Re: [PATCH v3 5/6] arm64: dts: qcom: sm6150: Add gpu and rgmu nodes

[Dmitry Baryshkov]

On Thu, Dec 04, 2025 at 03:43:33PM +0530, Akhil P Oommen wrote:
> On 11/26/2025 6:12 AM, Dmitry Baryshkov wrote:
> > On Sat, Nov 22, 2025 at 03:03:10PM +0100, Konrad Dybcio wrote:
> >> On 11/21/25 10:52 PM, Akhil P Oommen wrote:
> >>> From: Jie Zhang <quic_jiezh@xxxxxxxxxxx>
> >>>
> >>> Add gpu and rgmu nodes for qcs615 chipset.
> >>>
> >>> Signed-off-by: Jie Zhang <quic_jiezh@xxxxxxxxxxx>
> >>> Signed-off-by: Akhil P Oommen <akhilpo@xxxxxxxxxxxxxxxx>
> >>> ---
> >>
> >> [...]
> >>
> >>> +			gpu_opp_table: opp-table {
> >>> +				compatible = "operating-points-v2";
> >>> +
> >>> +				opp-845000000 {
> >>> +					opp-hz = /bits/ 64 <845000000>;
> >>> +					required-opps = <&rpmhpd_opp_turbo>;
> >>> +					opp-peak-kBps = <7050000>;
> >>> +				};
> >>
> >> I see another speed of 895 @ turbo_l1, perhaps that's for speedbins
> >> or mobile parts specifically?
> > 
> > msm-4.14 defines 7 speedbins for SM6150. Akhil, I don't see any of them
> > here.
> 
> The IoT/Auto variants have a different frequency plan compared to the
> mobile variant. I reviewed the downstream code and this aligns with that
> except the 290Mhz corner. We can remove that one.
> 
> Here we are describing the IoT variant of Talos. So we can ignore the
> speedbins from the mobile variant until that is supported.

No, we are describing just Talos, which hopefully covers both mobile and
non-mobile platforms.


-- 
With best wishes
Dmitry