[PATCH v4 0/1] gpio: add driver for Mellanox BlueField GPIO controller

[Shravan Kumar Ramani <sramani@xxxxxxxxxxxx>]

Changes since v3
 - the naming scheme has been fixed to remove double underscores and use
standard variable names
 - the locking has been updated to protect the entire read/modify
operations.

Regarding the suggested use of the generic MMIO library, I noticed that
bgpio_init only allows for either dirin or dirout to be set, never both.
But since our controller has 2 separate registers, using bgpio_init
might not be possible here.

Shravan Kumar Ramani (1):
  gpio: add driver for Mellanox BlueField GPIO controller

 drivers/gpio/Kconfig      |   6 ++
 drivers/gpio/Makefile     |   1 +
 drivers/gpio/gpio-mlxbf.c | 222 ++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 229 insertions(+)
 create mode 100644 drivers/gpio/gpio-mlxbf.c

-- 
2.1.2