[PATCH 00/30] ARM: dts: r8a779[0-4]: Reference both DMA controllers
Niklas Söderlund
niklas.soderlund at ragnatech.se
Thu Mar 10 05:43:25 PST 2016
Hi Geert,
On 2016-03-10 13:20:56 +0100, Geert Uytterhoeven wrote:
> Hi Niklas,
>
> On Thu, Mar 10, 2016 at 12:35 PM, Niklas Söderlund
> <niklas.soderlund+renesas at ragnatech.se> wrote:
> > R-Car Gen2 have two DMA controllers, which are equivalent. However DMA
> > slaves were tied only to a single DMA controller in .dtsi. This series
> > add references to to both DMA controllers for all nodes that previously
> > only referenced one of them. It also adds dma references to the SDHI
> > nodes for r8a7794 which according to the datasheet should work but I
> > have not access to HW to verify.
> >
> > Tested on Koelsch (r8a7791) by altering the compatible value of either
> > dmac0 or dmac1 and verifying that the DMA slaves pick the DMA controller
> > that is instantiated.
>
> Thanks for your series!
>
> If you fix the subject of patch 30:
> Acked-by: Geert Uytterhoeven <geert+renesas at glider.be>
Thanks for your review and that you found my error in the subject.
>
> I guess this is against v4.5-rc7? It doesn't apply against
> renesas-devel-20160308-v4.5-rc7.
> Unfortunately you'll have to rebase against Simon's tree, and add scif2
> on r8a7790, and i2c[6-8] on r8a7793.
I will rebase and update the relevant patches to include the additions
to r8a7790 and r8a7793.
>
> Hint for the other reviewers: use the --color-words option of git diff/show.
>
> Gr{oetje,eeting}s,
>
> Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org
>
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
> -- Linus Torvalds
--
Regards,
Niklas Söderlund
More information about the linux-arm-kernel
mailing list