/* * Copyright 2016 Contactless Devices, LLC. * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License * Version 2 or later at the following locations: * * http://www.opensource.org/licenses/gpl-license.html * http://www.gnu.org/copyleft/gpl.html */ / { description = "Expose SPI (DIY): only SPI port"; compatible-slots = "wbe3"; fragment { target = ; __overlay__ { status = "okay"; pinctrl-names = "default"; pinctrl-0 = ; spi@ { compatible = "spidev"; spi-max-frequency = <20000000>; voltage-ranges = <3200 3400>; reg = <0>; }; }; }; };