board: rockchip: Add Edgeble Neural Compute Module 6B

Neural Compute Module 6B(Neu6B) is a 96boards SoM-CB compute module
based on Rockchip RK3588J from Edgeble AI.

Add support for this SoM and IO board.

Signed-off-by: Jagan Teki <jagan@edgeble.ai>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/arch/arm/mach-rockchip/rk3588/Kconfig b/arch/arm/mach-rockchip/rk3588/Kconfig
index 0255f65..d72ef92 100644
--- a/arch/arm/mach-rockchip/rk3588/Kconfig
+++ b/arch/arm/mach-rockchip/rk3588/Kconfig
@@ -19,6 +19,16 @@
 	  IO board and Neu6a needs to mount on top of this IO board in order to
 	  create complete Edgeble Neural Compute Module 6A(Neu6A) IO platform.
 
+	  Neu6B:
+	  Neural Compute Module 6B(Neu6B) is a 96boards SoM-CB compute module
+	  based on Rockchip RK3588J from Edgeble AI.
+
+	  Neu6A-IO:
+	  Neural Compute Module 6B(Neu6B) IO board is an industrial form factor
+	  IO board and Neu6a needs to mount on top of this IO board in order to
+	  create complete Edgeble Neural Compute Module 6B(Neu6B) IO platform.
+
+config TARGET_ROCK5B_RK3588
 config TARGET_ROCK5B_RK3588
 	bool "Radxa ROCK5B RK3588 board"
 	select BOARD_LATE_INIT