dt-bindings: gpu: arm,mali-utgard: add mt6572

[PATCH] dt-bindings: gpu: arm,mali-utgard: add mt6572

Posted by Roman Vivchar via B4 Relay 1 month, 2 weeks ago

From: Roman Vivchar <rva333@protonmail.com>

Add a compatible string for the mt6572 Mali-400 MP1 GPU.

Signed-off-by: Roman Vivchar <rva333@protonmail.com>
---
 Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml
index c8d0d9192d92..6bdbab82126c 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml
@@ -27,6 +27,7 @@ properties:
               - allwinner,sun8i-h3-mali
               - allwinner,sun8i-r40-mali
               - allwinner,sun50i-a64-mali
+              - mediatek,mt6572-mali
               - rockchip,rk3036-mali
               - rockchip,rk3066-mali
               - rockchip,rk3128-mali

---
base-commit: 8cd9520d35a6c38db6567e97dd93b1f11f185dc6
change-id: 20260810-6572-dt-mali-8b93b159a0ce

Best regards,
--  
Roman Vivchar <rva333@protonmail.com>

Re: [PATCH] dt-bindings: gpu: arm,mali-utgard: add mt6572

Posted by Roman Vivchar 1 week, 6 days ago

Hi Angelo,

Could you take a look at this patch? That's a one line change with a new
compatible string for mt6572 GPU.

Thanks,
Roman

Re: [PATCH] dt-bindings: gpu: arm,mali-utgard: add mt6572

Posted by Krzysztof Kozlowski 1 month, 2 weeks ago

On Mon, Aug 10, 2026 at 11:16:19PM +0300, Roman Vivchar wrote:
> Add a compatible string for the mt6572 Mali-400 MP1 GPU.
> 
> Signed-off-by: Roman Vivchar <rva333@protonmail.com>

Does not come with resets?

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>

Best regards,
Krzysztof

Re: [PATCH] dt-bindings: gpu: arm,mali-utgard: add mt6572

Posted by Roman Vivchar 1 month, 2 weeks ago

Hi Krzysztof,

On Friday, August 14th, 2026 at 1:36 PM, Krzysztof Kozlowski <krzk@kernel.org> wrote:

> On Mon, Aug 10, 2026 at 11:16:19PM +0300, Roman Vivchar wrote:
> > Add a compatible string for the mt6572 Mali-400 MP1 GPU.
> >
> > Signed-off-by: Roman Vivchar <rva333@protonmail.com>
> 
> Does not come with resets?

As far as I understand, no. Vendor kernel says there's a reset, but
toggling bit in the reset controller doesn't crash the GPU. I assume
android kernel has copypaste leftover and the bit is reserved/unused.

> 
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
> 
> Best regards,
> Krzysztof
> 
> 

Best regards,
Roman