arm64: dts: renesas: r9a09g057h48-kakip: Enable SPI NOR Flash

This enables W25Q256JWPIM NOR Flash connected to XSPI.
Additionally, this adds fixed 1.8V regulator node (`reg_1p8v`) required for
NOR Flash.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20251101072951.2681630-1-iwamatsu@nigauri.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Nobuhiro Iwamatsu 2025-11-01 16:29:51 +09:00 • committed by Geert Uytterhoeven
commit 71270e792c