From patchwork Thu Jan 24 06:16:28 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tushar Behera X-Patchwork-Id: 2029151 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork1.kernel.org (Postfix) with ESMTP id BD0C03FD56 for ; Thu, 24 Jan 2013 06:28:30 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TyGFd-0003Kl-Jv; Thu, 24 Jan 2013 06:25:29 +0000 Received: from mail-pa0-f47.google.com ([209.85.220.47]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TyGFb-0003KA-Mu for linux-arm-kernel@lists.infradead.org; Thu, 24 Jan 2013 06:25:28 +0000 Received: by mail-pa0-f47.google.com with SMTP id fa10so5290065pad.20 for ; Wed, 23 Jan 2013 22:25:25 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-received:from:to:cc:subject:date:message-id:x-mailer :x-gm-message-state; bh=lkR9uwlyPVxrU5IDl72gyhtgTiSF/S5Q2cnoTJSPRK4=; b=Gkpyq0tAWQAS6FQ6pCPKqLQykhsG9l/MTl3gwCJK/TvhWpbvlmXXqCTVuAYG3cgdIB jEFSLddEleizYidh8FX5Fhlx/PlmLIxaqd0G9kSKVqtmKz6S135q/9DxiNscjo2yYDFG /JG3mFcQyJdpLwCWEfbENpbYguY+Q4IdOmxSF4BcMfVjqgi6+/FbKyMQmGQzTx9hKCIr okSCfeex6I0DR0tAvaWVuPifNceQZ/Lha81B7YuDa8i0Thc6HyR3gnfM21NhFuljW5h8 KsTOBRw4qpPJCecpqKHu41axAq4JEJqc0iGnvYRax/ID74Jsl1aKFCDojNNcRtqpH0Zx bKwA== X-Received: by 10.66.72.198 with SMTP id f6mr2069455pav.42.1359008725476; Wed, 23 Jan 2013 22:25:25 -0800 (PST) Received: from localhost.localdomain ([115.113.119.130]) by mx.google.com with ESMTPS id jv1sm14270234pbc.36.2013.01.23.22.25.20 (version=TLSv1 cipher=RC4-SHA bits=128/128); Wed, 23 Jan 2013 22:25:24 -0800 (PST) From: Tushar Behera To: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH] ARM: DTS: exynos5250-arndale: Add initial board support file Date: Thu, 24 Jan 2013 11:46:28 +0530 Message-Id: <1359008188-23395-1-git-send-email-tushar.behera@linaro.org> X-Mailer: git-send-email 1.7.4.1 X-Gm-Message-State: ALoCoQlSSMAf0xydjf8NljhYpCRZ22tHgFLrDijrMD5Lqr7nTFpFSQ2pC8rlaFn1zZH7D7sjKDyl X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130124_012527_819664_E3C053D8 X-CRM114-Status: GOOD ( 15.56 ) X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [209.85.220.47 listed in list.dnswl.org] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Girish K S , kgene.kim@samsung.com, linux@arm.linux.org.uk, patches@linaro.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Girish K S Arndale is a low cost board based on the Samsung Exynos5250 SoC. This patch adds initial device tree support for this board. Signed-off-by: Girish K S Signed-off-by: Tushar Behera --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/exynos5250-arndale.dts | 124 ++++++++++++++++++++++++++++++ 2 files changed, 125 insertions(+), 0 deletions(-) create mode 100644 arch/arm/boot/dts/exynos5250-arndale.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 5ebb44f..60a9e52 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -44,6 +44,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \ exynos4210-trats.dtb \ exynos4412-smdk4412.dtb \ exynos5250-smdk5250.dtb \ + exynos5250-arndale.dtb \ exynos5250-snow.dtb \ exynos5440-ssdk5440.dtb dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb \ diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts new file mode 100644 index 0000000..7504cf3 --- /dev/null +++ b/arch/arm/boot/dts/exynos5250-arndale.dts @@ -0,0 +1,124 @@ +/* + * Samsung's Exynos5250 based Arndale board device tree source + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; +/include/ "exynos5250.dtsi" + +/ { + model = "Insignal Arndale evaluation board based on EXYNOS5250"; + compatible = "insignal,arndale", "samsung,exynos5250"; + + memory { + reg = <0x40000000 0x80000000>; + }; + + chosen { + bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc"; + }; + + i2c@12C60000 { + status = "disabled"; + }; + + i2c@12C70000 { + status = "disabled"; + }; + + i2c@12C80000 { + status = "disabled"; + }; + + i2c@12C90000 { + status = "disabled"; + }; + + i2c@12CA0000 { + status = "disabled"; + }; + + i2c@12CB0000 { + status = "disabled"; + }; + + i2c@12CC0000 { + status = "disabled"; + }; + + i2c@12CD0000 { + status = "disabled"; + }; + + i2c@121D0000 { + status = "disabled"; + }; + + dwmmc_0: dwmmc0@12200000 { + num-slots = <1>; + supports-highspeed; + broken-cd; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + + slot@0 { + reg = <0>; + bus-width = <8>; + gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>, + <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>, + <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>, + <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>, + <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>; + }; + }; + + dwmmc_1: dwmmc1@12210000 { + status = "disabled"; + }; + + dwmmc_2: dwmmc2@12220000 { + num-slots = <1>; + supports-highspeed; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + + slot@0 { + reg = <0>; + bus-width = <4>; + samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>; + gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>, + <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>, + <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>, + <&gpc4 3 3 3 3>, <&gpc4 3 3 3 3>, + <&gpc4 5 3 3 3>, <&gpc4 6 3 3 3>; + }; + }; + + dwmmc_3: dwmmc3@12230000 { + status = "disabled"; + }; + + spi_0: spi@12d20000 { + status = "disabled"; + }; + + spi_1: spi@12d30000 { + status = "disabled"; + }; + + spi_2: spi@12d40000 { + status = "disabled"; + }; +};