1/* 2 * ARM Ltd. Juno Platform 3 * 4 * Copyright (c) 2013-2014 ARM Ltd. 5 * 6 * This file is licensed under a dual GPLv2 or BSD license. 7 */ 8 9/dts-v1/; 10 11#include <dt-bindings/interrupt-controller/arm-gic.h> 12#include "juno-base.dtsi" 13 14/ { 15 model = "ARM Juno development board (r0)"; 16 compatible = "arm,juno", "arm,vexpress"; 17 interrupt-parent = <&gic>; 18 #address-cells = <2>; 19 #size-cells = <2>; 20 21 aliases { 22 serial0 = &soc_uart0; 23 }; 24 25 chosen { 26 stdout-path = "serial0:115200n8"; 27 }; 28 29 psci { 30 compatible = "arm,psci-0.2"; 31 method = "smc"; 32 }; 33 34 cpus { 35 #address-cells = <2>; 36 #size-cells = <0>; 37 38 cpu-map { 39 cluster0 { 40 core0 { 41 cpu = <&A57_0>; 42 }; 43 core1 { 44 cpu = <&A57_1>; 45 }; 46 }; 47 48 cluster1 { 49 core0 { 50 cpu = <&A53_0>; 51 }; 52 core1 { 53 cpu = <&A53_1>; 54 }; 55 core2 { 56 cpu = <&A53_2>; 57 }; 58 core3 { 59 cpu = <&A53_3>; 60 }; 61 }; 62 }; 63 64 idle-states { 65 entry-method = "psci"; 66 67 CPU_SLEEP_0: cpu-sleep-0 { 68 compatible = "arm,idle-state"; 69 arm,psci-suspend-param = <0x0010000>; 70 local-timer-stop; 71 entry-latency-us = <300>; 72 exit-latency-us = <1200>; 73 min-residency-us = <2000>; 74 }; 75 76 CLUSTER_SLEEP_0: cluster-sleep-0 { 77 compatible = "arm,idle-state"; 78 arm,psci-suspend-param = <0x1010000>; 79 local-timer-stop; 80 entry-latency-us = <400>; 81 exit-latency-us = <1200>; 82 min-residency-us = <2500>; 83 }; 84 }; 85 86 A57_0: cpu@0 { 87 compatible = "arm,cortex-a57","arm,armv8"; 88 reg = <0x0 0x0>; 89 device_type = "cpu"; 90 enable-method = "psci"; 91 i-cache-size = <0xc000>; 92 i-cache-line-size = <64>; 93 i-cache-sets = <256>; 94 d-cache-size = <0x8000>; 95 d-cache-line-size = <64>; 96 d-cache-sets = <256>; 97 next-level-cache = <&A57_L2>; 98 clocks = <&scpi_dvfs 0>; 99 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 100 capacity-dmips-mhz = <1024>; 101 }; 102 103 A57_1: cpu@1 { 104 compatible = "arm,cortex-a57","arm,armv8"; 105 reg = <0x0 0x1>; 106 device_type = "cpu"; 107 enable-method = "psci"; 108 i-cache-size = <0xc000>; 109 i-cache-line-size = <64>; 110 i-cache-sets = <256>; 111 d-cache-size = <0x8000>; 112 d-cache-line-size = <64>; 113 d-cache-sets = <256>; 114 next-level-cache = <&A57_L2>; 115 clocks = <&scpi_dvfs 0>; 116 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 117 capacity-dmips-mhz = <1024>; 118 }; 119 120 A53_0: cpu@100 { 121 compatible = "arm,cortex-a53","arm,armv8"; 122 reg = <0x0 0x100>; 123 device_type = "cpu"; 124 enable-method = "psci"; 125 i-cache-size = <0x8000>; 126 i-cache-line-size = <64>; 127 i-cache-sets = <256>; 128 d-cache-size = <0x8000>; 129 d-cache-line-size = <64>; 130 d-cache-sets = <128>; 131 next-level-cache = <&A53_L2>; 132 clocks = <&scpi_dvfs 1>; 133 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 134 capacity-dmips-mhz = <578>; 135 }; 136 137 A53_1: cpu@101 { 138 compatible = "arm,cortex-a53","arm,armv8"; 139 reg = <0x0 0x101>; 140 device_type = "cpu"; 141 enable-method = "psci"; 142 i-cache-size = <0x8000>; 143 i-cache-line-size = <64>; 144 i-cache-sets = <256>; 145 d-cache-size = <0x8000>; 146 d-cache-line-size = <64>; 147 d-cache-sets = <128>; 148 next-level-cache = <&A53_L2>; 149 clocks = <&scpi_dvfs 1>; 150 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 151 capacity-dmips-mhz = <578>; 152 }; 153 154 A53_2: cpu@102 { 155 compatible = "arm,cortex-a53","arm,armv8"; 156 reg = <0x0 0x102>; 157 device_type = "cpu"; 158 enable-method = "psci"; 159 i-cache-size = <0x8000>; 160 i-cache-line-size = <64>; 161 i-cache-sets = <256>; 162 d-cache-size = <0x8000>; 163 d-cache-line-size = <64>; 164 d-cache-sets = <128>; 165 next-level-cache = <&A53_L2>; 166 clocks = <&scpi_dvfs 1>; 167 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 168 capacity-dmips-mhz = <578>; 169 }; 170 171 A53_3: cpu@103 { 172 compatible = "arm,cortex-a53","arm,armv8"; 173 reg = <0x0 0x103>; 174 device_type = "cpu"; 175 enable-method = "psci"; 176 i-cache-size = <0x8000>; 177 i-cache-line-size = <64>; 178 i-cache-sets = <256>; 179 d-cache-size = <0x8000>; 180 d-cache-line-size = <64>; 181 d-cache-sets = <128>; 182 next-level-cache = <&A53_L2>; 183 clocks = <&scpi_dvfs 1>; 184 cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; 185 capacity-dmips-mhz = <578>; 186 }; 187 188 A57_L2: l2-cache0 { 189 compatible = "cache"; 190 cache-size = <0x200000>; 191 cache-line-size = <64>; 192 cache-sets = <2048>; 193 }; 194 195 A53_L2: l2-cache1 { 196 compatible = "cache"; 197 cache-size = <0x100000>; 198 cache-line-size = <64>; 199 cache-sets = <1024>; 200 }; 201 }; 202 203 pmu-a57 { 204 compatible = "arm,cortex-a57-pmu"; 205 interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>, 206 <GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>; 207 interrupt-affinity = <&A57_0>, 208 <&A57_1>; 209 }; 210 211 pmu-a53 { 212 compatible = "arm,cortex-a53-pmu"; 213 interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, 214 <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>, 215 <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>, 216 <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; 217 interrupt-affinity = <&A53_0>, 218 <&A53_1>, 219 <&A53_2>, 220 <&A53_3>; 221 }; 222}; 223 224&etm0 { 225 cpu = <&A57_0>; 226}; 227 228&etm1 { 229 cpu = <&A57_1>; 230}; 231 232&etm2 { 233 cpu = <&A53_0>; 234}; 235 236&etm3 { 237 cpu = <&A53_1>; 238}; 239 240&etm4 { 241 cpu = <&A53_2>; 242}; 243 244&etm5 { 245 cpu = <&A53_3>; 246}; 247 248&etf0_out_port { 249 remote-endpoint = <&replicator_in_port0>; 250}; 251 252&replicator_in_port0 { 253 remote-endpoint = <&etf0_out_port>; 254}; 255 256&stm_out_port { 257 remote-endpoint = <&main_funnel_in_port2>; 258}; 259 260&main_funnel { 261 ports { 262 port@3 { 263 reg = <2>; 264 main_funnel_in_port2: endpoint { 265 slave-mode; 266 remote-endpoint = <&stm_out_port>; 267 }; 268 }; 269 }; 270}; 271 272&cpu_debug0 { 273 cpu = <&A57_0>; 274}; 275 276&cpu_debug1 { 277 cpu = <&A57_1>; 278}; 279 280&cpu_debug2 { 281 cpu = <&A53_0>; 282}; 283 284&cpu_debug3 { 285 cpu = <&A53_1>; 286}; 287 288&cpu_debug4 { 289 cpu = <&A53_2>; 290}; 291 292&cpu_debug5 { 293 cpu = <&A53_3>; 294}; 295