Enable the I2C core for this SoC.
Signed-off-by: NYakir Yang <ykk@rock-chips.com>
Reviewed-by: NHeiko Stuebner <heiko@sntech.de>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NWolfram Sang <wsa@the-dreams.de>