On Tue, Mar 19, 2024 at 01:25:00PM +0000, Prabhakar wrote: > From: Lad Prabhakar > > 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, a new compatible string > "renesas,riic-r9a09g057" is added. > > Signed-off-by: Lad Prabhakar > Reviewed-by: Geert Uytterhoeven > Acked-by: Rob Herring Reviewed-by: Wolfram Sang