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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/extcon/qcom,pm8941-misc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Technologies, Inc. PM8941 USB ID Extcon device
maintainers:
- Guru Das Srinagesh <quic_gurus@quicinc.com>
description: |
Some Qualcomm PMICs have a "misc" module that can be used to detect when
the USB ID pin has been pulled low or high.
properties:
compatible:
items:
- const: qcom,pm8941-misc
reg:
maxItems: 1
interrupts:
minItems: 1
maxItems: 2
interrupt-names:
minItems: 1
anyOf:
- items:
- const: usb_id
- const: usb_vbus
- items:
- const: usb_id
- items:
- const: usb_vbus
required:
- compatible
- reg
- interrupts
- interrupt-names
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
pmic {
#address-cells = <1>;
#size-cells = <0>;
interrupt-controller;
#interrupt-cells = <4>;
usb_id: usb-detect@900 {
compatible = "qcom,pm8941-misc";
reg = <0x900>;
interrupts = <0x0 0x9 0 IRQ_TYPE_EDGE_BOTH>;
interrupt-names = "usb_id";
};
};
usb-controller {
extcon = <&usb_id>;
};
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