From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:56410 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752410AbeDJJC4 (ORCPT ); Tue, 10 Apr 2018 05:02:56 -0400 Subject: Patch "ARM: dts: imx6qdl-wandboard: Fix audio channel swap" has been added to the 4.4-stable tree To: fabio.estevam@nxp.com, alexander.levin@microsoft.com, gregkh@linuxfoundation.org, shawnguo@kernel.org Cc: , From: Date: Tue, 10 Apr 2018 11:02:40 +0200 Message-ID: <15233509606131@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: 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 know about it. >>From foo@baz Tue Apr 10 10:31:53 CEST 2018 From: Fabio Estevam Date: Sun, 14 May 2017 11:50:50 -0300 Subject: ARM: dts: imx6qdl-wandboard: Fix audio channel swap From: Fabio Estevam [ 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. Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- arch/arm/boot/dts/imx6qdl-wandboard.dtsi | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi +++ b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi @@ -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 fabio.estevam@nxp.com 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