ARM: gr8: evb: Add i2s codec

The GR8-EVB comes with a wm8978 codec connected to the i2s bus.

Add a card in order to have it working

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Maxime Ripard 2016-08-29 21:59:46 +02:00
commit b9b8daa203