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-rw-r--r--Documentation/devicetree/bindings/display/simple-framebuffer.yaml23
1 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml
index c8d73ef010b5..678776b6012a 100644
--- a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml
+++ b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml
@@ -126,6 +126,28 @@ required:
# but usually they will be filled by the bootloader.
- compatible
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: allwinner,simple-framebuffer
+
+ then:
+ required:
+ - allwinner,pipeline
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: amlogic,simple-framebuffer
+
+ then:
+ required:
+ - amlogic,pipeline
+
+
additionalProperties: false
examples:
@@ -140,6 +162,7 @@ examples:
stdout-path = "display0";
framebuffer0: framebuffer@1d385000 {
compatible = "allwinner,simple-framebuffer", "simple-framebuffer";
+ allwinner,pipeline = "de_be0-lcd0";
reg = <0x1d385000 3840000>;
width = <1600>;
height = <1200>;