renesas,dsi-csi2-tx.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/bridge/renesas,dsi-csi2-tx.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Renesas R-Car MIPI DSI/CSI-2 Encoder
    8 
    9 maintainers:
   10   - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
   11 
   12 description: |
   13   This binding describes the MIPI DSI/CSI-2 encoder embedded in the Renesas
   14   R-Car V3U SoC. The encoder can operate in either DSI or CSI-2 mode, with up
   15   to four data lanes.
   16 
   17 properties:
   18   compatible:
   19     enum:
   20       - renesas,r8a779a0-dsi-csi2-tx    # for V3U
   21 
   22   reg:
   23     maxItems: 1
   24 
   25   clocks:
   26     items:
   27       - description: Functional clock
   28       - description: DSI (and CSI-2) functional clock
   29       - description: PLL reference clock
   30 
   31   clock-names:
   32     items:
   33       - const: fck
   34       - const: dsi
   35       - const: pll
   36 
   37   power-domains:
   38     maxItems: 1
   39 
   40   resets:
   41     maxItems: 1
   42 
   43   ports:
   44     $ref: /schemas/graph.yaml#/properties/ports
   45 
   46     properties:
   47       port@0:
   48         $ref: /schemas/graph.yaml#/properties/port
   49         description: Parallel input port
   50 
   51       port@1:
   52         $ref: /schemas/graph.yaml#/$defs/port-base
   53         unevaluatedProperties: false
   54         description: DSI/CSI-2 output port
   55 
   56         properties:
   57           endpoint:
   58             $ref: /schemas/media/video-interfaces.yaml#
   59             unevaluatedProperties: false
   60 
   61             properties:
   62               data-lanes:
   63                 minItems: 1
   64                 maxItems: 4
   65 
   66             required:
   67               - data-lanes
   68 
   69     required:
   70       - port@0
   71       - port@1
   72 
   73 required:
   74   - compatible
   75   - reg
   76   - clocks
   77   - power-domains
   78   - resets
   79   - ports
   80 
   81 additionalProperties: false
   82 
   83 examples:
   84   - |
   85     #include <dt-bindings/clock/r8a779a0-cpg-mssr.h>
   86     #include <dt-bindings/power/r8a779a0-sysc.h>
   87 
   88     dsi0: dsi-encoder@fed80000 {
   89         compatible = "renesas,r8a779a0-dsi-csi2-tx";
   90         reg = <0xfed80000 0x10000>;
   91         power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
   92         clocks = <&cpg CPG_MOD 415>,
   93                  <&cpg CPG_CORE R8A779A0_CLK_DSI>,
   94                  <&cpg CPG_CORE R8A779A0_CLK_CP>;
   95         clock-names = "fck", "dsi", "pll";
   96         resets = <&cpg 415>;
   97 
   98         ports {
   99             #address-cells = <1>;
  100             #size-cells = <0>;
  101 
  102             port@0 {
  103                 reg = <0>;
  104                 dsi0_in: endpoint {
  105                     remote-endpoint = <&du_out_dsi0>;
  106                 };
  107             };
  108 
  109             port@1 {
  110                 reg = <1>;
  111                 dsi0_out: endpoint {
  112                     data-lanes = <1 2>;
  113                     remote-endpoint = <&sn65dsi86_in>;
  114                 };
  115             };
  116         };
  117     };
  118 ...

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/display/bridge/renesas,dsi-csi2-tx.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/display/bridge/renesas,dsi-csi2-tx.yaml