RE: [PATCH 4.9 06/87] ARM: dts: imx53-qsb-common: fix FEC pinmux config

[Patrick BrÃnn]

>From: Greg Kroah-Hartman [mailto:gregkh@xxxxxxxxxxxxxxxxxxx]
>Sent: Montag, 13. November 2017 13:55
>
>4.9-stable review patch.  If anyone has any objections, please let me know.
>
>------------------
>
>From: Patrick Bruenn <p.bruenn@xxxxxxxxxxxx>
>
>
>[ Upstream commit 8b649e426336d7d4800ff9c82858328f4215ba01 ]
>
>The pinmux configuration in device tree was different from manual
>muxing in <u-boot>/board/freescale/mx53loco/mx53loco.c
>All pins were configured as NO_PAD_CTL(1 << 31), which was fine as the
>bootloader already did the correct pinmuxing for us.
>But recently u-boot is migrating to reuse device tree files from the
>kernel tree, so it seems to be better to have the correct pinmuxing in
>our files, too.
>

As discussed for 4.4 stable queue this patch might break existing machines, if they use a different pinmux configuration with their own bootloader.
Please drop it from 4.9,  too.

Regards,
Patrick
Beckhoff Automation GmbH & Co. KG | Managing Director: Dipl. Phys. Hans Beckhoff
Registered office: Verl, Germany | Register court: Guetersloh HRA 7075