dt-bindings: gpu: mali-utgard: add optional supply regulator

Mali GPUs have a separate supplying regulator in a lot of socs, so describe a mali-supply property. The already described operating points will likely also need access to this regulator. Signed-off-by: Heiko Stuebner <[email protected]> Acked-by: Rob Herring <[email protected]>
opendata26 · Sep 22, 2017 · dc1f65c · dc1f65c
1 parent 6e48076
commit dc1f65c
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
@@ -44,6 +44,10 @@ Optional properties:
     Memory region to allocate from, as defined in
     Documentation/devicetree/bindi/reserved-memory/reserved-memory.txt
 
+  - mali-supply:
+    Phandle to regulator for the Mali device, as defined in
+    Documentation/devicetree/bindings/regulator/regulator.txt for details.
+
   - operating-points-v2:
     Operating Points for the GPU, as defined in
     Documentation/devicetree/bindings/opp/opp.txt