arm: kirkwood: Pogoplug-V4 : Add Kconfig files

Add Kconfig files for Pogoplug V4 board

Signed-off-by: Tony Dinh <mibodhi@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Pali Rohár <pali@kernel.org>
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
index c060cc8..382b836 100644
--- a/arch/arm/mach-kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
@@ -51,6 +51,11 @@
 	select FEROCEON_88FR131
 	select KW88F6281
 
+config TARGET_POGO_V4
+	bool "Pogoplug V4 Board"
+	select FEROCEON_88FR131
+	select KW88F6192
+
 config TARGET_DNS325
 	bool "dns325 Board"
 	select FEROCEON_88FR131
@@ -123,6 +128,7 @@
 source "board/Marvell/sheevaplug/Kconfig"
 source "board/buffalo/lsxl/Kconfig"
 source "board/cloudengines/pogo_e02/Kconfig"
+source "board/cloudengines/pogo_v4/Kconfig"
 source "board/d-link/dns325/Kconfig"
 source "board/iomega/iconnect/Kconfig"
 source "board/keymile/Kconfig"