xref: /linux/Documentation/devicetree/bindings/display/msm/qcom,sar2130p-mdss.yaml (revision ab93e0dd72c37d378dd936f031ffb83ff2bd87ce)

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/msm/qcom,sar2130p-mdss.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm SAR2130P Display MDSS

maintainers:
  - Dmitry Baryshkov <lumag@kernel.org>

description:
  SAR2310P MSM Mobile Display Subsystem(MDSS), which encapsulates sub-blocks like
  DPU display controller, DSI and DP interfaces etc.

$ref: /schemas/display/msm/mdss-common.yaml#

properties:
  compatible:
    const: qcom,sar2130p-mdss

  clocks:
    items:
      - description: Display MDSS AHB
      - description: Display AHB
      - description: Display hf AXI
      - description: Display core

  iommus:
    maxItems: 1

  interconnects:
    items:
      - description: Interconnect path from mdp0 port to the data bus
      - description: Interconnect path from CPU to the reg bus

  interconnect-names:
    items:
      - const: mdp0-mem
      - const: cpu-cfg

patternProperties:
  "^display-controller@[0-9a-f]+$":
    type: object
    additionalProperties: true
    properties:
      compatible:
        const: qcom,sar2130p-dpu

  "^displayport-controller@[0-9a-f]+$":
    type: object
    additionalProperties: true
    properties:
      compatible:
        contains:
          const: qcom,sar2130p-dp

  "^dsi@[0-9a-f]+$":
    type: object
    additionalProperties: true
    properties:
      compatible:
        contains:
          const: qcom,sar2130p-dsi-ctrl

  "^phy@[0-9a-f]+$":
    type: object
    additionalProperties: true
    properties:
      compatible:
        const: qcom,sar2130p-dsi-phy-5nm

required:
  - compatible

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/power/qcom,rpmhpd.h>
    #include <dt-bindings/phy/phy-qcom-qmp.h>

    display-subsystem@ae00000 {
        compatible = "qcom,sar2130p-mdss";
        reg = <0x0ae00000 0x1000>;
        reg-names = "mdss";

        interconnects = <&mmss_noc_master_mdp &mc_virt_slave_ebi1>,
                        <&gem_noc_master_appss_proc &config_noc_slave_display_cfg>;
        interconnect-names = "mdp0-mem", "cpu-cfg";

        resets = <&dispcc_disp_cc_mdss_core_bcr>;

        power-domains = <&dispcc_mdss_gdsc>;

        clocks = <&dispcc_disp_cc_mdss_ahb_clk>,
                 <&gcc_gcc_disp_ahb_clk>,
                 <&gcc_gcc_disp_hf_axi_clk>,
                 <&dispcc_disp_cc_mdss_mdp_clk>;
        clock-names = "iface", "bus", "nrt_bus", "core";

        interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
        interrupt-controller;
        #interrupt-cells = <1>;

        iommus = <&apps_smmu 0x1c00 0x2>;

        #address-cells = <1>;
        #size-cells = <1>;
        ranges;

        display-controller@ae01000 {
            compatible = "qcom,sar2130p-dpu";
            reg = <0x0ae01000 0x8f000>,
                  <0x0aeb0000 0x2008>;
            reg-names = "mdp", "vbif";

            clocks = <&gcc_gcc_disp_ahb_clk>,
                     <&gcc_gcc_disp_hf_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";

            assigned-clocks = <&dispcc_disp_cc_mdss_vsync_clk>;
            assigned-clock-rates = <19200000>;

            operating-points-v2 = <&mdp_opp_table>;
            power-domains = <&rpmhpd RPMHPD_MMCX>;

            interrupt-parent = <&mdss>;
            interrupts = <0>;

            ports {
                #address-cells = <1>;
                #size-cells = <0>;

                port@0 {
                    reg = <0>;

                    dpu_intf0_out: endpoint {
                        remote-endpoint = <&mdss_dp0_in>;
                    };
                };

                port@1 {
                    reg = <1>;

                    dpu_intf1_out: endpoint {
                        remote-endpoint = <&mdss_dsi0_in>;
                    };
                };

                port@2 {
                    reg = <2>;

                    dpu_intf2_out: endpoint {
                        remote-endpoint = <&mdss_dsi1_in>;
                    };
                };
            };

            mdp_opp_table: opp-table {
                compatible = "operating-points-v2";

                opp-200000000 {
                    opp-hz = /bits/ 64 <200000000>;
                    required-opps = <&rpmhpd_opp_low_svs>;
                };

                opp-325000000 {
                    opp-hz = /bits/ 64 <325000000>;
                    required-opps = <&rpmhpd_opp_svs>;
                };

                opp-375000000 {
                    opp-hz = /bits/ 64 <375000000>;
                    required-opps = <&rpmhpd_opp_svs_l1>;
                };

                opp-514000000 {
                    opp-hz = /bits/ 64 <514000000>;
                    required-opps = <&rpmhpd_opp_nom>;
                };
            };
        };

        displayport-controller@ae90000 {
            compatible = "qcom,sar2130p-dp",
                         "qcom,sm8350-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_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_dp_qmpphy_QMP_USB43DP_DP_LINK_CLK>,
                                     <&usb_dp_qmpphy_QMP_USB43DP_DP_VCO_DIV_CLK>;

            phys = <&usb_dp_qmpphy QMP_USB43DP_DP_PHY>;
            phy-names = "dp";

            #sound-dai-cells = <0>;

            operating-points-v2 = <&dp_opp_table>;
            power-domains = <&rpmhpd RPMHPD_MMCX>;

            ports {
                #address-cells = <1>;
                #size-cells = <0>;

                port@0 {
                    reg = <0>;
                    mdss_dp0_in: endpoint {
                        remote-endpoint = <&dpu_intf0_out>;
                    };
                };

                port@1 {
                    reg = <1>;
                    mdss_dp0_out: endpoint {
                        remote-endpoint = <&usb_dp_qmpphy_dp_in>;
                    };
                };
        };

        dp_opp_table: opp-table {
                compatible = "operating-points-v2";

                opp-162000000 {
                    opp-hz = /bits/ 64 <162000000>;
                    required-opps = <&rpmhpd_opp_low_svs_d1>;
                };

                opp-270000000 {
                    opp-hz = /bits/ 64 <270000000>;
                    required-opps = <&rpmhpd_opp_low_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>;
                };
            };
        };

        dsi@ae94000 {
            compatible = "qcom,sar2130p-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_dsi0_phy 0>, <&mdss_dsi0_phy 1>;

            operating-points-v2 = <&dsi_opp_table>;
            power-domains = <&rpmhpd RPMHPD_MMCX>;

            phys = <&mdss_dsi0_phy>;
            phy-names = "dsi";

            #address-cells = <1>;
            #size-cells = <0>;

            ports {
                #address-cells = <1>;
                #size-cells = <0>;

                port@0 {
                    reg = <0>;

                    mdss_dsi0_in: endpoint {
                        remote-endpoint = <&dpu_intf1_out>;
                    };
                };

                port@1 {
                    reg = <1>;

                    mdss_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_dsi0_phy: phy@ae94400 {
            compatible = "qcom,sar2130p-dsi-phy-5nm";
            reg = <0x0ae95000 0x200>,
                  <0x0ae95200 0x280>,
                  <0x0ae95500 0x400>;
            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";
        };

        dsi@ae96000 {
            compatible = "qcom,sar2130p-dsi-ctrl",
                         "qcom,mdss-dsi-ctrl";
            reg = <0x0ae96000 0x400>;
            reg-names = "dsi_ctrl";

            interrupt-parent = <&mdss>;
            interrupts = <5>;

            clocks = <&dispcc_disp_cc_mdss_byte1_clk>,
                     <&dispcc_disp_cc_mdss_byte1_intf_clk>,
                     <&dispcc_disp_cc_mdss_pclk1_clk>,
                     <&dispcc_disp_cc_mdss_esc1_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_byte1_clk_src>,
                              <&dispcc_disp_cc_mdss_pclk1_clk_src>;
            assigned-clock-parents = <&mdss_dsi1_phy 0>, <&mdss_dsi1_phy 1>;

            operating-points-v2 = <&dsi_opp_table>;
            power-domains = <&rpmhpd RPMHPD_MMCX>;

            phys = <&mdss_dsi1_phy>;
            phy-names = "dsi";

            #address-cells = <1>;
            #size-cells = <0>;

            ports {
                #address-cells = <1>;
                #size-cells = <0>;

                port@0 {
                    reg = <0>;

                    mdss_dsi1_in: endpoint {
                        remote-endpoint = <&dpu_intf2_out>;
                    };
                };

                port@1 {
                    reg = <1>;

                    mdss_dsi1_out: endpoint {
                    };
                };
            };
        };

        mdss_dsi1_phy: phy@ae97000 {
            compatible = "qcom,sar2130p-dsi-phy-5nm";
            reg = <0x0ae97000 0x200>,
                  <0x0ae97200 0x280>,
                  <0x0ae97500 0x400>;
            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";
        };
    };
...