From patchwork Fri Jan 12 14:22:03 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krishna Chaitanya Chundru X-Patchwork-Id: 762234 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 37E3473165; Fri, 12 Jan 2024 14:22:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="RuBX7l0h" Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 40CCixgT010874; Fri, 12 Jan 2024 14:22:47 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:date:subject:mime-version:content-type :content-transfer-encoding:message-id:references:in-reply-to:to :cc; s=qcppdkim1; bh=MOsWh/CPLlz3hf40VrgTRTtpboqF5Wq4bjb1XfbXPYY =; b=RuBX7l0hAP58cTRzbFVwsj4WmyGPHXA5w0vWsqjg6Q1dhNdJXvZBxyIg2sc 5DQ2GNrdd9W/DfmBvDb2seMZRcnXB4UrRlEi0RyGBNb3yJTTJ9ITkOCuJc0cjV+l QJ0nzTbkHAPt+eY5Gfc6QNq2MN718+V5dy+5p7W0IKc95VtUkrD6JHZeGHMIsvKx 663RjHi+/94HjZzgMRSs1A+AwaZtiKUy6Ha/b2PCmiWM4wBi9BodVVj8uoEiOp68 1wpwsp0enDPmPjtJyNmbC1dd6TWDL3EAS/Vne5PPJCEVmqaSGx3cImw0wLRqhjfr KDFHHNaVjcvD25sWiDC8wGKZiEQ== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3vjrqj21qd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 12 Jan 2024 14:22:46 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 40CEMjtJ013123 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 12 Jan 2024 14:22:45 GMT Received: from hu-krichai-hyd.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 15.2.1118.40; Fri, 12 Jan 2024 06:22:39 -0800 From: Krishna chaitanya chundru Date: Fri, 12 Jan 2024 19:52:03 +0530 Subject: [PATCH v6 4/6] dt-bindings: pci: qcom: Add opp table Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20240112-opp_support-v6-4-77bbf7d0cc37@quicinc.com> References: <20240112-opp_support-v6-0-77bbf7d0cc37@quicinc.com> In-Reply-To: <20240112-opp_support-v6-0-77bbf7d0cc37@quicinc.com> To: Bjorn Andersson , Konrad Dybcio , Bjorn Helgaas , "Lorenzo Pieralisi" , =?utf-8?q?Krzysztof_Wilczy?= =?utf-8?q?=C5=84ski?= , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Manivannan Sadhasivam , Rob Herring , Johan Hovold , Brian Masney , Georgi Djakov CC: , , , , , , , , "Krishna chaitanya chundru" , Krzysztof Kozlowski , Manivannan Sadhasivam X-Mailer: b4 0.13-dev-83828 X-Developer-Signature: v=1; a=ed25519-sha256; t=1705069333; l=1100; i=quic_krichai@quicinc.com; s=20230907; h=from:subject:message-id; bh=rjDyan7hVChRyRloeFscwh9lZLtSClwg9Aoh3yWDvbY=; b=QHC80My6z+zXPy3rUj40Km7H8Bz1kLw/bVP3Ubgo8fNVJDK9hnb3Ms2371VlgwaYbddBidRJi D/6BvLdwrc5BN9q8q0QaHAZrf9E3/Ye0ZKFQ57hWBPYBkDE3wwe3Goa X-Developer-Key: i=quic_krichai@quicinc.com; a=ed25519; pk=10CL2pdAKFyzyOHbfSWHCD0X0my7CXxj8gJScmn1FAg= 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: KNfwV7m6cJY9QvLiyf2GXH2slYWOzrZh X-Proofpoint-GUID: KNfwV7m6cJY9QvLiyf2GXH2slYWOzrZh X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-09_02,2023-12-07_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 impostorscore=0 malwarescore=0 mlxlogscore=804 mlxscore=0 clxscore=1015 adultscore=0 phishscore=0 priorityscore=1501 lowpriorityscore=0 bulkscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2311290000 definitions=main-2401120113 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 and icc peak bw, depending on the PCIe gen speed and width. Acked-by: Manivannan Sadhasivam Reviewed-by: Krzysztof Kozlowski Signed-off-by: Krishna chaitanya chundru --- 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 bc28669f6fa0..a37b2ef7dbfc 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