FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/display/bridge/analogix_dp.txt

     Analogix Display Port bridge bindings
     
     Required properties for dp-controller:
             -compatible:
                     platform specific such as:
                      * "samsung,exynos5-dp"
                      * "rockchip,rk3288-dp"
                      * "rockchip,rk3399-edp"
             -reg:
                    physical base address of the controller and length
                    of memory mapped region.
            -interrupts:
                    interrupt combiner values.
            -clocks:
                    from common clock binding: handle to dp clock.
            -clock-names:
                    from common clock binding: Shall be "dp".
            -phys:
                    from general PHY binding: the phandle for the PHY device.
            -phy-names:
                    from general PHY binding: Should be "dp".
    
    Optional properties for dp-controller:
            -force-hpd:
                    Indicate driver need force hpd when hpd detect failed, this
                    is used for some eDP screen which don't have hpd signal.
            -hpd-gpios:
                    Hotplug detect GPIO.
                    Indicates which GPIO should be used for hotplug detection
            -port@[X]: SoC specific port nodes with endpoint definitions as defined
                    in Documentation/devicetree/bindings/media/video-interfaces.txt,
                    please refer to the SoC specific binding document:
                    * Documentation/devicetree/bindings/display/exynos/exynos_dp.txt
                    * Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt
    
    [1]: Documentation/devicetree/bindings/media/video-interfaces.txt
    -------------------------------------------------------------------------------
    
    Example:
    
            dp-controller {
                    compatible = "samsung,exynos5-dp";
                    reg = <0x145b0000 0x10000>;
                    interrupts = <10 3>;
                    interrupt-parent = <&combiner>;
                    clocks = <&clock 342>;
                    clock-names = "dp";
    
                    phys = <&dp_phy>;
                    phy-names = "dp";
            };

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