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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/usb/cypress,cypd4226.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Cypress cypd4226 Type-C Controller
maintainers:
- Wayne Chang <waynec@nvidia.com>
description:
The Cypress cypd4226 is a dual Type-C controller that is controlled
via an I2C interface.
properties:
compatible:
const: cypress,cypd4226
'#address-cells':
const: 1
'#size-cells':
const: 0
reg:
const: 0x08
interrupts:
items:
- description: cypd4226 host interrupt
firmware-name:
enum:
- nvidia,gpu
- nvidia,jetson-agx-xavier
description: |
The name of the CCGx firmware built for product series.
should be set one of following:
- "nvidia,gpu" for the NVIDIA RTX product series
- "nvidia,jetson-agx-xavier" for the NVIDIA Jetson product series
patternProperties:
'^connector@[01]$':
$ref: /schemas/connector/usb-connector.yaml#
unevaluatedProperties: false
properties:
reg:
maxItems: 1
required:
- compatible
- reg
- interrupts
anyOf:
- required:
- connector@0
- required:
- connector@1
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/tegra194-gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
#interrupt-cells = <2>;
typec@8 {
compatible = "cypress,cypd4226";
reg = <0x08>;
interrupt-parent = <&gpio_aon>;
interrupts = <TEGRA194_AON_GPIO(BB, 2) IRQ_TYPE_LEVEL_LOW>;
firmware-name = "nvidia,jetson-agx-xavier";
#address-cells = <1>;
#size-cells = <0>;
connector@0 {
compatible = "usb-c-connector";
reg = <0>;
label = "USB-C";
data-role = "dual";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
endpoint {
remote-endpoint = <&usb_role_switch0>;
};
};
};
};
};
};
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