linux-kernel - Re: [PATCH v3 2/2] arm: dts: gta04: add gps support

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Message-ID: <20190204083032.GB4686@localhost>
Date:   Mon, 4 Feb 2019 09:30:32 +0100
From:   Johan Hovold <johan@...nel.org>
To:     Andreas Kemnade <andreas@...nade.info>
Cc:     Johan Hovold <johan@...nel.org>, mark.rutland@....com,
        devicetree@...r.kernel.org, letux-kernel@...nphoenux.org,
        tony@...mide.com, linux-kernel@...r.kernel.org, robh+dt@...nel.org,
        bcousson@...libre.com, linux-omap@...r.kernel.org
Subject: Re: [PATCH v3 2/2] arm: dts: gta04: add gps support

On Fri, Feb 01, 2019 at 08:06:30PM +0100, Andreas Kemnade wrote:
> On Fri, 1 Feb 2019 11:04:16 +0100
> Johan Hovold <johan@...nel.org> wrote:
> 
> > On Thu, Jan 31, 2019 at 07:06:40PM +0100, Andreas Kemnade wrote:
> > > The GTA04 has a w2sg0004 or w2sg0084 gps chip. Not detectable
> > > which one is mounted so use the compatibility entry for w2sg0004
> > > for all which will work for both.
> > > 
> > > Signed-off-by: Andreas Kemnade <andreas@...nade.info>
> > > ---
> > > Changes in v3:
> > > - converted to a patchset
> > > - added vcc-supply
> > > 
> > > Changes in v2:
> > > - some s/gps/gnss/
> > > - not added vcc-supply because the regulator is not modelled
> > >   in dts at all
> > > 
> > > w2sg0004 bindings are in next-20190129
> > > 
> > >  arch/arm/boot/dts/omap3-gta04.dtsi | 14 ++++++++++++++
> > >  1 file changed, 14 insertions(+)
> > > 
> > > diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
> > > index 02d8274a2f47..4ea0f7dc37c6 100644
> > > --- a/arch/arm/boot/dts/omap3-gta04.dtsi
> > > +++ b/arch/arm/boot/dts/omap3-gta04.dtsi
> > > @@ -320,6 +320,12 @@  
> > >  		>;  
> > >         };
> > >  
> > > +	gps_pins: pinmux_gps_pins {  
> > 
> > s/gps/gnss/ would be more consistent, but whatever.
> > 
> well, gps is already in the file at another place. So it is a bit
> inconsistent in any case, without further cleanup. If someone comes
> up with a strong opinion here I would of course change it.

Up to you. As long as the gnss node is named "gnss" I don't have a
strong opinion on the other names (as long as they follow the spec of
course).

Johan