Re: [PATCH v4 0/4] can: rcar_canfd: Add support for V3U flavor

[Marc Kleine-Budde <mkl@pengutronix.de>]

[-- Attachment #1: Type: text/plain, Size: 1750 bytes --]

On 10.03.2022 09:45:50, Geert Uytterhoeven wrote:
> Hi Marc,
> 
> On Thu, Mar 10, 2022 at 9:26 AM Marc Kleine-Budde <mkl@pengutronix.de> wrote:
> > On 09.03.2022 17:26:05, Ulrich Hecht wrote:
> > > This adds CANFD support for V3U (R8A779A0) SoCs. The V3U's IP supports up
> > > to eight channels and has some other minor differences to the Gen3 variety:
> > >
> > > - changes to some register offsets and layouts
> > > - absence of "classic CAN" registers, both modes are handled through the
> > >   CANFD register set
> > >
> > > This patch set tries to accommodate these changes in a minimally intrusive
> > > way.
> > >
> > > This revision tries to address the remaining style issues raised by
> > > reviewers. Thanks to Vincent, Marc and Simon for their reviews and
> > > suggestions.
> > >
> > > It has been successfully tested remotely on a V3U Falcon board, but only
> > > with channels 0 and 1. We were not able to get higher channels to work in
> > > both directions yet. It is not currently clear if this is an issue with the
> > > driver, the board or the silicon, but the BSP vendor driver only works with
> > > channels 0 and 1 as well, so my bet is on one of the latter. For this
> > > reason, this series only enables known-working channels 0 and 1 on Falcon.
> >
> > Should I take the whole series via linux-can/next?
> 
> Please don't take the DTS changes.

Ok, I'm taking the yaml update and the driver changes.

regards,
Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde           |
Embedded Linux                   | https://www.pengutronix.de  |
Vertretung West/Dortmund         | Phone: +49-231-2826-924     |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-5555 |

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]