Binding for NXP NX30P6093 moisture detection module

NX30P6093 is an I2C controlled module and features an input impedance detection
function, along with OVP protection upto 29V. The impedance detection can detect
moisture or dust on USB lines and report the same to system to take necessary
steps to avoid circuit damage to the Type-C port power supply pin.

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Supported Properties
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- compatible
	Usage:      required
	Value type: <string>
	Definition: should be "nxp,nx30p6093".

- reg
	Usage:      required
	Value type: <u32>
	Definition: The device 8-bit I2C address.

- interrupts
	Usage:      required
	Value type: <prop-encoded-array>
	Definition: Moisture detect interrupt specifier.

- nxp,always-on-detect
	Usage:      optional
	Value type: <boolean>
	Definition: If specified, the NX30P6093 is configured to perform
		    mositure detection on every detection duty cycle configured
		    in "nxp,always-on-tduty-val" property.

- nxp,always-on-tduty-ms
	Usage:      required if "nxp,always-on-detect" specified
	Value type: <u32>
	Definition: The detection duty cycle (Tduty) in milliseconds.
		    Supported values are 10, 20, 50, 100, 200, 500, 1000,
		    2000, 3000, 6000, 12000, 30000, 60000, 120000 and 300000.
		    If this property is not specified a default value of
		    300000 milliseconds is used.

- nxp,long-wakeup-sec
	Usage:      required if "nxp,always-on-detect" not specified.
	Value type: <u32>
	Definition: A longer time interval in seconds maintained between
		    moisture detection events after a previous moisture
		    detection event resulted in a good impedance detected
		    on USB lines. If this property is not specified a default
		    value of 28800 seconds (8 hrs) is used.

- nxp,short-wakeup-ms
	Usage:      required if "nxp,always-on-detect" not specified.
	Value type: <u32>
	Definition: A shorter time interval in milliseconds maintained
		    between moisture detection events after a previous
		    moisture detection event resulted in a bad impedance
		    detected on USB lines. If this property is not specified
		    a default value of 180000 milliseconds (3 mins) is used.

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Example
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nx30p6093@0 {
	compatible = "nxp,nx30p6093";
	reg = <0x36>;
	interrupt-parent = <&tlmm>;
	interrupts = <5 IRQ_TYPE_NONE>;
	nxp,long-wakeup-sec = <28800>; /* 8 hours */
	nxp,short-wakeup-ms = <180000>; /* 3 mins */
};