| Qualcomm's PM8941 USB ID Extcon device |
| |
| 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: |
| Usage: required |
| Value type: <string> |
| Definition: Should contain "qcom,pm8941-misc"; |
| |
| - reg: |
| Usage: required |
| Value type: <u32> |
| Definition: Should contain the offset to the misc address space |
| |
| - interrupts: |
| Usage: required |
| Value type: <prop-encoded-array> |
| Definition: Should contain the usb id interrupt |
| |
| - interrupt-names: |
| Usage: required |
| Value type: <stringlist> |
| Definition: Should contain the string "usb_id" for the usb id interrupt |
| |
| Example: |
| |
| pmic { |
| usb_id: misc@900 { |
| compatible = "qcom,pm8941-misc"; |
| reg = <0x900>; |
| interrupts = <0x0 0x9 0 IRQ_TYPE_EDGE_BOTH>; |
| interrupt-names = "usb_id"; |
| }; |
| } |
| |
| usb-controller { |
| extcon = <&usb_id>; |
| }; |
