Re: [PATCH v8 10/11] arm64: dts: renesas: add support for solidrun hb-ripple with rzg2lc som

[Geert Uytterhoeven]

On Fri, 4 Sept 2026 at 13:56, Josua Mayer <josua@xxxxxxxxxxxxx> wrote:
> Add support for the SolidRun HummingBoard Ripple [2] with RZ/G2LC
> SoM [1].
>
> The HummingBoard Ripple is a reduced version of HummingBoard Pulse,
> featuring:
> - 2x USB-2.0 Type-A connector
> - 1x 100Mbps RJ45 Ethernet
> - micro-HDMI connector
> - microSD connector
> - mini-PCI-E connector with SIM slot supporting USB-2.0 interface
> - MIPI-CSI Camera Connector (not described without specific camera)
> - RTC with backup battery
>
> The carrier board is identical between RZ/G2L, RZ/G2LC, RZ/G2UL and
> RZ/V2L SoMs, yet only the RZ/G2LC combination has a product page [2].
>
> RZ/G2LC SoM shares SCIF2 pins between on-SoM Bluetooth and carrier
> board. Provide dt overlay changing pin function from uart to gpio led
> control.
>
> While the variant being supported here is named "Ripple", the overlay
> still carries the "pulse" suffix as it would fit all its variants.
>
> Descriptions for eMMC and microSD are shared with G2L SoM and
> HummingBoard IIoT.
>
> [1] https://www.solid-run.com/embedded-industrial-iot/renesas-rz-family/rz-g2lc-som/
> [2] https://www.solid-run.com/embedded-industrial-iot/renesas-rz-family/hummingboard-rz-series-sbcs/hummingboard-rz-g2lc-base/
>
> Signed-off-by: Josua Mayer <josua@xxxxxxxxxxxxx>

I didn't compare with the board schematics, but it LGTM, so
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

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