allow reading of prcmu data mem by byte, not only dword
more verbose liveOPP entries
allow changing APE_50_OPP voltage
add sysfs interface for mmc/wlan QoS

/sys/kernel/performance

Conflicts:
	arch/arm/mach-ux500/pm/performance.c
improve undervolting and extended frequencies stability

Conflicts:
	drivers/mfd/db8500-prcmu.c
more changes in liveopp logic
Set voltage for freq <= 400MHz to 0x12

if phone's firmawe uses this voltage by default, so can we...
lower voltages for 500MHz and 900MHz