Am Dienstag, 1. August 2017, 18:21:22 CEST schrieb Heiko Stuebner: > From: Elaine Zhang <zhangqing at rock-chips.com> > > Fractional dividers may have special requirements concerning numerator > and denominator selection that differ from just getting the best > approximation. > > For example on Rockchip socs the denominator must be at least 20 times > larger than the numerator to generate precise clock frequencies. > > Therefore add the ability to provide custom approximation functions. > > Signed-off-by: Elaine Zhang <zhangqing at rock-chips.com> applied for 4.14 with Stephen's Ack Heiko