iio: frequency: adf4350: Add support for clock consumer framework

Preferably get clkin (PLL reference clock) from clock framework

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
1 file changed