The Marvell Armada DRM master device is a virtual device needed to list all nodes that comprise the graphics subsystem.
Signed-off-by: Lubomir Rintel lkundrak@v3.sk --- .../display/armada/marvell-armada-drm.txt | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/armada/marvell-armada-drm.txt b/Documentation/devicetree/bindings/display/armada/marvell-armada-drm.txt index de4cca9432c8..3dbfa8047f0b 100644 --- a/Documentation/devicetree/bindings/display/armada/marvell-armada-drm.txt +++ b/Documentation/devicetree/bindings/display/armada/marvell-armada-drm.txt @@ -1,3 +1,27 @@ +Marvell Armada DRM master device +================================ + +The Marvell Armada DRM master device is a virtual device needed to list all +nodes that comprise the graphics subsystem. + +Required properties: + + - compatible: value should be "marvell,dove-display-subsystem", + "marvell,armada-display-subsystem" + - ports: a list of phandles pointing to display interface ports of CRTC + devices + - memory-region: phandle to a node describing memory to be used for the + framebuffer + +Example: + + display-subsystem { + compatible = "marvell,dove-display-subsystem", + "marvell,armada-display-subsystem"; + memory-region = <&display_reserved>; + ports = <&lcd0_port>; + }; + Marvell Armada LCD controller =============================