ARM: at91: Add external RTC for Flexibity board
ARM: at91: Add external RTC for Flexibity board

This patch enables external RTC support on AT91 Flexibity board.

Signed-off-by: Maxim Osipov <3be22ebcf69784a7f74fbf51168974077a63c594@gmail.com>
Acked-by: Andrew Victor <ba324ca7b1c77fc20bb970d5aff6eea9377918a5@maxim.org.za>
Signed-off-by: Nicolas Ferre <45b517be0e5ec6dc3a39715767c1d18e090d39b4@atmel.com>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs