From patchwork Fri Jan 20 05:25:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Zhu X-Patchwork-Id: 46155 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:eb09:0:0:0:0:0 with SMTP id s9csp31584wrn; Thu, 19 Jan 2023 21:56:25 -0800 (PST) X-Google-Smtp-Source: AMrXdXvbGOoRsLi9D1JzdG4+LY1bRCog8JdPKw03ESzF41l8V7O1n1285MaQnYEksSqcOSccdSpk X-Received: by 2002:a17:903:28e:b0:193:335a:98ac with SMTP id j14-20020a170903028e00b00193335a98acmr15698391plr.68.1674194185331; Thu, 19 Jan 2023 21:56:25 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1674194185; cv=none; d=google.com; s=arc-20160816; b=J5ClD/zVkRi5aL9lYlmLZvjIkG6Hc3kTt3y825aWHfGJ7ETdQOtdVO34bAcJ0KTX3i WxDYH5uKMK2hUzXqoGOvKEA2KDXegeNEdVAdbpdzE7ZileKVqGIztT+sgYNOJjzbR2fg V9wBAkNiXPFH5s/480elt5jTq/EzbPnmZp5J1A6GGD/yB7saQuNDKPkejwStR7uGoC+W osso0/43ZPUzJTETLDlA4CCoC3ib79ItRA1cUMlc/A20SPCrhMUlIGedcH+QqeVpC3Ri WupxT5XrhCvIyIYs+U4LMo+l5+sfJNMvEyQAqcptMGCV704Pm7U5XPwnyB48TqCRf+OA 0wAQ== 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; bh=0+rKS0T+CLqxztILXBirHqGit2smxQC/KijsPRwvbug=; b=jxs+FxjEQQuoOWjhGBjV1M/4jDJyPwBTExzhnDU4xdwBLu2t7i4xDKbMh4U6iRlX4i CK3LjBKtjK/6Px4SjH2+18J4R1X3Cj0HQDjM/ioGnggRHOJcT6XKcXmYleVW1q3iQk2X XJnpM9stY0wUSKbkaL2slJzdbxad75FnxnRRt9W6nqlsQYsjs+sUj+3/RLCZbb7O3hcT bY2W0ky6ExiATrniLxhPoQQ0QHRuDAuSInKA9K+7/u33U04JeST64IDJWd1dGa4FbDbd AB1TnvNqeYR9G+IG+ST7zAwzwiJ41gP/jFeZUYCRIgkIBE3xEwkjzEJxGwg5dH1tSRmV 7Azw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id u20-20020a170903309400b00194973456aasi13384710plc.458.2023.01.19.21.56.13; Thu, 19 Jan 2023 21:56:25 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231572AbjATFu4 (ORCPT + 99 others); Fri, 20 Jan 2023 00:50:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59010 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231347AbjATFup (ORCPT ); Fri, 20 Jan 2023 00:50:45 -0500 Received: from inva020.nxp.com (inva020.nxp.com [92.121.34.13]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3FE5B28D34; Thu, 19 Jan 2023 21:50:42 -0800 (PST) Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 048291A00AC; Fri, 20 Jan 2023 06:50:41 +0100 (CET) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id C16A91A0018; Fri, 20 Jan 2023 06:50:40 +0100 (CET) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 6019B180327D; Fri, 20 Jan 2023 13:50:39 +0800 (+08) From: Richard Zhu To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org, peng.fan@nxp.com, marex@denx.de, marcel.ziswiler@toradex.com, tharvey@gateworks.com, frank.li@nxp.com Cc: lorenzo.pieralisi@arm.com, hongxing.zhu@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@pengutronix.de, linux-imx@nxp.com Subject: [PATCH v6 5/6] arm64: dts: Add i.MX8MP PCIe EP support Date: Fri, 20 Jan 2023 13:25:51 +0800 Message-Id: <1674192352-4473-6-git-send-email-hongxing.zhu@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1674192352-4473-1-git-send-email-hongxing.zhu@nxp.com> References: <1674192352-4473-1-git-send-email-hongxing.zhu@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, 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-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1755519842129028587?= X-GMAIL-MSGID: =?utf-8?q?1755519842129028587?= Add i.MX8MP PCIe EP support. Signed-off-by: Richard Zhu --- arch/arm64/boot/dts/freescale/imx8mp.dtsi | 26 +++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index 5120c20fc601..c1963876e612 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -1246,6 +1246,32 @@ pcie: pcie@33800000 { status = "disabled"; }; + pcie_ep: pcie_ep@33800000 { + compatible = "fsl,imx8mp-pcie-ep"; + reg = <0x33800000 0x000400000>, <0x18000000 0x08000000>; + reg-names = "regs", "addr_space"; + clocks = <&clk IMX8MP_CLK_HSIO_ROOT>, + <&clk IMX8MP_CLK_HSIO_AXI>, + <&clk IMX8MP_CLK_PCIE_ROOT>; + clock-names = "pcie", "pcie_bus", "pcie_aux"; + assigned-clocks = <&clk IMX8MP_CLK_PCIE_AUX>; + assigned-clock-rates = <10000000>; + assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_50M>; + num-lanes = <1>; + interrupts = ; /* eDMA */ + interrupt-names = "dma"; + fsl,max-link-speed = <3>; + power-domains = <&hsio_blk_ctrl IMX8MP_HSIOBLK_PD_PCIE>; + resets = <&src IMX8MP_RESET_PCIE_CTRL_APPS_EN>, + <&src IMX8MP_RESET_PCIE_CTRL_APPS_TURNOFF>; + reset-names = "apps", "turnoff"; + phys = <&pcie_phy>; + phy-names = "pcie-phy"; + num-ib-windows = <4>; + num-ob-windows = <4>; + status = "disabled"; + }; + gpu3d: gpu@38000000 { compatible = "vivante,gc"; reg = <0x38000000 0x8000>;