From patchwork Tue Oct 31 05:11:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mrinmay Sarkar X-Patchwork-Id: 13441054 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 C7917C4167B for ; Tue, 31 Oct 2023 05:12:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229517AbjJaFMI (ORCPT ); Tue, 31 Oct 2023 01:12:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52846 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229456AbjJaFMH (ORCPT ); Tue, 31 Oct 2023 01:12:07 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D905FB3; Mon, 30 Oct 2023 22:12:04 -0700 (PDT) Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 39V4gVOb022637; Tue, 31 Oct 2023 05:11:56 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id; s=qcppdkim1; bh=WAcgGAuAQxwXsgXnigBI8tYHcRJaOWZ2/xe+Zex9xb0=; b=EkpJO5xSHqksoGNOKbPVcix0MiAo5bzePVLTvhUE4rnONHeGufuP/TiUpakOuKuKY1er EGw1PZecZ+xhS8dyjUTIv8V9rRd+5WzkiVQgbLy3wYhXHOEJugprlkixSUrTOMo8ublP e0RslcncU90xJ7NrWM5U59oFssLDqZPbPY/9HW58x1/ZIKxo0ZHicDBssiUauM9SzMmQ vXzPUlkyfNUbjG+0Wjq5vnmzO9Eu/ijt2uAdY2Yg3/uWxezlwk+kopfx11veSWTisYUI 5p94jRXe+5oXPC1Y6I2geCshR6lqJ1lBDYmbqFe6Buwo0IgHZdyZqhwUYVjjnhAUeqis ZQ== 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 3u2chyhx9d-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 31 Oct 2023 05:11:56 +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 39V5Bqxl009979; Tue, 31 Oct 2023 05:11:52 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA02.qualcomm.com (PPS) with ESMTP id 3u0ucktx8t-1; Tue, 31 Oct 2023 05:11:52 +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 39V5Bp9e009974; Tue, 31 Oct 2023 05:11:51 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 39V5Bpq8009972; Tue, 31 Oct 2023 05:11:51 +0000 Received: by hu-sgudaval-hyd.qualcomm.com (Postfix, from userid 3891782) id B97B3450D; Tue, 31 Oct 2023 10:41:50 +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 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_shijose@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 v6 0/4] arm64: qcom: sa8775p: add support for EP PCIe Date: Tue, 31 Oct 2023 10:41:44 +0530 Message-Id: <1698729108-27356-1-git-send-email-quic_msarkar@quicinc.com> X-Mailer: git-send-email 2.7.4 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-ORIG-GUID: vlgpJvIjI8sn7Z5aP9Bhx-JdhldwyHxY X-Proofpoint-GUID: vlgpJvIjI8sn7Z5aP9Bhx-JdhldwyHxY 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=2023-10-30_13,2023-10-31_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 bulkscore=0 mlxscore=0 adultscore=0 mlxlogscore=467 spamscore=0 phishscore=0 clxscore=1015 suspectscore=0 lowpriorityscore=0 malwarescore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2310240000 definitions=main-2310310039 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org This series adds the relavent DT bindings, new compatible string, add support to EPF driver and add EP PCIe node in dtsi file for ep pcie0 controller. v5 -> v6: - update cover letter. v4 -> v5: - add maxItems to the respective field to constrain io space and interrupt in all variants. v3 -> v4: - add maxItems field in dt bindings - update comment in patch2 - dropped PHY driver patch as it is already applied [1] - update comment in EPF driver patch - update commect in dtsi and add iommus instead of iommu-map [1] https://lore.kernel.org/all/169804254205.383714.18423881810869732517.b4-ty@kernel.org/ v2 -> v3: - removed if/then schemas, added minItems for reg, reg-bnames, interrupt and interrupt-names instead. - adding qcom,sa8775p-pcie-ep compitable for sa8775p as we have some specific change to add. - reusing sm8450's pcs_misc num table as it is same as sa8775p. used appropriate namespace for pcs. - remove const from sa8775p_header as kernel test robot throwing some warnings due to this. - remove fallback compatiable as we are adding compatiable for sa8775p. v1 -> v2: - update description for dma - Reusing qcom,sdx55-pcie-ep compatibe so remove compaitable for sa8775p - sort the defines in phy header file and remove extra defines - add const in return type pci_epf_header and remove MHI_EPF_USE_DMA flag as hdma patch is not ready - add fallback compatiable as qcom,sdx55-pcie-ep, add iommu property Mrinmay Sarkar (4): dt-bindings: PCI: qcom-ep: Add support for SA8775P SoC PCI: qcom-ep: Add support for SA8775P SOC PCI: epf-mhi: Add support for SA8775P arm64: dts: qcom: sa8775p: Add ep pcie0 controller node .../devicetree/bindings/pci/qcom,pcie-ep.yaml | 64 +++++++++++++++++++++- arch/arm64/boot/dts/qcom/sa8775p.dtsi | 46 ++++++++++++++++ drivers/pci/controller/dwc/pcie-qcom-ep.c | 1 + drivers/pci/endpoint/functions/pci-epf-mhi.c | 17 ++++++ 4 files changed, 126 insertions(+), 2 deletions(-)