1# SPDX-License-Identifier: GPL-2.0 2# Copyright (C) 2021 Sebastian Reichel 3%YAML 1.2 4--- 5$id: "http://devicetree.org/schemas/power/supply/isp1704.yaml#" 6$schema: "http://devicetree.org/meta-schemas/core.yaml#" 7 8title: Binding for NXP ISP1704 USB Charger Detection 9 10maintainers: 11 - Sebastian Reichel <sre@kernel.org> 12 13allOf: 14 - $ref: power-supply.yaml# 15 16properties: 17 compatible: 18 const: nxp,isp1704 19 20 nxp,enable-gpio: 21 maxItems: 1 22 description: GPIO connected to the chip's enable pin 23 24 usb-phy: 25 $ref: /schemas/types.yaml#/definitions/phandle 26 description: USB PHY the ISP1704 is connected to 27 28required: 29 - compatible 30 - nxp,enable-gpio 31 - usb-phy 32 33additionalProperties: false 34 35examples: 36 - | 37 #include <dt-bindings/gpio/gpio.h> 38 charger-detect { 39 compatible = "nxp,isp1704"; 40 nxp,enable-gpio = <&gpio3 3 GPIO_ACTIVE_LOW>; 41 usb-phy = <&usb2_phy>; 42 }; 43