Hi Wolfram, On Wed, Sep 13, 2023 at 10:32 PM Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> wrote: > So far, we treated Gen4 as Gen3. But we are soon adding FM+ as a Gen4 > specific feature, so prepare the code for the new devtype. > > Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> Thanks for your patch! > --- a/drivers/i2c/busses/i2c-rcar.c > +++ b/drivers/i2c/busses/i2c-rcar.c > @@ -1070,10 +1071,12 @@ static const struct of_device_id rcar_i2c_dt_ids[] = { > { .compatible = "renesas,i2c-r8a7794", .data = (void *)I2C_RCAR_GEN2 }, > { .compatible = "renesas,i2c-r8a7795", .data = (void *)I2C_RCAR_GEN3 }, > { .compatible = "renesas,i2c-r8a7796", .data = (void *)I2C_RCAR_GEN3 }, > + /* S4 has no FM+ bit */ > + { .compatible = "renesas,i2c-r8a779f0", .data = (void *)I2C_RCAR_GEN3 }, I think the S4 exception belongs in the next patch, adding FM+ support. > { .compatible = "renesas,rcar-gen1-i2c", .data = (void *)I2C_RCAR_GEN1 }, > { .compatible = "renesas,rcar-gen2-i2c", .data = (void *)I2C_RCAR_GEN2 }, > { .compatible = "renesas,rcar-gen3-i2c", .data = (void *)I2C_RCAR_GEN3 }, > - { .compatible = "renesas,rcar-gen4-i2c", .data = (void *)I2C_RCAR_GEN3 }, > + { .compatible = "renesas,rcar-gen4-i2c", .data = (void *)I2C_RCAR_GEN4 }, > {}, > }; > MODULE_DEVICE_TABLE(of, rcar_i2c_dt_ids); The rest LGTM. 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