Document the new panel node and what it is used for.
Signed-off-by: Rayyan Ansari <rayyan@xxxxxxxxx>
---
.../devicetree/bindings/display/simple-framebuffer.yaml | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml
index dd64f70b5014..4e10a100b6c8 100644
--- a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml
+++ b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml
@@ -26,6 +26,11 @@ description: |+
over control to a driver for the real hardware. The bindings for the
hw nodes must specify which node is considered the primary node.
+ If a panel node is given, then the driver uses this to configure the
+ physical width and height of the display. If no panel node is given,
+ then the driver uses the width and height properties of the simplefb
+ node to estimate it.
+
It is advised to add display# aliases to help the OS determine how
to number things. If display# aliases are used, then if the simplefb
node contains a display property then the /aliases/display# path
@@ -110,6 +115,10 @@ properties:
$ref: /schemas/types.yaml#/definitions/phandle
description: Primary display hardware node
+ panel:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Display panel node
+
allwinner,pipeline:
description: Pipeline used by the framebuffer on Allwinner SoCs
enum:
--
2.39.1
