From patchwork Tue May 23 19:20:54 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 9743233 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 19CC16037F for ; Tue, 23 May 2017 19:22:08 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0AF24287BB for ; Tue, 23 May 2017 19:22:08 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F3525287FA; Tue, 23 May 2017 19:22:07 +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=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI 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 834EB287BB for ; Tue, 23 May 2017 19:22:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S937018AbdEWTWH (ORCPT ); Tue, 23 May 2017 15:22:07 -0400 Received: from relay3-d.mail.gandi.net ([217.70.183.195]:46018 "EHLO relay3-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933559AbdEWTWG (ORCPT ); Tue, 23 May 2017 15:22:06 -0400 X-Greylist: delayed 1971 seconds by postgrey-1.27 at vger.kernel.org; Tue, 23 May 2017 15:22:06 EDT Received: from w540.lan (unknown [IPv6:2001:b07:6442:1ac4:98f5:31e5:b876:a66c]) (Authenticated sender: jacopo@jmondi.org) by relay3-d.mail.gandi.net (Postfix) with ESMTPSA id B5A82A80CE; Tue, 23 May 2017 21:22:02 +0200 (CEST) From: Jacopo Mondi To: geert+renesas@glider.be, robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm: dts: r7s72100: Add support for GR-Peach Date: Tue, 23 May 2017 21:20:54 +0200 Message-Id: <1495567254-10226-1-git-send-email-jacopo+renesas@jmondi.org> X-Mailer: git-send-email 2.7.4 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 Add device tree source for Renesas GR-Peach board. GR-Peach is an RZ/A1H based board with 10MB of on-chip SRAM and 8MB QSPI flash storage. Add support for the board, and create a 2MB partition to use as rootfs. Signed-off-by: Jacopo Mondi Reviewed-by: Geert Uytterhoeven --- v1->v2 - s/grpeach/gr-peach/g - Use correct part number in bindings documentation (X28A-M01-E/F) - Geert's comment on v1 addressed Documentation/devicetree/bindings/arm/shmobile.txt | 2 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/r7s72100-gr-peach.dts | 66 ++++++++++++++++++++++ 3 files changed, 69 insertions(+) create mode 100644 arch/arm/boot/dts/r7s72100-gr-peach.dts -- 2.7.4 diff --git a/Documentation/devicetree/bindings/arm/shmobile.txt b/Documentation/devicetree/bindings/arm/shmobile.txt index c950263..b7ab3bd 100644 --- a/Documentation/devicetree/bindings/arm/shmobile.txt +++ b/Documentation/devicetree/bindings/arm/shmobile.txt @@ -51,6 +51,8 @@ Boards: compatible = "renesas,bockw", "renesas,r8a7778" - Genmai (RTK772100BC00000BR) compatible = "renesas,genmai", "renesas,r7s72100" + - GR-Peach (X28A-M01-E/F) + compatible = "renesas,gr-peach", "renesas,r7s72100" - Gose (RTP0RC7793SEB00010S) compatible = "renesas,gose", "renesas,r8a7793" - H3ULCB (R-Car Starter Kit Premier, RTP0RC7795SKB00010S) diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 0118084..10cd690 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -716,6 +716,7 @@ dtb-$(CONFIG_ARCH_S5PV210) += \ dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \ emev2-kzm9d.dtb \ r7s72100-genmai.dtb \ + r7s72100-gr-peach.dtb \ r7s72100-rskrza1.dtb \ r8a73a4-ape6evm.dtb \ r8a7740-armadillo800eva.dtb \ diff --git a/arch/arm/boot/dts/r7s72100-gr-peach.dts b/arch/arm/boot/dts/r7s72100-gr-peach.dts new file mode 100644 index 0000000..a1b2aef9 --- /dev/null +++ b/arch/arm/boot/dts/r7s72100-gr-peach.dts @@ -0,0 +1,66 @@ +/* + * Device Tree Source for the GR-Peach board + * + * Copyright (C) 2017 Jacopo Mondi + * Copyright (C) 2016 Renesas Electronics + * + * 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 "r7s72100.dtsi" + +/ { + model = "GR-Peach"; + compatible = "renesas,gr-peach", "renesas,r7s72100"; + + aliases { + serial0 = &scif2; + }; + + chosen { + bootargs = "ignore_loglevel rw root=/dev/mtdblock0"; + stdout-path = "serial0:115200n8"; + }; + + memory@20000000 { + device_type = "memory"; + reg = <0x20000000 0x00a00000>; + + }; + + lbsc { + #address-cells = <1>; + #size-cells = <1>; + }; + + flash@18000000 { + compatible = "mtd-rom"; + probe-type = "map_rom"; + reg = <0x18000000 0x00800000>; + bank-width = <4>; + device-width = <1>; + + #address-cells = <1>; + #size-cells = <1>; + + rootfs@600000 { + label = "rootfs"; + reg = <0x00600000 0x00200000>; + }; + }; +}; + +&extal_clk { + clock-frequency = <13333000>; +}; + +&usb_x1_clk { + clock-frequency = <48000000>; +}; + +&scif2 { + status = "okay"; +};