OKI SEMICONDUCTOR ML7213 IOH GPIO support

modulename: gpio-ml-ioh.ko

configname: CONFIG_GPIO_ML_IOH

Linux Kernel Configuration
└─>Device Drivers
└─>GPIO Support
└─>PCI support
└─>PCI GPIO expanders
└─>OKI SEMICONDUCTOR ML7213 IOH GPIO support
In linux kernel since version 2.6.38 (release Date: 2011-03-14)  
ML7213 is companion chip for Intel Atom E6xx series.
This driver can be used for OKI SEMICONDUCTOR ML7213 IOH (Input/Output
Hub) which is for IVI (In-Vehicle Infotainment) use.
This driver can access the IOH's GPIO device.

source code:
selects
CONFIG_GENERIC_IRQ_CHIP

depends
CONFIG_GPIOLIB
CONFIG_PCI
CONFIG_COMPILE_TEST or CONFIG_X86