[v1] Panfrost: Improve and add MediaTek SoCs support

[PATCH 4/9] dt-bindings: gpu: mali-bifrost: Add new MT8183 compatible

Posted by AngeloGioacchino Del Regno 1 year, 9 months ago

Since new platform data was required in Panfrost for getting GPU DVFS
finally working on MediaTek SoCs, add a new "mediatek,mt8183b-mali"
compatible.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 .../bindings/gpu/arm,mali-bifrost.yaml        | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
index 6bd0a5b3c5b7..8c57b89ee866 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
@@ -19,6 +19,7 @@ properties:
           - enum:
               - amlogic,meson-g12a-mali
               - mediatek,mt8183-mali
+              - mediatek,mt8183b-mali
               - realtek,rtd1619-mali
               - renesas,r9a07g044-mali
               - renesas,r9a07g054-mali
@@ -153,6 +154,7 @@ allOf:
             contains:
               enum:
                 - mediatek,mt8183-mali
+                - mediatek,mt8183b-mali
                 - mediatek,mt8192-mali
     then:
       properties:
@@ -178,6 +180,24 @@ allOf:
         - sram-supply
         - power-domains
         - power-domain-names
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: mediatek,mt8183b-mali
+    then:
+      properties:
+        power-domains:
+          minItems: 3
+        power-domain-names:
+          items:
+            - const: core0
+            - const: core1
+            - const: core2
+
+      required:
+        - power-domains
+        - power-domain-names
   - if:
       properties:
         compatible:
-- 
2.39.1

Re: [PATCH 4/9] dt-bindings: gpu: mali-bifrost: Add new MT8183 compatible

Posted by Rob Herring 1 year, 9 months ago

On Wed, 08 Feb 2023 11:37:04 +0100, AngeloGioacchino Del Regno wrote:
> Since new platform data was required in Panfrost for getting GPU DVFS
> finally working on MediaTek SoCs, add a new "mediatek,mt8183b-mali"
> compatible.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> ---
>  .../bindings/gpu/arm,mali-bifrost.yaml        | 20 +++++++++++++++++++
>  1 file changed, 20 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>