On Fri, 15 Mar 2024 10:30:30 +0000, Prabhakar 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. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> > --- > v1->v2 > - Used a const for V2H SoC instead of enum in items list > --- > .../devicetree/bindings/i2c/renesas,riic.yaml | 19 +++++++++++-------- > 1 file changed, 11 insertions(+), 8 deletions(-) > Acked-by: Rob Herring <robh@xxxxxxxxxx>
