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1Texas Instruments Palmas family power button module2 3This module is part of the Palmas family of PMICs. For more details4about the whole chip see:5Documentation/devicetree/bindings/mfd/palmas.txt.6 7This module provides a simple power button event via an Interrupt.8 9Required properties:10- compatible: should be one of the following11 - "ti,palmas-pwrbutton": For Palmas compatible power on button12- interrupts: Interrupt number of power button submodule on device.13 14Optional Properties:15 16- ti,palmas-long-press-seconds: Duration in seconds which the power17 button should be kept pressed for Palmas to power off automatically.18 NOTE: This depends on OTP support and POWERHOLD signal configuration19 on platform. Valid values are 6, 8, 10 and 12.20- ti,palmas-pwron-debounce-milli-seconds: Duration in milliseconds21 which the power button should be kept pressed for Palmas to register22 a press for debouncing purposes. NOTE: This depends on specific23 Palmas variation capability. Valid values are 15, 100, 500 and 1000.24 25Example:26 27&palmas {28 palmas_pwr_button: pwrbutton {29 compatible = "ti,palmas-pwrbutton";30 interrupt-parent = <&tps659038>;31 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;32 ti,palmas-long-press-seconds = <12>;33 ti,palmas-pwron-debounce-milli-seconds = <15>;34 };35};36