Received: by 2002:a05:6359:c8b:b0:c7:702f:21d4 with SMTP id go11csp1662881rwb; Wed, 5 Oct 2022 02:57:57 -0700 (PDT) X-Google-Smtp-Source: AMsMyM4BfY4su9fcKUGUlobi1Z1SveVYWFS6UsDeKwdeu+qxZFDAUIV83E+Aufx8zJxsoxkuGlDr X-Received: by 2002:a17:906:6a16:b0:78c:e353:20df with SMTP id qw22-20020a1709066a1600b0078ce35320dfmr8577240ejc.288.1664963877190; Wed, 05 Oct 2022 02:57:57 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1664963877; cv=none; d=google.com; s=arc-20160816; b=jNzW34Y5fsfuElMwNmLusH+7CXdYj2rUgEC31uXTLy2RIe2w5LsZJ4fqTj9npWNCYh XMzaERjM0JqnkLjI7mSdvvhRIM9uZl9TFaDnXEfqgTOVv39vTTl8Km9ugqxU+pKs25In cnFmeKZdktmx1eyw7rSNjzawSkdEc52MkbujMauZK2MamJwlcdkvidHk5Ol5aoAdkTTu GnREMqrDMVluN5/fD6AfQ+wqzgCl4yJhA8NfYY24hzcl/QXpOG+Qrj/8857uQC8Adgo8 gPS+xnd8IUvcvDZ7bm1iv1YxVlufQYMEw55/nW5xncnB7kfgb5L/c0FHLVJOVEL7zxux QOLQ== 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=SP4Y9BgfE42D6Oc8eIt8Kgqn2zuvP2VZ7va2Ala/Aqg=; b=NpW7F5Vrh+ULeNbd2lBmklZlcWm6+OC1xJl2KgzkQoMlkCgiS+fhlYD/YDor7zXj5x dLET8GSCdOog2NOg8XiNZ3iEHJmJ3T61LBFIPfC0rdKG8om4rIZ93TGby8sDkZzWhgyY EG/MjQOT6cL/5iBBroyVblc7/ccEnB3jrOrDuDZYPkOj6ISdIlhSZd7wowOAtjOjWaDq xeJxzm0KZZzhHhufT18wGNr6wN3gJV73z9FDrZAUTsQjGlBwjtHuljJy1RVYTbaYHmKC BEq6aBO0ON/1s/sKa2VdsJ3S7Vh4GODNUkaeIIUNQvdt9ewmf2l65q0TOATbgEw6otQd xR/g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@quicinc.com header.s=qcppdkim1 header.b=bZI72s+b; 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 Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id r18-20020a05640251d200b0044e95772e45si13056905edd.578.2022.10.05.02.57.31; Wed, 05 Oct 2022 02:57:57 -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=bZI72s+b; 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 S230200AbiJEJIy (ORCPT + 99 others); Wed, 5 Oct 2022 05:08:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60700 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229477AbiJEJIW (ORCPT ); Wed, 5 Oct 2022 05:08:22 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E2967694B; Wed, 5 Oct 2022 02:08:07 -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 29597JO2016971; Wed, 5 Oct 2022 09:07:58 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=SP4Y9BgfE42D6Oc8eIt8Kgqn2zuvP2VZ7va2Ala/Aqg=; b=bZI72s+boI19QMikaGplQUkVYzT8Bty5YG4QMwKChemrbNHhTJ2Y+krV8jlu7RNIv+q4 ej51z2FPssQ4BZytSh4vhAzp45293uS8jeyVubqXbvjRoCFG2h6KbH37TCLzlk5DsYm9 Zox+Rqq/LBK1oPxnOP/6Q/0oi3FdNLEEKavAKZ0saIB7nPsxiPBqTUHn679M/2+xAaJE cB06aw2ll9jS1AAHvHSoDCWfHmiSV0389ISuyr8MPxogRia+WIaoLRYzMx0aTbjBWENh QQRF5pQYK+p17eBo1K8H266pc103ItQrvXGk0DQebzk2BCGPSEJRzTfvlQRecgefEG8J pA== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3k0esctw9v-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 05 Oct 2022 09:07:57 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 29597vYZ006155 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 5 Oct 2022 09:07:57 GMT Received: from hyd-lnxbld559.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; Wed, 5 Oct 2022 02:07:51 -0700 From: Akhil P Oommen To: freedreno , , , Rob Clark , Bjorn Andersson , Stephen Boyd , Dmitry Baryshkov , Philipp Zabel CC: Douglas Anderson , , Akhil P Oommen , Abhinav Kumar , Daniel Vetter , David Airlie , Krzysztof Kozlowski , Rob Herring , "Sean Paul" , , Subject: [PATCH v7 5/6] dt-bindings: drm/msm/gpu: Add optional resets Date: Wed, 5 Oct 2022 14:37:03 +0530 Message-ID: <20221005143618.v7.5.Ieffadd08a071a233213ced4406bf84bb5922ab9a@changeid> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1664960824-20951-1-git-send-email-quic_akhilpo@quicinc.com> References: <1664960824-20951-1-git-send-email-quic_akhilpo@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) 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: 9lQHNYY-FBHr4AFisXlkzqXgCDDlSX7j X-Proofpoint-ORIG-GUID: 9lQHNYY-FBHr4AFisXlkzqXgCDDlSX7j 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=2022-10-04_09,2022-09-29_03,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 mlxscore=0 lowpriorityscore=0 malwarescore=0 adultscore=0 mlxlogscore=999 phishscore=0 bulkscore=0 clxscore=1015 impostorscore=0 priorityscore=1501 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2209130000 definitions=main-2210050057 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add an optional reference to GPUCC reset which can be used to ensure cx gdsc collapse during gpu recovery. Signed-off-by: Akhil P Oommen Acked-by: Rob Herring Acked-by: Krzysztof Kozlowski --- (no changes since v5) Changes in v5: - Nit: Remove a duplicate blank line (Krzysztof) Changes in v4: - New patch in v4 Documentation/devicetree/bindings/display/msm/gpu.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/display/msm/gpu.yaml b/Documentation/devicetree/bindings/display/msm/gpu.yaml index 3397bc3..408ed97 100644 --- a/Documentation/devicetree/bindings/display/msm/gpu.yaml +++ b/Documentation/devicetree/bindings/display/msm/gpu.yaml @@ -109,6 +109,12 @@ properties: For GMU attached devices a phandle to the GMU device that will control the power for the GPU. + resets: + maxItems: 1 + + reset-names: + items: + - const: cx_collapse required: - compatible -- 2.7.4