1 Rockchip DRM master device
2 ================================
4 The Rockchip DRM master device is a virtual device needed to list all
5 vop devices or other display interface nodes that comprise the
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
15 - backlight: spacial backlight required by cabc function.
16 - secure-memory-region: phandle to a node describing secure memory
17 - clocks: include clock specifiers corresponding to entries in the
19 - clock-names: optional include
20 hdmi-tmds-pll: special pll required by some hdmi-vop design,
21 if there is no hdmi plug, also can reuse for
23 default-vop-pll: common display pll.
28 compatible = "rockchip,display-subsystem";
29 ports = <&vopl_out>, <&vopb_out>;
30 backlight = <&backlight>
31 clocks = <&cru PLL_VPLL>, <&cru PLL_CPLL>;
32 clock-names = "hdmi-tmds-pll", "default-vop-pll";