This allows devicetree.cb to set: Minimum PWM values Temperature sensor source Voltage sensor high/low limits Fan pin routing Default PWM values Manual PWM values per-fan Change-Id: I3a321406a26ae01a121289d24b41c9f988dd6f30 Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: http://review.coreboot.org/8502 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>