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1Rockchip DRM master device
2================================
3
4The Rockchip DRM master device is a virtual device needed to list all
5vop devices or other display interface nodes that comprise the
6graphics subsystem.
7
8Required properties:
9- compatible: Should be "rockchip,display-subsystem"
10- ports: Should contain a list of phandles pointing to display interface port
11 of vop devices. vop definitions as defined in
12 Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt
13
14example:
15
16display-subsystem {
17 compatible = "rockchip,display-subsystem";
18 ports = <&vopl_out>, <&vopb_out>;
19};