From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7CD88C433E3 for ; Mon, 10 Aug 2020 17:42:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 53D9B20885 for ; Mon, 10 Aug 2020 17:42:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728094AbgHJRmW (ORCPT ); Mon, 10 Aug 2020 13:42:22 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:53923 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728087AbgHJRmV (ORCPT ); Mon, 10 Aug 2020 13:42:21 -0400 X-IronPort-AV: E=Sophos;i="5.75,458,1589209200"; d="scan'208";a="54307985" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 11 Aug 2020 02:42:20 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id DFE3040B1007; Tue, 11 Aug 2020 02:42:17 +0900 (JST) From: Lad Prabhakar To: Geert Uytterhoeven , Rob Herring , Marek Vasut , Yoshihiro Shimoda , Bjorn Helgaas , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org Cc: linux-pci@vger.kernel.org, Magnus Damm , linux-kernel@vger.kernel.org, Prabhakar , Lad Prabhakar , Chris Paterson Subject: [PATCH 2/2] ARM: dts: r8a7742: Add PCIe Controller device node Date: Mon, 10 Aug 2020 18:41:56 +0100 Message-Id: <20200810174156.30880-3-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200810174156.30880-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20200810174156.30880-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add a device node for the PCIe controller on the Renesas RZ/G1H (r8a7742) SoC. Signed-off-by: Lad Prabhakar Reviewed-by: Chris Paterson --- arch/arm/boot/dts/r8a7742.dtsi | 35 ++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm/boot/dts/r8a7742.dtsi b/arch/arm/boot/dts/r8a7742.dtsi index a7e66220d63a..6e1292acbf2a 100644 --- a/arch/arm/boot/dts/r8a7742.dtsi +++ b/arch/arm/boot/dts/r8a7742.dtsi @@ -188,6 +188,13 @@ clock-frequency = <0>; }; + /* External PCIe clock - can be overridden by the board */ + pcie_bus_clk: pcie_bus { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + pmu-0 { compatible = "arm,cortex-a15-pmu"; interrupts-extended = <&gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, @@ -1509,6 +1516,34 @@ resets = <&cpg 408>; }; + pciec: pcie@fe000000 { + compatible = "renesas,pcie-r8a7742", + "renesas,pcie-rcar-gen2"; + reg = <0 0xfe000000 0 0x80000>; + #address-cells = <3>; + #size-cells = <2>; + bus-range = <0x00 0xff>; + device_type = "pci"; + ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000>, + <0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000>, + <0x02000000 0 0x30000000 0 0x30000000 0 0x08000000>, + <0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>; + /* Map all possible DDR as inbound ranges */ + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>, + <0x43000000 1 0x80000000 1 0x80000000 0 0x80000000>; + interrupts = , + , + ; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>; + clock-names = "pcie", "pcie_bus"; + power-domains = <&sysc R8A7742_PD_ALWAYS_ON>; + resets = <&cpg 319>; + status = "disabled"; + }; + du: display@feb00000 { compatible = "renesas,du-r8a7742"; reg = <0 0xfeb00000 0 0x70000>; -- 2.17.1