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 interrupt-parent = <&gic>; 43 #address-cells = <2>; 44 #size-cells = <2>; 45 46 cpus { 47 #address-cells = <2>; 48 #size-cells = <0>; 49 50 cpu@0 { 51 compatible = "arm,cortex-a57"; 52 device_type = "cpu"; 53 reg = <0x0 0x0>; 54 enable-method = "psci"; 55 }; 56 57 cpu@1 { 58 compatible = "arm,cortex-a57"; 59 device_type = "cpu"; 60 reg = <0x0 0x1>; 61 enable-method = "psci"; 62 }; 63 64 cpu@2 { 65 compatible = "arm,cortex-a57"; 66 device_type = "cpu"; 67 reg = <0x0 0x2>; 68 enable-method = "psci"; 69 }; 70 71 cpu@3 { 72 compatible = "arm,cortex-a57"; 73 device_type = "cpu"; 74 reg = <0x0 0x3>; 75 enable-method = "psci"; 76 }; 77 }; 78 79 psci { 80 compatible = "arm,psci-0.2", "arm,psci"; 81 method = "smc"; 82 cpu_suspend = <0x84000001>; 83 cpu_off = <0x84000002>; 84 cpu_on = <0x84000003>; 85 }; 86 87 sbclk: sbclk { 88 compatible = "fixed-clock"; 89 #clock-cells = <0>; 90 clock-frequency = <1000000>; 91 }; 92 93 timer { 94 compatible = "arm,armv8-timer"; 95 interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, 96 <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, 97 <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, 98 <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; 99 }; 100 101 pmu { 102 compatible = "arm,cortex-a57-pmu"; 103 interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>, 104 <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>, 105 <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>, 106 <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; 107 }; 108 109 soc { 110 compatible = "simple-bus"; 111 #address-cells = <2>; 112 #size-cells = <2>; 113 114 interrupt-parent = <&gic>; 115 ranges; 116 117 gic: interrupt-controller@f0200000 { 118 compatible = "arm,gic-v3"; 119 reg = <0x0 0xf0200000 0x0 0x10000>, /* GIC Dist */ 120 <0x0 0xf0280000 0x0 0x200000>, /* GICR */ 121 <0x0 0xf0100000 0x0 0x2000>, /* GICC */ 122 <0x0 0xf0110000 0x0 0x2000>, /* GICV */ 123 <0x0 0xf0120000 0x0 0x2000>; /* GICH */ 124 interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; 125 interrupt-controller; 126 #address-cells = <0>; 127 #interrupt-cells = <3>; 128 }; 129 130 pci@fbc00000 { 131 compatible = "pci-host-ecam-generic"; 132 device_type = "pci"; 133 #size-cells = <2>; 134 #address-cells = <3>; 135 #interrupt-cells = <1>; 136 reg = <0x0 0xfbc00000 0x0 0x100000>; 137 interrupt-map-mask = <0xf800 0 0 7>; 138 /* add legacy interrupts for SATA only */ 139 interrupt-map = <0x4000 0 0 1 &gic 0 53 4>, 140 <0x4800 0 0 1 &gic 0 54 4>; 141 /* 32 bit non prefetchable memory space */ 142 ranges = <0x2000000 0x0 0xfe000000 0x0 0xfe000000 0x0 0x1000000>; 143 bus-range = <0x00 0x00>; 144 msi-parent = <&msix>; 145 }; 146 147 msix: msix@fbe00000 { 148 compatible = "al,alpine-msix"; 149 reg = <0x0 0xfbe00000 0x0 0x100000>; 150 msi-controller; 151 al,msi-base-spi = <160>; 152 al,msi-num-spis = <160>; 153 }; 154 155 io-bus@fc000000 { 156 compatible = "simple-bus"; 157 #address-cells = <1>; 158 #size-cells = <1>; 159 ranges = <0x0 0x0 0xfc000000 0x2000000>; 160 161 uart0: serial@1883000 { 162 compatible = "ns16550a"; 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 reg = <0x1884000 0x1000>; 174 interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; 175 clock-frequency = <500000000>; 176 reg-shift = <2>; 177 reg-io-width = <4>; 178 status = "disabled"; 179 }; 180 181 uart2: serial@1885000 { 182 compatible = "ns16550a"; 183 reg = <0x1885000 0x1000>; 184 interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; 185 clock-frequency = <500000000>; 186 reg-shift = <2>; 187 reg-io-width = <4>; 188 status = "disabled"; 189 }; 190 191 uart3: serial@1886000 { 192 compatible = "ns16550a"; 193 reg = <0x1886000 0x1000>; 194 interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; 195 clock-frequency = <500000000>; 196 reg-shift = <2>; 197 reg-io-width = <4>; 198 status = "disabled"; 199 }; 200 201 timer0: timer@1890000 { 202 compatible = "arm,sp804", "arm,primecell"; 203 reg = <0x1890000 0x1000>; 204 interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; 205 clocks = <&sbclk>; 206 }; 207 208 timer1: timer@1891000 { 209 compatible = "arm,sp804", "arm,primecell"; 210 reg = <0x1891000 0x1000>; 211 interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; 212 clocks = <&sbclk>; 213 status = "disabled"; 214 }; 215 216 timer2: timer@1892000 { 217 compatible = "arm,sp804", "arm,primecell"; 218 reg = <0x1892000 0x1000>; 219 interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; 220 clocks = <&sbclk>; 221 status = "disabled"; 222 }; 223 224 timer3: timer@1893000 { 225 compatible = "arm,sp804", "arm,primecell"; 226 reg = <0x1893000 0x1000>; 227 interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; 228 clocks = <&sbclk>; 229 status = "disabled"; 230 }; 231 }; 232 }; 233}; 234