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authorMaxime Ripard <maxime.ripard@bootlin.com>2019-07-03 11:55:11 +0200
committerRob Herring <robh@kernel.org>2019-07-03 13:18:50 -0600
commited8e3f51b6b7c0565840683328ce6e4b830cea9f (patch)
treedcbe07e8ca0822c739f426007c8ce2640e350566 /Documentation/devicetree/bindings/display
parentf4913aeed73fd917782043db36b362c8f5686128 (diff)
downloadlinux-ed8e3f51b6b7c0565840683328ce6e4b830cea9f.tar.gz
dt-bindings: simple-framebuffer: Add requirement for pipelines
Both the allwinner and amlogic compatibles require that either the allwinner,pipeline or the amlogic,pipeline property is set. This was dropped during the conversion since we didn't have conditionals back then, but we can express this properly now. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/display')
-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>;