Re: [PATCH 14/17] ARM: dts: Add missing gpu node and binding for omap4

[Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>]

* Tomi Valkeinen <tomi.valkeinen-l0cyMroinI0@public.gmane.org> [170829 05:28]:
> 
> Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
> 
> On 29/08/17 15:10, Sebastian Reichel wrote:
> 
> >> Do we even want to add SGX to the .dts? We don't have proper drivers for
> >> SGX. If we ever do, who knows what kind of DT data they need. I know the
> >> DT data for SGX in TI's kernel tree has changed at least once.
> > 
> > I don't think reg or interrupts will be removed, so the properties
> > added by Tony look pretty safe?. I guess if we ever have a driver
> 
> Oh, and one more thing about the regs. I believe SGX consists of
> multiple register blocks. But as it's not documented in any public docs,
> there's just that single block in the DT data. I'm not sure if single
> block or multiple blocks would be the right approach, but then, I guess
> we can always live with just a single block and if needed split the
> blocks inside the driver.

OK, those register blocks can easily be child nodes of the module
if needed. This is for the parent interconnect target module
revc/sysc/syss registers that we already have mapped in legacy
platform data for the interconnect code.

Regards,

Tony
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html