[PATCH 4/5] dt-bindings: display/msm: gpu: Document Mahua GPU/GMU

From: Akhil P Oommen

Date: Thu Sep 24 2026 - 17:18:33 EST


From: Jie Zhang <jie.zhang@xxxxxxxxxxxxxxxx>

Adreno X2-85 GPU found in mahua SoC belongs to the A8x family and
is a smaller variant of X2-90 with fewer slices and smaller internal
memories. Update the dt bindings documentation to describe this GPU
along with it's GMU.

Signed-off-by: Jie Zhang <jie.zhang@xxxxxxxxxxxxxxxx>
Signed-off-by: Akhil P Oommen <akhilpo@xxxxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/display/msm/gmu.yaml | 4 +++-
Documentation/devicetree/bindings/display/msm/gpu.yaml | 1 +
2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/msm/gmu.yaml b/Documentation/devicetree/bindings/display/msm/gmu.yaml
index f22661447e7c..d10d6147358e 100644
--- a/Documentation/devicetree/bindings/display/msm/gmu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/gmu.yaml
@@ -363,7 +363,9 @@ allOf:
properties:
compatible:
contains:
- const: qcom,adreno-gmu-x290.1
+ enum:
+ - qcom,adreno-gmu-x285.0
+ - qcom,adreno-gmu-x290.1
then:
properties:
reg:
diff --git a/Documentation/devicetree/bindings/display/msm/gpu.yaml b/Documentation/devicetree/bindings/display/msm/gpu.yaml
index e5efe2d35ddc..8a103f998dd8 100644
--- a/Documentation/devicetree/bindings/display/msm/gpu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/gpu.yaml
@@ -452,6 +452,7 @@ allOf:
- qcom,adreno-43051401
- qcom,adreno-44010000
- qcom,adreno-44050a01
+ - qcom,adreno-44060000
- qcom,adreno-44070001

then: # Starting with A6xx, the clocks are usually defined in the GMU node

--
2.55.0