[PATCH] arm64: dts: renesas: sparrow-hawk: Add overlay for Olimex MIPI-HDMI adapter

[Geert Uytterhoeven]

Hi Marek, Scott,

On Fri, 20 Mar 2026 at 03:53, Marek Vasut
<marek.vasut+renesas at mailbox.org> wrote:
>
> From: Scott Murray <scott.murray at konsulko.com>
>
> Add a DT overlay to bind the Olimex MIPI-HDMI dual-lane DSI-to-HDMI adapter
> on the Retronix R-Car V4H Sparrow Hawk board.
>
> Current device link is at https://www.olimex.com/Products/IoT/ESP32-P4/MIPI-HDMI/open-source-hardware
>
> Signed-off-by: Scott Murray <scott.murray at konsulko.com>
> Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>

Thanks for your patch!

> --- /dev/null
> +++ b/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-olimex-dsi-hdmi.dtso
> @@ -0,0 +1,94 @@
> +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +/*
> + * Device Tree Overlay for Olimex MIPI-HDMI adapter connected to J4:DSI
> + * on R-Car V4H ES3.0 Sparrow Hawk board
> + *
> + * Copyright (C) 2026 Scott Murray <scott.murray at konsulko.com>
> + */
> +
> +/dts-v1/;
> +/plugin/;
> +
> +#include <dt-bindings/gpio/gpio.h>

This include is not needed, so I will drop it while applying.

The rest LGTM, so
Reviewed-by: Geert Uytterhoeven <geert+renesas at glider.be>
i.e. will queue in renesas-devel for v7.1.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

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