# 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>;
|
};
|
};
|
};
|
};
|
};
|
};
|
...
|
