/*! ***************************************************************************** * * @File vha_plat_dt_fenrir.dts * --------------------------------------------------------------------------- * * Copyright (c) Imagination Technologies Ltd. * * The contents of this file are subject to the MIT license as set out below. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * Alternatively, the contents of this file may be used under the terms of the * GNU General Public License Version 2 ("GPL")in which case the provisions of * GPL are applicable instead of those above. * * If you wish to allow use of your version of this file only under the terms * of GPL, and not to allow others to use your version of this file under the * terms of the MIT license, indicate your decision by deleting the provisions * above and replace them with the notice and other provisions required by GPL * as set out in the file called "GPLHEADER" included in this distribution. If * you do not delete the provisions above, a recipient may use your version of * this file under the terms of either the MIT license or GPL. * * This License is also included in this distribution in the file called * "MIT_COPYING". * *****************************************************************************/ /* Build this file using: * * dtc -@ -I dts -O dtb vha_plat_dt_fenrir.dts -o vha_plat_dt_fenrir.dtbo * * The loading process on the target is done this way: * * sudo mkdir /sys/kernel/config/device-tree/overlays/nna * cat vha_plat_dt_fenrir.dtbo | sudo tee /sys/kernel/config/device-tree/overlays/nna/dtbo > /dev/null * * This will apply the device overlay and set the needed "compatible" entry for the driver to load. */ /dts-v1/; /plugin/; &m_loki_core { compatible = "img,loki"; interrupt-parent = <&gic>; interrupts = <0x0 0x59 0x4>; interrupt-controller; #interrupt-cells = <1>; /* Not needed at the moment, but keep them just in case */ //memif-cache = <0x0>; //memif-prot = <0x0>; }; &m_dut_socif { compatible = "img,ax3xxx-nna"; interrupt-parent = <&m_loki_core>; interrupts = <0x0>; dma-mask = /bits/ 64 <0xFFFFFFFFF>; };