Messages in this thread | | | From | Heiko Stuebner <> | Subject | Re: [PATCH 1/2] clk: fractional-divider: allow overriding of approximation | Date | Tue, 08 Aug 2017 17:58:22 +0200 |
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Am Dienstag, 1. August 2017, 18:21:22 CEST schrieb Heiko Stuebner: > From: Elaine Zhang <zhangqing@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@rock-chips.com>
applied for 4.14 with Stephen's Ack
Heiko
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