Re: [PATCH 0/6] soc/tegra: Add support for IO pads control via pinctrl interface

From: Jon Hunter
Date: Tue May 03 2016 - 07:38:52 EST

On 02/05/16 13:17, Laxman Dewangan wrote:
> The IO pins of Tegra SoCs are grouped for common control of IO
> interface like setting voltage signal levels and power state of
> the interface. The group is generally referred as IO pads. The
> power state and voltage control of IO pins can be done at IO pads
> level.
> Before Tegra210, the voltage level of IO rails are auto detected and
> configure IO pads accordingly but on T210, it is require to set
> explicitly by SW.
> This series:
> - add public APIs from Tegra PMC interface for io pads control
> for power state and voltage levels.
> - Add pincontrol driver to use these APIs to configure the IO
> pads voltage and power state.
> ---
> Changes from V1:
> - Use pinconfig generic property for power enable/disable.
> - Rename power-source-voltage properties.
> - Make all register read/write value to u32.
> - Add IO pads macros and APIs which is nearest definiton of HW blocks.

Nit ... if this is a V2 it should be stated in the subject.