Kirkwood: Add support for 6282 based QNAP devices

Add support for the QNAP NAS devices based on Marvell's 6282 Kirkwood
chip (TS-119P+, TS-219P+ and TS-419P+).  The differences to the 6281
based devices are:
 - Ethernet PHY address
 - GPIOs used for buttons (TS-119P+/TS-219P+)

Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Acked-by: Saeed Bishara <saeed.bishara@gmail.com>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
index 3410633..7fc603b 100644
--- a/arch/arm/mach-kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
@@ -45,18 +45,18 @@
 	  Marvell GuruPlug Reference Board.
 
 config MACH_TS219
-	bool "QNAP TS-110, TS-119, TS-210, TS-219 and TS-219P Turbo NAS"
+	bool "QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and TS-219P+ Turbo NAS"
 	help
 	  Say 'Y' here if you want your kernel to support the
-	  QNAP TS-110, TS-119, TS-210, TS-219 and TS-219P Turbo NAS
-	  devices.
+	  QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and
+	  TS-219P+ Turbo NAS devices.
 
 config MACH_TS41X
-	bool "QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS"
+	bool "QNAP TS-410, TS-410U, TS-419P, TS-419P+ and TS-419U Turbo NAS"
 	help
 	  Say 'Y' here if you want your kernel to support the
-	  QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS
-	  devices.
+	  QNAP TS-410, TS-410U, TS-419P, TS-419P+ and TS-419U Turbo
+	  NAS devices.
 
 config MACH_DOCKSTAR
 	bool "Seagate FreeAgent DockStar"