arm64: dts: rockchip: Add rk3308 IO voltage domains

Add a disabled RK3308 IO voltage domains node to SoC DT.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20240521211029.1236094-12-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

[ upstream commit: d1829ba469d5743734e37d59fece73e3668ab084 ]

(cherry picked from commit cebde305971e33a76efc3280e09814499ef89f54)
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
1 file changed