| # 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>; |
| }; |
