On Wed, 11 Jun 2014, Lorenzo Pieralisi wrote:

On most common ARM systems, the low-power states a CPU can be put into are
not discoverable in HW and require device tree bindings to describe
power down suspend operations and idle states parameters.

In order to enable DT based idle states and configure idle drivers, this
patch implements the bulk infrastructure required to parse the device tree
idle states bindings and initialize the corresponding CPUidle driver states
data.

Oh and another pet peeve of mine: given we always talk about "device 
tree" all the time, could you s/OF/DT/ in the subject?  It's been a 
while that DT has outgrown its OF origins.

 create mode 100644 drivers/cpuidle/of_idle_states.c
 create mode 100644 drivers/cpuidle/of_idle_states.h

Ditto here, including any new symbols you introduced.

Nicolas