From: Thierry Reding <treding@xxxxxxxxxx>
In order to support framebuffers residing in system memory, allow the
memory-region property to override the framebuffer memory specification
in the "reg" property.
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
.../devicetree/bindings/display/simple-framebuffer.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml
index dd64f70b5014..3e9857eb002e 100644
--- a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml
+++ b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml
@@ -63,6 +63,11 @@ properties:
reg:
description: Location and size of the framebuffer memory
+ memory-region:
+ maxItems: 1
+ description: Phandle to a node describing the memory to be used for the
+ framebuffer. If present, overrides the "reg" property (if one exists).
+
clocks:
description: List of clocks used by the framebuffer.
--
2.38.1
