| /* |
| * Copyright (c) 2022 The Chromium OS Authors. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| * |
| */ |
| |
| #include <dt-bindings/usb-c/pd.h> |
| |
| / { |
| aliases { |
| usbc-port0 = &port1; |
| }; |
| |
| vbus1: vbus { |
| compatible = "zephyr,usb-c-vbus-adc"; |
| io-channels = <&adc1 9>; |
| output-ohms = <49900>; |
| full-ohms = <(330000 + 49900)>; |
| |
| /* Pin B13 is used to control VBUS Discharge for Port1 */ |
| discharge-gpios = <&gpiob 13 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port1: usbc-port@1 { |
| compatible = "usb-c-connector"; |
| reg = <1>; |
| tcpc = <&ucpd1>; |
| vbus = <&vbus1>; |
| power-role = "sink"; |
| sink-pdos = <PDO_FIXED(5000, 100, 0)>; |
| }; |
| }; |
| }; |
| |
| &ucpd1 { |
| dead-battery; |
| }; |
