On Fri, Oct 1, 2021 at 4:59 AM H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> wrote:
>
>
>
> > Am 01.10.2021 um 09:54 schrieb Andreas Kemnade <andreas@xxxxxxxxxxxx>:
> >
> > On Sat, 9 Jan 2021 11:01:03 -0600
> > Adam Ford <aford173@xxxxxxxxx> wrote:
> >
> >> Previously, the 1GHz variants were marked as a turbo,
> >> because that variant has reduced thermal operating range.
> >>
> >> Now that the thermal throttling is in place, it should be
> >> safe to remove the turbo-mode from the 1GHz variants, because
> >> the CPU will automatically slow if the thermal limit is reached.
> >>
> >> Signed-off-by: Adam Ford <aford173@xxxxxxxxx>
> >> ---
> >> V2: The orignal patch had the wrong file added. Add the omap36xx.dtsi
> >>
> > hmm, I somehow expected that there is a revert of this thing going
> > through. But now, the turbo-mode is still missing
>
> tagging by turbo-mode means the OPP is *disabled* by default and
> needs to be enabled actively.
>
> > and I understood the
> > revert is only in Nikolaus' trees.
>
> It is just a revert for the gta04a5 because I think it is the only board
> which is affected (maybe it would need SmartReflex in operation to
> fine tune the OPPs compared to the generic table). Therefore I have
> a patch which adds turbo-mode to the gta04a5.dts
>
> > The 1Ghz mode was working for some
> > time but does not anymore. Is it just me or do others also have the
> > same problems?
>
> That would be interesting to know.
>
What version are you seeing the break? It's working for me on 5.15.y branch
# cat /sys/devices/system/cpu/cpufreq/policy0/scaling_available_frequencies
300000 600000 800000 1000000
# uname -a
Linux buildroot 5.14.9-00260-g70248e7b378b-dirty #1 SMP Sat Oct 2
06:56:02 CDT 2021 armv7l GNU/Linux
#
adam
> BR,
> NIkolaus
>
> >
> >
> >> diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi
> >> index 05fe5ed127b0..20844dbc002e 100644
> >> --- a/arch/arm/boot/dts/omap36xx.dtsi
> >> +++ b/arch/arm/boot/dts/omap36xx.dtsi
> >> @@ -72,7 +72,6 @@ opp1g-1000000000 {
> >> <1375000 1375000 1375000>;
> >> /* only on am/dm37x with speed-binned bit set */
> >> opp-supported-hw = <0xffffffff 2>;
> >> - turbo-mode;
> >> };
> >> };
> >>
> >
>
