From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexandre Torgue Subject: Re: [PATCH 00/10] STM32 usart power improvements Date: Mon, 10 Jun 2019 18:00:37 +0200 Message-ID: References: <1559638519-6128-1-git-send-email-erwan.leray@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1559638519-6128-1-git-send-email-erwan.leray@st.com> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: Erwan Le Ray , Greg Kroah-Hartman , Jiri Slaby , Maxime Coquelin , Rob Herring , Mark Rutland Cc: linux-serial@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Fabrice Gasnier List-Id: devicetree@vger.kernel.org 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