Power operation mode may depends on hardware design, so, add the optional
property power-opmode for usb-c connector to select the power operation
mode capability.
Signed-off-by: Amelie Delaunay <amelie.delaunay@xxxxxx>
---
Changes in v2:
- Add description for possible operation current values
---
.../bindings/connector/usb-connector.yaml | 20 +++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml
index 9bd52e63c935..2fd85b9a7e1a 100644
--- a/Documentation/devicetree/bindings/connector/usb-connector.yaml
+++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml
@@ -88,6 +88,26 @@ properties:
- device
- dual
+ power-opmode:
+ description: Determines the power operation mode that the Type C connector
+ will support and will advertise through CC pins.
+ - "default" corresponds to default USB voltage and current defined by the
+ USB 2.0 and USB 3.2 specifications, 5V 500mA for USB 2.0 ports and
+ 5V 900mA or 1500mA for USB 3.2 ports in single-lane or dual-lane
+ operation respectively.
+ - "1.5A" and "3.0A", 5V 1.5A and 5V 3.0A respectively, as defined in USB
+ Type-C Cable and Connector specification, when Power Delivery is not
+ supported.
+ - "usb_power_delivery" when Power Delivery is supported, as defined in
+ USB Power Delivery specification.
+ allOf:
+ - $ref: /schemas/types.yaml#definitions/string
+ enum:
+ - default
+ - 1.5A
+ - 3.0A
+ - usb_power_delivery
+
# The following are optional properties for "usb-c-connector" with power
# delivery support.
source-pdos:
--
2.17.1
