ARM: 6604/1: Gemini: add platform support for Gemini RTC

adds rtc support for all Gemini SoC boards
nas4220b, rut1xx, wbd111, wbd222

Signed-off-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-gemini/board-rut1xx.c

@@ -82,6 +82,7 @@ static void __init rut1xx_init(void)
 	platform_register_pflash(SZ_8M, NULL, 0);
 	platform_device_register(&rut1xx_leds);
 	platform_device_register(&rut1xx_keys_device);
+	platform_register_rtc();
 }
 
 MACHINE_START(RUT100, "Teltonika RUT100")