From patchwork Thu Sep 7 06:00:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krishna chaitanya chundru X-Patchwork-Id: 720668 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 3F60AEC873A for ; Thu, 7 Sep 2023 15:36:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237897AbjIGPg3 (ORCPT ); Thu, 7 Sep 2023 11:36:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33826 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240182AbjIGPYO (ORCPT ); Thu, 7 Sep 2023 11:24:14 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6A2F8E66; Thu, 7 Sep 2023 08:24:09 -0700 (PDT) Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 38740McB021542; Thu, 7 Sep 2023 06:01:02 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; s=qcppdkim1; bh=J+y7Wak/6lSVL84og9A1a1Ald3OU+kiUXVx8BSzTJCU=; b=Nv1OANp4eJSZz/AcaHsvyw/qEa+IESofZHFYxSv86mzZB1Kp/m9p8efOnFZmfOrCymKv 5pf+NyouUZGvH+EZGCg7kL2uleZkX224OlCRllgKnCwc1tC8t+IUOob+z/Gtuwl7JLl9 JOarqR1OfkfN1DEINcMc9J+dNrEozJlAo69EPq4j5eEHMTUsGoiXEG9UHjvU4Ip7Mj4A KYDKDuZHLFLADc6cQifgPyNz87S0/ubbkGVQvkmtVoGUJW1WNUA2hiZLI5miFY4Se1rg pNjSoQF+evFyF1RxQ51qMEOpxNQnuK0JTzKOpcHXNKrQ/AWpIUkIx45wiIlRl/JEVFq4 vg== Received: from apblrppmta01.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.18.19]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3sy4bqgg64-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 07 Sep 2023 06:01:01 +0000 Received: from pps.filterd (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTP id 38760wIC011319; Thu, 7 Sep 2023 06:00:58 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 3sux4kjqut-1; Thu, 07 Sep 2023 06:00:58 +0000 Received: from APBLRPPMTA01.qualcomm.com (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 38760wbf011314; Thu, 7 Sep 2023 06:00:58 GMT Received: from hu-sgudaval-hyd.qualcomm.com (hu-krichai-hyd.qualcomm.com [10.213.110.112]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 38760vbj011313; Thu, 07 Sep 2023 06:00:58 +0000 Received: by hu-sgudaval-hyd.qualcomm.com (Postfix, from userid 4058933) id 38A5913A9; Thu, 7 Sep 2023 11:30:57 +0530 (+0530) From: Krishna chaitanya chundru To: agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, vireshk@kernel.org, nm@ti.com, sboyd@kernel.org, mani@kernel.org Cc: lpieralisi@kernel.org, kw@linux.com, robh@kernel.org, bhelgaas@google.com, rafael@kernel.org, linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, quic_vbadigan@quicinc.com, quic_nitegupt@quicinc.com, quic_skananth@quicinc.com, quic_ramkri@quicinc.com, quic_parass@quicinc.com, Krishna chaitanya chundru Subject: [PATCH v5 1/5] dt-bindings: pci: qcom: Add opp table Date: Thu, 7 Sep 2023 11:30:29 +0530 Message-Id: <1694066433-8677-2-git-send-email-quic_krichai@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1694066433-8677-1-git-send-email-quic_krichai@quicinc.com> References: <1694066433-8677-1-git-send-email-quic_krichai@quicinc.com> X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: YjE3EIyot4WZsOOo6uASrBAPS_8cc0Wr X-Proofpoint-ORIG-GUID: YjE3EIyot4WZsOOo6uASrBAPS_8cc0Wr X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.601,FMLib:17.11.176.26 definitions=2023-09-06_12,2023-09-05_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 clxscore=1015 priorityscore=1501 lowpriorityscore=0 malwarescore=0 suspectscore=0 phishscore=0 spamscore=0 mlxlogscore=913 mlxscore=0 impostorscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2308100000 definitions=main-2309070052 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org PCIe needs to choose the appropriate performance state of RPMH power domain based upon the PCIe gen speed. Adding the Operating Performance Points table allows to adjust power domain performance state, depending on the PCIe gen speed. Signed-off-by: Krishna chaitanya chundru Acked-by: Manivannan Sadhasivam Reviewed-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/pci/qcom,pcie.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml index eadba38..ac5a167 100644 --- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml @@ -122,6 +122,10 @@ properties: description: GPIO controlled connection to WAKE# signal maxItems: 1 + operating-points-v2: true + opp-table: + type: object + required: - compatible - reg