mdp4.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: "http://devicetree.org/schemas/display/msm/mdp4.yaml#"
    5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
    6 
    7 title: Qualcomm Adreno/Snapdragon MDP4 display controller
    8 
    9 description: >
   10   MDP4 display controller found in SoCs like MSM8960, APQ8064 and MSM8660.
   11 
   12 maintainers:
   13   - Rob Clark <robdclark@gmail.com>
   14 
   15 properties:
   16   compatible:
   17     const: qcom,mdp4
   18 
   19   clocks:
   20     minItems: 6
   21     maxItems: 6
   22 
   23   clock-names:
   24     items:
   25       - const: core_clk
   26       - const: iface_clk
   27       - const: bus_clk
   28       - const: lut_clk
   29       - const: hdmi_clk
   30       - const: tv_clk
   31 
   32   reg:
   33     maxItems: 1
   34 
   35   interrupts:
   36     maxItems: 1
   37 
   38   iommus:
   39     maxItems: 1
   40 
   41   ports:
   42     $ref: /schemas/graph.yaml#/properties/ports
   43     properties:
   44       port@0:
   45         $ref: /schemas/graph.yaml#/properties/port
   46         description: LCDC/LVDS
   47 
   48       port@1:
   49         $ref: /schemas/graph.yaml#/properties/port
   50         description: DSI1 Cmd / Video
   51 
   52       port@2:
   53         $ref: /schemas/graph.yaml#/properties/port
   54         description: DSI2 Cmd / Video
   55 
   56       port@3:
   57         $ref: /schemas/graph.yaml#/properties/port
   58         description: Digital TV
   59 
   60   qcom,lcdc-align-lsb:
   61     type: boolean
   62     description: >
   63       Indication that LSB alignment should be used for LCDC.
   64       This is only valid for 18bpp panels.
   65 
   66 required:
   67   - compatible
   68   - reg
   69   - clocks
   70   - ports
   71 
   72 additionalProperties: false
   73 
   74 examples:
   75   - |
   76     mdp: mdp@5100000 {
   77         compatible = "qcom,mdp4";
   78         reg = <0x05100000 0xf0000>;
   79         interrupts = <0 75 0>;
   80         clock-names =
   81             "core_clk",
   82             "iface_clk",
   83             "bus_clk",
   84             "lut_clk",
   85             "hdmi_clk",
   86             "tv_clk";
   87         clocks =
   88             <&mmcc 77>,
   89             <&mmcc 86>,
   90             <&mmcc 102>,
   91             <&mmcc 75>,
   92             <&mmcc 97>,
   93             <&mmcc 12>;
   94 
   95         ports {
   96             #address-cells = <1>;
   97             #size-cells = <0>;
   98 
   99             port@0 {
  100                 reg = <0>;
  101                 mdp_lvds_out: endpoint {
  102                 };
  103             };
  104 
  105             port@1 {
  106                 reg = <1>;
  107                 mdp_dsi1_out: endpoint {
  108                 };
  109             };
  110 
  111             port@2 {
  112                 reg = <2>;
  113                 mdp_dsi2_out: endpoint {
  114                 };
  115             };
  116 
  117             port@3 {
  118                 reg = <3>;
  119                 mdp_dtv_out: endpoint {
  120                     remote-endpoint = <&hdmi_in>;
  121                 };
  122             };
  123         };
  124     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/display/msm/mdp4.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/display/msm/mdp4.yaml