ARM: OMAP4: OPP: add OMAP4460 definitions
authorVishwanath Sripathy <vishwanath.bs@ti.com>
Tue, 25 Sep 2012 16:33:50 +0000 (19:33 +0300)
committerKevin Hilman <khilman@ti.com>
Mon, 5 Nov 2012 23:31:49 +0000 (15:31 -0800)
commitdf7cded30ced539d3b4e6bae9f3011d98c069d41
treee2c05e13249717ea89ab668ede06d19fd0f89d48
parent83b5b5519c24c2af3e31c723573fbfbf9ba1bbdb
ARM: OMAP4: OPP: add OMAP4460 definitions

Add OMAP4460 OPP definitions for voltage and frequencies based on
OMAP4460 ES1.0 DM Operating Condition Addendum Version 0.1

The following exceptions are present:
* Smartreflex support is still on experimental mode: the gains and min
  limits are currently pending characterization data. Currently OMAP4430 values
  are used.
* Efuse offset for core OPP100-OV setting is not clear in documentation.
* IVA OPPs beyond OPP100 are disabled due to the delta between max OMAP4460
  current requirements and Phoenix Max supply on VCORE2 in the default
  configuration - boards which have supply which can support this should
  explicitly call opp_enable and enable the same.
* MPU OPPs > OPPTURBO can easily be detected using a efuse burnt - currently
  disabled pending clock changes to support DCC feature.

[nm@ti.com: cleanups and updates from Datamanual]
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Vishwanath BS <vishwanath.bs@ti.com>
[t-kristo@ti.com: rebased to linux-3.6-rc5]
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
arch/arm/mach-omap2/control.h
arch/arm/mach-omap2/omap_opp_data.h
arch/arm/mach-omap2/opp4xxx_data.c
arch/arm/mach-omap2/voltagedomains44xx_data.c