linux-kernel - Re: [PATCH 2/2] ARM: dts: rockchip: Configure BT_HOST

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Date:   Fri, 14 Jun 2019 11:41:52 +0200
From:   Heiko Stuebner <heiko@...ech.de>
To:     Doug Anderson <dianders@...omium.org>
Cc:     Matthias Kaehlcke <mka@...omium.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
        devicetree@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
        Brian Norris <briannorris@...omium.org>
Subject: Re: [PATCH 2/2] ARM: dts: rockchip: Configure BT_HOST_WAKE as wake-up signal on veyron

Am Freitag, 7. Juni 2019, 01:34:32 CEST schrieb Doug Anderson:
> Hi,
> 
> On Thu, Jun 6, 2019 at 10:56 AM Matthias Kaehlcke <mka@...omium.org> wrote:
> >
> > On Thu, Jun 06, 2019 at 12:46:03PM +0200, Heiko Stuebner wrote:
> > > Am Mittwoch, 5. Juni 2019, 23:52:00 CEST schrieb Heiko Stübner:
> > > > Am Mittwoch, 5. Juni 2019, 23:24:27 CEST schrieb Matthias Kaehlcke:
> > > > > On Wed, Jun 05, 2019 at 11:11:12PM +0200, Heiko Stübner wrote:
> > > > > > Am Mittwoch, 5. Juni 2019, 22:43:20 CEST schrieb Matthias Kaehlcke:
> > > > > > > This enables wake up on Bluetooth activity when the device is
> > > > > > > suspended. The BT_HOST_WAKE signal is only connected on devices
> > > > > > > with BT module that are connected through UART.
> > > > > > >
> > > > > > > Signed-off-by: Douglas Anderson <dianders@...omium.org>
> > > > > > > Signed-off-by: Matthias Kaehlcke <mka@...omium.org>
> > > > > >
> > > > > > Housekeeping question, with the two Signed-off-by lines, is Doug the
> > > > > > original author, or was this Co-developer-by?
> > > > >
> > > > > Good question, it's derived from Doug's patch for CrOS 3.14 and
> > > > > https://crrev.com/c/1575556 also from Doug. Let's say I did the
> > > > > porting to upstream, but I'm pretty sure Doug spent more time on it.
> > > > >
> > > > > Maybe I should resend it with Doug as author and include the original
> > > > > commit message, which has more information.
> > > >
> > > > It's just that the first Signed-off should be from the original author.
> > > > (And the sender the second)
> > > > In the co-developed-by case (see Kernel documentation) the order
> > > > doesn't matter.
> > >
> > > Holding off on this patch till we could clarify the authorship.
> >
> > I'd say let's attribute the authorship to Doug. FTR, the original
> > downstream Chrome OS patch is https://crrev.com/c/278190.
> >
> > Not sure if the information in the commit message of the original
> > patch is relevant for the upstream version, in the end it seems LPM
> > was never implemented, so it should be sufficient to say what is
> > actually done today.
> >
> > In summary, I propose to take the patch with the current commit
> > message, with Doug as the author. Heiko, can you change the authorship
> > or should I send a new version?
> >
> > Doug if you have objections or want updates in the commit message
> > (yours tend to be more verbose ;-), holler.
> 
> It's fine with me.

while I did just want to apply this one with the relevant adaptions,
I didn't get to it early enough and Matthias was faster with his v2
fixed patch, so I've applied that one instead ;-)

Heiko