From patchwork Fri Jun 14 14:02:49 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chander Kashyap X-Patchwork-Id: 2721921 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id CE4B09F472 for ; Fri, 14 Jun 2013 14:27:08 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 888C520304 for ; Fri, 14 Jun 2013 14:27:07 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 166B120303 for ; Fri, 14 Jun 2013 14:27:06 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UnUe1-0001K9-9s; Fri, 14 Jun 2013 14:06:28 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UnUd3-0000Kd-81; Fri, 14 Jun 2013 14:05:25 +0000 Received: from mail-pa0-x231.google.com ([2607:f8b0:400e:c03::231]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UnUbp-0000Af-LK for linux-arm-kernel@lists.infradead.org; Fri, 14 Jun 2013 14:04:13 +0000 Received: by mail-pa0-f49.google.com with SMTP id ld11so678155pab.22 for ; Fri, 14 Jun 2013 07:03:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references :x-gm-message-state; bh=YhHDRI1s3k5iL9vtihfORygVN4jQvy7z4qLARc6rRUk=; b=PiXdvWas4P4LhIYNFoJO1ggV4xmiAIWv6O26G9X8503+E9yJG+yXDmOXHsMP7Xrm3e etNZ9wM9uPfNsQbSseb4rskvdvyNPcU0y/D03t87zgk+pzyDVKgsu65sctUQW1pAJCcV xaVTsFfVKZNDvAjirlFQEL38UpPHYbGY8ztaJNAm4CVydig7eyNZV8xbifDfClvDDcvP FeccQ64ho0e7vlIBxiD3MKdBOmi42h3tQT23oatg824u8AIQJu0PYnMfCzwhmrBJMqSb KrF9ZqYWlJH4IKgEx5Vil50LViF65tPhnDgBbWey15BK0Sfq+bgN4B3Uj+u7FovH3/Su Y0lA== X-Received: by 10.66.255.41 with SMTP id an9mr2694336pad.44.1371218627950; Fri, 14 Jun 2013 07:03:47 -0700 (PDT) Received: from localhost.localdomain ([115.113.119.130]) by mx.google.com with ESMTPSA id ri8sm2452804pbc.3.2013.06.14.07.03.44 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 14 Jun 2013 07:03:47 -0700 (PDT) From: Chander Kashyap To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 07/10] ARM: dts: Add initial device tree support for Exynos5420 Date: Fri, 14 Jun 2013 19:32:49 +0530 Message-Id: <1371218572-8993-8-git-send-email-chander.kashyap@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1371218572-8993-1-git-send-email-chander.kashyap@linaro.org> References: <1370516488-25860-10-git-send-email-chander.kashyap@linaro.org> <1371218572-8993-1-git-send-email-chander.kashyap@linaro.org> X-Gm-Message-State: ALoCoQlTAKJgZVfuK4Mb9STecYZww2VCuWLDWS0lSNumEBuQmdj9t+iQzS5qwNMrePgs/4SroV+P X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130614_100409_961319_16CA6342 X-CRM114-Status: GOOD ( 13.56 ) X-Spam-Score: -1.9 (-) Cc: mark.rutland@arm.com, kgene.kim@samsung.com, linux-serial@vger.kernel.org, t.figa@samsung.com, Chander Kashyap , linux-samsung-soc@vger.kernel.org, thomas.ab@samsung.com, s.nawrocki@samsung.com X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add initial device tree nodes for Exynos5420 SoC and SMDK5420 board. Signed-off-by: Chander Kashyap --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/exynos5420-smdk5420.dts | 40 +++++++++++ arch/arm/boot/dts/exynos5420.dtsi | 104 +++++++++++++++++++++++++++++ 3 files changed, 145 insertions(+) create mode 100644 arch/arm/boot/dts/exynos5420-smdk5420.dts create mode 100644 arch/arm/boot/dts/exynos5420.dtsi diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index f0895c5..5efa7e0 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -57,6 +57,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \ exynos5440-sd5v1.dtb \ exynos5250-smdk5250.dtb \ exynos5250-snow.dtb \ + exynos5420-smdk5420.dtb \ exynos5440-ssdk5440.dtb dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb \ ecx-2000.dtb diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts new file mode 100644 index 0000000..43f0eb8 --- /dev/null +++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts @@ -0,0 +1,40 @@ +/* + * SAMSUNG SMDK5420 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 "exynos5420.dtsi" + +/ { + model = "Samsung SMDK5420 board based on EXYNOS5420"; + compatible = "samsung,smdk5420", "samsung,exynos5420"; + + memory { + reg = <0x20000000 0x10000000 + 0x30000000 0x10000000 + 0x40000000 0x10000000 + 0x50000000 0x10000000 + 0x60000000 0x10000000 + 0x70000000 0x10000000 + 0x80000000 0x10000000 + 0x90000000 0x10000000>; + }; + + chosen { + bootargs = "console=ttySAC2,115200 init=/linuxrc"; + }; + + fixed-rate-clocks { + oscclk { + compatible = "samsung,exynos5420-oscclk"; + clock-frequency = <24000000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi new file mode 100644 index 0000000..0c0b134 --- /dev/null +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -0,0 +1,104 @@ +/* + * SAMSUNG EXYNOS5420 SoC device tree source + * + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * SAMSUNG EXYNOS54200 SoC device nodes are listed in this file. + * EXYNOS5420 based board files can include this file and provide + * values for board specfic bindings. + * + * 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. + */ + +#include "exynos5.dtsi" +/ { + compatible = "samsung,exynos5420"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0x0>; + clock-frequency = <800000000>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0x1>; + clock-frequency = <800000000>; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0x2>; + clock-frequency = <800000000>; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0x3>; + clock-frequency = <800000000>; + }; + }; + + clock: clock-controller@0x10010000 { + compatible = "samsung,exynos5420-clock"; + reg = <0x10010000 0x30000>; + #clock-cells = <1>; + }; + + mct@101C0000 { + compatible = "samsung,exynos4210-mct"; + reg = <0x101C0000 0x800>; + interrupt-controller; + #interrups-cells = <2>; + interrupt-parent = <&mct_map>; + interrupts = <0 0>, <1 0>, <2 0>, <3 0>, + <4 0>, <5 0>, <6 0>, <7 0>; + clocks = <&clock 1>, <&clock 315>; + clock-names = "fin_pll", "mct"; + + mct_map: mct-map { + #interrupt-cells = <2>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = <0x0 0 &combiner 23 3>, + <0x1 0 &combiner 23 4>, + <0x2 0 &combiner 25 2>, + <0x3 0 &combiner 25 3>, + <0x4 0 &gic 0 120 0>, + <0x5 0 &gic 0 121 0>, + <0x6 0 &gic 0 122 0>, + <0x7 0 &gic 0 123 0>; + }; + }; + + serial@12C00000 { + clocks = <&clock 257>, <&clock 128>; + clock-names = "uart", "clk_uart_baud0"; + }; + + serial@12C10000 { + clocks = <&clock 258>, <&clock 129>; + clock-names = "uart", "clk_uart_baud0"; + }; + + serial@12C20000 { + clocks = <&clock 259>, <&clock 130>; + clock-names = "uart", "clk_uart_baud0"; + }; + + serial@12C30000 { + clocks = <&clock 260>, <&clock 131>; + clock-names = "uart", "clk_uart_baud0"; + }; +};