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

Rob Clark
2023-07-27T21:24:06Z

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

Signed-off-by: Rob Clark <robdclark@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