[deliverable/linux.git] / Documentation / devicetree / bindings / input / e3x0-button.txt

National Instruments Ettus Research USRP E3x0 button driver

This module is part of the NI Ettus Research USRP E3x0 SDR.

This module provides a simple power button event via two interrupts.

Required properties:
- compatible: should be one of the following
  - "ettus,e3x0-button": For devices such as the NI Ettus Research USRP E3x0
- interrupt-parent:
  - a phandle to the interrupt controller that it is attached to.
- interrupts: should be one of the following
  - <0 30 1>, <0 31 1>: For devices such as the NI Ettus Research USRP E3x0
- interrupt-names: should be one of the following
  - "press", "release": For devices such as the NI Ettus Research USRP E3x0

Note: Interrupt numbers might vary depending on the FPGA configuration.

Example:
	button {
		compatible = "ettus,e3x0-button";
		interrupt-parent = <&intc>;
		interrupts = <0 30 1>, <0 31 1>;
		interrupt-names = "press", "release";
	}
Commit	Line	Data
846a7fc8 MF	1	National Instruments Ettus Research USRP E3x0 button driver
	2
	3	This module is part of the NI Ettus Research USRP E3x0 SDR.
	4
	5	This module provides a simple power button event via two interrupts.
	6
	7	Required properties:
	8	- compatible: should be one of the following
	9	- "ettus,e3x0-button": For devices such as the NI Ettus Research USRP E3x0
	10	- interrupt-parent:
	11	- a phandle to the interrupt controller that it is attached to.
	12	- interrupts: should be one of the following
	13	- <0 30 1>, <0 31 1>: For devices such as the NI Ettus Research USRP E3x0
	14	- interrupt-names: should be one of the following
	15	- "press", "release": For devices such as the NI Ettus Research USRP E3x0
	16
	17	Note: Interrupt numbers might vary depending on the FPGA configuration.
	18
	19	Example:
	20	button {
	21	compatible = "ettus,e3x0-button";
	22	interrupt-parent = <&intc>;
	23	interrupts = <0 30 1>, <0 31 1>;
	24	interrupt-names = "press", "release";
	25	}