| /* |
| * Copyright (c) 2016 Andreas Färber |
| * |
| * This file is dual-licensed: you can use it either under the terms |
| * of the GPL or the X11 license, at your option. Note that this dual |
| * licensing only applies to this file, and not this project as a |
| * whole. |
| * |
| * a) This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of the |
| * License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * Or, alternatively, |
| * |
| * b) 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. |
| */ |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| |
| / { |
| compatible = "amlogic,meson-gxbb"; |
| interrupt-parent = <&gic>; |
| #address-cells = <2>; |
| #size-cells = <2>; |
| |
| aliases { |
| serial0 = &uart_AO; |
| serial1 = &uart_A; |
| }; |
| |
| cpus { |
| #address-cells = <0x2>; |
| #size-cells = <0x0>; |
| |
| cpu0: cpu@0 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a53", "arm,armv8"; |
| reg = <0x0 0x0>; |
| enable-method = "psci"; |
| }; |
| |
| cpu1: cpu@1 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a53", "arm,armv8"; |
| reg = <0x0 0x1>; |
| enable-method = "psci"; |
| }; |
| |
| cpu2: cpu@2 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a53", "arm,armv8"; |
| reg = <0x0 0x2>; |
| enable-method = "psci"; |
| }; |
| |
| cpu3: cpu@3 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a53", "arm,armv8"; |
| reg = <0x0 0x3>; |
| enable-method = "psci"; |
| }; |
| }; |
| |
| arm-pmu { |
| compatible = "arm,cortex-a53-pmu"; |
| interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; |
| interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; |
| }; |
| |
| psci { |
| compatible = "arm,psci-0.2"; |
| method = "smc"; |
| }; |
| |
| timer { |
| compatible = "arm,armv8-timer"; |
| interrupts = <GIC_PPI 13 |
| (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>, |
| <GIC_PPI 14 |
| (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>, |
| <GIC_PPI 11 |
| (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>, |
| <GIC_PPI 10 |
| (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>; |
| }; |
| |
| xtal: xtal-clk { |
| compatible = "fixed-clock"; |
| clock-frequency = <24000000>; |
| clock-output-names = "xtal"; |
| #clock-cells = <0>; |
| }; |
| |
| soc { |
| compatible = "simple-bus"; |
| #address-cells = <2>; |
| #size-cells = <2>; |
| ranges; |
| |
| cbus: cbus@c1100000 { |
| compatible = "simple-bus"; |
| reg = <0x0 0xc1100000 0x0 0x100000>; |
| #address-cells = <2>; |
| #size-cells = <2>; |
| ranges = <0x0 0x0 0x0 0xc1100000 0x0 0x100000>; |
| |
| uart_A: serial@84c0 { |
| compatible = "amlogic,meson-uart"; |
| reg = <0x0 0x084c0 0x0 0x14>; |
| interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>; |
| clocks = <&xtal>; |
| status = "disabled"; |
| }; |
| }; |
| |
| gic: interrupt-controller@c4301000 { |
| compatible = "arm,gic-400"; |
| reg = <0x0 0xc4301000 0 0x1000>, |
| <0x0 0xc4302000 0 0x2000>, |
| <0x0 0xc4304000 0 0x2000>, |
| <0x0 0xc4306000 0 0x2000>; |
| interrupt-controller; |
| interrupts = <GIC_PPI 9 |
| (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; |
| #interrupt-cells = <3>; |
| #address-cells = <0>; |
| }; |
| |
| aobus: aobus@c8100000 { |
| compatible = "simple-bus"; |
| reg = <0x0 0xc8100000 0x0 0x100000>; |
| #address-cells = <2>; |
| #size-cells = <2>; |
| ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>; |
| |
| uart_AO: serial@4c0 { |
| compatible = "amlogic,meson-uart"; |
| reg = <0x0 0x004c0 0x0 0x14>; |
| interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>; |
| clocks = <&xtal>; |
| status = "disabled"; |
| }; |
| }; |
| |
| apb: apb@d0000000 { |
| compatible = "simple-bus"; |
| reg = <0x0 0xd0000000 0x0 0x200000>; |
| #address-cells = <2>; |
| #size-cells = <2>; |
| ranges = <0x0 0x0 0x0 0xd0000000 0x0 0x200000>; |
| }; |
| }; |
| }; |