As the gpio is common to all madera codecs all that is needed
is to setup the correct number of GPIO pins for the CS47L92.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20190722090748.20807-4-ckeepax@opensource.cirrus.comSigned-off-by: Linus Walleij <linus.walleij@linaro.org>