67 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/extcon/qcom,pm8941-misc.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Qualcomm Technologies, Inc. PM8941 USB ID Extcon device8 9maintainers:10 - Guru Das Srinagesh <quic_gurus@quicinc.com>11 12description: |13 Some Qualcomm PMICs have a "misc" module that can be used to detect when14 the USB ID pin has been pulled low or high.15 16properties:17 compatible:18 items:19 - const: qcom,pm8941-misc20 21 reg:22 maxItems: 123 24 interrupts:25 minItems: 126 maxItems: 227 28 interrupt-names:29 minItems: 130 anyOf:31 - items:32 - const: usb_id33 - const: usb_vbus34 - items:35 - const: usb_id36 - items:37 - const: usb_vbus38required:39 - compatible40 - reg41 - interrupts42 - interrupt-names43 44additionalProperties: false45 46examples:47 - |48 #include <dt-bindings/interrupt-controller/irq.h>49 50 pmic {51 #address-cells = <1>;52 #size-cells = <0>;53 interrupt-controller;54 #interrupt-cells = <4>;55 56 usb_id: usb-detect@900 {57 compatible = "qcom,pm8941-misc";58 reg = <0x900>;59 interrupts = <0x0 0x9 0 IRQ_TYPE_EDGE_BOTH>;60 interrupt-names = "usb_id";61 };62 };63 64 usb-controller {65 extcon = <&usb_id>;66 };67