From patchwork Fri Jan 25 09:44:14 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tushar Behera X-Patchwork-Id: 2042451 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 E44B53FD86 for ; Fri, 25 Jan 2013 09:55:52 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TyfyG-0000zL-RN; Fri, 25 Jan 2013 09:53:16 +0000 Received: from mail-pa0-f41.google.com ([209.85.220.41]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TyfyB-0000xf-9S for linux-arm-kernel@lists.infradead.org; Fri, 25 Jan 2013 09:53:12 +0000 Received: by mail-pa0-f41.google.com with SMTP id bj3so171136pad.28 for ; Fri, 25 Jan 2013 01:53:09 -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=tTu6tMxHe2MNlpcrFxs4oyWjaCIRlMnFUtrH39hJGws=; b=Q24+dG87jOf5pmok4jBYcb/SVehHS29yBvy9fawPJiHAAfyVVOhRwdmH0cgEDXVYB5 KXsBk6xesqfcowDXpL/5HJMgZcrwS5I8+llf7aq5yS2NkS4jl9YZhlTqFLIGFQNYtGUa axsZXYvQ0oja3hZ/8+HO3IOp+Qo+hT8/AfGWuwWCQUdt8xobRl5AD95bs0QNYUrhfmt2 AwbRgGbsB1BTM9Y/g+iD6pbi5LVvfIkRv9o+NFANdZxuddyv0RGsugdAvvoid8VD9voZ WPZahv95PNDUAOzqFVWaqSaIBUqkBnGIrzcTD4vJdlmk7U9r5MdDkITiHiaiIFWcLs5Y Q+fA== X-Received: by 10.66.81.166 with SMTP id b6mr12218901pay.7.1359107589798; Fri, 25 Jan 2013 01:53:09 -0800 (PST) Received: from localhost.localdomain ([115.113.119.130]) by mx.google.com with ESMTPS id qf7sm388079pbb.49.2013.01.25.01.53.05 (version=TLSv1 cipher=RC4-SHA bits=128/128); Fri, 25 Jan 2013 01:53:08 -0800 (PST) From: Tushar Behera To: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH V3] ARM: DTS: exynos5250-arndale: Add initial board support file Date: Fri, 25 Jan 2013 15:14:14 +0530 Message-Id: <1359107054-7177-1-git-send-email-tushar.behera@linaro.org> X-Mailer: git-send-email 1.7.4.1 X-Gm-Message-State: ALoCoQmWfqvKDuW/mp6hQ5xhJJSVVSH8o7pMWpErD7LvFZUDgyXW+7GSVmajXnpTJijPMoA/t7wP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130125_045311_417518_ED0A0756 X-CRM114-Status: GOOD ( 13.47 ) 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 [209.85.220.41 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. Reviewed-by: Alim Akhtar Signed-off-by: Girish K S Signed-off-by: Tushar Behera --- Changes for V3: * Removed unused GPIO lines for dwmmc2. Changes for V2: * Addressed review comments from Sachin. * Fixed GPIO numbers for dwmmc0 and dwmmc2. arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/exynos5250-arndale.dts | 122 ++++++++++++++++++++++++++++++ 2 files changed, 123 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..e21f27c 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -43,6 +43,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \ exynos4210-smdkv310.dtb \ exynos4210-trats.dtb \ exynos4412-smdk4412.dtb \ + exynos5250-arndale.dtb \ exynos5250-smdk5250.dtb \ exynos5250-snow.dtb \ exynos5440-ssdk5440.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..63572f9 --- /dev/null +++ b/arch/arm/boot/dts/exynos5250-arndale.dts @@ -0,0 +1,122 @@ +/* + * Samsung's Exynos5250 based Arndale board device tree source + * + * Copyright (c) 2013 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 = "console=ttySAC2,115200"; + }; + + 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>, + <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>, + <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>, + <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>, + <&gpc1 2 2 3 3>, <&gpc1 3 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>; + }; + }; + + dwmmc_3: dwmmc3@12230000 { + status = "disabled"; + }; + + spi_0: spi@12d20000 { + status = "disabled"; + }; + + spi_1: spi@12d30000 { + status = "disabled"; + }; + + spi_2: spi@12d40000 { + status = "disabled"; + }; +};