsn7ivy1IEBxM1Gjy5CgrtrNlhBbjF0l/xH+enfkA+RRnTzpq lxzmCTMRHRDlKW8TGkzCu+YtON+ft72pWA6mxsBYlYFNHHrx942rIU/fmlkq2nHEL+3R +q35xOwBHzHiYuVz/6pwURb78+lQ8vQ8awW08tQrSM+Xd/TgBspDgmWrhOx/yWpMwnxP fqbFFFtMWMlF9QE9PzKAZvckRNuHV82r7PdMq5gWUox2/NTSkKkNuL/WWkoeh9kL7oK9 Gg== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3pt5s9snhw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 07 Apr 2023 14:06:40 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 337E6aWB005831 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 7 Apr 2023 14:06:36 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 15.2.986.42; Fri, 7 Apr 2023 07:06:32 -0700 From: Souradeep Chowdhury To: Andy Gross , Konrad Dybcio , Krzysztof Kozlowski , Bjorn Andersson , Rob Herring CC: , , , , Sibi Sankar , Rajendra Nayak , Souradeep Chowdhury Subject: [PATCH V2 1/3] dt-bindings: sram: qcom,imem: Add Boot Stat region within IMEM Date: Fri, 7 Apr 2023 19:34:35 +0530 Message-ID: <96601c1f9e433ef8fbc608d5ca09365b9c0d8132.1680874520.git.quic_schowdhu@quicinc.com> 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-GUID: 3HN21Rrd-uNzM1aC5FRhf7Qgv79uDN8N X-Proofpoint-ORIG-GUID: 3HN21Rrd-uNzM1aC5FRhf7Qgv79uDN8N X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-04-07_08,2023-04-06_03,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 bulkscore=0 adultscore=0 phishscore=0 lowpriorityscore=0 impostorscore=0 mlxlogscore=924 priorityscore=1501 clxscore=1015 spamscore=0 malwarescore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2304070129 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org All Qualcomm bootloaders log useful timestamp information related to bootloader stats in the IMEM region. Add the child node within IMEM for the boot stat region containing register address and compatible string. Signed-off-by: Souradeep Chowdhury --- .../devicetree/bindings/sram/qcom,imem.yaml | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/Documentation/devicetree/bindings/sram/qcom,imem.yaml b/Documentation/devicetree/bindings/sram/qcom,imem.yaml index 665c06e..9998d65 100644 --- a/Documentation/devicetree/bindings/sram/qcom,imem.yaml +++ b/Documentation/devicetree/bindings/sram/qcom,imem.yaml @@ -26,6 +26,7 @@ properties: - qcom,sdm845-imem - qcom,sdx55-imem - qcom,sdx65-imem + - qcom,sm8450-imem - const: syscon - const: simple-mfd @@ -48,6 +49,26 @@ patternProperties: $ref: /schemas/remoteproc/qcom,pil-info.yaml# description: Peripheral image loader relocation region + "^boot-stat@[0-9a-f]+$": + type: object + description: + Imem region dedicated for storing timestamps related + information regarding bootstats. + + properties: + compatible: + items: + - enum: + - qcom,sm8450-bootstats + - const: qcom,imem-bootstats + + reg: + maxItems: 1 + + required: + - compatible + - reg + required: - compatible - reg