ASoC: rockchip: separate pinctrl pins from each other

pdm sdi0~3 pins are optional, for example, if 4ch required,
only sdi0~1 need to be enabled.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Sugar Zhang 2017-08-21 16:25:07 +08:00 • committed by Mark Brown
commit fce7358b54