| Message ID | 20230206-topic-sm8450-upstream-dp-controller-v4-5-dca33f531e0d@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | arm64: dts: qcom: add DP Controller to SM8350 & SM8450 DTS | expand |
On 9.03.2023 10:19, Neil Armstrong wrote: > Add the Display Port controller subnode to the MDSS node. > > Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> > --- [...] > + > + dp_opp_table: opp-table { > + compatible = "operating-points-v2"; > + > + opp-160000000 { > + opp-hz = /bits/ 64 <160000000>; > + required-opps = <&rpmhpd_opp_low_svs>; > + }; Downstream seems to use 19200000 here Otherwise, Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Konrad > + > + opp-270000000 { > + opp-hz = /bits/ 64 <270000000>; > + required-opps = <&rpmhpd_opp_svs>; > + }; > + > + opp-540000000 { > + opp-hz = /bits/ 64 <540000000>; > + required-opps = <&rpmhpd_opp_svs_l1>; > + }; > + > + opp-810000000 { > + opp-hz = /bits/ 64 <810000000>; > + required-opps = <&rpmhpd_opp_nom>; > + }; > + }; > + }; > + > mdss_dsi0: dsi@ae94000 { > compatible = "qcom,sm8450-dsi-ctrl", "qcom,mdss-dsi-ctrl"; > reg = <0 0x0ae94000 0 0x400>; >
On 14/03/2023 23:12, Konrad Dybcio wrote: > > > On 9.03.2023 10:19, Neil Armstrong wrote: >> Add the Display Port controller subnode to the MDSS node. >> >> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> >> --- > [...] >> + >> + dp_opp_table: opp-table { >> + compatible = "operating-points-v2"; >> + >> + opp-160000000 { >> + opp-hz = /bits/ 64 <160000000>; >> + required-opps = <&rpmhpd_opp_low_svs>; >> + }; > Downstream seems to use 19200000 here Ack, will update. Thx, Neil > > Otherwise, > > Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> > > Konrad > >> + >> + opp-270000000 { >> + opp-hz = /bits/ 64 <270000000>; >> + required-opps = <&rpmhpd_opp_svs>; >> + }; >> + >> + opp-540000000 { >> + opp-hz = /bits/ 64 <540000000>; >> + required-opps = <&rpmhpd_opp_svs_l1>; >> + }; >> + >> + opp-810000000 { >> + opp-hz = /bits/ 64 <810000000>; >> + required-opps = <&rpmhpd_opp_nom>; >> + }; >> + }; >> + }; >> + >> mdss_dsi0: dsi@ae94000 { >> compatible = "qcom,sm8450-dsi-ctrl", "qcom,mdss-dsi-ctrl"; >> reg = <0 0x0ae94000 0 0x400>; >>
diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index 6caa2c8efb46..4f256296d998 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -2751,6 +2751,13 @@ dpu_intf2_out: endpoint { }; }; + port@2 { + reg = <2>; + dpu_intf0_out: endpoint { + remote-endpoint = <&mdss_dp0_in>; + }; + }; + }; mdp_opp_table: opp-table { @@ -2783,6 +2790,78 @@ opp-500000000 { }; }; + mdss_dp0: displayport-controller@ae90000 { + compatible = "qcom,sm8450-dp", "qcom,sm8350-dp"; + reg = <0 0xae90000 0 0x200>, + <0 0xae90200 0 0x200>, + <0 0xae90400 0 0xc00>, + <0 0xae91000 0 0x400>, + <0 0xae91400 0 0x400>; + interrupt-parent = <&mdss>; + interrupts = <12>; + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&dispcc DISP_CC_MDSS_DPTX0_AUX_CLK>, + <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK>, + <&dispcc DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>, + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK>; + clock-names = "core_iface", + "core_aux", + "ctrl_link", + "ctrl_link_iface", + "stream_pixel"; + + assigned-clocks = <&dispcc DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>, + <&dispcc DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>; + assigned-clock-parents = <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>, + <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>; + + phys = <&usb_1_qmpphy QMP_USB43DP_DP_PHY>; + phy-names = "dp"; + + #sound-dai-cells = <0>; + + operating-points-v2 = <&dp_opp_table>; + power-domains = <&rpmhpd SM8450_MMCX>; + + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + mdss_dp0_in: endpoint { + remote-endpoint = <&dpu_intf0_out>; + }; + }; + }; + + dp_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-160000000 { + opp-hz = /bits/ 64 <160000000>; + required-opps = <&rpmhpd_opp_low_svs>; + }; + + opp-270000000 { + opp-hz = /bits/ 64 <270000000>; + required-opps = <&rpmhpd_opp_svs>; + }; + + opp-540000000 { + opp-hz = /bits/ 64 <540000000>; + required-opps = <&rpmhpd_opp_svs_l1>; + }; + + opp-810000000 { + opp-hz = /bits/ 64 <810000000>; + required-opps = <&rpmhpd_opp_nom>; + }; + }; + }; + mdss_dsi0: dsi@ae94000 { compatible = "qcom,sm8450-dsi-ctrl", "qcom,mdss-dsi-ctrl"; reg = <0 0x0ae94000 0 0x400>;
Add the Display Port controller subnode to the MDSS node. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> --- arch/arm64/boot/dts/qcom/sm8450.dtsi | 79 ++++++++++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+)