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[v2,1/7] dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183

Message ID 20200108052337.65916-2-drinkcat@chromium.org (mailing list archive)
State New, archived
Headers show
Series Add dts for mt8183 GPU (and misc panfrost patches) | expand

Commit Message

Nicolas Boichat Jan. 8, 2020, 5:23 a.m. UTC 
Define a compatible string for the Mali Bifrost GPU found in
Mediatek's MT8183 SoCs.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
---
 .../bindings/gpu/arm,mali-bifrost.yaml         | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
index 4ea6a8789699709..9e095608d2d98f0 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
@@ -17,6 +17,7 @@  properties:
     items:
       - enum:
           - amlogic,meson-g12a-mali
+          - mediatek,mt8183-mali
           - realtek,rtd1619-mali
           - rockchip,px30-mali
       - const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable
@@ -62,6 +63,23 @@  allOf:
           minItems: 2
       required:
         - resets
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: mediatek,mt8183-mali
+    then:
+      properties:
+        sram-supply: true
+        power-domains:
+          description:
+            List of phandle and PM domain specifier as documented in
+            Documentation/devicetree/bindings/power/power_domain.txt
+          minItems: 3
+          maxItems: 3
+      required:
+        - sram-supply
+        - power-domains
 
 examples:
   - |