Am Dienstag, 1. August 2017, 18:22:24 CEST schrieb Heiko Stuebner:
> From: Elaine Zhang <zhangq...@rock-chips.com>
> From Rockchips fractional divider description:
> 3.1.9 Fractional divider usage
> To get specific frequency, clocks of I2S, SPDIF, UARTcan be generated by
> fractional divider. Generally you must set that denominator is 20 times
> larger than numerator to generate precise clock frequency. So the
> fractional divider applies only to generate low frequency clock like
> I2S, UART.
> Therefore add a special approximation function that handles this
> special requirement.
> Signed-off-by: Elaine Zhang <zhangq...@rock-chips.com>
applied for 4.14