some of anatop's regulators(vppcpu, vddpu and vddsoc) have
register settings about LDO's step time, which will impact
the LDO ramp up speed, need to use set_voltage_time_sel
interface to add necessary delay everytime LDOs' voltage
is increased.
offset 0x170:
bit [24-25]: vddcpu
bit [26-27]: vddpu
On Wed, Jan 30, 2013 at 05:50:14PM -0500, Anson Huang wrote:
> diff --git a/Documentation/devicetree/bindings/regulator/anatop-regulator.txt
> b/Documentation/devicetree/bindings/regulator/anatop-regulator.txt
> index 357758c..b3a08f8 100644
> --- a/Documentation/devicetree/bindings/regulator/anat
