From patchwork Sat Nov 11 02:33:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mrinmay Sarkar X-Patchwork-Id: 164058 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b909:0:b0:403:3b70:6f57 with SMTP id t9csp8015vqg; Fri, 10 Nov 2023 18:34:12 -0800 (PST) X-Google-Smtp-Source: AGHT+IEGz2OV4b6VoKuSKV4bJZ1JGHrlNGuaUYFozlplPVu+1qOE0T4wx1P/RVS6V7hHBPNpzdD6 X-Received: by 2002:a05:6870:9e07:b0:1e9:ce72:35e0 with SMTP id ps7-20020a0568709e0700b001e9ce7235e0mr1426241oab.0.1699670052575; Fri, 10 Nov 2023 18:34:12 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1699670052; cv=none; d=google.com; s=arc-20160816; b=hm0wnlKlVfqtDWa6pO0KwnuO/KxD4WzczknyX/n3RUvSwbJyWbtjYRONg6Z+NV8DQ/ mFO3EW0UY7VeURxrY74IS7oCUJBCLs1yDl8G65fkRSgIFPjP7fJpZaBK+queFosN8Jqt REokzzoopphG5DauSnDdlA1D8bvM0e7d14/pRN+AYgbDJb02E8Md7JZ6TR5SGe2c1OIE uLD0R89VdhJ+j/DgRepuGQ59Bxj/CfzPM9AA12DZ+SCFbuxLQqM+HGLKKqigImeOeN+0 BLyGMa4/WOXs4ZCHcnxQ1jPB+INQOb8MfjPSkI19zFmYQA+wzuFseDhy5n9rPG+6uDi0 8Ing== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:references:in-reply-to:message-id:date:subject :cc:to:from:dkim-signature; bh=3+YMA23o75yDOPLIrv3GEbuYP46t8YxPCwUb1AJ4tA8=; fh=nfMxKVoBSGcBcbgwB8gvlofmBM8vvgagzOk1TKZdtsA=; b=dNChFCtNK4HgbGHFXKgPevNM4q78O7XnRl0zA5v4yrLOWJ3m7t51TuqNwtb8A4kgUI J+stzgVbggmpiXsDVpRakT54hD6UXQt9cXXCQ8eJzaBp0oPP0zbZXT4FPE80UsQNjfko 9r0o2ZjX5lidDE9beDha2Pky/fjuhpw/vYIM0YeodLFIdgLV68YY4y1ODFt9GWbeXe/W qHgeprlDJVlSUHBqxDdhtiOWtvN8JAAXhq8VoMLr2Z4CSwlEJC9RUKVXXM9BAZTVSj4O qTw5/ufYLdP8YxbwC89Vc3MUvWZDjYHkLS3RKsV8jH01RBp5YseJlMgyJxsNri9zno21 mX/A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@quicinc.com header.s=qcppdkim1 header.b="P/URjO7h"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:8 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=quicinc.com Received: from fry.vger.email (fry.vger.email. [2620:137:e000::3:8]) by mx.google.com with ESMTPS id c22-20020a630d16000000b005bd85b5a76csi748428pgl.274.2023.11.10.18.34.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Nov 2023 18:34:12 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:8 as permitted sender) client-ip=2620:137:e000::3:8; Authentication-Results: mx.google.com; dkim=pass header.i=@quicinc.com header.s=qcppdkim1 header.b="P/URjO7h"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:8 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=quicinc.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by fry.vger.email (Postfix) with ESMTP id 49EF4837FA0C; Fri, 10 Nov 2023 18:34:03 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at fry.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235114AbjKKCdm (ORCPT + 29 others); Fri, 10 Nov 2023 21:33:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42252 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233439AbjKKCdb (ORCPT ); Fri, 10 Nov 2023 21:33:31 -0500 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F02803C39; Fri, 10 Nov 2023 18:33:28 -0800 (PST) Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3AB2VeBK028356; Sat, 11 Nov 2023 02:33:20 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=3+YMA23o75yDOPLIrv3GEbuYP46t8YxPCwUb1AJ4tA8=; b=P/URjO7hh/rL9DqwNcmKMb27Az/iXzG3ULFQnYzZIYJIqd1kfMtqfI8dROZ2Ksxg2svV X4+yQajgqCnyIKhiwjUMFFhqi9pdh0O10GOUvZVrcZwYudvuQqEeMEXJdhaJxz3xA4vC 23KJV6Gr70m318Jj//PrhNSLoUCFtRoFeb6OU8kR4k71pCJRL3dz75NVGWVIHzYKtVBl LoEb4a9/CdTy7+JvAKKu5Ks7D94eaedY0dZDshF8AX3Nm+SsmGeFhexSaGhNsUMc20Qs sa+/dmXEwXh4bUWHxIJTeQQZEmT/32cWE4MsUgsN5WXMBfu6cxQUv0Pij6yvW4K+SjtF 1A== Received: from apblrppmta02.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.18.19]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3ua0k0r0vn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sat, 11 Nov 2023 02:33:19 +0000 Received: from pps.filterd (APBLRPPMTA02.qualcomm.com [127.0.0.1]) by APBLRPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTP id 3AB2XGHu021779; Sat, 11 Nov 2023 02:33:16 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA02.qualcomm.com (PPS) with ESMTP id 3u5f1mjp57-1; Sat, 11 Nov 2023 02:33:16 +0000 Received: from APBLRPPMTA02.qualcomm.com (APBLRPPMTA02.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 3AB2XGiR021773; Sat, 11 Nov 2023 02:33:16 GMT Received: from hu-sgudaval-hyd.qualcomm.com (hu-msarkar-hyd.qualcomm.com [10.213.111.194]) by APBLRPPMTA02.qualcomm.com (PPS) with ESMTP id 3AB2XFR8021772; Sat, 11 Nov 2023 02:33:16 +0000 Received: by hu-sgudaval-hyd.qualcomm.com (Postfix, from userid 3891782) id 0CA442C83; Sat, 11 Nov 2023 08:03:15 +0530 (+0530) From: Mrinmay Sarkar To: agross@kernel.org, andersson@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, konrad.dybcio@linaro.org, mani@kernel.org, robh+dt@kernel.org Cc: quic_shazhuss@quicinc.com, quic_nitegupt@quicinc.com, quic_ramkri@quicinc.com, quic_nayiluri@quicinc.com, dmitry.baryshkov@linaro.org, robh@kernel.org, quic_krichai@quicinc.com, quic_vbadigan@quicinc.com, quic_parass@quicinc.com, quic_schintav@quicinc.com, quic_shijjose@quicinc.com, Mrinmay Sarkar , Bjorn Helgaas , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy=C5=84?= =?utf-8?q?ski?= , Kishon Vijay Abraham I , linux-pci@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, mhi@lists.linux.dev Subject: [PATCH v8 5/5] arm64: dts: qcom: sa8775p: Add ep pcie0 controller node Date: Sat, 11 Nov 2023 08:03:01 +0530 Message-Id: <1699669982-7691-6-git-send-email-quic_msarkar@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1699669982-7691-1-git-send-email-quic_msarkar@quicinc.com> References: <1699669982-7691-1-git-send-email-quic_msarkar@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: 6mLWkNuqYRMGFuCrORJEeeI0WSdHGVwm X-Proofpoint-ORIG-GUID: 6mLWkNuqYRMGFuCrORJEeeI0WSdHGVwm X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.987,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-11-10_21,2023-11-09_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 priorityscore=1501 clxscore=1015 lowpriorityscore=0 adultscore=0 mlxscore=0 spamscore=0 mlxlogscore=999 impostorscore=0 bulkscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311060000 definitions=main-2311110018 X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on fry.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (fry.vger.email [0.0.0.0]); Fri, 10 Nov 2023 18:34:03 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1782233225226829537 X-GMAIL-MSGID: 1782233225226829537 Add ep pcie dtsi node for pcie0 controller found on sa8775p platform. It supports gen4 and x2 link width. Limiting the speed to Gen3 due to stability issues. Signed-off-by: Mrinmay Sarkar Reviewed-by: Manivannan Sadhasivam --- arch/arm64/boot/dts/qcom/sa8775p.dtsi | 46 +++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi index 13dd44d..7eab458 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi @@ -3586,6 +3586,52 @@ status = "disabled"; }; + pcie0_ep: pcie-ep@1c00000 { + compatible = "qcom,sa8775p-pcie-ep"; + reg = <0x0 0x01c00000 0x0 0x3000>, + <0x0 0x40000000 0x0 0xf20>, + <0x0 0x40000f20 0x0 0xa8>, + <0x0 0x40001000 0x0 0x4000>, + <0x0 0x40200000 0x0 0x100000>, + <0x0 0x01c03000 0x0 0x1000>, + <0x0 0x40005000 0x0 0x2000>; + reg-names = "parf", "dbi", "elbi", "atu", "addr_space", + "mmio", "dma"; + + clocks = <&gcc GCC_PCIE_0_AUX_CLK>, + <&gcc GCC_PCIE_0_CFG_AHB_CLK>, + <&gcc GCC_PCIE_0_MSTR_AXI_CLK>, + <&gcc GCC_PCIE_0_SLV_AXI_CLK>, + <&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>; + + clock-names = "aux", + "cfg", + "bus_master", + "bus_slave", + "slave_q2a"; + + interrupts = , + , + ; + + interrupt-names = "global", "doorbell", "dma"; + + interconnects = <&pcie_anoc MASTER_PCIE_0 0 &mc_virt SLAVE_EBI1 0>, + <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_PCIE_0 0>; + interconnect-names = "pcie-mem", "cpu-pcie"; + + iommus = <&pcie_smmu 0x0000 0x7f>; + resets = <&gcc GCC_PCIE_0_BCR>; + reset-names = "core"; + power-domains = <&gcc PCIE_0_GDSC>; + phys = <&pcie0_phy>; + phy-names = "pciephy"; + max-link-speed = <3>; /* FIXME: Limiting the Gen speed due to stability issues */ + num-lanes = <2>; + + status = "disabled"; + }; + pcie0_phy: phy@1c04000 { compatible = "qcom,sa8775p-qmp-gen4x2-pcie-phy"; reg = <0x0 0x1c04000 0x0 0x2000>;