Re: [PATCH v3 3/3] riscv: dts: starfive: add tdm node and sound card

From: Emil Renner Berthing
Date: Wed May 10 2023 - 04:36:16 EST

On Tue, 9 May 2023 at 20:05, Conor Dooley <conor@xxxxxxxxxx> wrote:
> On Tue, May 09, 2023 at 08:52:48PM +0800, Walker Chen wrote:
> > Hi Conor/Emil,
> >
> > DT overlay is used to describe combinations of VF2 and hat.
> > Do you have any comments on this patch ?
> Up to Emil :)
> I seem to recall that he said at the linux-riscv sync-up call that we
> have* that he was not in favour of overlays for hats like this.
> I'll let him confirm that though, I might very well be misinterpreting or
> misremembering what he said.

What probably meant was that I didn't want a bunch of different device
trees for each combination board * hat. An overlay makes a lot more
sense. However, looking through the kernel tree there is a surprising
lack of overlays for hats committed already, so I suspect there is
some sort of policy around overlays already in place.

> Cheers,
> Conor.
> *