Il 22/02/25 09:35, Chunfeng Yun (云春峰) ha scritto:

On Thu, 2025-02-20 at 22:22 +0800, Macpaul Lin wrote:

quoted

Define the ports property in the mediatek,mtu3 device tree binding
schema.
Include definitions for port@0 and port@1, specifying their roles as
High Speed (HS) and Super Speed (SS) data buses, respectively.

Suggested-by: AngeloGioacchino Del Regno <
angelogioacchino.delregno@collabora.com>
Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
---
  .../devicetree/bindings/usb/mediatek,mtu3.yaml       | 12
++++++++++++
  1 file changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml

b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml
index d4e187c78a0b..21fc6bbe954f 100644

--- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml
+++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml

@@ -155,6 +155,18 @@ properties:
        property is used. See graph.txt
      $ref: /schemas/graph.yaml#/properties/port
  
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    properties:
+      port@0:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: High Speed (HS) data bus.
+
+      port@1:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: Super Speed (SS) data bus.
+
    enable-manual-drd:
      $ref: /schemas/types.yaml#/definitions/flag
      description:

Reviewed-by: Chunfeng Yun <chunfeng.yun@mediatek.com>

Thank you

Is everyone okay if I pick this (and the XHCI one [1]) in the MediaTek trees?

This is so that I don't get devicetree warnings when picking the DT patches
that are adding USB MUX/TCPC to the MediaTek boards.

[1]: 
https://lore.kernel.org/r/20250220105514.43107-2-angelogioacchino.delregno@collabora.com (local)

Thanks,
Angelo