diff --git a/Documentation/devicetree/bindings/display/msm/gmu.yaml b/Documentation/devicetree/bindings/display/msm/gmu.yaml
index 776ff92dcfd7..d11a073ed4f9 100644
--- a/Documentation/devicetree/bindings/display/msm/gmu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/gmu.yaml
@@ -83,6 +83,13 @@ properties:
       Phandle to the OPP table for the available GMU frequencies. Refer to
       ../../opp/opp.txt for more information.
 
+  dma-ranges:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description:
+      Describe the dma-address range for the device. This should always
+      describe the range between 0x60000000 and 0x80000000 which represents
+      the uncached region of the GMU address space.
+
 required:
   - compatible
   - reg
@@ -95,6 +102,7 @@ required:
   - power-domain-names
   - iommus
   - operating-points-v2
+  - dma-ranges
 
 examples:
  - |
@@ -127,4 +135,6 @@ examples:
 
         iommus = <&adreno_smmu 5>;
         operating-points-v2 = <&gmu_opp_table>;
+
+        dma-ranges = <0 0x60000000 0 0x60000000 0 0x20000000>;
    };