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| author | Stéphan Rafin <stephan@soliotek.com> | 2016-11-04 00:53:56 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2016-11-04 08:49:46 +0100 |
| commit | ac95330b96376550ae7a533d1396272d675adfa2 (patch) | |
| tree | 88a09eba4e06228afa8ade78ab862ed106082f9d /Documentation/devicetree/bindings | |
| parent | a17b9e4c9c5e9c4da4385908af0377af11529266 (diff) | |
clk: sunxi: Fix M factor computation for APB1
commit cfa636886033 ("clk: sunxi: factors: Consolidate get_factors
parameters into a struct") introduced a regression for m factor
computation in sun4i_get_apb1_factors function.
The old code reassigned the "parent_rate" parameter to the targeted
divisor value and was buggy for the returned frequency but not for the
computed factors. Now, returned frequency is good but m factor is
incorrectly computed (its max value 31 is always set resulting in a
significantly slower frequency than the requested one...)
This patch simply restores the original proper computation for m while
keeping the good changes for returned rate.
Fixes: cfa636886033 ("clk: sunxi: factors: Consolidate get_factors parameters into a struct")
Signed-off-by: Stéphan Rafin <stephan@soliotek.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'Documentation/devicetree/bindings')