xref: /kernel/linux/linux-6.6/Documentation/devicetree/bindings/display/msm/qcom,msm8998-dpu.yaml

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/msm/qcom,msm8998-dpu.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Display DPU on MSM8998

maintainers:
  - AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>

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

properties:
  compatible:
    const: qcom,msm8998-dpu

  reg:
    items:
      - description: Address offset and size for mdp register set
      - description: Address offset and size for regdma register set
      - description: Address offset and size for vbif register set
      - description: Address offset and size for non-realtime vbif register set

  reg-names:
    items:
      - const: mdp
      - const: regdma
      - const: vbif
      - const: vbif_nrt

  clocks:
    items:
      - description: Display ahb clock
      - description: Display axi clock
      - description: Display mem-noc clock
      - description: Display core clock
      - description: Display vsync clock

  clock-names:
    items:
      - const: iface
      - const: bus
      - const: mnoc
      - const: core
      - const: vsync

required:
  - compatible
  - reg
  - reg-names
  - clocks
  - clock-names

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/clock/qcom,mmcc-msm8998.h>
    #include <dt-bindings/power/qcom-rpmpd.h>

    display-controller@c901000 {
        compatible = "qcom,msm8998-dpu";
        reg = <0x0c901000 0x8f000>,
              <0x0c9a8e00 0xf0>,
              <0x0c9b0000 0x2008>,
              <0x0c9b8000 0x1040>;
        reg-names = "mdp", "regdma", "vbif", "vbif_nrt";

        clocks = <&mmcc MDSS_AHB_CLK>,
                 <&mmcc MDSS_AXI_CLK>,
                 <&mmcc MNOC_AHB_CLK>,
                 <&mmcc MDSS_MDP_CLK>,
                 <&mmcc MDSS_VSYNC_CLK>;
        clock-names = "iface", "bus", "mnoc", "core", "vsync";

        interrupt-parent = <&mdss>;
        interrupts = <0>;
        operating-points-v2 = <&mdp_opp_table>;
        power-domains = <&rpmpd MSM8998_VDDMX>;

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

            port@0 {
                reg = <0>;
                endpoint {
                    remote-endpoint = <&dsi0_in>;
                };
            };

            port@1 {
                reg = <1>;
                endpoint {
                    remote-endpoint = <&dsi1_in>;
                };
            };
        };
    };
...