[RFC PATCH 1/1] dt-bindings: connector: Add role‑switch provider phandle
From: Elson Serrao <hidden>
Date: 2026-02-23 19:10:47
Also in:
lkml
Subsystem:
open firmware and flattened device tree bindings, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Add an optional consumer→provider phandle on USB connectors to reference the USB role-switch provider when no direct graph link exists. The DRD controller remains the provider via its 'usb-role-switch' property. Signed-off-by: Elson Serrao <redacted> --- .../devicetree/bindings/connector/usb-connector.yaml | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml
index 11e40d225b9f..ef8d3d26461b 100644
--- a/Documentation/devicetree/bindings/connector/usb-connector.yaml
+++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml@@ -95,6 +95,14 @@ properties: - device - dual + usb-role-switch: + $ref: /schemas/types.yaml#/definitions/phandle + description: + A phandle to the USB role-switch provider. The provider is typically + a dual-role (DRD) USB controller node that declares the boolean + 'usb-role-switch' property. Use this when the connector is not + directly linked to the provider in the OF graph. + typec-power-opmode: description: Determines the power operation mode that the Type C connector will support and will advertise through CC pins when it has no power
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2.34.1