renesas,dw-hdmi.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,dw-hdmi.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Renesas R-Car DWC HDMI TX Encoder
    8 
    9 maintainers:
   10   - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
   11 
   12 description: |
   13   The HDMI transmitter is a Synopsys DesignWare HDMI 1.4 TX controller IP
   14   with a companion PHY IP.
   15 
   16 allOf:
   17   - $ref: synopsys,dw-hdmi.yaml#
   18 
   19 properties:
   20   compatible:
   21     items:
   22       - enum:
   23           - renesas,r8a774a1-hdmi # for RZ/G2M compatible HDMI TX
   24           - renesas,r8a774b1-hdmi # for RZ/G2N compatible HDMI TX
   25           - renesas,r8a774e1-hdmi # for RZ/G2H compatible HDMI TX
   26           - renesas,r8a7795-hdmi # for R-Car H3 compatible HDMI TX
   27           - renesas,r8a7796-hdmi # for R-Car M3-W compatible HDMI TX
   28           - renesas,r8a77961-hdmi # for R-Car M3-W+ compatible HDMI TX
   29           - renesas,r8a77965-hdmi # for R-Car M3-N compatible HDMI TX
   30       - const: renesas,rcar-gen3-hdmi
   31 
   32   reg-io-width:
   33     const: 1
   34 
   35   clocks:
   36     maxItems: 2
   37 
   38   clock-names:
   39     maxItems: 2
   40 
   41   ports:
   42     $ref: /schemas/graph.yaml#/properties/ports
   43 
   44     properties:
   45       port@0:
   46         $ref: /schemas/graph.yaml#/properties/port
   47         description: Parallel RGB input port
   48 
   49       port@1:
   50         $ref: /schemas/graph.yaml#/properties/port
   51         description: HDMI output port
   52 
   53       port@2:
   54         $ref: /schemas/graph.yaml#/properties/port
   55         description: Sound input port
   56 
   57     required:
   58       - port@0
   59       - port@1
   60       - port@2
   61 
   62   power-domains:
   63     maxItems: 1
   64 
   65 required:
   66   - compatible
   67   - reg
   68   - clocks
   69   - clock-names
   70   - interrupts
   71   - ports
   72 
   73 unevaluatedProperties: false
   74 
   75 examples:
   76   - |
   77     #include <dt-bindings/clock/r8a7795-cpg-mssr.h>
   78     #include <dt-bindings/interrupt-controller/irq.h>
   79     #include <dt-bindings/power/r8a7795-sysc.h>
   80 
   81     hdmi@fead0000 {
   82         compatible = "renesas,r8a7795-hdmi", "renesas,rcar-gen3-hdmi";
   83         reg = <0xfead0000 0x10000>;
   84         interrupts = <0 389 IRQ_TYPE_LEVEL_HIGH>;
   85         clocks = <&cpg CPG_CORE R8A7795_CLK_S0D4>, <&cpg CPG_MOD 729>;
   86         clock-names = "iahb", "isfr";
   87         power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
   88 
   89         ports {
   90             #address-cells = <1>;
   91             #size-cells = <0>;
   92             port@0 {
   93                 reg = <0>;
   94                 dw_hdmi0_in: endpoint {
   95                     remote-endpoint = <&du_out_hdmi0>;
   96                 };
   97             };
   98             port@1 {
   99                 reg = <1>;
  100                 rcar_dw_hdmi0_out: endpoint {
  101                     remote-endpoint = <&hdmi0_con>;
  102                 };
  103             };
  104             port@2 {
  105                 reg = <2>;
  106                 rcar_dw_hdmi0_sound_in: endpoint {
  107                     remote-endpoint = <&hdmi_sound_out>;
  108                 };
  109             };
  110         };
  111     };
  112 
  113     hdmi0-out {
  114         compatible = "hdmi-connector";
  115         label = "HDMI0 OUT";
  116         type = "a";
  117 
  118         port {
  119             hdmi0_con: endpoint {
  120                 remote-endpoint = <&rcar_dw_hdmi0_out>;
  121             };
  122         };
  123     };
  124 
  125 ...

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/display/bridge/renesas,dw-hdmi.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/display/bridge/renesas,dw-hdmi.yaml