/*- * Copyright (c) 2015 John Wehle * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ /* * The basic single core aml8726 (aka meson) uses an Amlogic interrupt * controller, however meson.dtsi specifies GIC (which is present on * the multicore aml8726) so we need to override things here. */ /include/ "meson.dtsi" / { model = "Amlogic Meson3 SoC"; compatible = "amlogic,meson3"; interrupt-parent = <&pic>; pic: pic@c1109a40 { device_type = "interrupt-controller"; compatible = "amlogic,aml8726-pic"; reg = <0xc1109a40 128>; /* cbus 0x2690 */ interrupt-controller; #interrupt-cells = <3>; }; cpus { #address-cells = <1>; #size-cells = <0>; cpu@200 { device_type = "cpu"; compatible = "arm,cortex-a9"; next-level-cache = <&L2>; reg = <0x200>; }; }; clk81: clk@0 { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <0>; }; }; &gic { status = "disabled"; }; &L2 { interrupts = <0 61 1>; };