[PATCH 0/3] Simple DVFS support for Allwinner A64 SoC

[Icenowy Zheng]

于 2017年9月25日 GMT+08:00 下午6:10:27, Maxime Ripard <maxime.ripard at free-electrons.com> 写到:
>Hi,
>
>On Sat, Sep 23, 2017 at 12:15:28AM +0000, Icenowy Zheng wrote:
>> This patchset imports simple DVFS support for Allwinner A64 SoC.
>> 
>> As the thermal sensor driver is not yet implemented and some boards
>> have still no AXP PMIC support, now only two OPPs are present --
>> 648MHz at 1.04V and 816MHz at 1.1V to prevent overheat or undervoltage.
>> 
>> PATCH 1 is a fix to the CCU driver of A64, and the remaining patches
>> set up the device tree bits of the DVFS on Pine64.
>
>How has this been tested?
>
>What tasks did you run, with what governor, etc...

I only tested manual frequency switching between 648MHz and
816MHz, and tested the PLL stuck issue by change the OPPs to
some random value.

>
>Thanks!
>Maxime