[U-Boot] [PATCH v2 0/4] Add STMFX gpio expander support for stm32mp157c-ev1 board

[Patrice Chotard]

This series adds:
  - STMFX pinctrl driver
  - update STM32MP15 basic and trusted config
  - Add stmfx node in stm32mp157c-ev1 DT
  - Update stm32mp1 board to probe pinctrl drivers early to be
    able to hog pins.

There are dependencies with :
  - http://patchwork.ozlabs.org/project/uboot/list/?series=92268
  - http://patchwork.ozlabs.org/project/uboot/list/?series=91422
which must be merged first.


Changes in v2:
  _ Add missing pinctrl2 alias in stm32mp157c-ev1-u-boot.dtsi
  _ Move pinctrl0 and pinctrl1 aliases in stm32mp157c-u-boot.dtsi
  _ Set stmfx_pinctrl status to "okay"

Patrice Chotard (2):
  board: stm32mp1: Force pinctrl driver probe in board_init()
  ARM: dts: Add STMFX gpio expander support for stm32mp157c-ev1

Patrick Delaunay (2):
  pinctrl: Add STMFX GPIO expander Pinctrl/GPIO driver
  config: stm32mp15: Enable STMFX support

 arch/arm/dts/stm32mp157-u-boot.dtsi      |   2 +
 arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi |   2 +
 arch/arm/dts/stm32mp157c-ev1.dts         |  18 ++
 board/st/stm32mp1/stm32mp1.c             |   9 +
 configs/stm32mp15_basic_defconfig        |   5 +-
 configs/stm32mp15_trusted_defconfig      |   5 +-
 drivers/pinctrl/Kconfig                  |  19 ++
 drivers/pinctrl/Makefile                 |   1 +
 drivers/pinctrl/pinctrl-stmfx.c          | 431 +++++++++++++++++++++++++++++++
 9 files changed, 488 insertions(+), 4 deletions(-)
 create mode 100644 drivers/pinctrl/pinctrl-stmfx.c

-- 
1.9.1