linux-kernel - [PATCH v3 00/10] STM32 usart power improvements

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Message-ID: <1560433800-12255-1-git-send-email-erwan.leray@st.com>
Date:   Thu, 13 Jun 2019 15:49:50 +0200
From:   Erwan Le Ray <erwan.leray@...com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        "Alexandre Torgue" <alexandre.torgue@...com>,
        Rob Herring <robh+dt@...nel.org>,
        "Mark Rutland" <mark.rutland@....com>
CC:     <linux-serial@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        Erwan Le Ray <erwan.leray@...com>,
        "Fabrice Gasnier" <fabrice.gasnier@...com>
Subject: [PATCH v3 00/10] STM32 usart power improvements

This series delivers power improvements for stm32-usart driver.

Changes in v3:
Move pinctrl/consumer.h include from "add support for no_console_suspend"
patch to "select pinctrl state" patch in order to solve a compilation 
issue.

Bich Hemon (3):
  dt-bindings: serial: add optional pinctrl states
  ARM: dts: stm32: Update pin states for uart4 on stm32mp157c-ed1
  ARM: dts: stm32: Update UART4 pin states on stm32mp157a-dk1

Erwan Le Ray (7):
  dt-bindings: serial: stm32: add wakeup option
  serial: stm32: select pinctrl state in each suspend/resume function
  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(-)

-- 
1.9.1