intelfb: add preliminary i2c support
intelfb: add preliminary i2c support

[02/07] intelfb: add GPIO registers.

Signed-off-by: Dennis Munsie <25e800a1b4c3e135b2708e36fafc8eabc1c7834c@cecropia.com>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs