[PATCH 2/2] dt-bindings: mali-bifrost: add dma-coherent

[Kevin Hilman]

Add optional dma-coherent property to binding doc.

Found by 'make dtbs_check' on arm64/amlogic DT files.

Signed-off-by: Kevin Hilman <khilman at baylibre.com>
---
 Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
index 184492162e7e..894ba217ab32 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
@@ -69,6 +69,8 @@ properties:
 
       where voltage is in V, frequency is in MHz.
 
+  dma-coherent: true
+
 required:
   - compatible
   - reg
-- 
2.29.2