From patchwork Tue Apr 4 16:48:19 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Devi Priya X-Patchwork-Id: 670208 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 44FE2C77B6C for ; Tue, 4 Apr 2023 16:49:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229501AbjDDQtM (ORCPT ); Tue, 4 Apr 2023 12:49:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54974 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229881AbjDDQtJ (ORCPT ); Tue, 4 Apr 2023 12:49:09 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 684EFE7B; Tue, 4 Apr 2023 09:49:08 -0700 (PDT) Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 334E5hE9000809; Tue, 4 Apr 2023 16:48:53 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=qcppdkim1; bh=xq5sbhEZFEE7jSOavNjgMoKUDELZyorIuW0tEx2/Ho8=; b=bNi5vFsRqC1WGWHdGg4HKnWEo5RsDAQCLAE8AfKBhUY49vY/DaxOPczRzpj0DZYhlKP6 +McpLUAXTsKC4KCq1eiv/NzO+iYgV6EPI20Dkc9+6zpLKUhhVyraJqPfubEM430qEh+l qhPcJ8GHXy2ADCzA4YmgddIk5L0HrVNgJEFx5jcTwmspIaNG8WHZJ8EbioiwHlaDtK1n LCMfUwz7SU3b+Hg+sgQ75NstKAn2EBJJ7S0KbsR5jp/AodL53iebetv/LBVeIKqtYFzf fdkMteobzUg94OerAWphLQEiqMlBJwSlFekt+Zzs55HUHQI5ZHrZXBSXN1HQMhB4+aU3 +Q== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3prnbt0fh6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 04 Apr 2023 16:48:53 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 334GmqML005062 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 4 Apr 2023 16:48:52 GMT Received: from devipriy-linux.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 15.2.986.42; Tue, 4 Apr 2023 09:48:43 -0700 From: Devi Priya To: , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Subject: [PATCH V2 0/9] Add PCIe support for IPQ9574 Date: Tue, 4 Apr 2023 22:18:19 +0530 Message-ID: <20230404164828.8031-1-quic_devipriy@quicinc.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) 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: Wy0ULt0xuLpRLu0KwbayI96Plg9KvEmW X-Proofpoint-GUID: Wy0ULt0xuLpRLu0KwbayI96Plg9KvEmW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-04-04_08,2023-04-04_05,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 lowpriorityscore=0 mlxlogscore=628 bulkscore=0 impostorscore=0 spamscore=0 clxscore=1011 adultscore=0 mlxscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2304040155 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org PCIe0, PCIe1, PCIe2, PCIe3 (and corresponding PHY) devices are found on IPQ9574 platform. The PCIe0 & PCIe1 are 1-lane Gen3 host whereas PCIe2 & PCIe3 are 2-lane Gen3 host. This series adds support for enabling the same DTS patch is based on the below series https://lore.kernel.org/linux-arm-msm/20230329053726.14860-1-quic_kathirav@quicinc.com/ Changes in V2: - Reordered the patches and splitted the board DT changes into a separate patch as suggested - Detailed change logs are added to the respective patches Devi Priya (9): dt-bindings: clock: Add PCIe pipe clock definitions clk: qcom: gcc-ipq9574: Add PCIe pipe clocks dt-bindings: phy: qcom,qmp-pcie: Add ipq9574 bindings phy: qcom-qmp-pcie: Add support for IPQ9574 g3x1 and g3x2 PCIEs dt-bindings: PCI: qcom: Add IPQ9574 dt-bindings: pinctrl: qcom: Add few missing functions 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 | 48 +++ .../phy/qcom,sc8280xp-qmp-pcie-phy.yaml | 103 ++++- .../bindings/pinctrl/qcom,ipq9574-tlmm.yaml | 6 +- arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts | 62 +++ arch/arm64/boot/dts/qcom/ipq9574.dtsi | 375 +++++++++++++++++- drivers/clk/qcom/gcc-ipq9574.c | 76 ++++ drivers/pci/controller/dwc/pcie-qcom.c | 62 ++- drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 332 ++++++++++++++++ .../phy/qualcomm/phy-qcom-qmp-pcs-pcie-v5.h | 26 +- .../phy/qualcomm/phy-qcom-qmp-qserdes-pll.h | 3 + include/dt-bindings/clock/qcom,ipq9574-gcc.h | 4 + 11 files changed, 1046 insertions(+), 51 deletions(-) base-commit: 31bd35b66249699343d2416658f57e97314a433a Acked-by: Stephen Boyd