# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: "http://devicetree.org/schemas/usb/etek,et7303.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Etek ET7303 Type-C Port controller DT bindings
maintainers:
- Wang Jie <dave.wang@rock-chips.com>
properties:
compatible:
const: etek,et7303
reg:
maxItems: 1
interrupts:
maxItems: 1
ports:
type: object
properties:
port@0:
type: object
description: TCPC connected to USB controller to support dual-role switch.
required:
- port@0
connector:
type: object
$ref: ../connector/usb-connector.yaml#
description:
Properties for usb c connector that attached to the tcpci chip.
required:
- compatible
- reg
- interrupts
- connector
additionalProperties: false
examples:
- |
#include "dt-bindings/usb/pd.h"
i2c0 {
usbc0: et7303@4e {
compatible = "etek,et7303";
reg = <0x4e>;
interrupt-parent = <&gpio1>;
interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&et7303_int>;
vbus-supply = <&vcc5v0_typec>;
status = "okay";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
usbc0_role_sw: endpoint@0 {
remote-endpoint = <&dwc3_0_role_switch>;
};
};
};
usb_con: connector {
compatible = "usb-c-connector";
label = "USB-C";
data-role = "dual";
power-role = "dual";
try-power-role = "sink";
op-sink-microwatt = <1000000>;
sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>;
source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
usbc0_orien_sw: endpoint {
remote-endpoint = <&usbdp_phy0_orientation_switch>;
};
};
};
};
};
};
...