Hi Prabhakar,, On Fri, Mar 15, 2024 at 1:50 PM Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote: > On Fri, Mar 15, 2024 at 11:31 AM Prabhakar <prabhakar.csengg@xxxxxxxxx> wrote: > > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> > > > > Document support for the I2C Bus Interface (RIIC) available in the > > Renesas RZ/V2H(P) (R9A09G057) SoC. > > > > The RIIC interface in the Renesas RZ/V2H(P) differs from RZ/A in a > > couple of ways: > > - Register offsets for the RZ/V2H(P) SoC differ from those of the > > RZ/A SoC. > > - RZ/V2H register access is limited to 8-bit, whereas RZ/A supports > > 8/16/32-bit. > > - RZ/V2H has bit differences in the slave address register. > > > > To accommodate these differences in the existing driver, a new compatible > > string "renesas,riic-r9a09g057" is added. As it looks like there will be a v3 of this series, please drop "in the existing driver". Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds