arm64: dts: renesas: r9a09g087m44-rzn2h-evk: Add GPIO keys

The Renesas RZ/N2H Evaluation Kit has three user buttons connected to
GPIOs that can be used as input keys.

Add support for them.

Signed-off-by: Cosmin Tanislav <cosmin-gabriel.tanislav.xa@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20251205150234.2958140-9-cosmin-gabriel.tanislav.xa@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Cosmin Tanislav 2025-12-05 17:02:34 +02:00 • committed by Geert Uytterhoeven
commit 2c089ad703