Hi Geert-san, Thank you for your review! > From: Geert Uytterhoeven, Sent: Wednesday, December 22, 2021 6:17 PM > > Hi Shimoda-san, > > On Tue, Dec 21, 2021 at 10:50 AM Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> wrote: > > Add support for R-Car S4-8. We can reuse R-Car V3U code so that > > renames variable names as "gen4". > > > > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> > > Thanks for your patch! > > Perhaps you want to rename RCAR_V3U_DMACHCLR, too? Yes, I should have to rename it, too. I'll fix it on v2. > As some registers do not exist (or are not documented) on R-Car S4-8, perhaps you want to document that in the comments > for the register definitions, too? Fortunately none of them are used by the driver. You're correct. So, I'll modify the following code: -#define RCAR_DMACHCLR 0x0080 /* Not on R-Car V3U */ +#define RCAR_DMACHCLR 0x0080 /* Not on R-Car Gen4 */ (sorry these tabs are replaced as spaces) Also, I'll add such information in the commit description like below. ----- Add support for R-Car S4-8. We can reuse R-Car V3U code so that renames variable names as "gen4". Note that some registers of R-Car V3U do not exist on R-Car S4-8, but none of them are used by the driver for now. ----- Are they acceptable? > As this patch is correct: > Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Thanks! Best regards, Yoshihiro Shimoda