Re: [PATCH] clk: ingenic/jz4740: Fix "pll half" divider not read/written properly

From: Paul Cercueil
Date: Wed Aug 07 2019 - 19:28:18 EST




Le mer. 7 août 2019 à 23:33, Stephen Boyd <sboyd@xxxxxxxxxx> a écrit :
Quoting Paul Cercueil (2019-07-01 04:36:06)
The code was setting the bit 21 of the CPCCR register to use a divider
of 2 for the "pll half" clock, and clearing the bit to use a divider
of 1.

This is the opposite of how this register field works: a cleared bit
means that the /2 divider is used, and a set bit means that the divider
is 1.

Restore the correct behaviour using the newly introduced .div_table
field.

Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
---

Applied to clk-next. Does this need a fixes tag?

It depends on commit a9fa2893fcc6 ("clk: ingenic: Add support for
divider tables") which was sent without a fixes tag, so it'd be
a bit difficult. Probably not worth the trouble.

-Paul