diff mbox series

[v2,1/6] dt-bindings: connector: add power-opmode optional property to usb-connector

Message ID 20200723120624.26291-2-amelie.delaunay@st.com
State Superseded
Headers show
Series Add STUSB160x Type-C port controller support | expand

Checks

Context Check Description
robh/dt-meta-schema success
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Commit Message

Amelie DELAUNAY July 23, 2020, 12:06 p.m. UTC
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@st.com>
---
Changes in v2:
- Add description for possible operation current values
---
 .../bindings/connector/usb-connector.yaml     | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)
diff mbox series

Patch

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: