This is a note to let you know that I've just added the patch titled
ARM: clk-imx6q: fix video divider for rev T0 1.0
to the 3.10-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-clk-imx6q-fix-video-divider-for-rev-t0-1.0.patch
and it can be found in the queue-3.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 81ef447950bf0955aca46f4a7617d8ce435cf0ce Mon Sep 17 00:00:00 2001
From: Gary Bisson <bisson.gary@xxxxxxxxx>
Date: Wed, 3 Dec 2014 15:03:51 -0800
Subject: ARM: clk-imx6q: fix video divider for rev T0 1.0
From: Gary Bisson <bisson.gary@xxxxxxxxx>
commit 81ef447950bf0955aca46f4a7617d8ce435cf0ce upstream.
The post dividers do not work on i.MX6Q rev T0 1.0 so they must be fixed
to 1. As the table index was wrong, a divider a of 4 could still be
requested which implied the clock not to be set properly. This is the
root cause of the HDMI not working at high resolution on rev T0 1.0 of
the SoC.
Signed-off-by: Gary Bisson <bisson.gary@xxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Shawn Guo <shawn.guo@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/mach-imx/clk-imx6q.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm/mach-imx/clk-imx6q.c
+++ b/arch/arm/mach-imx/clk-imx6q.c
@@ -301,7 +301,7 @@ int __init mx6q_clocks_init(void)
post_div_table[1].div = 1;
post_div_table[2].div = 1;
video_div_table[1].div = 1;
- video_div_table[2].div = 1;
+ video_div_table[3].div = 1;
}
/* type name parent_name base div_mask */
Patches currently in stable-queue which might be from bisson.gary@xxxxxxxxx are
queue-3.10/arm-clk-imx6q-fix-video-divider-for-rev-t0-1.0.patch
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