lontium,lt9211.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/lontium,lt9211.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Lontium LT9211 DSI/LVDS/DPI to DSI/LVDS/DPI bridge.
    8 
    9 maintainers:
   10   - Marek Vasut <marex@denx.de>
   11 
   12 description: |
   13   The LT9211 are bridge devices which convert Single/Dual-Link DSI/LVDS
   14   or Single DPI to Single/Dual-Link DSI/LVDS or Single DPI.
   15 
   16 properties:
   17   compatible:
   18     enum:
   19       - lontium,lt9211
   20 
   21   reg:
   22     maxItems: 1
   23 
   24   interrupts:
   25     maxItems: 1
   26 
   27   reset-gpios:
   28     maxItems: 1
   29     description: GPIO connected to active high RESET pin.
   30 
   31   vccio-supply:
   32     description: Regulator for 1.8V IO power.
   33 
   34   ports:
   35     $ref: /schemas/graph.yaml#/properties/ports
   36 
   37     properties:
   38       port@0:
   39         $ref: /schemas/graph.yaml#/properties/port
   40         description:
   41           Primary MIPI DSI port-1 for MIPI input or
   42           LVDS port-1 for LVDS input or DPI input.
   43 
   44       port@1:
   45         $ref: /schemas/graph.yaml#/properties/port
   46         description:
   47           Additional MIPI port-2 for MIPI input or LVDS port-2
   48           for LVDS input. Used in combination with primary
   49           port-1 to drive higher resolution displays
   50 
   51       port@2:
   52         $ref: /schemas/graph.yaml#/properties/port
   53         description:
   54           Primary MIPI DSI port-1 for MIPI output or
   55           LVDS port-1 for LVDS output or DPI output.
   56 
   57       port@3:
   58         $ref: /schemas/graph.yaml#/properties/port
   59         description:
   60           Additional MIPI port-2 for MIPI output or LVDS port-2
   61           for LVDS output. Used in combination with primary
   62           port-1 to drive higher resolution displays.
   63 
   64     required:
   65       - port@0
   66       - port@2
   67 
   68 required:
   69   - compatible
   70   - reg
   71   - vccio-supply
   72   - ports
   73 
   74 additionalProperties: false
   75 
   76 examples:
   77   - |
   78     #include <dt-bindings/gpio/gpio.h>
   79     #include <dt-bindings/interrupt-controller/irq.h>
   80 
   81     i2c {
   82       #address-cells = <1>;
   83       #size-cells = <0>;
   84 
   85       hdmi-bridge@3b {
   86         compatible = "lontium,lt9211";
   87         reg = <0x3b>;
   88 
   89         reset-gpios = <&tlmm 128 GPIO_ACTIVE_HIGH>;
   90         interrupts-extended = <&tlmm 84 IRQ_TYPE_EDGE_FALLING>;
   91 
   92         vccio-supply = <&lt9211_1v8>;
   93 
   94         ports {
   95           #address-cells = <1>;
   96           #size-cells = <0>;
   97 
   98           port@0 {
   99             reg = <0>;
  100 
  101             endpoint {
  102               remote-endpoint = <&dsi0_out>;
  103             };
  104           };
  105 
  106           port@2 {
  107             reg = <2>;
  108 
  109             endpoint {
  110               remote-endpoint = <&panel_in_lvds>;
  111             };
  112           };
  113         };
  114       };
  115     };
  116 
  117 ...

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/display/bridge/lontium,lt9211.yaml

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sys/contrib/device-tree/Bindings/display/bridge/lontium,lt9211.yaml