linux/drivers/pinctrl/stm32
Fabien Dessenne c954531bc5 pinctrl: stm32: improve bank clocks management
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@foss.st.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20220422143608.226580-1-fabien.dessenne@foss.st.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-05-01 23:25:58 +02:00
..
Kconfig pinctrl: stm32: Add STM32MP135 SoC support 2021-08-10 14:45:27 +02:00
Makefile pinctrl: stm32: Add STM32MP135 SoC support 2021-08-10 14:45:27 +02:00
pinctrl-stm32.c pinctrl: stm32: improve bank clocks management 2022-05-01 23:25:58 +02:00
pinctrl-stm32.h pinctrl: stm32: improve bank clocks management 2022-05-01 23:25:58 +02:00
pinctrl-stm32f429.c pinctrl: stm32: Fix copyright 2017-12-02 16:23:08 +01:00
pinctrl-stm32f469.c pinctrl: stm32: Fix copyright 2017-12-02 16:23:08 +01:00
pinctrl-stm32f746.c pinctrl: stm32: Fix copyright 2017-12-02 16:23:08 +01:00
pinctrl-stm32f769.c pinctrl: stm32: add STM32F769 MCU support 2018-01-22 09:28:08 +01:00
pinctrl-stm32h743.c pinctrl: stm32: Fix copyright 2017-12-02 16:23:08 +01:00
pinctrl-stm32mp135.c pinctrl: stm32: improve bank clocks management 2022-05-01 23:25:58 +02:00
pinctrl-stm32mp157.c pinctrl: stm32: improve bank clocks management 2022-05-01 23:25:58 +02:00