From patchwork Tue May 24 01:54:39 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 9132617 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 73EBB6075F for ; Tue, 24 May 2016 01:54:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 68ACF28219 for ; Tue, 24 May 2016 01:54:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5C5162824F; Tue, 24 May 2016 01:54:58 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9312C28219 for ; Tue, 24 May 2016 01:54:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751621AbcEXBy5 (ORCPT ); Mon, 23 May 2016 21:54:57 -0400 Received: from kirsty.vergenet.net ([202.4.237.240]:34717 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751357AbcEXBy4 (ORCPT ); Mon, 23 May 2016 21:54:56 -0400 Received: from reginn.isobedori.kobe.vergenet.net (p6216-ipbfp1501kobeminato.hyogo.ocn.ne.jp [114.153.217.216]) by kirsty.vergenet.net (Postfix) with ESMTPA id 3688425B76D; Tue, 24 May 2016 11:54:50 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=verge.net.au; s=mail; t=1464054890; bh=SKGiPWiXRH7Ice8oetNxWI6qxV+NvoPe4NGLS718AxQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Qy43hXupsUD9PabqVmTUVv4n3IWlMWcn5ckrVJlpMYXV3l3vNCm4EjbsQFduzgUJZ OYiv2Te+dzYBVHqWD8RPOXhPwDPsQoUjt5MmC2a17ZmGjnsyi2Ql0U05egMPhZDM38 arP1icdvM2pHQi9XLG6woxpIelUhAwm+jusi3Wvk= Received: by reginn.isobedori.kobe.vergenet.net (Postfix, from userid 7100) id 465D4940465; Tue, 24 May 2016 10:54:50 +0900 (JST) From: Simon Horman To: linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Geert Uytterhoeven , Khiem Nguyen , Magnus Damm , Takeshi Kihara , Simon Horman Subject: [PATCH v3 2/3] arm64: dts: salvator-x: add Salvator-X board on R8A7796 SoC Date: Tue, 24 May 2016 10:54:39 +0900 Message-Id: <1464054880-25843-3-git-send-email-horms+renesas@verge.net.au> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1464054880-25843-1-git-send-email-horms+renesas@verge.net.au> References: <1464054880-25843-1-git-send-email-horms+renesas@verge.net.au> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Takeshi Kihara This patch adds initial board support for R8A7796 Salvator-X. Signed-off-by: Takeshi Kihara Signed-off-by: Simon Horman Reviewed-by: Geert Uytterhoeven --- v2 [Simon Horman] * Added Reviewed-by tag from Geert Uytterhoeven v1 [Simon Horman] * Drop use of pfc, that can be added once pfc support is present in mainline * Set size of memory (bank 0) to 2GiB instead of 1GiB * Omit scif0 * Add scif_clk, from patch by Hiromitsu Yamasaki v0 [Takeshi Kihara] --- arch/arm64/boot/dts/renesas/Makefile | 1 + arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts | 45 ++++++++++++++++++++++ 2 files changed, 46 insertions(+) create mode 100644 arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile index 9ce1890a650e..17139f7003a6 100644 --- a/arch/arm64/boot/dts/renesas/Makefile +++ b/arch/arm64/boot/dts/renesas/Makefile @@ -1,4 +1,5 @@ dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-salvator-x.dtb +dtb-$(CONFIG_ARCH_R8A7796) += r8a7796-salvator-x.dtb always := $(dtb-y) clean-files := *.dtb diff --git a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts new file mode 100644 index 000000000000..9c52613fb88c --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts @@ -0,0 +1,45 @@ +/* + * Device Tree Source for the Salvator-X board + * + * Copyright (C) 2016 Renesas Electronics Corp. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +#include "r8a7796.dtsi" + +/ { + model = "Renesas Salvator-X board based on r8a7796"; + compatible = "renesas,salvator-x", "renesas,r8a7796"; + + aliases { + serial0 = &scif2; + }; + + chosen { + bootargs = "ignore_loglevel"; + stdout-path = "serial0:115200n8"; + }; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x78000000>; + }; +}; + +&extal_clk { + clock-frequency = <16666666>; +}; + +&scif2 { + status = "okay"; +}; + +&scif_clk { + clock-frequency = <14745600>; + status = "okay"; +};