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.
