Re: [RFC v1 3/5] arm64: dts: amlogic: meson-gx: add the Mali-450 OPP table and use DVFS

[Martin Blumenstingl]

Hi Neil,

On Tue, Mar 31, 2020 at 9:44 AM Neil Armstrong <narmstrong@xxxxxxxxxxxx> wrote:
>
> Hi,
>
> On 31/03/2020 00:11, Martin Blumenstingl wrote:
> > Add the OPP table for the Mali-450 GPU and drop the hardcoded initial
> > clock configuration. This enables GPU DVFS and thus saves power when the
> > GPU is not in use while still being able switch to a higher clock on
> > demand.
> >
> > While here, make most of meson-gxl-mali re-usable to reduce the amount
> > of duplicate code between GXBB and GXL. This is more important now as we
> > don't want to duplicate the GPU OPP table.
>
> Looks good, but please add comment about the CLKID_GP0_PLL assigned clock rate.
I can do that - do you want that comment to be part of the patch
description or in the .dtsi?

> I'll ask LibreELEC people to have a run on these patches (including the clk changes) with Kodi.
real-world testing would be amazing!


Martin