On 9.07.2023 06:19, Dmitry Baryshkov wrote:
> Declare the displayport controller present on the Qualcomm SM8250 SoC.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> ---
[...]
> + dp_opp_table: opp-table {
> + compatible = "operating-points-v2";
> +
> + opp-160000000 {
> + opp-hz = /bits/ 64 <160000000>;
> + required-opps = <&rpmhpd_opp_low_svs>;
19.2 MHz, VDD_MIN
> + };
> +
> + opp-270000000 {
> + opp-hz = /bits/ 64 <270000000>;
> + required-opps = <&rpmhpd_opp_svs>;
270 MHz, LOW_SVS
> + };
> +
> + opp-540000000 {
> + opp-hz = /bits/ 64 <540000000>;
> + required-opps = <&rpmhpd_opp_svs_l1>;
540 MHz, SVS_L1 (ok)
> + };
> +
> + opp-810000000 {
> + opp-hz = /bits/ 64 <810000000>;
> + required-opps = <&rpmhpd_opp_nom>;
810 MHz, NOM (also ok)
(but then - there's qcom,max-pclk-frequency-khz = <675000>;)
also, what's up with the PIXEL1 clocks etc.?
they are capped at the aforementioned 675 Mhz but I have no idea
what they're for
Konrad
> + };
> + };
> + };
> +
> mdss_dsi0: dsi@ae94000 {
> compatible = "qcom,sm8250-dsi-ctrl",
> "qcom,mdss-dsi-ctrl";
