Include MacIO (CHRP) ADB driver

modulename: macio-adb.ko

configname: CONFIG_ADB_MACIO

Linux Kernel Configuration
└─>Device Drivers
└─>Macintosh device drivers
└─>Include MacIO (CHRP) ADB driver
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Say Y here to include direct support for the ADB controller in the
Hydra chip used on PowerPC Macintoshes of the CHRP type. (The Hydra
also includes a MESH II SCSI controller, DBDMA controller, VIA chip,
OpenPIC controller and two RS422/Geoports.)

source code: