arm64: dts: renesas: sparrow-hawk: Add overlay for RPi Display 2
Add a DT overlay to bind the Raspberry Pi Display 2 (both 5" and 7"
variants), on the Retronix R-Car V4H Sparrow Hawk board. All of display
output, touch controller, and backlight control have been tested.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20250904202838.172579-1-marek.vasut+renesas@mailbox.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>