These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / display / rockchip / rockchip-drm.txt

diff --git a/kernel/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.txt b/kernel/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.txt
new file mode 100644 (file)
index 0000000..5707af8
--- /dev/null
+++ b/kernel/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.txt
@@ -0,0 +1,19 @@
+Rockchip DRM master device
+================================
+
+The Rockchip DRM master device is a virtual device needed to list all
+vop devices or other display interface nodes that comprise the
+graphics subsystem.
+
+Required properties:
+- compatible: Should be "rockchip,display-subsystem"
+- ports: Should contain a list of phandles pointing to display interface port
+  of vop devices. vop definitions as defined in
+  Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt
+
+example:
+
+display-subsystem {
+       compatible = "rockchip,display-subsystem";
+       ports = <&vopl_out>, <&vopb_out>;
+};