The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/display/bridge/lontium,lt9611.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,lt9611.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Lontium LT9611(UXC) 2 Port MIPI to HDMI Bridge
    8 
    9 maintainers:
   10   - Vinod Koul <vkoul@kernel.org>
   11 
   12 description: |
   13   The LT9611 and LT9611UXC are bridge devices which convert DSI to HDMI
   14 
   15 properties:
   16   compatible:
   17     enum:
   18       - lontium,lt9611
   19       - lontium,lt9611uxc
   20 
   21   reg:
   22     maxItems: 1
   23 
   24   "#sound-dai-cells":
   25     const: 1
   26 
   27   interrupts:
   28     maxItems: 1
   29 
   30   reset-gpios:
   31     maxItems: 1
   32     description: GPIO connected to active high RESET pin.
   33 
   34   vdd-supply:
   35     description: Regulator for 1.8V MIPI phy power.
   36 
   37   vcc-supply:
   38     description: Regulator for 3.3V IO power.
   39 
   40   ports:
   41     $ref: /schemas/graph.yaml#/properties/ports
   42 
   43     properties:
   44       port@0:
   45         $ref: /schemas/graph.yaml#/properties/port
   46         description:
   47           Primary MIPI port-1 for MIPI input
   48 
   49       port@1:
   50         $ref: /schemas/graph.yaml#/properties/port
   51         description:
   52           Additional MIPI port-2 for MIPI input, used in combination
   53           with primary MIPI port-1 to drive higher resolution displays
   54 
   55       port@2:
   56         $ref: /schemas/graph.yaml#/properties/port
   57         description:
   58           HDMI port for HDMI output
   59 
   60     required:
   61       - port@0
   62       - port@2
   63 
   64 required:
   65   - compatible
   66   - reg
   67   - interrupts
   68   - vdd-supply
   69   - vcc-supply
   70   - ports
   71 
   72 additionalProperties: false
   73 
   74 examples:
   75   - |
   76     #include <dt-bindings/gpio/gpio.h>
   77     #include <dt-bindings/interrupt-controller/irq.h>
   78 
   79     i2c10 {
   80       #address-cells = <1>;
   81       #size-cells = <0>;
   82 
   83       hdmi-bridge@3b {
   84         compatible = "lontium,lt9611";
   85         reg = <0x3b>;
   86 
   87         reset-gpios = <&tlmm 128 GPIO_ACTIVE_HIGH>;
   88         interrupts-extended = <&tlmm 84 IRQ_TYPE_EDGE_FALLING>;
   89 
   90         vdd-supply = <&lt9611_1v8>;
   91         vcc-supply = <&lt9611_3v3>;
   92 
   93         ports {
   94           #address-cells = <1>;
   95           #size-cells = <0>;
   96 
   97           port@0 {
   98             reg = <0>;
   99             lt9611_a: endpoint {
  100               remote-endpoint = <&dsi0_out>;
  101             };
  102           };
  103 
  104           port@1 {
  105             reg = <1>;
  106             lt9611_b: endpoint {
  107               remote-endpoint = <&dsi1_out>;
  108             };
  109           };
  110 
  111           port@2 {
  112             reg = <2>;
  113             lt9611_out: endpoint {
  114               remote-endpoint = <&hdmi_con>;
  115             };
  116           };
  117         };
  118       };
  119     };
  120 
  121 ...

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