Add support for AT73C213 audio DAC on the Atmel SAM9260-EK and
SAM9261-EK boards.
Signed-off-by: Sedji Gaouaou <sedji.gaouaou@atmel.com>
Signed-off-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>