From patchwork Thu Jun 6 11:01:24 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chander Kashyap X-Patchwork-Id: 2679991 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by patchwork2.kernel.org (Postfix) with ESMTP id 08899DF23A for ; Thu, 6 Jun 2013 12:12:51 +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 1UkY1b-0002p6-6x; Thu, 06 Jun 2013 11:06:40 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UkXzb-00053e-KK; Thu, 06 Jun 2013 11:04:31 +0000 Received: from mail-pb0-x235.google.com ([2607:f8b0:400e:c01::235]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UkXyf-0004uy-LY for linux-arm-kernel@lists.infradead.org; Thu, 06 Jun 2013 11:03:35 +0000 Received: by mail-pb0-f53.google.com with SMTP id xb12so3033600pbc.26 for ; Thu, 06 Jun 2013 04:03:11 -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=NIsQ99mQ40PoJzEY+//S1NvqB17ZlB1VALeMrJ3KeKA=; b=SL7rnHaPSY/rxv9QyMaA2EUI3lf6q5hwYyjO24Dh4D2m4y6HkbYUrvXazuFbxXSbSK EXP9rnxVb2iuiP92nLXYwrljZyZgq6S99QV9HXP4zWCMwHHb0BMqKa7ySufKcwMl1iDH cXXqVkwHuB8uC8vq6rNXb9l/tSSyxpov8hzbO8U30iB15VMbJ0AiClbOE6U3sTv8xjAy MRKdbfoDs1KsL8uORoywqTrbfiBAhxRwEXl11b88GdQkqtOjbUWOIDhb5BWJUifOGnXP 6kzzuog5Gg029AFJJrN3EOYuuuMOMBMuI03jBhDXFPoQh9nSsYINt6IkFjKbO3JQ3RnL 5GFg== X-Received: by 10.66.164.232 with SMTP id yt8mr38344493pab.21.1370516591224; Thu, 06 Jun 2013 04:03:11 -0700 (PDT) Received: from localhost.localdomain ([115.113.119.130]) by mx.google.com with ESMTPSA id qh4sm77248213pac.8.2013.06.06.04.03.07 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 06 Jun 2013 04:03:10 -0700 (PDT) From: Chander Kashyap To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 10/13] ARM: dts: Add initial device tree support for Exynos5420 Date: Thu, 6 Jun 2013 16:31:24 +0530 Message-Id: <1370516488-25860-10-git-send-email-chander.kashyap@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1370516488-25860-1-git-send-email-chander.kashyap@linaro.org> References: <1370516488-25860-1-git-send-email-chander.kashyap@linaro.org> X-Gm-Message-State: ALoCoQnQmtT+I1r7fxPlDHU/K/LiMgKwE9rygxAtzt1yYXOD8QXdOMG2rcbNb1lpZ2Ht3bWv+Pb2 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130606_070333_931334_ED541DE6 X-CRM114-Status: GOOD ( 12.93 ) X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: 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 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 | 101 +++++++++++++++++++++++++++++ 3 files changed, 142 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 cb31259..304ba4d 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -56,6 +56,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \ exynos5250-arndale.dtb \ exynos5440-sd5v1.dtb \ exynos5250-smdk5250.dtb \ + exynos5420-smdk5420.dtb \ exynos5250-snow.dtb \ exynos5440-ssdk5440.dtb dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.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..b14e775 --- /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..577dfe5 --- /dev/null +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -0,0 +1,101 @@ +/* + * 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/ "skeleton.dtsi" +/include/ "exynos5.dtsi" +/ { + compatible = "samsung,exynos5420"; + + clock: clock-controller@0x10010000 { + compatible = "samsung,exynos5420-clock"; + reg = <0x10010000 0x30000>; + #clock-cells = <1>; + }; + + 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>; + }; + }; + + 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>; + }; + + serial@12C10000 { + clocks = <&clock 258>, <&clock 129>; + }; + + serial@12C20000 { + clocks = <&clock 259>, <&clock 130>; + }; + + serial@12C30000 { + clocks = <&clock 260>, <&clock 131>; + }; +};