[U-Boot] [PATCH v1 0/5] Add pinmux command

[Patrice Chotard]

For debug purpose, it's useful to know the pins muxing
to check is a pin is configured as a GPIO or as an alternate
function. For this purpose a new command pinmux is implemented.

This series adds:
  _ Add new pinmux_show ops to UCLASS pinctrl
  - Add new pinmux command
  - Add get_function() support to stm32 gpio driver
  - Add pinmux_show() support to stm32 pinctrl driver
  - Enable CMD_PINMUX flag to stm32mp15 defconfig


Patrice Chotard (5):
  dm: pinctrl: Add pinmux_show() ops
  cmd: pinmux: Add pinmux command
  configs: stm32mp15: Enable CMD_PINMUX
  pinctrl: stm32: Add pinmux_show() ops
  gpio: stm32f7: Add ops get_function

 cmd/Kconfig                       |   8 +++
 cmd/Makefile                      |   3 +
 cmd/pinmux.c                      | 115 ++++++++++++++++++++++++++++++++++++++
 configs/stm32mp15_basic_defconfig |   1 +
 drivers/gpio/stm32f7_gpio.c       |  20 +++++++
 drivers/pinctrl/pinctrl-uclass.c  |  10 ++++
 drivers/pinctrl/pinctrl_stm32.c   |  79 ++++++++++++++++++++++++++
 include/dm/pinctrl.h              |  29 ++++++++++
 8 files changed, 265 insertions(+)
 create mode 100644 cmd/pinmux.c

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1.9.1