Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 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 | }; |