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