From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:45365 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755011AbbISFAD (ORCPT ); Sat, 19 Sep 2015 01:00:03 -0400 Subject: Patch "ARM: dts: fix clock-frequency of display timing0 for exynos3250-rinato" has been added to the 4.2-stable tree To: human.hwang@samsung.com, gregkh@linuxfoundation.org, k.kozlowski@samsung.com, kgene@kernel.org Cc: , From: Date: Fri, 18 Sep 2015 20:34:01 -0700 Message-ID: <14426336412246@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled ARM: dts: fix clock-frequency of display timing0 for exynos3250-rinato to the 4.2-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: arm-dts-fix-clock-frequency-of-display-timing0-for-exynos3250-rinato.patch and it can be found in the queue-4.2 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 65e3293381e1cf1abcfe1aa22b914650a40e3af4 Mon Sep 17 00:00:00 2001 From: Hyungwon Hwang Date: Mon, 15 Jun 2015 13:03:17 +0900 Subject: ARM: dts: fix clock-frequency of display timing0 for exynos3250-rinato From: Hyungwon Hwang commit 65e3293381e1cf1abcfe1aa22b914650a40e3af4 upstream. After the commit abc0b1447d49 ("drm: Perform basic sanity checks on probed modes"), proper clock-frequency becomes mandatory for validating the mode of panel. The display does not work if there is no mode validated. Also, this clock-frequency must be set appropriately for getting required frame rate. Fixes: abc0b1447d49 ("drm: Perform basic sanity checks on probed modes") Signed-off-by: Hyungwon Hwang Signed-off-by: Krzysztof Kozlowski Sigend-off-by: Kukjin Kim Signed-off-by: Greg Kroah-Hartman --- arch/arm/boot/dts/exynos3250-rinato.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/arm/boot/dts/exynos3250-rinato.dts +++ b/arch/arm/boot/dts/exynos3250-rinato.dts @@ -182,7 +182,7 @@ display-timings { timing-0 { - clock-frequency = <0>; + clock-frequency = <4600000>; hactive = <320>; vactive = <320>; hfront-porch = <1>; Patches currently in stable-queue which might be from human.hwang@samsung.com are queue-4.2/arm-dts-fix-clock-frequency-of-display-timing0-for-exynos3250-rinato.patch