Messages in this thread | | | Subject | Re: [PATCH 00/10] STM32 usart power improvements | From | Alexandre Torgue <> | Date | Mon, 10 Jun 2019 18:00:37 +0200 |
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Hi Erwan,
On 6/4/19 10:55 AM, Erwan Le Ray wrote: > This series delivers power improvements for stm32-usart driver. > > Bich Hemon (4): > dt-bindings: serial: add optional pinctrl states > serial: stm32: select pinctrl state in each suspend/resume function > ARM: dts: stm32: Update pin states for uart4 on stm32mp157c-ed1 > ARM: dts: stm32: Update UART4 pin states on stm32mp157a-dk1 > > Erwan Le Ray (6): > dt-bindings: serial: stm32: add wakeup option > serial: stm32: add pm_runtime support > serial: stm32: Use __maybe_unused instead of #if CONFIG_PM_SLEEP > serial: stm32: add support for no_console_suspend > ARM: dts: stm32: update uart4 pin configurations for low power > ARM: dts: stm32: add wakeup capability on each usart/uart on > stm32mp157c > > .../devicetree/bindings/serial/st,stm32-usart.txt | 19 ++++- > arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 17 +++++ > arch/arm/boot/dts/stm32mp157a-dk1.dts | 5 +- > arch/arm/boot/dts/stm32mp157c-ed1.dts | 5 +- > arch/arm/boot/dts/stm32mp157c.dtsi | 40 ++++++++-- > drivers/tty/serial/stm32-usart.c | 88 ++++++++++++++++++++-- > drivers/tty/serial/stm32-usart.h | 1 + > 7 files changed, 155 insertions(+), 20 deletions(-) >
I'll merge device tree part into stm32-next branch when binding part will be accepted.
regards Alex
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