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/brcm,bcm2835-dsi0.yaml

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    1 # SPDX-License-Identifier: GPL-2.0
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/display/brcm,bcm2835-dsi0.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Broadcom VC4 (VideoCore4) DSI Controller
    8 
    9 maintainers:
   10   - Eric Anholt <eric@anholt.net>
   11 
   12 allOf:
   13   - $ref: dsi-controller.yaml#
   14 
   15 properties:
   16   "#clock-cells":
   17     const: 1
   18 
   19   compatible:
   20     enum:
   21       - brcm,bcm2711-dsi1
   22       - brcm,bcm2835-dsi0
   23       - brcm,bcm2835-dsi1
   24 
   25   reg:
   26     maxItems: 1
   27 
   28   clocks:
   29     items:
   30       - description: The DSI PLL clock feeding the DSI analog PHY
   31       - description: The DSI ESC clock
   32       - description: The DSI pixel clock
   33 
   34   clock-names:
   35     items:
   36       - const: phy
   37       - const: escape
   38       - const: pixel
   39 
   40   clock-output-names: true
   41     # FIXME: The meta-schemas don't seem to allow it for now
   42     # items:
   43     #   - description: The DSI byte clock for the PHY
   44     #   - description: The DSI DDR2 clock
   45     #   - description: The DSI DDR clock
   46 
   47   interrupts:
   48     maxItems: 1
   49 
   50   power-domains:
   51     maxItems: 1
   52 
   53 required:
   54   - "#clock-cells"
   55   - compatible
   56   - reg
   57   - clocks
   58   - clock-names
   59   - clock-output-names
   60   - interrupts
   61 
   62 unevaluatedProperties: false
   63 
   64 examples:
   65   - |
   66     #include <dt-bindings/clock/bcm2835.h>
   67 
   68     dsi1: dsi@7e700000 {
   69         compatible = "brcm,bcm2835-dsi1";
   70         reg = <0x7e700000 0x8c>;
   71         interrupts = <2 12>;
   72         #address-cells = <1>;
   73         #size-cells = <0>;
   74         #clock-cells = <1>;
   75 
   76         clocks = <&clocks BCM2835_PLLD_DSI1>,
   77                  <&clocks BCM2835_CLOCK_DSI1E>,
   78                  <&clocks BCM2835_CLOCK_DSI1P>;
   79         clock-names = "phy", "escape", "pixel";
   80 
   81         clock-output-names = "dsi1_byte", "dsi1_ddr2", "dsi1_ddr";
   82 
   83     };
   84 
   85 ...

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