# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id:
http://devicetree.org/schemas/usb/parade,ps8830.yaml#
$schema:
http://devicetree.org/meta-schemas/core.yaml#
title: Parade PS883x USB and DisplayPort Retimer
maintainers:
- Abel Vesa <abel.vesa@linaro.org>
properties:
compatible:
oneOf:
- items:
- const: parade,ps8833
- const: parade,ps8830
- const: parade,ps8830
reg:
maxItems: 1
clocks:
items:
- description: XO Clock
reset-gpios:
maxItems: 1
vdd-supply:
description: power supply (1.07V)
vdd33-supply:
description: power supply (3.3V)
vdd33-cap-supply:
description: power supply (3.3V)
vddar-supply:
description: power supply (1.07V)
vddat-supply:
description: power supply (1.07V)
vddio-supply:
description: power supply (1.2V or 1.8V)
orientation-switch: true
retimer-switch: true
ports:
$ref: /schemas/graph.yaml#/properties/ports
properties:
port@0:
$ref: /schemas/graph.yaml#/properties/port
description: Super Speed (SS) Output endpoint to the Type-C connector
port@1:
$ref: /schemas/graph.yaml#/$defs/port-base
description: Super Speed (SS) Input endpoint from the Super-Speed PHY
unevaluatedProperties: false
port@2:
$ref: /schemas/graph.yaml#/properties/port
description:
Sideband Use (SBU) AUX lines endpoint to the Type-C connector for the purpose of
handling altmode muxing and orientation switching.
required:
- compatible
- reg
- clocks
- reset-gpios
- vdd-supply
- vdd33-supply
- vdd33-cap-supply
- vddat-supply
- vddio-supply
- orientation-switch
- retimer-switch
allOf:
- $ref: usb-switch.yaml#
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
typec-mux@8 {
compatible = "parade,ps8830";
reg = <0x8>;
clocks = <&clk_rtmr_xo>;
vdd-supply = <&vreg_rtmr_1p15>;
vdd33-supply = <&vreg_rtmr_3p3>;
vdd33-cap-supply = <&vreg_rtmr_3p3>;
vddar-supply = <&vreg_rtmr_1p15>;
vddat-supply = <&vreg_rtmr_1p15>;
vddio-supply = <&vreg_rtmr_1p8>;
reset-gpios = <&tlmm 10 GPIO_ACTIVE_LOW>;
retimer-switch;
orientation-switch;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
endpoint {
remote-endpoint = <&typec_con_ss>;
};
};
port@1 {
reg = <1>;
endpoint {
remote-endpoint = <&usb_phy_ss>;
};
};
port@2 {
reg = <2>;
endpoint {
remote-endpoint = <&typec_dp_aux>;
};
};
};
};
};
...
