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    Subject[PATCH v2 0/7] Add STM32F469 pinctrl and fix issues in STM32 pinctrl
    Date
    This series adds support of a dedicated driver for STM32F469 MCU pinctroller.
    This add generates some changes inside STM32 pinctrl driver and inside STM32
    device tree.

    Changes in STM32 pinctrl driver:
    -------------------------------

    - Add STM32F469 driver.

    - Change STM32 pinctrl core in order to use "gpio-ranges" devicetree definitions.
    Indeed, on STM32F469 there an hole in BANK J. We need to declare a gpio-ranges
    in gpioj controller node to handle this hole.

    Changes in STM32 device tree:
    ----------------------------
    I propose a new architecture (a new file split) for pinmux definition:

    - Create a common stm32f4-pinctrl.dtsi for pinmuxing definitions
    which are common between STM32F429 and STM32F469 MCU.

    - Create dedicated stm32fxxx-pinctrl.dtsi file for each MCU
    (stm32f429-pinctrl.dtsi and stm32f469-pinctrl.dtsi) each one will
    include stm32f4-pinctrl.dtsi. All differences (pinmuxing or GPIO
    bank holes) will be put inside the dedicated files.

    This series fix a locking issue when a gpio is used as IRQ.

    Changes since v1:
    -Rebase on 4.11-rc1.
    -Fix issues for "gpio-ranges" patch.

    Regards
    Alex

    Alexandre TORGUE (7):
    pinctrl: stm32: add possibility to use gpio-ranges to declare bank
    range
    Documentation: dt: Remove bindings for STM32 pinctrl
    includes: dt-bindings: Rename STM32F429 pinctrl DT bindings
    pinctrl: stm32: Add STM32F469 MCU support
    Documentation: dt: Add new compatible to STM32 pinctrl driver bindings
    ARM: Kconfig: Introduce MACH_STM32F469 flag
    ARM: dts: stm32: create dedicated files for pinctrl definitions

    .../bindings/pinctrl/st,stm32-pinctrl.txt | 3 +-
    arch/arm/Kconfig | 5 +
    arch/arm/boot/dts/stm32429i-eval.dts | 1 +
    arch/arm/boot/dts/stm32f4-pinctrl.dtsi | 243 +++
    arch/arm/boot/dts/stm32f429-disco.dts | 1 +
    arch/arm/boot/dts/stm32f429-pinctrl.dtsi | 95 ++
    arch/arm/boot/dts/stm32f429.dtsi | 196 ---
    arch/arm/boot/dts/stm32f469-disco.dts | 1 +
    arch/arm/boot/dts/stm32f469-pinctrl.dtsi | 96 ++
    drivers/pinctrl/stm32/Kconfig | 6 +
    drivers/pinctrl/stm32/Makefile | 1 +
    drivers/pinctrl/stm32/pinctrl-stm32.c | 115 +-
    drivers/pinctrl/stm32/pinctrl-stm32f469.c | 1578 ++++++++++++++++++++
    include/dt-bindings/pinctrl/stm32f4-pinfunc.h | 1302 ++++++++++++++++
    include/dt-bindings/pinctrl/stm32f429-pinfunc.h | 1239 ---------------
    15 files changed, 3395 insertions(+), 1487 deletions(-)
    create mode 100644 arch/arm/boot/dts/stm32f4-pinctrl.dtsi
    create mode 100644 arch/arm/boot/dts/stm32f429-pinctrl.dtsi
    create mode 100644 arch/arm/boot/dts/stm32f469-pinctrl.dtsi
    create mode 100644 drivers/pinctrl/stm32/pinctrl-stm32f469.c
    create mode 100644 include/dt-bindings/pinctrl/stm32f4-pinfunc.h
    delete mode 100644 include/dt-bindings/pinctrl/stm32f429-pinfunc.h

    --
    1.9.1

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