Il 16/10/24 00:20, Rob Herring ha scritto:
On Wed, Oct 16, 2024 at 01:21:00AM +0800, Macpaul Lin wrote:
Add optional 'mediatek,usb3-drd' property to MediaTek MTU3 DT Schema.
This flag specify whether it is a USB3 Dual-role device hardware.
Signed-off-by: Macpaul Lin <macpaul.lin@xxxxxxxxxxxx>
---
Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml
index d4e187c78a0b..1e70af0dac82 100644
--- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml
+++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml
@@ -155,6 +155,12 @@ properties:
property is used. See graph.txt
$ref: /schemas/graph.yaml#/properties/port
+ mediatek,usb3-drd:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ Specify whether it is a USB3 Dual-role device hardware.
+ type: boolean
+
Don't the standard properties such as usb-role-switch or dr_mode work
for you?
They do - and in fact, the upstream MTU3 driver doesn't even support parsing
the proposed property because it does parse the standard usb-role-switch property.
This means that this commit is not needed at all.
Cheers,
Angelo
enable-manual-drd:
$ref: /schemas/types.yaml#/definitions/flag
description:
--
2.45.2
