From patchwork Fri Jan 29 01:11:11 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kamal Mostafa X-Patchwork-Id: 575140 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id AEB85140C49; Fri, 29 Jan 2016 12:23:42 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1aOxml-00070m-Bx; Fri, 29 Jan 2016 01:23:39 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1aOxal-0002Zw-M2 for kernel-team@lists.ubuntu.com; Fri, 29 Jan 2016 01:11:15 +0000 Received: from 1.general.kamal.us.vpn ([10.172.68.52] helo=fourier) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.76) (envelope-from ) id 1aOxal-0004Qk-6Y; Fri, 29 Jan 2016 01:11:15 +0000 Received: from kamal by fourier with local (Exim 4.82) (envelope-from ) id 1aOxai-00044b-BC; Thu, 28 Jan 2016 17:11:12 -0800 From: Kamal Mostafa To: Geert Uytterhoeven Subject: [3.19.y-ckt stable] Patch "ARM: dts: armadillo800eva Correct extal1 frequency to 24 MHz" has been added to the 3.19.y-ckt tree Date: Thu, 28 Jan 2016 17:11:11 -0800 Message-Id: <1454029871-15627-1-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.9.1 X-Extended-Stable: 3.19 Cc: Simon Horman , Kamal Mostafa , kernel-team@lists.ubuntu.com X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com This is a note to let you know that I have just added a patch titled ARM: dts: armadillo800eva Correct extal1 frequency to 24 MHz to the linux-3.19.y-queue branch of the 3.19.y-ckt extended stable tree which can be found at: http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-3.19.y-queue This patch is scheduled to be released in version 3.19.8-ckt14. If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.19.y-ckt tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Kamal ---8<------------------------------------------------------------ From 752d78d72629a08f4edeea2b5b4e2a51d5fb43bc Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Fri, 18 Dec 2015 11:51:36 +0100 Subject: ARM: dts: armadillo800eva Correct extal1 frequency to 24 MHz commit c61f30a255550bbfc6b83c1ca720661489cac4c0 upstream. On r8a7740/armadillo, actual clock rates are ca. 4% lower than reported by /sys/kernel/debug/clk/clk_summary. Correct the extal1 frequency from 25 MHz to 24 MHz to fix this. This matches the Armadillo-800 EVA Product Manual, which claims the main crystal runs at 24 MHz, and the old legacy/reference board code. Fixes: 25aa7ba3fdfb ("ARM: shmobile: armadillo800eva: Sync DTS") Signed-off-by: Geert Uytterhoeven Signed-off-by: Simon Horman Signed-off-by: Kamal Mostafa --- arch/arm/boot/dts/r8a7740-armadillo800eva.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 1.9.1 diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts index d4af4d8..4fd13c3 100644 --- a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts +++ b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts @@ -180,7 +180,7 @@ }; &extal1_clk { - clock-frequency = <25000000>; + clock-frequency = <24000000>; }; &extal2_clk { clock-frequency = <48000000>;