[PATCH] pinctrl: stm32: improve bank clocks management

Linus Walleij linus.walleij at linaro.org
Sun May 1 14:26:59 PDT 2022


On Fri, Apr 22, 2022 at 4:36 PM Fabien Dessenne
<fabien.dessenne at foss.st.com> wrote:

> Instead of enabling/disabling the clock at each IO configuration update,
> just keep the clock enabled from the probe.
> This makes things simpler and more efficient (e.g. the time required to
> toggle an output IO is drastically decreased) without significantly
> increasing the power consumption.
>
> Signed-off-by: Fabien Dessenne <fabien.dessenne at foss.st.com>

Patch applied after merging in v5.18-rc5 as a prerequisite.

Yours,
Linus Walleij



More information about the linux-arm-kernel mailing list