[SRU][J:linux-bluefield][Pull Request][v2] Support Nvidia BlueField-3 GPIO driver and pin controller

[Asmaa Mnebhi]

BugLink: https://bugs.launchpad.net/bugs/2012743

This pull request includes 5 commits in the effort to sync up
Jammy with upstreaming:
1) cherry-pick 443a0a0f0cf4f432c7af6654b7f2f920d411d379
   introduces macros needed for the pinctrl-mlxbf3.c driver
2) cherry-pick d11f932808dc689717e409bbc81b5093e7902fc9
   supports the upstreamed pinctrl-mlxbf3.c driver
3) handle "ngpios" properly in bgpio_init()
4) Add gpio-mlxbf3.c driver support
5) Support pinctrl-mlxbf3 driver in debian build

The pull request page can be found at:
https://code.launchpad.net/~asmaam/ubuntu/+source/linux-bluefield/+git/version-seeds-1/+merge/440062

Git repo can be found at:
https://git.launchpad.net/~asmaam/ubuntu/+source/linux-bluefield/+git/version-seeds-1 master-next

for you to fetch starting from commit 58759cc4d49346a967bc960df600a4f99d71c3d1
"UBUNTU: Ubuntu-bluefield-5.15.0-1014.16"

Signed-off-by: Asmaa Mnebhi <asmaa at nvidia.com>

Andy Shevchenko (1):
  pinctrl: Introduce struct pinfunction and PINCTRL_PINFUNCTION() macro

Asmaa Mnebhi (4):
  pinctrl: mlxbf3: Add pinctrl driver support
  UBUNTU: SAUCE: gpio: mmio: handle "ngpios" properly in bgpio_init()
  UBUNTU: SAUCE: gpio: mlxbf3: Add gpio driver support
  UBUNTU: SAUCE: Support pinctrl-mlxbf3 driver in debian build

 debian.bluefield/abi/arm64/bluefield.modules |   1 +
 debian.bluefield/config/config.common.ubuntu |   1 +
 drivers/gpio/Kconfig                         |  10 +-
 drivers/gpio/gpio-mlxbf3.c                   | 291 +++++++----------
 drivers/gpio/gpio-mmio.c                     |   9 +-
 drivers/gpio/gpiolib.c                       |  68 ++--
 drivers/gpio/gpiolib.h                       |   1 +
 drivers/pinctrl/Kconfig                      |  13 +
 drivers/pinctrl/Makefile                     |   1 +
 drivers/pinctrl/pinctrl-mlxbf3.c             | 320 +++++++++++++++++++
 include/linux/pinctrl/pinctrl.h              |  20 ++
 11 files changed, 520 insertions(+), 215 deletions(-)
 create mode 100644 drivers/pinctrl/pinctrl-mlxbf3.c

-- 
2.30.1