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1Qualcomm's PM8941 USB ID Extcon device
2
3Some Qualcomm PMICs have a "misc" module that can be used to detect when
4the USB ID pin has been pulled low or high.
5
6PROPERTIES
7
8- compatible:
9 Usage: required
10 Value type: <string>
11 Definition: Should contain "qcom,pm8941-misc";
12
13- reg:
14 Usage: required
15 Value type: <u32>
16 Definition: Should contain the offset to the misc address space
17
18- interrupts:
19 Usage: required
20 Value type: <prop-encoded-array>
21 Definition: Should contain the usb id interrupt
22
23- interrupt-names:
24 Usage: required
25 Value type: <stringlist>
26 Definition: Should contain the string "usb_id" for the usb id interrupt
27
28Example:
29
30 pmic {
31 usb_id: misc@900 {
32 compatible = "qcom,pm8941-misc";
33 reg = <0x900>;
34 interrupts = <0x0 0x9 0 IRQ_TYPE_EDGE_BOTH>;
35 interrupt-names = "usb_id";
36 };
37 }
38
39 usb-controller {
40 extcon = <&usb_id>;
41 };