1*4882a593SmuzhiyunNational Instruments Ettus Research USRP E3x0 button driver 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunThis module is part of the NI Ettus Research USRP E3x0 SDR. 4*4882a593Smuzhiyun 5*4882a593SmuzhiyunThis module provides a simple power button event via two interrupts. 6*4882a593Smuzhiyun 7*4882a593SmuzhiyunRequired properties: 8*4882a593Smuzhiyun- compatible: should be one of the following 9*4882a593Smuzhiyun - "ettus,e3x0-button": For devices such as the NI Ettus Research USRP E3x0 10*4882a593Smuzhiyun- interrupts: should be one of the following 11*4882a593Smuzhiyun - <0 30 1>, <0 31 1>: For devices such as the NI Ettus Research USRP E3x0 12*4882a593Smuzhiyun- interrupt-names: should be one of the following 13*4882a593Smuzhiyun - "press", "release": For devices such as the NI Ettus Research USRP E3x0 14*4882a593Smuzhiyun 15*4882a593SmuzhiyunNote: Interrupt numbers might vary depending on the FPGA configuration. 16*4882a593Smuzhiyun 17*4882a593SmuzhiyunExample: 18*4882a593Smuzhiyun button { 19*4882a593Smuzhiyun compatible = "ettus,e3x0-button"; 20*4882a593Smuzhiyun interrupt-parent = <&intc>; 21*4882a593Smuzhiyun interrupts = <0 30 1>, <0 31 1>; 22*4882a593Smuzhiyun interrupt-names = "press", "release"; 23*4882a593Smuzhiyun } 24