Patch "ARM: dts: fix clock-frequency of display timing0 for exynos3250-rinato" has been added to the 4.2-stable tree
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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 <[email protected]> know about it.
Quoted 1 line
From
65e3293381e1cf1abcfe1aa22b914650a40e3af4Mon Sep 17 00:00:00 2001
From: Hyungwon Hwang <[email protected]>
Date: Mon, 15 Jun 2015 13:03:17 +0900
Subject: ARM: dts: fix clock-frequency of display timing0 for exynos3250-rinato
From: Hyungwon Hwang <[email protected]>
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.
--- arch/arm/boot/dts/exynos3250-rinato.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
arch/arm/boot/dts/exynos3250-rinato.dts +1 -1
@@ -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 [email protected] are
queue-4.2/arm-dts-fix-clock-frequency-of-display-timing0-for-exynos3250-rinato.patch