From patchwork Tue Feb 14 16:41:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Devi Priya X-Patchwork-Id: 1742518 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=quicinc.com header.i=@quicinc.com header.a=rsa-sha256 header.s=qcppdkim1 header.b=ZmgVGBQV; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4PGRr26n1wz23hX for ; Wed, 15 Feb 2023 03:44:18 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231944AbjBNQoR (ORCPT ); Tue, 14 Feb 2023 11:44:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35622 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232597AbjBNQoE (ORCPT ); Tue, 14 Feb 2023 11:44:04 -0500 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C41DD2733; Tue, 14 Feb 2023 08:43:28 -0800 (PST) Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 31EEftHO028695; Tue, 14 Feb 2023 16:43:03 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 : mime-version : content-type; s=qcppdkim1; bh=Ljxg738oJT4BOxjkUxfy4Az/Ef4uLfup4KDAZrHarIw=; b=ZmgVGBQV5hLkcdbafkOa82okbdaql16WC+A3FcbS/V5J7yVJpQLN8+XVDYK5D+WRKzJx XIHL43sxZE93y2JkozBil1Fq9Jah/+FKwGXrlTyNzlwGYPhB1cLloQn+vDO/1jbfcbBC 9F0ZDiI0ZG4Q8VDZL9o6zsKeYFwimekVQJVTawqaK2DQXK7TaGm6Cd8beXyt5ls/C87R 438cnv0hlrDaFtKnSibwzAGu+RWmAiQybfuudsfiG2spu6UcUXc/RFNEx3dIz86l58D+ vW+c9NTe6JBqHkgj8GPMELveQXDKiAi/M7l8ZJxN22poxaPNNSE1x0yEdcAgcVO35NL+ CA== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3nr6ps17vv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 14 Feb 2023 16:43:03 +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 31EGh2v8003674 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 14 Feb 2023 16:43:02 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 15.2.986.36; Tue, 14 Feb 2023 08:42:54 -0800 From: Devi Priya To: , , , , , , , , , , , , , , , , , , , , CC: , , , , , Subject: [PATCH 7/7] arm64: dts: qcom: ipq9574: Add PCIe PHYs and controller nodes Date: Tue, 14 Feb 2023 22:11:35 +0530 Message-ID: <20230214164135.17039-8-quic_devipriy@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230214164135.17039-1-quic_devipriy@quicinc.com> References: <20230214164135.17039-1-quic_devipriy@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] 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: biw0OAk3ZTgXrZbag_Bdr22VaMOF7d-Q X-Proofpoint-GUID: biw0OAk3ZTgXrZbag_Bdr22VaMOF7d-Q X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.170.22 definitions=2023-02-14_11,2023-02-14_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 clxscore=1015 impostorscore=0 adultscore=0 mlxlogscore=999 malwarescore=0 priorityscore=1501 bulkscore=0 suspectscore=0 lowpriorityscore=0 mlxscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302140142 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Add PCIe0, PCIe1, PCIe2, PCIe3 (and corresponding PHY) devices found on IPQ9574 platform. The PCIe0 & PCIe1 are 1-lane Gen3 host whereas PCIe2 & PCIe3 are 2-lane Gen3 host. Co-developed-by: Anusha Rao Signed-off-by: Anusha Rao Signed-off-by: Devi Priya --- arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts | 28 ++ arch/arm64/boot/dts/qcom/ipq9574.dtsi | 477 ++++++++++++++++++- 2 files changed, 499 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts b/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts index 2c8430197ec0..21b53f34ce84 100644 --- a/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts +++ b/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts @@ -8,6 +8,7 @@ /dts-v1/; +#include #include "ipq9574.dtsi" / { @@ -29,6 +30,33 @@ status = "okay"; }; +&pcie1_phy { + status = "okay"; +}; + +&pcie1_x1 { + perst-gpios = <&tlmm 26 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&pcie2_phy { + status = "okay"; +}; + +&pcie2_x2 { + perst-gpios = <&tlmm 29 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&pcie3_phy { + status = "okay"; +}; + +&pcie3_x2 { + perst-gpios = <&tlmm 32 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + &sdhc_1 { pinctrl-0 = <&sdc_default_state>; pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi index 062f80798ebb..a32dbdeb5bed 100644 --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi @@ -6,8 +6,8 @@ * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved. */ -#include #include +#include #include / { @@ -22,11 +22,41 @@ #clock-cells = <0>; }; + pcie30_phy0_pipe_clk: pcie30_phy0_pipe_clk { + compatible = "fixed-clock"; + clock-frequency = <250000000>; + #clock-cells = <0>; + }; + + pcie30_phy1_pipe_clk: pcie30_phy1_pipe_clk { + compatible = "fixed-clock"; + clock-frequency = <250000000>; + #clock-cells = <0>; + }; + + pcie30_phy2_pipe_clk: pcie30_phy2_pipe_clk { + compatible = "fixed-clock"; + clock-frequency = <250000000>; + #clock-cells = <0>; + }; + + pcie30_phy3_pipe_clk: pcie30_phy3_pipe_clk { + compatible = "fixed-clock"; + clock-frequency = <250000000>; + #clock-cells = <0>; + }; + sleep_clk: sleep-clk { compatible = "fixed-clock"; #clock-cells = <0>; }; + usb3phy_0_cc_pipe_clk: usb3phy_0_cc_pipe_clk { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + #clock-cells = <0>; + }; + xo_board_clk: xo-board-clk { compatible = "fixed-clock"; #clock-cells = <0>; @@ -121,6 +151,155 @@ #size-cells = <1>; ranges = <0 0 0 0xffffffff>; + pcie0_phy: phy@84000 { + compatible = "qcom,ipq9574-qmp-gen3x1-pcie-phy"; + reg = <0x00084000 0x1bc>; /* Serdes PLL */ + #address-cells = <1>; + #size-cells = <1>; + ranges; + clocks = <&gcc GCC_PCIE0_AUX_CLK>, + <&gcc GCC_PCIE0_AHB_CLK>, + <&gcc GCC_ANOC_PCIE0_1LANE_M_CLK>, + <&gcc GCC_SNOC_PCIE0_1LANE_S_CLK>; + clock-names = "aux", "cfg_ahb", "anoc_lane", "snoc_lane"; + + assigned-clocks = <&gcc GCC_PCIE0_AUX_CLK>; + assigned-clock-rates = <20000000>; + + resets = <&gcc GCC_PCIE0_PHY_BCR>, + <&gcc GCC_PCIE0PHY_PHY_BCR>; + reset-names = "phy", "common"; + + status = "disabled"; + + pcie0_lane: phy@84200 { + reg = <0x00084200 0x16c>, /* Serdes Tx */ + <0x00084400 0x200>, /* Serdes Rx */ + <0x00084800 0x1f0>, /* PCS: Lane0, COM, PCIE */ + <0x00084c00 0xf4>; /* pcs_misc */ + #phy-cells = <0>; + + clocks = <&gcc GCC_PCIE0_PIPE_CLK>; + clock-names = "pipe0"; + clock-output-names = "gcc_pcie0_pipe_clk_src"; + #clock-cells = <0>; + }; + }; + + pcie2_phy: phy@8c000 { + compatible = "qcom,ipq9574-qmp-gen3x2-pcie-phy"; + reg = <0x0008c000 0x1bc>; /* Serdes PLL */ + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clocks = <&gcc GCC_PCIE2_AUX_CLK>, + <&gcc GCC_PCIE2_AHB_CLK>, + <&gcc GCC_ANOC_PCIE2_2LANE_M_CLK>, + <&gcc GCC_SNOC_PCIE2_2LANE_S_CLK>; + clock-names = "aux", "cfg_ahb", "anoc_lane", "snoc_lane"; + + assigned-clocks = <&gcc GCC_PCIE2_AUX_CLK>; + assigned-clock-rates = <20000000>; + + resets = <&gcc GCC_PCIE2_PHY_BCR>, + <&gcc GCC_PCIE2PHY_PHY_BCR>; + reset-names = "phy", "common"; + + status = "disabled"; + + pcie2_lanes: phy@8c200 { + reg = <0x0008c200 0x16c>, /* Serdes Tx0 */ + <0x0008c400 0x200>, /* Serdes Rx0 */ + <0x0008d000 0x1f0>, /* PCS: Lane0, COM, PCIE */ + <0x0008c600 0x16c>, /* Serdes Tx1 */ + <0x0008c800 0x200>, /* Serdes Rx1 */ + <0x0008d400 0x0f8>; /* pcs_misc */ + + #phy-cells = <0>; + + clocks = <&gcc GCC_PCIE2_PIPE_CLK>; + clock-names = "pipe0"; + clock-output-names = "gcc_pcie2_pipe_clk_src"; + #clock-cells = <0>; + }; + }; + + pcie3_phy: phy@f4000 { + compatible = "qcom,ipq9574-qmp-gen3x2-pcie-phy"; + reg = <0x000f4000 0x1bc>; /* Serdes PLL */ + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clocks = <&gcc GCC_PCIE3_AUX_CLK>, + <&gcc GCC_PCIE3_AHB_CLK>, + <&gcc GCC_ANOC_PCIE3_2LANE_M_CLK>, + <&gcc GCC_SNOC_PCIE3_2LANE_S_CLK>; + clock-names = "aux", "cfg_ahb", "anoc_lane", "snoc_lane"; + + assigned-clocks = <&gcc GCC_PCIE3_AUX_CLK>; + assigned-clock-rates = <20000000>; + + resets = <&gcc GCC_PCIE3_PHY_BCR>, + <&gcc GCC_PCIE3PHY_PHY_BCR>; + reset-names = "phy", "common"; + + status = "disabled"; + + pcie3_lanes: phy@f4200 { + reg = <0x000f4200 0x16c>, /* Serdes Tx0 */ + <0x000f4400 0x200>, /* Serdes Rx0 */ + <0x000f5000 0x1f0>, /* PCS: Lane0, COM, PCIE */ + <0x000f4600 0x16c>, /* Serdes Tx1 */ + <0x000f4800 0x200>, /* Serdes Rx1 */ + <0x000f5400 0x0f8>; /* pcs_misc */ + + #phy-cells = <0>; + + clocks = <&gcc GCC_PCIE3_PIPE_CLK>; + clock-names = "pipe0"; + clock-output-names = "gcc_pcie3_pipe_clk_src"; + #clock-cells = <0>; + }; + }; + + pcie1_phy: phy@fc000 { + compatible = "qcom,ipq9574-qmp-gen3x1-pcie-phy"; + reg = <0x000fc000 0x1bc>; /* Serdes PLL */ + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clocks = <&gcc GCC_PCIE1_AUX_CLK>, + <&gcc GCC_PCIE1_AHB_CLK>, + <&gcc GCC_ANOC_PCIE1_1LANE_M_CLK>, + <&gcc GCC_SNOC_PCIE1_1LANE_S_CLK>; + clock-names = "aux", "cfg_ahb", "anoc_lane", "snoc_lane"; + + assigned-clocks = <&gcc GCC_PCIE1_AUX_CLK>; + assigned-clock-rates = <20000000>; + + resets = <&gcc GCC_PCIE1_PHY_BCR>, + <&gcc GCC_PCIE1PHY_PHY_BCR>; + reset-names = "phy", "common"; + + status = "disabled"; + + pcie1_lane: phy@fc200 { + reg = <0x000fc200 0x16c>, /* Serdes Tx */ + <0x000fc400 0x200>, /* Serdes Rx */ + <0x000fc800 0x1f0>, /* PCS: Lane0, COM, PCIE */ + <0x000fcc00 0xf4>; /* pcs_misc */ + #phy-cells = <0>; + + clocks = <&gcc GCC_PCIE1_PIPE_CLK>; + clock-names = "pipe0"; + clock-output-names = "gcc_pcie1_pipe_clk_src"; + #clock-cells = <0>; + }; + }; + tlmm: pinctrl@1000000 { compatible = "qcom,ipq9574-tlmm"; reg = <0x01000000 0x300000>; @@ -145,11 +324,11 @@ clocks = <&xo_board_clk>, <&sleep_clk>, <&bias_pll_ubi_nc_clk>, - <0>, - <0>, - <0>, - <0>, - <0>; + <&pcie30_phy0_pipe_clk>, + <&pcie30_phy1_pipe_clk>, + <&pcie30_phy2_pipe_clk>, + <&pcie30_phy3_pipe_clk>, + <&usb3phy_0_cc_pipe_clk>; #clock-cells = <1>; #reset-cells = <1>; #power-domain-cells = <1>; @@ -282,6 +461,292 @@ status = "disabled"; }; }; + + pcie1_x1: pci@10000000 { + compatible = "qcom,pcie-ipq9574"; + reg = <0x10000000 0xf1d>, + <0x10000F20 0xa8>, + <0x10001000 0x1000>, + <0x000F8000 0x4000>, + <0x10100000 0x1000>, + <0x00618108 0x4>; + reg-names = "dbi", "elbi", "atu", "parf", "config", "aggr_noc"; + device_type = "pci"; + linux,pci-domain = <2>; + bus-range = <0x00 0xff>; + num-lanes = <1>; + #address-cells = <3>; + #size-cells = <2>; + + ranges = <0x81000000 0 0x10200000 0x10200000 + 0 0x00100000 /* downstream I/O */ + 0x82000000 0 0x10300000 0x10300000 + 0 0x07d00000>; /* non-prefetchable memory */ + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0x7>; + interrupt-map = <0 0 0 1 &intc 0 35 + IRQ_TYPE_LEVEL_HIGH>, /* int_a */ + <0 0 0 2 &intc 0 49 + IRQ_TYPE_LEVEL_HIGH>, /* int_b */ + <0 0 0 3 &intc 0 84 + IRQ_TYPE_LEVEL_HIGH>, /* int_c */ + <0 0 0 4 &intc 0 85 + IRQ_TYPE_LEVEL_HIGH>; /* int_d */ + + interrupts = ; + interrupt-names = "global_irq"; + + /* clocks and clock-names are used to enable the clock in CBCR */ + clocks = <&gcc GCC_PCIE1_AHB_CLK>, + <&gcc GCC_PCIE1_AUX_CLK>, + <&gcc GCC_PCIE1_AXI_M_CLK>, + <&gcc GCC_PCIE1_AXI_S_CLK>, + <&gcc GCC_PCIE1_AXI_S_BRIDGE_CLK>, + <&gcc GCC_PCIE1_RCHNG_CLK>; + clock-names = "ahb", + "aux", + "axi_m", + "axi_s", + "axi_bridge", + "rchng"; + + resets = <&gcc GCC_PCIE1_PIPE_ARES>, + <&gcc GCC_PCIE1_CORE_STICKY_ARES>, + <&gcc GCC_PCIE1_AXI_S_STICKY_ARES>, + <&gcc GCC_PCIE1_AXI_S_ARES>, + <&gcc GCC_PCIE1_AXI_M_STICKY_ARES>, + <&gcc GCC_PCIE1_AXI_M_ARES>, + <&gcc GCC_PCIE1_AUX_ARES>, + <&gcc GCC_PCIE1_AHB_ARES>; + reset-names = "pipe", + "sticky", + "axi_s_sticky", + "axi_s", + "axi_m_sticky", + "axi_m", + "aux", + "ahb"; + + phys = <&pcie1_lane>; + phy-names = "pciephy"; + msi-parent = <&v2m0>; + status = "disabled"; + }; + + pcie3_x2: pci@18000000 { + compatible = "qcom,pcie-ipq9574"; + reg = <0x18000000 0xf1d>, + <0x18000F20 0xa8>, + <0x18001000 0x1000>, + <0x000F0000 0x4000>, + <0x18100000 0x1000>; + reg-names = "dbi", "elbi", "atu", "parf", "config"; + device_type = "pci"; + linux,pci-domain = <4>; + bus-range = <0x00 0xff>; + num-lanes = <2>; + #address-cells = <3>; + #size-cells = <2>; + + ranges = <0x81000000 0 0x18200000 0x18200000 + 0 0x00100000 /* downstream I/O */ + 0x82000000 0 0x18300000 0x18300000 + 0 0x07d00000>; /* non-prefetchable memory */ + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0x7>; + interrupt-map = <0 0 0 1 &intc 0 189 + IRQ_TYPE_LEVEL_HIGH>, /* int_a */ + <0 0 0 2 &intc 0 190 + IRQ_TYPE_LEVEL_HIGH>, /* int_b */ + <0 0 0 3 &intc 0 191 + IRQ_TYPE_LEVEL_HIGH>, /* int_c */ + <0 0 0 4 &intc 0 192 + IRQ_TYPE_LEVEL_HIGH>; /* int_d */ + + interrupts = ; + interrupt-names = "global_irq"; + + /* clocks and clock-names are used to enable the clock in CBCR */ + clocks = <&gcc GCC_PCIE3_AHB_CLK>, + <&gcc GCC_PCIE3_AUX_CLK>, + <&gcc GCC_PCIE3_AXI_M_CLK>, + <&gcc GCC_PCIE3_AXI_S_CLK>, + <&gcc GCC_PCIE3_AXI_S_BRIDGE_CLK>, + <&gcc GCC_PCIE3_RCHNG_CLK>; + clock-names = "ahb", + "aux", + "axi_m", + "axi_s", + "axi_bridge", + "rchng"; + + resets = <&gcc GCC_PCIE3_PIPE_ARES>, + <&gcc GCC_PCIE3_CORE_STICKY_ARES>, + <&gcc GCC_PCIE3_AXI_S_STICKY_ARES>, + <&gcc GCC_PCIE3_AXI_S_ARES>, + <&gcc GCC_PCIE3_AXI_M_STICKY_ARES>, + <&gcc GCC_PCIE3_AXI_M_ARES>, + <&gcc GCC_PCIE3_AUX_ARES>, + <&gcc GCC_PCIE3_AHB_ARES>; + reset-names = "pipe", + "sticky", + "axi_s_sticky", + "axi_s", + "axi_m_sticky", + "axi_m", + "aux", + "ahb"; + + phys = <&pcie3_lanes>; + phy-names = "pciephy"; + msi-parent = <&v2m0>; + status = "disabled"; + }; + + pcie2_x2: pci@20000000 { + compatible = "qcom,pcie-ipq9574"; + reg = <0x20000000 0xf1d>, + <0x20000F20 0xa8>, + <0x20001000 0x1000>, + <0x00088000 0x4000>, + <0x20100000 0x1000>; + reg-names = "dbi", "elbi", "atu", "parf", "config"; + device_type = "pci"; + linux,pci-domain = <3>; + bus-range = <0x00 0xff>; + num-lanes =<2>; + #address-cells = <3>; + #size-cells = <2>; + + ranges = <0x81000000 0 0x20200000 0x20200000 + 0 0x00100000 /* downstream I/O */ + 0x82000000 0 0x20300000 0x20300000 + 0 0x07d00000>; /* non-prefetchable memory */ + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0x7>; + interrupt-map = <0 0 0 1 &intc 0 164 + IRQ_TYPE_LEVEL_HIGH>, /* int_a */ + <0 0 0 2 &intc 0 165 + IRQ_TYPE_LEVEL_HIGH>, /* int_b */ + <0 0 0 3 &intc 0 186 + IRQ_TYPE_LEVEL_HIGH>, /* int_c */ + <0 0 0 4 &intc 0 187 + IRQ_TYPE_LEVEL_HIGH>; /* int_d */ + + interrupts = ; + interrupt-names = "global_irq"; + + /* clocks and clock-names are used to enable the clock in CBCR */ + clocks = <&gcc GCC_PCIE2_AHB_CLK>, + <&gcc GCC_PCIE2_AUX_CLK>, + <&gcc GCC_PCIE2_AXI_M_CLK>, + <&gcc GCC_PCIE2_AXI_S_CLK>, + <&gcc GCC_PCIE2_AXI_S_BRIDGE_CLK>, + <&gcc GCC_PCIE2_RCHNG_CLK>; + clock-names = "ahb", + "aux", + "axi_m", + "axi_s", + "axi_bridge", + "rchng"; + + resets = <&gcc GCC_PCIE2_PIPE_ARES>, + <&gcc GCC_PCIE2_CORE_STICKY_ARES>, + <&gcc GCC_PCIE2_AXI_S_STICKY_ARES>, + <&gcc GCC_PCIE2_AXI_S_ARES>, + <&gcc GCC_PCIE2_AXI_M_STICKY_ARES>, + <&gcc GCC_PCIE2_AXI_M_ARES>, + <&gcc GCC_PCIE2_AUX_ARES>, + <&gcc GCC_PCIE2_AHB_ARES>; + reset-names = "pipe", + "sticky", + "axi_s_sticky", + "axi_s", + "axi_m_sticky", + "axi_m", + "aux", + "ahb"; + + phys = <&pcie2_lanes>; + phy-names = "pciephy"; + msi-parent = <&v2m0>; + status = "disabled"; + }; + + pcie0_x1: pci@28000000 { + compatible = "qcom,pcie-ipq9574"; + reg = <0x28000000 0xf1d>, + <0x28000F20 0xa8>, + <0x28001000 0x1000>, + <0x00080000 0x2000>, + <0x28100000 0x1000>, + <0x00618088 0x4>; + reg-names = "dbi", "elbi", "atu", "parf", "config", "aggr_noc"; + device_type = "pci"; + linux,pci-domain = <1>; + bus-range = <0x00 0xff>; + num-lanes = <1>; + #address-cells = <3>; + #size-cells = <2>; + + ranges = <0x81000000 0 0x28200000 0x28200000 + 0 0x00100000 /* downstream I/O */ + 0x82000000 0 0x28300000 0x28300000 + 0 0x07d00000>; /* non-prefetchable memory */ + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0x7>; + interrupt-map = <0 0 0 1 &intc 0 75 + IRQ_TYPE_LEVEL_HIGH>, /* int_a */ + <0 0 0 2 &intc 0 78 + IRQ_TYPE_LEVEL_HIGH>, /* int_b */ + <0 0 0 3 &intc 0 79 + IRQ_TYPE_LEVEL_HIGH>, /* int_c */ + <0 0 0 4 &intc 0 83 + IRQ_TYPE_LEVEL_HIGH>; /* int_d */ + + interrupts = ; + interrupt-names = "global_irq"; + + /* clocks and clock-names are used to enable the clock in CBCR */ + clocks = <&gcc GCC_PCIE0_AHB_CLK>, + <&gcc GCC_PCIE0_AUX_CLK>, + <&gcc GCC_PCIE0_AXI_M_CLK>, + <&gcc GCC_PCIE0_AXI_S_CLK>, + <&gcc GCC_PCIE0_AXI_S_BRIDGE_CLK>, + <&gcc GCC_PCIE0_RCHNG_CLK>; + clock-names = "ahb", + "aux", + "axi_m", + "axi_s", + "axi_bridge", + "rchng"; + + resets = <&gcc GCC_PCIE0_PIPE_ARES>, + <&gcc GCC_PCIE0_CORE_STICKY_ARES>, + <&gcc GCC_PCIE0_AXI_S_STICKY_ARES>, + <&gcc GCC_PCIE0_AXI_S_ARES>, + <&gcc GCC_PCIE0_AXI_M_STICKY_ARES>, + <&gcc GCC_PCIE0_AXI_M_ARES>, + <&gcc GCC_PCIE0_AUX_ARES>, + <&gcc GCC_PCIE0_AHB_ARES>; + reset-names = "pipe", + "sticky", + "axi_s_sticky", + "axi_s", + "axi_m_sticky", + "axi_m", + "aux", + "ahb"; + + phys = <&pcie0_lane>; + phy-names = "pciephy"; + msi-parent = <&v2m0>; + status = "disabled"; + }; }; timer {