linux-phytec-ti

x86/platform/intel/pmc_atom: Add Cherrytrail PMC interface

The patch adds CHT PMC interface. This exposes all the South IP
device power states and S0ix states for CHT. The bit map of
FUNC_DIS and D3_STS_0 registers for SoCs are consistent. The
D3_STS_1 and FUNC_DIS_2 registers, however, are not aligned.
This is fixed by splitting a common mapping on per register basis.

(Originally based on code from Kumar P Mahesh.)

Originally-from: Kumar P Mahesh <mahesh.kumar.p@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Aubrey Li <aubrey.li@linux.intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rafael J . Wysocki <rafael.j.wysocki@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1436192944-56496-5-git-send-email-andriy.shevchenko@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>