From patchwork Wed Aug 2 06:06:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Zhu X-Patchwork-Id: 13337709 X-Patchwork-Delegate: kw@linux.com 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 650B1C41513 for ; Wed, 2 Aug 2023 06:50:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231337AbjHBGuO (ORCPT ); Wed, 2 Aug 2023 02:50:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41586 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231620AbjHBGta (ORCPT ); Wed, 2 Aug 2023 02:49:30 -0400 Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1C23D2735; Tue, 1 Aug 2023 23:49:12 -0700 (PDT) Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id DAFF7201A3D; Wed, 2 Aug 2023 08:41:14 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id ACB58200E7D; Wed, 2 Aug 2023 08:41:14 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 1CDC11820F57; Wed, 2 Aug 2023 14:41:13 +0800 (+08) From: Richard Zhu To: l.stach@pengutronix.de, shawnguo@kernel.org, lpieralisi@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org Cc: hongxing.zhu@nxp.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@pengutronix.de, linux-imx@nxp.com Subject: [PATCH 5/9] arm: dts: nxp: Add i.MX6SX PCIe EP support Date: Wed, 2 Aug 2023 14:06:47 +0800 Message-Id: <1690956412-2439-6-git-send-email-hongxing.zhu@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1690956412-2439-1-git-send-email-hongxing.zhu@nxp.com> References: <1690956412-2439-1-git-send-email-hongxing.zhu@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Add i.MX6SX PCIe EP support. Signed-off-by: Richard Zhu --- arch/arm/boot/dts/nxp/imx/imx6sx.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi b/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi index 3a4308666552..fc3a73b408d0 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi @@ -1465,5 +1465,22 @@ pcie: pcie@8ffc000 { power-domain-names = "pcie", "pcie_phy"; status = "disabled"; }; + + pcie_ep: pcie-ep@8ffc000 { + compatible = "fsl,imx6sx-pcie-ep"; + reg = <0x08ffc000 0x04000>, <0x08000000 0xf00000>; + reg-names = "dbi", "addr_space"; + num-lanes = <1>; + clocks = <&clks IMX6SX_CLK_PCIE_AXI>, + <&clks IMX6SX_CLK_LVDS1_OUT>, + <&clks IMX6SX_CLK_PCIE_REF_125M>, + <&clks IMX6SX_CLK_DISPLAY_AXI>; + clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_inbound_axi"; + power-domains = <&pd_disp>, <&pd_pci>; + power-domain-names = "pcie", "pcie_phy"; + num-ib-windows = <4>; + num-ob-windows = <4>; + status = "disabled"; + }; }; };