Patch "ARM: dts: imx6qdl: Fix SPDIF regression" has been added to the 4.7-stable tree
Subsystems (3)
This is a note to let you know that I've just added the patch titled
ARM: dts: imx6qdl: Fix SPDIF regression
to the 4.7-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-fix-spdif-regression.patch
and it can be found in the queue-4.7 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
f065e9e4addd75c21bb976bb2558648bf4f61de6Mon Sep 17 00:00:00 2001
From: Fabio Estevam <[email protected]>
Date: Wed, 31 Aug 2016 10:56:48 -0300
Subject: ARM: dts: imx6qdl: Fix SPDIF regression
From: Fabio Estevam <[email protected]>
commit f065e9e4addd75c21bb976bb2558648bf4f61de6 upstream.
Commit 833f2cbf7091 ("ARM: dts: imx6: change the core clock of spdif") changed many more clocks than only the SPDIF core clock as stated in the commit message.
The MLB clock has been added and this causes SPDIF regression as reported by Xavi Drudis Ferran and also in this forum post:
https://forum.digikey.com/thread/34240
The MX6Q Reference Manual does not mention that MLB is a clock related to SPDIF, so change it back to a dummy clock to restore SPDIF functionality.
Thanks to Ambika for providing the fix at:
https://community.nxp.com/thread/387131
--- arch/arm/boot/dts/imx6qdl.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
arch/arm/boot/dts/imx6qdl.dtsi +1 -1
@@ -242,7 +242,7 @@ clocks = <&clks IMX6QDL_CLK_SPDIF_GCLK>, <&clks IMX6QDL_CLK_OSC>, <&clks IMX6QDL_CLK_SPDIF>, <&clks IMX6QDL_CLK_ASRC>, <&clks IMX6QDL_CLK_DUMMY>, <&clks IMX6QDL_CLK_ESAI_EXTAL>, - <&clks IMX6QDL_CLK_IPG>, <&clks IMX6QDL_CLK_MLB>, + <&clks IMX6QDL_CLK_IPG>, <&clks IMX6QDL_CLK_DUMMY>, <&clks IMX6QDL_CLK_DUMMY>, <&clks IMX6QDL_CLK_SPBA>; clock-names = "core", "rxtx0", "rxtx1", "rxtx2",
Patches currently in stable-queue which might be from [email protected] are
queue-4.7/arm-dts-imx6qdl-fix-spdif-regression.patch