diff mbox series

[v2,1/9] dt-bindings: Add compatible for Mali Valhall (JM)

Message ID 20220525145754.25866-2-alyssa.rosenzweig@collabora.com (mailing list archive)
State New, archived
Headers show
Series drm/panfrost: Valhall (JM) support | expand

Commit Message

Alyssa Rosenzweig May 25, 2022, 2:57 p.m. UTC
From the kernel's perspective, (pre-CSF, "Job Manager") Valhall is more
or less compatible with Bifrost, although they differ to userspace. Add
a compatible for Valhall to the existing Bifrost bindings documentation.

As the first SoC with a Valhall GPU receiving mainline support, add a
specific compatible for the MediaTek MT8192, which instantiates a
Mali-G57.

v2: Change compatible to arm,mali-valhall-jm (Daniel Stone).

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
CC: devicetree@vger.kernel.org
---
 .../bindings/gpu/arm,mali-bifrost.yaml        | 25 +++++++++++--------
 1 file changed, 15 insertions(+), 10 deletions(-)

Comments

Rob Herring (Arm) May 26, 2022, 1:56 a.m. UTC | #1
On Wed, 25 May 2022 10:57:46 -0400, Alyssa Rosenzweig wrote:
> 

Reviewed-by: Rob Herring <robh@kernel.org>
Steven Price May 26, 2022, 8:49 a.m. UTC | #2
On 25/05/2022 15:57, Alyssa Rosenzweig wrote:
> From the kernel's perspective, (pre-CSF, "Job Manager") Valhall is more
> or less compatible with Bifrost, although they differ to userspace. Add
> a compatible for Valhall to the existing Bifrost bindings documentation.
> 
> As the first SoC with a Valhall GPU receiving mainline support, add a
> specific compatible for the MediaTek MT8192, which instantiates a
> Mali-G57.
> 
> v2: Change compatible to arm,mali-valhall-jm (Daniel Stone).
> 
> Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
> CC: devicetree@vger.kernel.org

Reviewed-by: Steven Price <steven.price@arm.com>

> ---
>  .../bindings/gpu/arm,mali-bifrost.yaml        | 25 +++++++++++--------
>  1 file changed, 15 insertions(+), 10 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
> index 85f8d4764740..78964c140b46 100644
> --- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
> +++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
> @@ -14,16 +14,21 @@ properties:
>      pattern: '^gpu@[a-f0-9]+$'
>  
>    compatible:
> -    items:
> -      - enum:
> -          - amlogic,meson-g12a-mali
> -          - mediatek,mt8183-mali
> -          - realtek,rtd1619-mali
> -          - renesas,r9a07g044-mali
> -          - renesas,r9a07g054-mali
> -          - rockchip,px30-mali
> -          - rockchip,rk3568-mali
> -      - const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable
> +    oneOf:
> +      - items:
> +          - enum:
> +              - amlogic,meson-g12a-mali
> +              - mediatek,mt8183-mali
> +              - realtek,rtd1619-mali
> +              - renesas,r9a07g044-mali
> +              - renesas,r9a07g054-mali
> +              - rockchip,px30-mali
> +              - rockchip,rk3568-mali
> +          - const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable
> +      - items:
> +          - enum:
> +              - mediatek,mt8192-mali
> +          - const: arm,mali-valhall-jm # Mali Valhall GPU model/revision is fully discoverable
>  
>    reg:
>      maxItems: 1
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
index 85f8d4764740..78964c140b46 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
@@ -14,16 +14,21 @@  properties:
     pattern: '^gpu@[a-f0-9]+$'
 
   compatible:
-    items:
-      - enum:
-          - amlogic,meson-g12a-mali
-          - mediatek,mt8183-mali
-          - realtek,rtd1619-mali
-          - renesas,r9a07g044-mali
-          - renesas,r9a07g054-mali
-          - rockchip,px30-mali
-          - rockchip,rk3568-mali
-      - const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable
+    oneOf:
+      - items:
+          - enum:
+              - amlogic,meson-g12a-mali
+              - mediatek,mt8183-mali
+              - realtek,rtd1619-mali
+              - renesas,r9a07g044-mali
+              - renesas,r9a07g054-mali
+              - rockchip,px30-mali
+              - rockchip,rk3568-mali
+          - const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable
+      - items:
+          - enum:
+              - mediatek,mt8192-mali
+          - const: arm,mali-valhall-jm # Mali Valhall GPU model/revision is fully discoverable
 
   reg:
     maxItems: 1