[U-Boot] [PATCH v3 02/10] GPIO: add gpio driver for Orion SoCs

Prafulla Wadaskar prafulla at marvell.com
Mon Mar 11 08:12:09 CET 2013



> -----Original Message-----
> From: Sebastian Hesselbarth
> [mailto:sebastian.hesselbarth at gmail.com]
> Sent: 03 March 2013 17:07
> To: Prafulla Wadaskar
> Cc: u-boot at lists.denx.de; Rabeeh Khoury; Albert
> Aribaud; Andy Fleming; Joe Hershberger; Daniel Stodden;
> Luka Perkov
> Subject: Re: [PATCH v3 02/10] GPIO: add gpio driver for
> Orion SoCs
> 
> On 02/11/2013 04:39 AM, Prafulla Wadaskar wrote:
> >> -----Original Message----- From: Sebastian
> Hesselbarth
> >> [mailto:sebastian.hesselbarth at gmail.com] Sent: 17
> January 2013 00:55 To: Sebastian Hesselbarth
> >> Cc: u-boot at lists.denx.de; Rabeeh Khoury; Albert
> Aribaud; Prafulla Wadaskar; Andy Fleming; Joe
> >> Hershberger; Daniel Stodden; Luka Perkov Subject:
> [PATCH v3 02/10] GPIO: add gpio driver for
> >> Orion SoCs
> >>
> >> This adds a gpio driver for Marvell Orion SoCs, i.e.
> orion5x, kirkwood, dove. This is based on
> >> kw_gpio but as gpio capabilities depend heavily on
> the mpp configuration for dove, it allows to
> >> set gpi/gpo capabilities from mpp. This should be
> compatible with the current kw_gpio and
> >> porting mpp of kirkwood and orion5x is appreciated.
> >
> > Nack, your patch series is for dove, you shouldn't
> add for orion, unless you are using it. If you
> > think this is common framework can be used across the
> other marvell SoCs, we have strategy to
> > name it like mv_***
> >
> > So you may name this driver as mv_gpio
> 
> Prafulla,
> 
> I still think that mv_ as a prefix is too short.
> Remember that Marvell also has
> pxa SoCs and with latest SoCs handling of gpio may
> change dramatically.

Dear Sabastian,
We already have code with this naming convention sitting in u-boot from long, so to sync with that we should use "mv".

Pxa is handled separately at this moment, it is outside our scope at this moment. In case if it conflicts pxa developer may consider a prefix "mvpxa"
 
> 
> We should rather stick to orion_ for Orion5x, Kirkwood,
> Dove or move to
> mvebu_ for above plus Armada XP/370.

Orion_, Kirkwood_ fine with me, but mvebu doesn't sound good for dove (ebu is business unit name), if "dv" does not sound good then you can use "dove" prefix.

Shorter names gives smaller source code :-)

Regards...
Prafulla . . .

> 
> Sebastian


More information about the U-Boot mailing list