Re: [PATCH v2 7/7] arm64: dts: renesas: r9a08g046: Add I3C support

[Wolfram Sang]

On Mon, Oct 26, 2026 at 11:35:50AM +0000, Diogo Ivo wrote:
> Add the I3C Bus Interface node to the RZ/G3L (R9A08G046) SoC DTSI and
> enable it on the RZ/G3L SMARC EVK, together with the required pin
> control.
> 
> The driver only consumes resources that are common to the RZ/G3L and
> the RZ/G3S (R9A08G045), so the node uses the SoC-specific
> renesas,r9a08g046-i3c compatible with a fallback to the
> renesas,r9a08g045-i3c compatible of the RZ/G3S, following the bindings.
> 
> The I3C pins are shared with RIIC3, so the controller is only enabled
> when the SW_I3C_EN switch is on.
> 
> The I3C I/O voltage can be set to 1.2V or 1.8V on the board through
> the SYS.3 (I3C_IOVS) switch, so configure the pin controller for the
> selected voltage through the power-source property.
> 
> Signed-off-by: Diogo Ivo <diogo.ivo.sx@xxxxxxxxxxx>

Didn't double check the pinmux values, but rest looks good to me:

Reviewed-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>