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/panel/samsung,s6e8aa0.txt

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    1 Samsung S6E8AA0 AMOLED LCD 5.3 inch panel
    2 
    3 Required properties:
    4   - compatible: "samsung,s6e8aa0"
    5   - reg: the virtual channel number of a DSI peripheral
    6   - vdd3-supply: core voltage supply
    7   - vci-supply: voltage supply for analog circuits
    8   - reset-gpios: a GPIO spec for the reset pin
    9   - display-timings: timings for the connected panel as described by [1]
   10 
   11 Optional properties:
   12   - power-on-delay: delay after turning regulators on [ms]
   13   - reset-delay: delay after reset sequence [ms]
   14   - init-delay: delay after initialization sequence [ms]
   15   - panel-width-mm: physical panel width [mm]
   16   - panel-height-mm: physical panel height [mm]
   17   - flip-horizontal: boolean to flip image horizontally
   18   - flip-vertical: boolean to flip image vertically
   19 
   20 The device node can contain one 'port' child node with one child
   21 'endpoint' node, according to the bindings defined in [2]. This
   22 node should describe panel's video bus.
   23 
   24 [1]: Documentation/devicetree/bindings/display/panel/display-timing.txt
   25 [2]: Documentation/devicetree/bindings/media/video-interfaces.txt
   26 
   27 Example:
   28 
   29         panel {
   30                 compatible = "samsung,s6e8aa0";
   31                 reg = <0>;
   32                 vdd3-supply = <&vcclcd_reg>;
   33                 vci-supply = <&vlcd_reg>;
   34                 reset-gpios = <&gpy4 5 0>;
   35                 power-on-delay= <50>;
   36                 reset-delay = <100>;
   37                 init-delay = <100>;
   38                 panel-width-mm = <58>;
   39                 panel-height-mm = <103>;
   40                 flip-horizontal;
   41                 flip-vertical;
   42 
   43                 display-timings {
   44                         timing0: timing-0 {
   45                                 clock-frequency = <57153600>;
   46                                 hactive = <720>;
   47                                 vactive = <1280>;
   48                                 hfront-porch = <5>;
   49                                 hback-porch = <5>;
   50                                 hsync-len = <5>;
   51                                 vfront-porch = <13>;
   52                                 vback-porch = <1>;
   53                                 vsync-len = <2>;
   54                         };
   55                 };
   56         };

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