In linux kernel since version 3.10
(release Date: 2013-06-30)
This option enables support for GPIOs found on Winbond Super I/O
chips.
Currently, only W83627UHG (also known as Nuvoton NCT6627UD) is
supported.
You will need to provide a module parameter "gpios", or a
boot-time parameter "gpio_winbond.gpios" with a bitmask of GPIO
ports to enable (bit 0 is GPIO1, bit 1 is GPIO2, etc.).
To compile this driver as a module, choose M here: the module will
be called gpio-winbond.
chips.
Currently, only W83627UHG (also known as Nuvoton NCT6627UD) is
supported.
You will need to provide a module parameter "gpios", or a
boot-time parameter "gpio_winbond.gpios" with a bitmask of GPIO
ports to enable (bit 0 is GPIO1, bit 1 is GPIO2, etc.).
To compile this driver as a module, choose M here: the module will
be called gpio-winbond.