Messages in this thread | | | Subject | Re: [PATCH v1 1/6] clk: divider: Implement and wire up .determine_rate by default | From | Stephen Boyd <> | Date | Thu, 05 Aug 2021 18:10:10 -0700 |
| |
Quoting Martin Blumenstingl (2021-07-02 15:51:40) > .determine_rate is meant to replace .round_rate. The former comes with a > benefit which is especially relevant on 32-bit systems: since > .determine_rate uses an "unsigned long" (compared to a "signed long" > which is used by .round_rate) the maximum value on 32-bit systems > increases from 2^31 (or approx. 2.14GHz) to 2^32 (or approx. 4.29GHz). > > Implement .determine_rate in addition to .round_rate so drivers that are > using clk_divider_{ro_,}ops can benefit from this by default. Keep the > .round_rate callback for now since some drivers rely on > clk_divider_ops.round_rate being implemented. > > Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> > ---
Applied to clk-next
| |