Rockchip RK3588J is the industrial-grade version of RK3588 SoC and
is operated with -40 °C to +85 °C temparature.
Add rk3588j specific dtsi for adding rk3588j specific operating points
and other changes to be add in future.
Kernel commit:
commit <8274a04ff1dc> ("arm64: dts: rockchip: Add Rockchip RK3588J")
Signed-off-by: Jagan Teki <jagan@edgeble.ai>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>