diff options
Diffstat (limited to 'drivers/gpio/Kconfig')
| -rw-r--r-- | drivers/gpio/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index cf6a2c745f3f..df484b72000d 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -824,6 +824,18 @@ endmenu menu "Port-mapped I/O GPIO drivers" depends on X86 # Unconditional I/O space access +config GPIO_I8255 + tristate + help + Enables support for the i8255 interface library functions. The i8255 + interface library provides functions to facilitate communication with + interfaces compatible with the venerable Intel 8255 Programmable + Peripheral Interface (PPI). The Intel 8255 PPI chip was first released + in the early 1970s but compatible interfaces are nowadays typically + found embedded in larger VLSI processing chips and FPGA components. + + If built as a module its name will be gpio-i8255. + config GPIO_104_DIO_48E tristate "ACCES 104-DIO-48E GPIO support" depends on PC104 |