Re: [PATCH v4 12/20] irqchip/mmp: do not use of_address_to_resource() to get mux regs

Pavel Machek
2018-12-01T12:59:50Z

[-- Attachment #1: Type: text/plain, Size: 780 bytes --]

On Wed 2018-11-28 18:53:16, Lubomir Rintel wrote:
> The "regs" property of the "mrvl,mmp2-mux-intc" devices are silly. They
> are offsets from intc's base, not addresses on the parent bus. At this
> point it probably can't be fixed.
>
> On an OLPC XO-1.75 machine, the muxes are children of the intc, not the
> axi bus, and thus of_address_to_resource() won't work. We should treat
> the values as mere integers as opposed to bus addresses.
>
> Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>

Comment in the code and big warning in the dts description would be
nice.

Otherwise...

Acked-by: Pavel Machek <pavel@ucw.cz>

--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 181 bytes --]