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cubelinux-kernel/Documentation/devicetree/bindings/input/e3x0-button.txt
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Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

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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
- 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";
}