ARM: at91/dt: add i2c1 declaration to sama5d4
ARM: at91/dt: add i2c1 declaration to sama5d4

Add alias, node declaration and pinctrl for i2c1 (aka: twi1).

Signed-off-by: Philip Attfield <c4e98c515bc386d5c17d7663e111928a8237da01@seqlabs.com>
Signed-off-by: Nicolas Ferre <45b517be0e5ec6dc3a39715767c1d18e090d39b4@atmel.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs