From: Tony Lindgren <tony@atomide.com>
To: Nishanth Menon <nm@ti.com>
Cc: "beagleboard-x15@googlegroups.com"
<beagleboard-x15@googlegroups.com>,
"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
Tomi Valkeinen <tomi.valkeinen@ti.com>,
Robert Nelson <robertcnelson@gmail.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] ARM: dts: am57xx-beagle-x15: fix HDMI LS_OE GPIO
Date: Thu, 1 Sep 2016 07:57:57 -0700 [thread overview]
Message-ID: <20160901145757.4oksrst3wpjpsscf@atomide.com> (raw)
In-Reply-To: <c69aadbf-90e4-7aaf-2b90-4d5b543c252a@ti.com>
* Nishanth Menon <nm@ti.com> [160901 07:15]:
> On 09/01/2016 09:12 AM, Robert Nelson wrote:
> > On Thu, Sep 1, 2016 at 9:09 AM, Nishanth Menon <nm@ti.com> wrote:
> > > On 09/01/2016 08:51 AM, Tomi Valkeinen wrote:
> > > >
> > > > LS_OE GPIO was changed from gpio6_28 to gpio2_30 for the Rev B1 board,
> > > > and the current .dts file has the old GPIO.
> > > >
> > > > Rev B1 is the earliest board supported, so we can just change the .dts.
> > > >
> > > > This fixes "omapdss error: HDMI I2C Master Error" which causes failure
> > > > to read EDID from the monitor.
...
> > > I believe we have A2s being shipped as well. we dont want to break A2s
> > > either -> I propose we refactor the dts to introduce revb1 X15.
> >
> > There are at-least 200 A2's that have been shipped to end users.
> >
> > http://uk.rs-online.com/web/p/processor-microcontroller-development-kits/8874764/
>
>
> Thanks. Tomi: if you are ok - I already do have a refactoring code from
> older kernel. I will rebase to latest and repost.
>
> Tony: is there a branch youd' like me to base the changes on?
Probably best to do it against current omapf-for-v4.9/dt as it has all
the skeleton.dtsi removal now applied.
Regards,
Tony
WARNING: multiple messages have this Message-ID (diff)
From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: am57xx-beagle-x15: fix HDMI LS_OE GPIO
Date: Thu, 1 Sep 2016 07:57:57 -0700 [thread overview]
Message-ID: <20160901145757.4oksrst3wpjpsscf@atomide.com> (raw)
In-Reply-To: <c69aadbf-90e4-7aaf-2b90-4d5b543c252a@ti.com>
* Nishanth Menon <nm@ti.com> [160901 07:15]:
> On 09/01/2016 09:12 AM, Robert Nelson wrote:
> > On Thu, Sep 1, 2016 at 9:09 AM, Nishanth Menon <nm@ti.com> wrote:
> > > On 09/01/2016 08:51 AM, Tomi Valkeinen wrote:
> > > >
> > > > LS_OE GPIO was changed from gpio6_28 to gpio2_30 for the Rev B1 board,
> > > > and the current .dts file has the old GPIO.
> > > >
> > > > Rev B1 is the earliest board supported, so we can just change the .dts.
> > > >
> > > > This fixes "omapdss error: HDMI I2C Master Error" which causes failure
> > > > to read EDID from the monitor.
...
> > > I believe we have A2s being shipped as well. we dont want to break A2s
> > > either -> I propose we refactor the dts to introduce revb1 X15.
> >
> > There are at-least 200 A2's that have been shipped to end users.
> >
> > http://uk.rs-online.com/web/p/processor-microcontroller-development-kits/8874764/
>
>
> Thanks. Tomi: if you are ok - I already do have a refactoring code from
> older kernel. I will rebase to latest and repost.
>
> Tony: is there a branch youd' like me to base the changes on?
Probably best to do it against current omapf-for-v4.9/dt as it has all
the skeleton.dtsi removal now applied.
Regards,
Tony
next prev parent reply other threads:[~2016-09-01 14:57 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-01 13:51 [PATCH] ARM: dts: am57xx-beagle-x15: fix HDMI LS_OE GPIO Tomi Valkeinen
2016-09-01 13:51 ` Tomi Valkeinen
2016-09-01 14:09 ` Nishanth Menon
2016-09-01 14:09 ` Nishanth Menon
2016-09-01 14:12 ` Robert Nelson
2016-09-01 14:12 ` Robert Nelson
2016-09-01 14:14 ` Nishanth Menon
2016-09-01 14:14 ` Nishanth Menon
2016-09-01 14:57 ` Tomi Valkeinen
2016-09-01 14:57 ` Tomi Valkeinen
2016-09-01 14:57 ` Tony Lindgren [this message]
2016-09-01 14:57 ` Tony Lindgren
2016-09-01 15:00 ` Nishanth Menon
2016-09-01 15:00 ` Nishanth Menon
2017-11-14 0:27 ` Bill Traynor
2017-11-14 0:27 ` Bill Traynor
2017-11-14 7:33 ` Tomi Valkeinen
2017-11-14 7:33 ` Tomi Valkeinen
2017-11-14 14:14 ` Bill Traynor
2017-11-14 14:14 ` Bill Traynor
2017-11-14 16:07 ` Robert Nelson
2017-11-14 16:07 ` Robert Nelson
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