Documentation/devicetree/bindings/usb/willsemi,wusb3801.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/usb/willsemi,wusb3801.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: WUSB3801 Type-C port controller
   8
   9 description:
  10   The Will Semiconductor WUSB3801 is a USB Type-C port controller which
  11   supports role and plug orientation detection using the CC pins. It is
  12   compatible with the USB Type-C Cable and Connector Specification v1.2.
  13
  14 maintainers:
  15   - Samuel Holland <samuel@sholland.org>
  16
  17 properties:
  18   compatible:
  19     enum:
  20       - willsemi,wusb3801
  21
  22   reg:
  23     maxItems: 1
  24
  25   interrupts:
  26     maxItems: 1
  27
  28   connector:
  29     type: object
  30     $ref: ../connector/usb-connector.yaml#
  31     unevaluatedProperties: false
  32     description:
  33       The managed USB Type-C connector. Since WUSB3801 does not support
  34       Power Delivery, the node should have the "pd-disable" property.
  35
  36     properties:
  37       compatible:
  38         const: usb-c-connector
  39
  40     required:
  41       - pd-disable
  42
  43 required:
  44   - compatible
  45   - reg
  46   - interrupts
  47   - connector
  48
  49 additionalProperties: false
  50
  51 examples:
  52   - |
  53     #include <dt-bindings/interrupt-controller/irq.h>
  54
  55     i2c {
  56       #address-cells = <1>;
  57       #size-cells = <0>;
  58
  59       tcpc@60 {
  60         compatible = "willsemi,wusb3801";
  61         reg = <0x60>;
  62         interrupt-parent = <&gpio0>;
  63         interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
  64
  65         connector {
  66           compatible = "usb-c-connector";
  67           label = "USB-C";
  68           vbus-supply = <&otg_switch>;
  69           power-role = "dual";
  70           try-power-role = "sink";
  71           data-role = "dual";
  72           typec-power-opmode = "default";
  73           pd-disable;
  74         };
  75       };
  76     };