From patchwork Wed Sep 18 10:11:53 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yuvaraj CD X-Patchwork-Id: 2905221 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id C5780BFF05 for ; Wed, 18 Sep 2013 10:12:21 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id AA0C92034F for ; Wed, 18 Sep 2013 10:12:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C9A4220340 for ; Wed, 18 Sep 2013 10:12:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751586Ab3IRKMO (ORCPT ); Wed, 18 Sep 2013 06:12:14 -0400 Received: from mail-pa0-f42.google.com ([209.85.220.42]:40156 "EHLO mail-pa0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751396Ab3IRKMN (ORCPT ); Wed, 18 Sep 2013 06:12:13 -0400 Received: by mail-pa0-f42.google.com with SMTP id lj1so8116686pab.1 for ; Wed, 18 Sep 2013 03:12:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=DzWG0LdmsbQW5FOw3qjTPt/+idR5Dqa5dCuJ9JvDW1k=; b=ujrKzCVLAbB2kGiiS7wZJjs1cpDI2DTEFeM6C6gbhANmwh0DTWbbHw0c0q9N1KI8G/ cMBFrM7nEcREX2hcSathSxHq1ywecTEJgTgkUa/QDhjwH8KPO+TAchFCfHp0QLG9KAVw WzbuFs3xHByMrTYZT5N4MJN37W3Rqfwj2CzCHcxpwmA9NVyYuBWL5z5XvbFcNuDGizoz Bvq63YUSWWuQw0Wg4TChP9ZEdsBZXO57WRVPyGPSaAvkmk8kr6QgNkUVm9I2G7COenYU C707PSLH0ZX4WhmqKDrlzF1Vf/2QY6hwofCWExDCjaaZB4nPqgLgbnqyclkRwgnaT7ue TLBg== X-Received: by 10.68.143.131 with SMTP id se3mr39572567pbb.39.1379499133194; Wed, 18 Sep 2013 03:12:13 -0700 (PDT) Received: from yuvaraj-ubuntu.sisodomain.com ([115.113.119.130]) by mx.google.com with ESMTPSA id dw3sm1394917pbc.17.1969.12.31.16.00.00 (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 18 Sep 2013 03:12:12 -0700 (PDT) From: Yuvaraj Kumar C D To: linux-samsung-soc@vger.kernel.org, kgene.kim@samsung.com, devicetree@vger.kernel.org Cc: rob.herring@calxeda.com, pawel.moll@arm.com, mark.rutland@arm.com, swarren@wwwdotorg.org, ian.campbell@citrix.com, t.figa@samsung.com, thomas.abraham@linaro.org, ks.giri@samsung.com, Yuvaraj Kumar C D Subject: [PATCH] ARM: dts: Update arch timer node with clock frequency Date: Wed, 18 Sep 2013 15:41:53 +0530 Message-Id: <1379499113-20342-1-git-send-email-yuvaraj.cd@samsung.com> X-Mailer: git-send-email 1.7.9.5 Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-3.8 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, KHOP_BIG_TO_CC, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=ham 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 Without the "clock-frequency" property in arch timer node, could able to see the below crash dump. [] (unwind_backtrace+0x0/0xf4) from [] (show_stack+0x10/0x14) [] (show_stack+0x10/0x14) from [] (dump_stack+0x7c/0xb0) [] (dump_stack+0x7c/0xb0) from [] (Ldiv0_64+0x8/0x18) [] (Ldiv0_64+0x8/0x18) from [] (clockevents_config.part.2+0x1c/0x74) [] (clockevents_config.part.2+0x1c/0x74) from [] (clockevents_config_and_register+0x20/0x2c) [] (clockevents_config_and_register+0x20/0x2c) from [] (arch_timer_setup+0xa8/0x134) [] (arch_timer_setup+0xa8/0x134) from [] (arch_timer_init+0x1f4/0x24c) [] (arch_timer_init+0x1f4/0x24c) from [] (clocksource_of_init+0x34/0x58) [] (clocksource_of_init+0x34/0x58) from [] (time_init+0x20/0x2c) [] (time_init+0x20/0x2c) from [] (start_kernel+0x1e0/0x39c) Signed-off-by: Yuvaraj Kumar C D --- arch/arm/boot/dts/exynos5250.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 7d7cc77..668ce5d 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -96,6 +96,7 @@ <1 14 0xf08>, <1 11 0xf08>, <1 10 0xf08>; + clock-frequency = <24000000>; }; mct@101C0000 {