Re: [PATCH] clk: ingenic: Fix divider calculation with div tables
From: Stephen Boyd
Date: Sat Dec 19 2020 - 19:12:01 EST
Quoting Paul Cercueil (2020-12-12 05:57:33)
> The previous code assumed that a higher hardware value always resulted
> in a bigger divider, which is correct for the regular clocks, but is
> an invalid assumption when a divider table is provided for the clock.
>
> Perfect example of this is the PLL0_HALF clock, which applies a /2
> divider with the hardware value 0, and a /1 divider otherwise.
>
> Fixes: a9fa2893fcc6 ("clk: ingenic: Add support for divider tables")
> Cc: <stable@xxxxxxxxxxxxxxx> # 5.2
> Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
> ---
Applied to clk-next