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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

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%YAML 1.2

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---

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$id: http://devicetree.org/schemas/extcon/qcom,pm8941-misc.yaml#

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$schema: http://devicetree.org/meta-schemas/core.yaml#

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title: Qualcomm Technologies, Inc. PM8941 USB ID Extcon device

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maintainers:

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  - Guru Das Srinagesh <quic_gurus@quicinc.com>

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description: |

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  Some Qualcomm PMICs have a "misc" module that can be used to detect when

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  the USB ID pin has been pulled low or high.

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properties:

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  compatible:

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    items:

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      - const: qcom,pm8941-misc

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  reg:

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    maxItems: 1

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  interrupts:

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    minItems: 1

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    maxItems: 2

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  interrupt-names:

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    minItems: 1

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    anyOf:

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      - items:

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          - const: usb_id

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          - const: usb_vbus

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      - items:

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          - const: usb_id

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      - items:

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          - const: usb_vbus

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required:

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  - compatible

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  - reg

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  - interrupts

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  - interrupt-names

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additionalProperties: false

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examples:

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  - |

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    #include <dt-bindings/interrupt-controller/irq.h>

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    pmic {

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            #address-cells = <1>;

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            #size-cells = <0>;

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            interrupt-controller;

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            #interrupt-cells = <4>;

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            usb_id: usb-detect@900 {

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                    compatible = "qcom,pm8941-misc";

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                    reg = <0x900>;

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                    interrupts = <0x0 0x9 0 IRQ_TYPE_EDGE_BOTH>;

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                    interrupt-names = "usb_id";

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            };

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    };

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    usb-controller {

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           extcon = <&usb_id>;

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    };

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