The PCM3008 is a 16-bit stereo audio codec. It accepts
left-justified format for ADC, and right-justified format
for DAC. Independent power-down modes for ADC and DAC are
provided, as well as a digital de-emphasis filter (4 modes).
Signed-off-by: Hugo Villeneuve <hugo@hugovil.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>