# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause %YAML 1.2 --- $id: http://devicetree.org/schemas/display/msm/qcom,sc7280-mdss.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm SC7280 Display MDSS maintainers: - Krishna Manikandan <quic_mkrishn@quicinc.com> description: Device tree bindings for MSM Mobile Display Subsystem (MDSS) that encapsulates sub-blocks like DPU display controller, DSI and DP interfaces etc. Device tree bindings of MDSS are mentioned for SC7280. $ref: /schemas/display/msm/mdss-common.yaml# properties: compatible: const: qcom,sc7280-mdss clocks: items: - description: Display AHB clock from gcc - description: Display AHB clock from dispcc - description: Display core clock clock-names: items: - const: iface - const: ahb - const: core iommus: maxItems: 1 interconnects: maxItems: 1 interconnect-names: maxItems: 1 patternProperties: "^display-controller@[0-9a-f]+$": type: object properties: compatible: const: qcom,sc7280-dpu "^displayport-controller@[0-9a-f]+$": type: object properties: compatible: const: qcom,sc7280-dp "^dsi@[0-9a-f]+$": type: object properties: compatible: items: - const: qcom,sc7280-dsi-ctrl - const: qcom,mdss-dsi-ctrl "^edp@[0-9a-f]+$": type: object properties: compatible: const: qcom,sc7280-edp "^phy@[0-9a-f]+$": type: object properties: compatible: enum: - qcom,sc7280-dsi-phy-7nm - qcom,sc7280-edp-phy required: - compatible unevaluatedProperties: false examples: - | #include <dt-bindings/clock/qcom,dispcc-sc7280.h> #include <dt-bindings/clock/qcom,gcc-sc7280.h> #include <dt-bindings/clock/qcom,rpmh.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interconnect/qcom,sc7280.h> #include <dt-bindings/power/qcom-rpmpd.h> display-subsystem@ae00000 { #address-cells = <1>; #size-cells = <1>; compatible = "qcom,sc7280-mdss"; reg = <0xae00000 0x1000>; reg-names = "mdss"; power-domains = <&dispcc DISP_CC_MDSS_CORE_GDSC>; clocks = <&gcc GCC_DISP_AHB_CLK>, <&dispcc DISP_CC_MDSS_AHB_CLK>, <&dispcc DISP_CC_MDSS_MDP_CLK>; clock-names = "iface", "ahb", "core"; interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; interrupt-controller; #interrupt-cells = <1>; interconnects = <&mmss_noc MASTER_MDP0 &mc_virt SLAVE_EBI1>; interconnect-names = "mdp0-mem"; iommus = <&apps_smmu 0x900 0x402>; ranges; display-controller@ae01000 { compatible = "qcom,sc7280-dpu"; reg = <0x0ae01000 0x8f000>, <0x0aeb0000 0x2008>; reg-names = "mdp", "vbif"; clocks = <&gcc GCC_DISP_HF_AXI_CLK>, <&gcc GCC_DISP_SF_AXI_CLK>, <&dispcc DISP_CC_MDSS_AHB_CLK>, <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>, <&dispcc DISP_CC_MDSS_MDP_CLK>, <&dispcc DISP_CC_MDSS_VSYNC_CLK>; clock-names = "bus", "nrt_bus", "iface", "lut", "core", "vsync"; interrupt-parent = <&mdss>; interrupts = <0>; power-domains = <&rpmhpd SC7280_CX>; operating-points-v2 = <&mdp_opp_table>; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; dpu_intf1_out: endpoint { remote-endpoint = <&dsi0_in>; }; }; port@1 { reg = <1>; dpu_intf5_out: endpoint { remote-endpoint = <&edp_in>; }; }; port@2 { reg = <2>; dpu_intf0_out: endpoint { remote-endpoint = <&dp_in>; }; }; }; }; dsi@ae94000 { compatible = "qcom,sc7280-dsi-ctrl", "qcom,mdss-dsi-ctrl"; reg = <0x0ae94000 0x400>; reg-names = "dsi_ctrl"; interrupt-parent = <&mdss>; interrupts = <4>; clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK>, <&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>, <&dispcc DISP_CC_MDSS_PCLK0_CLK>, <&dispcc DISP_CC_MDSS_ESC0_CLK>, <&dispcc DISP_CC_MDSS_AHB_CLK>, <&gcc GCC_DISP_HF_AXI_CLK>; clock-names = "byte", "byte_intf", "pixel", "core", "iface", "bus"; assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>, <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>; assigned-clock-parents = <&mdss_dsi_phy 0>, <&mdss_dsi_phy 1>; operating-points-v2 = <&dsi_opp_table>; power-domains = <&rpmhpd SC7280_CX>; phys = <&mdss_dsi_phy>; phy-names = "dsi"; #address-cells = <1>; #size-cells = <0>; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; dsi0_in: endpoint { remote-endpoint = <&dpu_intf1_out>; }; }; port@1 { reg = <1>; dsi0_out: endpoint { }; }; }; dsi_opp_table: opp-table { compatible = "operating-points-v2"; opp-187500000 { opp-hz = /bits/ 64 <187500000>; required-opps = <&rpmhpd_opp_low_svs>; }; opp-300000000 { opp-hz = /bits/ 64 <300000000>; required-opps = <&rpmhpd_opp_svs>; }; opp-358000000 { opp-hz = /bits/ 64 <358000000>; required-opps = <&rpmhpd_opp_svs_l1>; }; }; }; mdss_dsi_phy: phy@ae94400 { compatible = "qcom,sc7280-dsi-phy-7nm"; reg = <0x0ae94400 0x200>, <0x0ae94600 0x280>, <0x0ae94900 0x280>; reg-names = "dsi_phy", "dsi_phy_lane", "dsi_pll"; #clock-cells = <1>; #phy-cells = <0>; clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, <&rpmhcc RPMH_CXO_CLK>; clock-names = "iface", "ref"; vdds-supply = <&vreg_dsi_supply>; }; edp@aea0000 { compatible = "qcom,sc7280-edp"; pinctrl-names = "default"; pinctrl-0 = <&edp_hot_plug_det>; reg = <0xaea0000 0x200>, <0xaea0200 0x200>, <0xaea0400 0xc00>, <0xaea1000 0x400>; interrupt-parent = <&mdss>; interrupts = <14>; clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, <&dispcc DISP_CC_MDSS_EDP_AUX_CLK>, <&dispcc DISP_CC_MDSS_EDP_LINK_CLK>, <&dispcc DISP_CC_MDSS_EDP_LINK_INTF_CLK>, <&dispcc DISP_CC_MDSS_EDP_PIXEL_CLK>; clock-names = "core_iface", "core_aux", "ctrl_link", "ctrl_link_iface", "stream_pixel"; assigned-clocks = <&dispcc DISP_CC_MDSS_EDP_LINK_CLK_SRC>, <&dispcc DISP_CC_MDSS_EDP_PIXEL_CLK_SRC>; assigned-clock-parents = <&mdss_edp_phy 0>, <&mdss_edp_phy 1>; phys = <&mdss_edp_phy>; phy-names = "dp"; operating-points-v2 = <&edp_opp_table>; power-domains = <&rpmhpd SC7280_CX>; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; edp_in: endpoint { remote-endpoint = <&dpu_intf5_out>; }; }; port@1 { reg = <1>; mdss_edp_out: endpoint { }; }; }; edp_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_nom>; }; opp-810000000 { opp-hz = /bits/ 64 <810000000>; required-opps = <&rpmhpd_opp_nom>; }; }; }; mdss_edp_phy: phy@aec2a00 { compatible = "qcom,sc7280-edp-phy"; reg = <0xaec2a00 0x19c>, <0xaec2200 0xa0>, <0xaec2600 0xa0>, <0xaec2000 0x1c0>; clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_EDP_CLKREF_EN>; clock-names = "aux", "cfg_ahb"; #clock-cells = <1>; #phy-cells = <0>; }; displayport-controller@ae90000 { compatible = "qcom,sc7280-dp"; reg = <0xae90000 0x200>, <0xae90200 0x200>, <0xae90400 0xc00>, <0xae91000 0x400>, <0xae91400 0x400>; interrupt-parent = <&mdss>; interrupts = <12>; clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, <&dispcc DISP_CC_MDSS_DP_AUX_CLK>, <&dispcc DISP_CC_MDSS_DP_LINK_CLK>, <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>, <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>; clock-names = "core_iface", "core_aux", "ctrl_link", "ctrl_link_iface", "stream_pixel"; assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>, <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>; assigned-clock-parents = <&dp_phy 0>, <&dp_phy 1>; phys = <&dp_phy>; phy-names = "dp"; operating-points-v2 = <&dp_opp_table>; power-domains = <&rpmhpd SC7280_CX>; #sound-dai-cells = <0>; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; dp_in: endpoint { remote-endpoint = <&dpu_intf0_out>; }; }; port@1 { reg = <1>; dp_out: endpoint { }; }; }; 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>; }; }; }; }; ...