* [PATCH] dt-bindings: usb: mtu3: Add MT8512
@ 2026-07-21 8:00 Carlo Caione
2026-08-03 13:24 ` Rob Herring (Arm)
0 siblings, 1 reply; 3+ messages in thread
From: Carlo Caione @ 2026-07-21 8:00 UTC (permalink / raw)
To: Chunfeng Yun, Greg Kroah-Hartman, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Matthias Brugger,
AngeloGioacchino Del Regno
Cc: linux-usb, linux-arm-kernel, linux-mediatek, devicetree,
linux-kernel, David Lechner, Julien Stephan, Carlo Caione
The MT8512 USB controller uses the standard MTU3 device MAC and IPPC
register layout and is handled by the generic mediatek,mtu3 driver. Add
the SoC-specific compatible so the controller can be described without a
legacy split node.
For now the only user of this is on the U-Boot side but we want to keep
bindings in sync.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
---
Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml
index 21fc6bbe954f..42da2c6dfba1 100644
--- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml
+++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml
@@ -29,6 +29,7 @@ properties:
- mediatek,mt8192-mtu3
- mediatek,mt8195-mtu3
- mediatek,mt8365-mtu3
+ - mediatek,mt8512-mtu3
- const: mediatek,mtu3
reg:
---
base-commit: b95f03f04d475aa6719d15a636ddf32222d55657
change-id: 20260721-ccaione-upstream-mt8512-mtu3-binding-50165b8c8171
Best regards,
--
Carlo Caione <ccaione@baylibre.com>
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] dt-bindings: usb: mtu3: Add MT8512
2026-07-21 8:00 [PATCH] dt-bindings: usb: mtu3: Add MT8512 Carlo Caione
@ 2026-08-03 13:24 ` Rob Herring (Arm)
2026-08-24 7:24 ` Carlo Caione
0 siblings, 1 reply; 3+ messages in thread
From: Rob Herring (Arm) @ 2026-08-03 13:24 UTC (permalink / raw)
To: Carlo Caione
Cc: Greg Kroah-Hartman, AngeloGioacchino Del Regno, devicetree,
Julien Stephan, linux-mediatek, Matthias Brugger, Conor Dooley,
linux-kernel, linux-usb, David Lechner, linux-arm-kernel,
Chunfeng Yun, Krzysztof Kozlowski
On Tue, 21 Jul 2026 10:00:28 +0200, Carlo Caione wrote:
> The MT8512 USB controller uses the standard MTU3 device MAC and IPPC
> register layout and is handled by the generic mediatek,mtu3 driver. Add
> the SoC-specific compatible so the controller can be described without a
> legacy split node.
>
> For now the only user of this is on the U-Boot side but we want to keep
> bindings in sync.
>
> Signed-off-by: Carlo Caione <ccaione@baylibre.com>
> ---
> Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] dt-bindings: usb: mtu3: Add MT8512
2026-08-03 13:24 ` Rob Herring (Arm)
@ 2026-08-24 7:24 ` Carlo Caione
0 siblings, 0 replies; 3+ messages in thread
From: Carlo Caione @ 2026-08-24 7:24 UTC (permalink / raw)
To: Rob Herring (Arm), Carlo Caione
Cc: Greg Kroah-Hartman, AngeloGioacchino Del Regno, devicetree,
Julien Stephan, linux-mediatek, Matthias Brugger, Conor Dooley,
linux-kernel, linux-usb, David Lechner, linux-arm-kernel,
Chunfeng Yun, Krzysztof Kozlowski
On Mon Aug 3, 2026 at 3:24 PM CEST, Rob Herring (Arm) wrote:
>
> On Tue, 21 Jul 2026 10:00:28 +0200, Carlo Caione wrote:
>> The MT8512 USB controller uses the standard MTU3 device MAC and IPPC
>> register layout and is handled by the generic mediatek,mtu3 driver. Add
>> the SoC-specific compatible so the controller can be described without a
>> legacy split node.
>>
>> For now the only user of this is on the U-Boot side but we want to keep
>> bindings in sync.
>>
>> Signed-off-by: Carlo Caione <ccaione@baylibre.com>
>> ---
>> Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml | 1 +
>> 1 file changed, 1 insertion(+)
>>
>
> Acked-by: Rob Herring (Arm) <robh@kernel.org>
Thanks, who should pick up this change?
Cheers,
--
Carlo Caione
^ permalink raw reply [flat|nested] 3+ messages in thread
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2026-07-21 8:00 [PATCH] dt-bindings: usb: mtu3: Add MT8512 Carlo Caione
2026-08-03 13:24 ` Rob Herring (Arm)
2026-08-24 7:24 ` Carlo Caione
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