1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT 2 3#include <dt-bindings/interrupt-controller/irq.h> 4#include <dt-bindings/interrupt-controller/arm-gic.h> 5#include <dt-bindings/phy/phy.h> 6#include <dt-bindings/soc/bcm-pmb.h> 7 8/dts-v1/; 9 10/ { 11 interrupt-parent = <&gic>; 12 13 #address-cells = <2>; 14 #size-cells = <2>; 15 16 aliases { 17 serial0 = &uart0; 18 }; 19 20 chosen { 21 stdout-path = "serial0:115200n8"; 22 }; 23 24 cpus { 25 #address-cells = <1>; 26 #size-cells = <0>; 27 28 cpu0: cpu@0 { 29 device_type = "cpu"; 30 compatible = "brcm,brahma-b53"; 31 reg = <0x0>; 32 next-level-cache = <&l2>; 33 }; 34 35 cpu1: cpu@1 { 36 device_type = "cpu"; 37 compatible = "brcm,brahma-b53"; 38 reg = <0x1>; 39 enable-method = "spin-table"; 40 cpu-release-addr = <0x0 0xfff8>; 41 next-level-cache = <&l2>; 42 }; 43 44 cpu2: cpu@2 { 45 device_type = "cpu"; 46 compatible = "brcm,brahma-b53"; 47 reg = <0x2>; 48 enable-method = "spin-table"; 49 cpu-release-addr = <0x0 0xfff8>; 50 next-level-cache = <&l2>; 51 }; 52 53 cpu3: cpu@3 { 54 device_type = "cpu"; 55 compatible = "brcm,brahma-b53"; 56 reg = <0x3>; 57 enable-method = "spin-table"; 58 cpu-release-addr = <0x0 0xfff8>; 59 next-level-cache = <&l2>; 60 }; 61 62 l2: l2-cache0 { 63 compatible = "cache"; 64 }; 65 }; 66 67 axi@81000000 { 68 compatible = "simple-bus"; 69 #address-cells = <1>; 70 #size-cells = <1>; 71 ranges = <0x00 0x00 0x81000000 0x4000>; 72 73 gic: interrupt-controller@1000 { 74 compatible = "arm,gic-400"; 75 #interrupt-cells = <3>; 76 #address-cells = <0>; 77 interrupt-controller; 78 reg = <0x1000 0x1000>, 79 <0x2000 0x2000>; 80 }; 81 }; 82 83 timer { 84 compatible = "arm,armv8-timer"; 85 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, 86 <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, 87 <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, 88 <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; 89 }; 90 91 pmu { 92 compatible = "arm,cortex-a53-pmu"; 93 interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, 94 <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, 95 <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, 96 <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; 97 interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; 98 }; 99 100 clocks { 101 periph_clk: periph_clk { 102 compatible = "fixed-clock"; 103 #clock-cells = <0>; 104 clock-frequency = <50000000>; 105 clock-output-names = "periph"; 106 }; 107 }; 108 109 soc { 110 compatible = "simple-bus"; 111 #address-cells = <1>; 112 #size-cells = <1>; 113 ranges = <0x00 0x00 0x80000000 0x281000>; 114 115 enet: ethernet@2000 { 116 compatible = "brcm,bcm4908-enet"; 117 reg = <0x2000 0x1000>; 118 119 interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>, 120 <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>; 121 interrupt-names = "rx", "tx"; 122 }; 123 124 usb_phy: usb-phy@c200 { 125 compatible = "brcm,bcm4908-usb-phy"; 126 reg = <0xc200 0x100>; 127 reg-names = "ctrl"; 128 power-domains = <&pmb BCM_PMB_HOST_USB>; 129 dr_mode = "host"; 130 brcm,has-xhci; 131 brcm,has-eohci; 132 #phy-cells = <1>; 133 status = "disabled"; 134 }; 135 136 ehci: usb@c300 { 137 compatible = "generic-ehci"; 138 reg = <0xc300 0x100>; 139 interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; 140 phys = <&usb_phy PHY_TYPE_USB2>; 141 status = "disabled"; 142 }; 143 144 ohci: usb@c400 { 145 compatible = "generic-ohci"; 146 reg = <0xc400 0x100>; 147 interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; 148 phys = <&usb_phy PHY_TYPE_USB2>; 149 status = "disabled"; 150 }; 151 152 xhci: usb@d000 { 153 compatible = "generic-xhci"; 154 reg = <0xd000 0x8c8>; 155 interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; 156 phys = <&usb_phy PHY_TYPE_USB3>; 157 status = "disabled"; 158 }; 159 160 bus@80000 { 161 compatible = "simple-bus"; 162 #size-cells = <1>; 163 #address-cells = <1>; 164 ranges = <0 0x80000 0x50000>; 165 166 ethernet-switch@0 { 167 compatible = "brcm,bcm4908-switch"; 168 reg = <0x0 0x40000>, 169 <0x40000 0x110>, 170 <0x40340 0x30>, 171 <0x40380 0x30>, 172 <0x40600 0x34>, 173 <0x40800 0x208>; 174 reg-names = "core", "reg", "intrl2_0", 175 "intrl2_1", "fcb", "acb"; 176 interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>, 177 <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; 178 brcm,num-gphy = <5>; 179 brcm,num-rgmii-ports = <2>; 180 181 #address-cells = <1>; 182 #size-cells = <0>; 183 184 ports: ports { 185 #address-cells = <1>; 186 #size-cells = <0>; 187 188 port@0 { 189 reg = <0>; 190 phy-mode = "internal"; 191 phy-handle = <&phy8>; 192 }; 193 194 port@1 { 195 reg = <1>; 196 phy-mode = "internal"; 197 phy-handle = <&phy9>; 198 }; 199 200 port@2 { 201 reg = <2>; 202 phy-mode = "internal"; 203 phy-handle = <&phy10>; 204 }; 205 206 port@3 { 207 reg = <3>; 208 phy-mode = "internal"; 209 phy-handle = <&phy11>; 210 }; 211 212 port@8 { 213 reg = <8>; 214 phy-mode = "internal"; 215 ethernet = <&enet>; 216 217 fixed-link { 218 speed = <1000>; 219 full-duplex; 220 }; 221 }; 222 }; 223 }; 224 225 mdio: mdio@405c0 { 226 compatible = "brcm,unimac-mdio"; 227 reg = <0x405c0 0x8>; 228 reg-names = "mdio"; 229 #size-cells = <0>; 230 #address-cells = <1>; 231 232 phy8: ethernet-phy@8 { 233 reg = <8>; 234 }; 235 236 phy9: ethernet-phy@9 { 237 reg = <9>; 238 }; 239 240 phy10: ethernet-phy@a { 241 reg = <10>; 242 }; 243 244 phy11: ethernet-phy@b { 245 reg = <11>; 246 }; 247 248 phy12: ethernet-phy@c { 249 reg = <12>; 250 }; 251 }; 252 }; 253 254 procmon: syscon@280000 { 255 compatible = "simple-bus"; 256 reg = <0x280000 0x1000>; 257 ranges; 258 259 #address-cells = <1>; 260 #size-cells = <1>; 261 262 pmb: power-controller@2800c0 { 263 compatible = "brcm,bcm4908-pmb"; 264 reg = <0x2800c0 0x40>; 265 #power-domain-cells = <1>; 266 }; 267 }; 268 }; 269 270 bus@ff800000 { 271 compatible = "simple-bus"; 272 #address-cells = <1>; 273 #size-cells = <1>; 274 ranges = <0x00 0x00 0xff800000 0x3000>; 275 276 timer: timer@400 { 277 compatible = "brcm,bcm6328-timer", "syscon"; 278 reg = <0x400 0x3c>; 279 }; 280 281 gpio0: gpio-controller@500 { 282 compatible = "brcm,bcm6345-gpio"; 283 reg-names = "dirout", "dat"; 284 reg = <0x500 0x28>, <0x528 0x28>; 285 286 #gpio-cells = <2>; 287 gpio-controller; 288 }; 289 290 uart0: serial@640 { 291 compatible = "brcm,bcm6345-uart"; 292 reg = <0x640 0x18>; 293 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; 294 clocks = <&periph_clk>; 295 clock-names = "periph"; 296 status = "okay"; 297 }; 298 299 nand@1800 { 300 #address-cells = <1>; 301 #size-cells = <0>; 302 compatible = "brcm,nand-bcm63138", "brcm,brcmnand-v7.1", "brcm,brcmnand"; 303 reg = <0x1800 0x600>, <0x2000 0x10>; 304 reg-names = "nand", "nand-int-base"; 305 interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; 306 interrupt-names = "nand"; 307 status = "okay"; 308 309 nandcs: nandcs@0 { 310 compatible = "brcm,nandcs"; 311 reg = <0>; 312 }; 313 }; 314 315 misc@2600 { 316 compatible = "brcm,misc", "simple-mfd"; 317 reg = <0x2600 0xe4>; 318 319 #address-cells = <1>; 320 #size-cells = <1>; 321 ranges = <0x00 0x2600 0xe4>; 322 323 reset-controller@2644 { 324 compatible = "brcm,bcm4908-misc-pcie-reset"; 325 reg = <0x44 0x04>; 326 #reset-cells = <1>; 327 }; 328 }; 329 330 reboot { 331 compatible = "syscon-reboot"; 332 regmap = <&timer>; 333 offset = <0x34>; 334 mask = <1>; 335 }; 336 }; 337}; 338