[PATCH v2 0/2] Remove unused voltagedomain data for AM33xx

Kevin Hilman khilman at linaro.org
Mon Jun 17 10:32:49 EDT 2013


Rajendra Nayak <rnayak at ti.com> writes:

> Hi,
>
> The powerdomain framework currently expects to always have a voltagedomain
> associated with a given powerdomain. We already have AM33xx which
> has no Voltage Controller/Voltage Processor as part of PRCM.
> There are more SoCs' to follow starting with AM437x and DRA7xx
> which do not have VC/VP. All these SoCs', hence do not support any
> form of auto-scaling of voltages, that was possible on earlier OMAPs'
> using the VFSM to trigger an i2c communication to the PMIC automatically
> on hitting a low power state.
>
> Instead of adding dummy voltage domain data files, like was done for the
> AM33xx case, make the powerdomain framework aware of the fact that some
> SoCs' might not really have support for auto-scaling of voltages in hw.
>
> Patches are based of 3.10-rc6 and are boot tested on am335x bone.
>
> Rajendra Nayak (2):
>   ARM: OMAP2+: Powerdomain: Remove the need to always have a voltdm
>     associated to a pwrdm
>   ARM: AM33xx: Remove the unused voltagedomain data

Thanks, queuing up this series with ack from Santosh and tested-by from
Afzal.  I'll try, but not sure if it can make it for v3.11.

Kevin



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