1/* 2 * Copyright 2016 Amazon.com, Inc. or its affiliates. All Rights Reserved. 3 * 4 * Antoine Tenart <antoine.tenart@free-electrons.com> 5 * 6 * This software is available to you under a choice of one of two 7 * licenses. You may choose to be licensed under the terms of the GNU 8 * General Public License (GPL) Version 2, available from the file 9 * COPYING in the main directory of this source tree, or the 10 * BSD license below: 11 * 12 * Redistribution and use in source and binary forms, with or 13 * without modification, are permitted provided that the following 14 * conditions are met: 15 * 16 * - Redistributions of source code must retain the above 17 * copyright notice, this list of conditions and the following 18 * disclaimer. 19 * 20 * - Redistributions in binary form must reproduce the above 21 * copyright notice, this list of conditions and the following 22 * disclaimer in the documentation and/or other materials 23 * provided with the distribution. 24 * 25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 26 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 27 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 28 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 29 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 30 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 31 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 32 * SOFTWARE. 33 */ 34 35/dts-v1/; 36 37#include <dt-bindings/interrupt-controller/arm-gic.h> 38 39/ { 40 model = "Annapurna Labs Alpine v2"; 41 compatible = "al,alpine-v2"; 42 #address-cells = <2>; 43 #size-cells = <2>; 44 45 cpus { 46 #address-cells = <2>; 47 #size-cells = <0>; 48 49 cpu@0 { 50 compatible = "arm,cortex-a57"; 51 device_type = "cpu"; 52 reg = <0x0 0x0>; 53 enable-method = "psci"; 54 }; 55 56 cpu@1 { 57 compatible = "arm,cortex-a57"; 58 device_type = "cpu"; 59 reg = <0x0 0x1>; 60 enable-method = "psci"; 61 }; 62 63 cpu@2 { 64 compatible = "arm,cortex-a57"; 65 device_type = "cpu"; 66 reg = <0x0 0x2>; 67 enable-method = "psci"; 68 }; 69 70 cpu@3 { 71 compatible = "arm,cortex-a57"; 72 device_type = "cpu"; 73 reg = <0x0 0x3>; 74 enable-method = "psci"; 75 }; 76 }; 77 78 psci { 79 compatible = "arm,psci-0.2", "arm,psci"; 80 method = "smc"; 81 cpu_suspend = <0x84000001>; 82 cpu_off = <0x84000002>; 83 cpu_on = <0x84000003>; 84 }; 85 86 sbclk: sbclk { 87 compatible = "fixed-clock"; 88 #clock-cells = <0>; 89 clock-frequency = <1000000>; 90 }; 91 92 soc { 93 compatible = "simple-bus"; 94 #address-cells = <2>; 95 #size-cells = <2>; 96 97 interrupt-parent = <&gic>; 98 ranges; 99 100 timer { 101 compatible = "arm,armv8-timer"; 102 interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, 103 <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, 104 <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, 105 <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; 106 }; 107 108 pmu { 109 compatible = "arm,armv8-pmuv3"; 110 interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>, 111 <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>, 112 <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>, 113 <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; 114 }; 115 116 gic: interrupt-controller@f0100000 { 117 compatible = "arm,gic-v3"; 118 reg = <0x0 0xf0200000 0x0 0x10000>, /* GIC Dist */ 119 <0x0 0xf0280000 0x0 0x200000>, /* GICR */ 120 <0x0 0xf0100000 0x0 0x2000>, /* GICC */ 121 <0x0 0xf0110000 0x0 0x2000>, /* GICV */ 122 <0x0 0xf0120000 0x0 0x2000>; /* GICH */ 123 interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; 124 interrupt-controller; 125 #interrupt-cells = <3>; 126 }; 127 128 pci@fbc00000 { 129 compatible = "pci-host-ecam-generic"; 130 device_type = "pci"; 131 #size-cells = <2>; 132 #address-cells = <3>; 133 #interrupt-cells = <1>; 134 reg = <0x0 0xfbc00000 0x0 0x100000>; 135 interrupt-map-mask = <0xf800 0 0 7>; 136 /* add legacy interrupts for SATA only */ 137 interrupt-map = <0x4000 0 0 1 &gic 0 53 4>, 138 <0x4800 0 0 1 &gic 0 54 4>; 139 /* 32 bit non prefetchable memory space */ 140 ranges = <0x2000000 0x0 0xfe000000 0x0 0xfe000000 0x0 0x1000000>; 141 bus-range = <0x00 0x00>; 142 msi-parent = <&msix>; 143 }; 144 145 msix: msix@fbe00000 { 146 compatible = "al,alpine-msix"; 147 reg = <0x0 0xfbe00000 0x0 0x100000>; 148 interrupt-controller; 149 msi-controller; 150 al,msi-base-spi = <160>; 151 al,msi-num-spis = <160>; 152 }; 153 154 io-fabric { 155 compatible = "simple-bus"; 156 #address-cells = <1>; 157 #size-cells = <1>; 158 ranges = <0x0 0x0 0xfc000000 0x2000000>; 159 160 uart0: serial@1883000 { 161 compatible = "ns16550a"; 162 device_type = "serial"; 163 reg = <0x1883000 0x1000>; 164 interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; 165 clock-frequency = <500000000>; 166 reg-shift = <2>; 167 reg-io-width = <4>; 168 status = "disabled"; 169 }; 170 171 uart1: serial@1884000 { 172 compatible = "ns16550a"; 173 device_type = "serial"; 174 reg = <0x1884000 0x1000>; 175 interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; 176 clock-frequency = <500000000>; 177 reg-shift = <2>; 178 reg-io-width = <4>; 179 status = "disabled"; 180 }; 181 182 uart2: serial@1885000 { 183 compatible = "ns16550a"; 184 device_type = "serial"; 185 reg = <0x1885000 0x1000>; 186 interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; 187 clock-frequency = <500000000>; 188 reg-shift = <2>; 189 reg-io-width = <4>; 190 status = "disabled"; 191 }; 192 193 uart3: serial@1886000 { 194 compatible = "ns16550a"; 195 device_type = "serial"; 196 reg = <0x1886000 0x1000>; 197 interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; 198 clock-frequency = <500000000>; 199 reg-shift = <2>; 200 reg-io-width = <4>; 201 status = "disabled"; 202 }; 203 204 timer0: timer@1890000 { 205 compatible = "arm,sp804", "arm,primecell"; 206 reg = <0x1890000 0x1000>; 207 interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; 208 clocks = <&sbclk>; 209 }; 210 211 timer1: timer@1891000 { 212 compatible = "arm,sp804", "arm,primecell"; 213 reg = <0x1891000 0x1000>; 214 interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; 215 clocks = <&sbclk>; 216 status = "disabled"; 217 }; 218 219 timer2: timer@1892000 { 220 compatible = "arm,sp804", "arm,primecell"; 221 reg = <0x1892000 0x1000>; 222 interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; 223 clocks = <&sbclk>; 224 status = "disabled"; 225 }; 226 227 timer3: timer@1893000 { 228 compatible = "arm,sp804", "arm,primecell"; 229 reg = <0x1893000 0x1000>; 230 interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; 231 clocks = <&sbclk>; 232 status = "disabled"; 233 }; 234 }; 235 }; 236}; 237