1 Texas Instruments Palmas family power button module
3 This module is part of the Palmas family of PMICs. For more details
4 about the whole chip see:
5 Documentation/devicetree/bindings/mfd/palmas.txt.
7 This module provides a simple power button event via an Interrupt.
10 - compatible: should be one of the following
11 - "ti,palmas-pwrbutton": For Palmas compatible power on button
12 - interrupt-parent: Parent interrupt device, must be handle of palmas node.
13 - interrupts: Interrupt number of power button submodule on device.
17 - ti,palmas-long-press-seconds: Duration in seconds which the power
18 button should be kept pressed for Palmas to power off automatically.
19 NOTE: This depends on OTP support and POWERHOLD signal configuration
20 on platform. Valid values are 6, 8, 10 and 12.
21 - ti,palmas-pwron-debounce-milli-seconds: Duration in milliseconds
22 which the power button should be kept pressed for Palmas to register
23 a press for debouncing purposes. NOTE: This depends on specific
24 Palmas variation capability. Valid values are 15, 100, 500 and 1000.
29 palmas_pwr_button: pwrbutton {
30 compatible = "ti,palmas-pwrbutton";
31 interrupt-parent = <&tps659038>;
32 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
33 ti,palmas-long-press-seconds = <12>;
34 ti,palmas-pwron-debounce-milli-seconds = <15>;