Re: [PATCH] Input: olpc_apsp - depend on ARM

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On Wed, 2019-04-10 at 19:55 +0200, Jean Delvare wrote:
> On Wed, 10 Apr 2019 18:13:40 +0200, Lubomir Rintel wrote:
> > On Tue, 2019-04-09 at 13:29 +0200, Jean Delvare wrote:
> > > The OLPC XO-1.75 and XO-4 are ARM-based laptops, so don't present
> > > this driver on other architectures except for build-testing purposes.
> > > 
> > > Signed-off-by: Jean Delvare <jdelvare@xxxxxxx>
> > > Cc: Lubomir Rintel <lkundrak@xxxxx>
> > > Cc: Pavel Machek <pavel@xxxxxx>
> > > Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
> > > ---
> > > We could even go for a more specific dependency, if anyone knows
> > > which would be appropriate.
> > > 
> > >  drivers/input/serio/Kconfig |    1 +
> > >  1 file changed, 1 insertion(+)
> > > 
> > > --- linux-5.0.orig/drivers/input/serio/Kconfig	2019-03-04 00:21:29.000000000 +0100
> > > +++ linux-5.0/drivers/input/serio/Kconfig	2019-04-09 13:20:09.822700623 +0200
> > > @@ -254,6 +254,7 @@ config SERIO_APBPS2
> > >  
> > >  config SERIO_OLPC_APSP
> > >  	tristate "OLPC AP-SP input support"
> > > +	depends on ARM || COMPILE_TEST
> > >  	help
> > >  	  Say Y here if you want support for the keyboard and touchpad included
> > >  	  in the OLPC XO-1.75 and XO-4 laptops.  
> > 
> > Looks good. Limit this to ARCH_MMP might make even more sense if you
> > care about uncluttering make config.
> 
> Yes, that's pretty much my intention. Does ARCH_MMP cover both the
> XO-1.75 (Armada 610 / Marvell Sheeva) and XO-4 (Marvell PXA2128)?

There's no PXA2128/MMP3 support in mainline.

If it's ever added, I'd guess ARCH_MMP would cover it. It does cover
MMP and MMP2, and I think MMP3 is mostly the same, just with an extra
PJ4 core and a newer GPU.

> 
> > Either way,
> > 
> > Reviewed-by: Lubomir Rintel <lkundrak@xxxxx>
> 
> Thanks,

Lubo




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