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However, for > instance the RZ/G3L variant has no HDR Exit Pattern detection interrupt: > RZ/G3S exposes 17 interrupts, while RZ/G3L exposes 16. > A RZ/G3L node > therefore cannot be described with the RZ/G3S compatible, as its bindings > require at least 17 interrupts. The same point applies to RZ/G3E, cut this part > requires 3 clocks while the RZ/G3L requires 2. RZ/G3S require 3 clocks while the RZ/G3L requires 2. > > >From the driver point of view there is no difference between the two remove ">" > SoCs: the driver only consumes the tclk clock, the presetn and tresetn > resets and seven named interrupts (resp, rx, tx, st, sp, tend, nack), > all of which are among the 16 shared ones. No driver changes are needed > besides the new compatible. > > Signed-off-by: Diogo Ivo > --- > drivers/i3c/master/renesas-i3c.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/i3c/master/renesas-i3c.c b/drivers/i3c/master/renesas-i3c.c > index 4fddc1b4fdbb..80a6df1151bf 100644 > --- a/drivers/i3c/master/renesas-i3c.c > +++ b/drivers/i3c/master/renesas-i3c.c > @@ -1625,6 +1625,7 @@ static const struct dev_pm_ops renesas_i3c_pm_ops = { > > static const struct of_device_id renesas_i3c_of_ids[] = { > { .compatible = "renesas,r9a08g045-i3c" }, > + { .compatible = "renesas,r9a08g046-i3c" }, if there are no other difference in driver code, it is compatible with renesas,r9a08g045-i3c, you should change binding allow fallback to renesas,r9a08g045-i3c. comaptible = "renesas,r9a08g046-i3c", "renesas,r9a08g045-i3c". Frank > { .compatible = "renesas,r9a09g047-i3c" }, > { /* sentinel */ } > }; > > -- > 2.56.0 >