From patchwork Thu Aug 1 05:47:59 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sricharan Ramabadhran X-Patchwork-Id: 13749605 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 00E4B13D62F; Thu, 1 Aug 2024 05:48:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722491319; cv=none; b=NkOr/PjnCE+8N4H7nD9PtbI3nm6fOoA8tW19N760mqPhjewv3NafMbRhG9gYl3Ukukz/m6QzH2CvSBSVoIc2jI3YslkntJLvs4p/we2BpsKT3lCb7qvy/+Nl/LXqY0Iei0wbkXzaCKX+BWQzuDvmPawvwg1s1AY3w07aS84x9zU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722491319; c=relaxed/simple; bh=4Oi3TlIwbkpbXlafnRz5aqGDixiGI5TFcsOjgVMRHh4=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=bybQibn/cirUSY1Bzh6jLRRtLXvCpHwFQsdHPiMd87oHzQlfgTMeCJv/gLVnialvue38YuBO+GfvT9TGLpbWmDxi1irl2oq+blR/ejMg4GamXvepWTmcYCHYy7odvCMu/yOAytdvLWJ90V90oeEXf3/FN+D54SoNnW2LX27oQMI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=DvodYHVr; arc=none smtp.client-ip=205.220.180.131 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="DvodYHVr" Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4711OmXU010039; Thu, 1 Aug 2024 05:48:22 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=qcppdkim1; bh=vHAaWI3Ut3AytiltVZPSLF fAZdB5xqKJCdLEWslzcJI=; b=DvodYHVrWBkyspXFpAyYuVq9VmkDR6at1HNwGG A3jtS7fhlfKvZNwjMKv3XCgxMJ5BWg8/EIQHJ274W/J/pHg7GoNR2nnN9jrdN2qA zq/E6nPRn6KTmHOf2+gEWvW740oB7BVet/rE3KTNNeGREPBE6BsL1Qe+JNIqKpK+ kEeWOyHoS82qPRkTDJbyzxiMKYaXNJ6144KxIIyYWa1tkXw/+5zZxwAhty8QN/1D nLIGlJgFhjYb0Pv0S1x+zGhBZlPQ+RrccoRqboyisaNwstmmdCkoMoZzOU7Azav/ P3rtzA0gzMJVUNxfIC1+BeuMtkx75xyY+WQhdblmCdauXlGQ== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 40qnbaakr2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 01 Aug 2024 05:48:22 +0000 (GMT) Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA05.qualcomm.com (8.17.1.19/8.17.1.19) with ESMTPS id 4715mKpi019296 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 1 Aug 2024 05:48:20 GMT Received: from hu-srichara-blr.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Wed, 31 Jul 2024 22:48:16 -0700 From: Sricharan R To: , , , , , , , , , , , , CC: Subject: [PATCH V7 0/4] Add PCIe support for IPQ9574 Date: Thu, 1 Aug 2024 11:17:59 +0530 Message-ID: <20240801054803.3015572-1-quic_srichara@quicinc.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: 8uIZrj58ON7ALV60yoFkfU2Ly_lVfYQ2 X-Proofpoint-GUID: 8uIZrj58ON7ALV60yoFkfU2Ly_lVfYQ2 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-08-01_02,2024-07-31_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 bulkscore=0 lowpriorityscore=0 mlxlogscore=908 phishscore=0 mlxscore=0 impostorscore=0 clxscore=1011 suspectscore=0 adultscore=0 spamscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2407110000 definitions=main-2408010032 This series adds support for enabling the PCIe host devices (PCIe0, PCIe1, PCIe2, PCIe3) found on IPQ9574 platform. The PCIe0 & PCIe1 are 1-lane Gen3 host and PCIe2 & PCIe3 are 2-lane Gen3 host. [V7] - Fixed review comments from Konrad, Krysztof, Manivannan and picked up review tags Rebased patch 4 on top of [1] for avoiding DBI/ATU mirroring Both dt_binding_check and dtbs_check passed and tested on ipq9574-rdp433 [1] - https://lore.kernel.org/linux-arm-msm/a01404d2-2f4d-4fb8-af9d-3db66d39acf7@quicinc.com/ [V6] - Dropped patches [1] and [2] for clks, since its already merged. - Addressed all comments from Krzysztof, Manivannan, Bjorn Helgaas. Specifically dropped defining a new macro for SLV_ADDR_SPACE_SZ. Letting it at reset value is fine. Both dt_binding_check and dtbs_check passed and tested on ipq9574-rdp433 [1] - https://patchwork.kernel.org/project/linux-pci/patch/20240512082858.1806694-2-quic_devipriy@quicinc.com/ [2] - https://patchwork.kernel.org/project/linux-pci/patch/20240512082858.1806694-3-quic_devipriy@quicinc.com/ [V5] Change logs are added to the respective patches This series depends on the below series which adds support for Interconnect driver[1] and fetching clocks from the Device Tree[2] [1] - https://lore.kernel.org/linux-arm-msm/20240430064214.2030013-1-quic_varada@quicinc.com/ [2] - https://lore.kernel.org/linux-pci/20240417-pci-qcom-clk-bulk-v1-1-52ca19b3d6b2@linaro.org/ [V4] https://lore.kernel.org/linux-arm-msm/20230528142111.GC2814@thinkpad/ [V3] https://lore.kernel.org/linux-arm-msm/20230421124938.21974-1-quic_devipriy@quicinc.com/ - Dropped the phy driver and binding patches as they have been posted as a separate series. - Dropped the pinctrl binding fix patch as it is unrelated to the series dt-bindings: pinctrl: qcom: Add few missing functions. - Rebased on linux-next/master. - Detailed change logs are added to the respective patches. [V2] https://lore.kernel.org/linux-arm-msm/20230404164828.8031-1-quic_devipriy@quicinc.com/ - Reordered the patches and split the board DT changes into a separate patch as suggested - Detailed change logs are added to the respective patches [V1] https://lore.kernel.org/linux-arm-msm/20230214164135.17039-1-quic_devipriy@quicinc.com/ devi priya (4): dt-bindings: PCI: qcom: Document the IPQ9574 PCIe controller arm64: dts: qcom: ipq9574: Add PCIe PHYs and controller nodes arm64: dts: qcom: ipq9574: Enable PCIe PHYs and controllers PCI: qcom: Add support for IPQ9574 .../devicetree/bindings/pci/qcom,pcie.yaml | 50 +++ arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts | 113 +++++ arch/arm64/boot/dts/qcom/ipq9574.dtsi | 421 +++++++++++++++++- drivers/pci/controller/dwc/pcie-qcom.c | 1 + 4 files changed, 581 insertions(+), 4 deletions(-)