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SubjectRe: [PATCH 4.4 035/190] ARM: dts: imx6qdl-wandboard: Fix audio channel swap
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On Wed, 2018-04-11 at 20:34 +0200, Greg Kroah-Hartman wrote:
> 4.4-stable review patch.  If anyone has any objections, please let me know.
>
> ------------------
>
> From: Fabio Estevam <fabio.estevam@nxp.com>
>
>
> [ 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.
[...]

This depends on:

commit 570c70a60f53ca737ead4e5966c446bf0d39fac9
Author: Fabio Estevam <fabio.estevam@nxp.com>
Date:   Wed Apr 5 11:32:34 2017 -0300

    ASoC: sgtl5000: Allow LRCLK pad drive strength to be changed

Ben.

--
Ben Hutchings
Software Developer, Codethink Ltd.

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