Patch "ARM: dts: imx6qdl-wandboard: Fix audio channel swap" has been added to the 4.4-stable tree
Subsystems (3)
This is a note to let you know that I've just added the patch titled
ARM: dts: imx6qdl-wandboard: Fix audio channel swap
to the 4.4-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-imx6qdl-wandboard-fix-audio-channel-swap.patch
and it can be found in the queue-4.4 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 foo@baz Tue Apr 10 10:31:53 CEST 2018
From: Fabio Estevam <[email protected]>
Date: Sun, 14 May 2017 11:50:50 -0300
Subject: ARM: dts: imx6qdl-wandboard: Fix audio channel swap
From: Fabio Estevam <[email protected]>
[ Upstream commit 79935915300c5eb88a0e94fa9148a7505c14a02a ]
When running a stress playback/stop loop test on a mx6wandboard channel swaps can be noticed randomly.
Increasing the SGTL5000 LRCLK pad strength to its maximum value fixes the issue, so add the 'lrclk-strength' property to avoid the audio channel swaps.
--- arch/arm/boot/dts/imx6qdl-wandboard.dtsi | 1 + 1 file changed, 1 insertion(+)
arch/arm/boot/dts/imx6qdl-wandboard.dtsi +1 -0
@@ -88,6 +88,7 @@ clocks = <&clks 201>; VDDA-supply = <®_2p5v>; VDDIO-supply = <®_3p3v>; + lrclk-strength = <3>; }; };
Patches currently in stable-queue which might be from [email protected] are
queue-4.4/arm-dts-imx6qdl-wandboard-fix-audio-channel-swap.patch queue-4.4/arm-dts-imx53-qsrb-pulldown-pmic-irq-pin.patch queue-4.4/arm-imx-add-mxc_cpu_imx6ull-and-cpu_is_imx6ull.patch