chipone,icn6211.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/chipone,icn6211.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Chipone ICN6211 MIPI-DSI to RGB Converter bridge
    8 
    9 maintainers:
   10   - Jagan Teki <jagan@amarulasolutions.com>
   11 
   12 description: |
   13   ICN6211 is MIPI-DSI to RGB Converter bridge from chipone.
   14 
   15   It has a flexible configuration of MIPI DSI signal input and
   16   produce RGB565, RGB666, RGB888 output format.
   17 
   18 properties:
   19   compatible:
   20     enum:
   21       - chipone,icn6211
   22 
   23   reg:
   24     maxItems: 1
   25     description: virtual channel number of a DSI peripheral
   26 
   27   enable-gpios:
   28     description: Bridge EN pin, chip is reset when EN is low.
   29 
   30   vdd1-supply:
   31     description: A 1.8V/2.5V/3.3V supply that power the MIPI RX.
   32 
   33   vdd2-supply:
   34     description: A 1.8V/2.5V/3.3V supply that power the PLL.
   35 
   36   vdd3-supply:
   37     description: A 1.8V/2.5V/3.3V supply that power the RGB output.
   38 
   39   ports:
   40     $ref: /schemas/graph.yaml#/properties/ports
   41 
   42     properties:
   43       port@0:
   44         $ref: /schemas/graph.yaml#/$defs/port-base
   45         unevaluatedProperties: false
   46         description:
   47           Video port for MIPI DSI input
   48 
   49         properties:
   50           endpoint:
   51             $ref: /schemas/media/video-interfaces.yaml#
   52             unevaluatedProperties: false
   53 
   54             properties:
   55               data-lanes:
   56                 description: array of physical DSI data lane indexes.
   57                 minItems: 1
   58                 items:
   59                   - const: 1
   60                   - const: 2
   61                   - const: 3
   62                   - const: 4
   63 
   64       port@1:
   65         $ref: /schemas/graph.yaml#/properties/port
   66         description:
   67           Video port for MIPI DPI output (panel or connector).
   68 
   69     required:
   70       - port@1
   71 
   72 required:
   73   - compatible
   74   - reg
   75   - enable-gpios
   76   - ports
   77 
   78 additionalProperties: false
   79 
   80 examples:
   81   - |
   82     #include <dt-bindings/gpio/gpio.h>
   83 
   84     dsi {
   85       #address-cells = <1>;
   86       #size-cells = <0>;
   87 
   88       bridge@0 {
   89         compatible = "chipone,icn6211";
   90         reg = <0>;
   91         enable-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* LCD-RST: PL5 */
   92 
   93         ports {
   94           #address-cells = <1>;
   95           #size-cells = <0>;
   96 
   97           port@0 {
   98             reg = <0>;
   99 
  100             bridge_in_dsi: endpoint {
  101               remote-endpoint = <&dsi_out_bridge>;
  102             };
  103           };
  104 
  105           port@1 {
  106             reg = <1>;
  107 
  108             bridge_out_panel: endpoint {
  109               remote-endpoint = <&panel_out_bridge>;
  110             };
  111           };
  112         };
  113       };
  114     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/display/bridge/chipone,icn6211.yaml

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sys/contrib/device-tree/Bindings/display/bridge/chipone,icn6211.yaml