From patchwork Tue May 9 10:52:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Souradeep Chowdhury X-Patchwork-Id: 13235616 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 1516AC7EE2E for ; Tue, 9 May 2023 10:53:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235384AbjEIKxR (ORCPT ); Tue, 9 May 2023 06:53:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46082 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235118AbjEIKxO (ORCPT ); Tue, 9 May 2023 06:53:14 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E53BA46A8; Tue, 9 May 2023 03:53:12 -0700 (PDT) Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3496Oveh028208; Tue, 9 May 2023 10:53:04 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=HQy7LZTEoXVIP8ZLz5hi/u5H3GlffVJ2WaKKK+gTzrw=; b=ccE7DYLgeJCsFYL3P5OqNpOpWB43qQ0wzf+F+fZr617B7a0O59o0OKc/mII6xhllOwiR NnnW9q0G00kMVy+BlGcYsCTW4eOWztw+OEagwmg8iZQJ3cVqKiGLRrDEToNChr1DJy+V /tjmSpe2tEy4tPG3FFBEolfuVgYNXu/pBZjqF5dMaFH4p+R8Uu/b9eIiIOYH/jCLFJKi ZjW6Ryrj/lNnGSxddlqp0Dsc8wv8tG+oiZzUXcWZpk72c+WaA3GdIHNu3SlXbfnPhuGF cBcidKtCucxQFuoVgH7sKwWI4ZrnyyHcL/OAC2x4z9jljhhDub4kxj5nIzAwkslRwTJf mg== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3qf77h9fyv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 09 May 2023 10:53:03 +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 349Ar3n0026676 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 9 May 2023 10:53:03 GMT Received: from hu-schowdhu-lv.qualcomm.com (10.49.16.6) 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; Tue, 9 May 2023 03:53:02 -0700 From: Souradeep Chowdhury To: Andy Gross , Konrad Dybcio , Krzysztof Kozlowski , Bjorn Andersson , Rob Herring CC: , , , , Sibi Sankar , Rajendra Nayak , Souradeep Chowdhury Subject: [PATCH V6 1/3] dt-bindings: sram: qcom,imem: Add Boot Stat region within IMEM Date: Tue, 9 May 2023 03:52:21 -0700 Message-ID: <343182748e12b6a4ac57d336405c50e36fc5520c.1683628357.git.quic_schowdhu@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.49.16.6] X-ClientProxiedBy: nalasex01a.na.qualcomm.com (10.47.209.196) 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: qCtCKY5yOViBOcNDFqwhsAegcoN-6aKC X-Proofpoint-ORIG-GUID: qCtCKY5yOViBOcNDFqwhsAegcoN-6aKC 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=2023-05-09_06,2023-05-05_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 mlxscore=0 bulkscore=0 impostorscore=0 lowpriorityscore=0 malwarescore=0 priorityscore=1501 suspectscore=0 phishscore=0 mlxlogscore=999 adultscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2304280000 definitions=main-2305090086 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@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 Reviewed-by: Krzysztof Kozlowski --- .../devicetree/bindings/sram/qcom,imem.yaml | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/Documentation/devicetree/bindings/sram/qcom,imem.yaml b/Documentation/devicetree/bindings/sram/qcom,imem.yaml index 0548e8e0d30b..bb884c5c8952 100644 --- a/Documentation/devicetree/bindings/sram/qcom,imem.yaml +++ b/Documentation/devicetree/bindings/sram/qcom,imem.yaml @@ -50,6 +50,28 @@ patternProperties: $ref: /schemas/remoteproc/qcom,pil-info.yaml# description: Peripheral image loader relocation region + "^stats@[0-9a-f]+$": + type: object + description: + Imem region dedicated for storing timestamps related + information regarding bootstats. + + additionalProperties: false + + properties: + compatible: + items: + - enum: + - qcom,sm8450-bootstats + - const: qcom,imem-bootstats + + reg: + maxItems: 1 + + required: + - compatible + - reg + required: - compatible - reg