[PATCH v2 12/13] dt-bindings: drm/msm/gpu: Extend bindings for chip-id

[Rob Clark]

From: Rob Clark <robdclark at chromium.org>

Upcoming GPUs use an opaque chip-id for identifying the GPU.

Signed-off-by: Rob Clark <robdclark at chromium.org>
---
 Documentation/devicetree/bindings/display/msm/gpu.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/msm/gpu.yaml b/Documentation/devicetree/bindings/display/msm/gpu.yaml
index 58ca8912a8c3..56b9b247e8c2 100644
--- a/Documentation/devicetree/bindings/display/msm/gpu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/gpu.yaml
@@ -13,6 +13,12 @@ maintainers:
 properties:
   compatible:
     oneOf:
+      - description: |
+          The driver is parsing the compat string for Adreno to
+          figure out the chip-id.
+        items:
+          - pattern: '^qcom,adreno-[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]$'
+          - const: qcom,adreno
       - description: |
           The driver is parsing the compat string for Adreno to
           figure out the gpu-id and patch level.
-- 
2.41.0