Re: [PATCH v2 4/8] dt-bindings: sifive,ccache0: Support StarFive JH7110 SoC

[Conor Dooley]

On Tue, Nov 22, 2022 at 04:40:23PM +0800, Hal Feng wrote:
> On Fri, 18 Nov 2022 19:39:52 +0800, Conor Dooley wrote:
> > On Fri, Nov 18, 2022 at 11:37:50AM +0000, Conor Dooley wrote:
> > > On Fri, Nov 18, 2022 at 09:17:10AM +0800, Hal Feng wrote:
> > > > From: Emil Renner Berthing <kernel@xxxxxxxx>
> > > > 
> > > > This cache controller is also used on the StarFive JH7110 SoC.
> > > 
> > > "... and configured identically to that of the FU740"?
> > > Anyways,
> > > Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
> > 
> > Actually, after looking at the next patch - why can you not fall back to
> > the fu740 one since you appear to have the same configuration as it?
> 
> Right, I will drop this patch and use "sifive,fu740-c000-ccache" as
> compatible in dts.

Uh, that's not quite what I was suggesting. Rather than using that one
in isolation, you can do the following in your dt:
"starfive,jh7110-ccache", "sifive,fu740-c000-ccache"

And then in the driver we need to make no changes - unless down the line
we find some sort of issue that requires special handling etc. There's
no harm in having a "starfive,jh7110-ccache" IMO.

Thanks,
Conor.