The port is a child, not a property. And it deserves an example.
Also, make the title a bit more visually distinguishable -- this will
look better when the documentation of other Adrmada DRM nodes will be
present.
Signed-off-by: Lubomir Rintel <lkundrak@xxxxx>
---
.../display/armada/marvell-armada-drm.txt | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/display/armada/marvell-armada-drm.txt b/Documentation/devicetree/bindings/display/armada/marvell-armada-drm.txt
index 46525ea3e646..2606a8efc956 100644
--- a/Documentation/devicetree/bindings/display/armada/marvell-armada-drm.txt
+++ b/Documentation/devicetree/bindings/display/armada/marvell-armada-drm.txt
@@ -1,10 +1,11 @@
-Device Tree bindings for Armada DRM CRTC driver
+Marvell Armada LCD controller
+=============================
Required properties:
+
- compatible: value should be "marvell,dove-lcd".
- reg: base address and size of the LCD controller
- interrupts: single interrupt number for the LCD controller
- - port: video output port with endpoints, as described by graph.txt
Optional properties:
@@ -19,6 +20,11 @@ Note: all clocks are optional but at least one must be specified.
Further clocks may be added in the future according to requirements of
different SoCs.
+Required child nodes:
+
+- port: video output port with endpoints, as described by
+ Documentation/devicetree/bindings/graph.txt
+
Example:
lcd0: lcd-controller@820000 {
@@ -27,4 +33,10 @@ Example:
interrupts = <47>;
clocks = <&si5351 0>;
clock-names = "ext_ref_clk_1";
+
+ lcd0_port: port {
+ lcd0_rgb_out: endpoint {
+ remote-endpoint = <&encoder_rgb_in>;
+ };
+ };
};
--
2.20.1
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