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

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Date:   Thu, 16 Nov 2017 14:35:58 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Patrick Brünn <P.Bruenn@...khoff.com>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "stable@...r.kernel.org" <stable@...r.kernel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sasha Levin <alexander.levin@...izon.com>
Subject: Re: [PATCH 4.9 06/87] ARM: dts: imx53-qsb-common: fix FEC pinmux
 config

On Thu, Nov 16, 2017 at 04:09:37AM +0000, Patrick Brünn wrote:
> >From: Greg Kroah-Hartman [mailto:gregkh@...uxfoundation.org]
> >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@...khoff.com>
> >
> >
> >[ 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.

Thanks, now dropped from 4.9 and 3.18.

greg k-h