Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/ |
| 4 | */ |
| 5 | |
| 6 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 7 | #include <dt-bindings/gpio/gpio.h> |
| 8 | |
| 9 | / { |
| 10 | compatible = "ti,keystone"; |
| 11 | model = "Texas Instruments Keystone 2 SoC"; |
| 12 | #address-cells = <2>; |
| 13 | #size-cells = <2>; |
| 14 | interrupt-parent = <&gic>; |
| 15 | |
| 16 | aliases { |
| 17 | serial0 = &uart0; |
| 18 | spi0 = &spi0; |
| 19 | spi1 = &spi1; |
| 20 | spi2 = &spi2; |
| 21 | }; |
| 22 | |
| 23 | chosen { }; |
| 24 | |
| 25 | memory: memory@80000000 { |
| 26 | device_type = "memory"; |
| 27 | reg = <0x00000000 0x80000000 0x00000000 0x40000000>; |
| 28 | }; |
| 29 | |
| 30 | gic: interrupt-controller@2561000 { |
| 31 | compatible = "arm,gic-400", "arm,cortex-a15-gic"; |
| 32 | #interrupt-cells = <3>; |
| 33 | interrupt-controller; |
| 34 | reg = <0x0 0x02561000 0x0 0x1000>, |
| 35 | <0x0 0x02562000 0x0 0x2000>, |
| 36 | <0x0 0x02564000 0x0 0x2000>, |
| 37 | <0x0 0x02566000 0x0 0x2000>; |
| 38 | interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | |
| 39 | IRQ_TYPE_LEVEL_HIGH)>; |
| 40 | }; |
| 41 | |
| 42 | timer { |
| 43 | compatible = "arm,armv7-timer"; |
| 44 | interrupts = |
| 45 | <GIC_PPI 13 |
| 46 | (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, |
| 47 | <GIC_PPI 14 |
| 48 | (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, |
| 49 | <GIC_PPI 11 |
| 50 | (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, |
| 51 | <GIC_PPI 10 |
| 52 | (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; |
| 53 | }; |
| 54 | |
| 55 | pmu { |
| 56 | compatible = "arm,cortex-a15-pmu"; |
| 57 | interrupts = <GIC_SPI 20 IRQ_TYPE_EDGE_RISING>, |
| 58 | <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>, |
| 59 | <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>, |
| 60 | <GIC_SPI 23 IRQ_TYPE_EDGE_RISING>; |
| 61 | }; |
| 62 | |
| 63 | psci { |
| 64 | compatible = "arm,psci"; |
| 65 | method = "smc"; |
| 66 | cpu_suspend = <0x84000001>; |
| 67 | cpu_off = <0x84000002>; |
| 68 | cpu_on = <0x84000003>; |
| 69 | }; |
| 70 | |
| 71 | soc0: soc@0 { |
| 72 | compatible = "simple-bus"; |
| 73 | #address-cells = <1>; |
| 74 | #size-cells = <1>; |
| 75 | interrupt-parent = <&gic>; |
| 76 | ranges = <0x0 0x0 0x0 0xc0000000>; |
| 77 | dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>; |
| 78 | |
| 79 | pllctrl: pll-controller@2310000 { |
| 80 | compatible = "ti,keystone-pllctrl", "syscon"; |
| 81 | reg = <0x02310000 0x200>; |
| 82 | }; |
| 83 | |
| 84 | psc: power-sleep-controller@2350000 { |
| 85 | compatible = "syscon", "simple-mfd"; |
| 86 | reg = <0x02350000 0x1000>; |
| 87 | }; |
| 88 | |
| 89 | devctrl: device-state-control@2620000 { |
| 90 | compatible = "ti,keystone-devctrl", "syscon", "simple-mfd"; |
| 91 | reg = <0x02620000 0x1000>; |
| 92 | #address-cells = <1>; |
| 93 | #size-cells = <1>; |
| 94 | ranges = <0x0 0x02620000 0x1000>; |
| 95 | |
| 96 | kirq0: keystone_irq@2a0 { |
| 97 | compatible = "ti,keystone-irq"; |
| 98 | reg = <0x2a0 0x4>; |
| 99 | interrupts = <GIC_SPI 4 IRQ_TYPE_EDGE_RISING>; |
| 100 | interrupt-controller; |
| 101 | #interrupt-cells = <1>; |
| 102 | ti,syscon-dev = <&devctrl 0x2a0>; |
| 103 | }; |
| 104 | |
| 105 | rstctrl: reset-controller@328 { |
| 106 | compatible = "ti,keystone-reset"; |
| 107 | reg = <0x328 0x10>; |
| 108 | ti,syscon-pll = <&pllctrl 0xe4>; |
| 109 | ti,syscon-dev = <&devctrl 0x328>; |
| 110 | ti,wdt-list = <0>; |
| 111 | }; |
| 112 | }; |
| 113 | |
| 114 | /include/ "keystone-clocks.dtsi" |
| 115 | |
| 116 | uart0: serial@2530c00 { |
| 117 | compatible = "ti,da830-uart", "ns16550a"; |
| 118 | current-speed = <115200>; |
| 119 | reg-shift = <2>; |
| 120 | reg-io-width = <4>; |
| 121 | reg = <0x02530c00 0x100>; |
| 122 | clocks = <&clkuart0>; |
| 123 | interrupts = <GIC_SPI 277 IRQ_TYPE_EDGE_RISING>; |
| 124 | }; |
| 125 | |
| 126 | uart1: serial@2531000 { |
| 127 | compatible = "ti,da830-uart", "ns16550a"; |
| 128 | current-speed = <115200>; |
| 129 | reg-shift = <2>; |
| 130 | reg-io-width = <4>; |
| 131 | reg = <0x02531000 0x100>; |
| 132 | clocks = <&clkuart1>; |
| 133 | interrupts = <GIC_SPI 280 IRQ_TYPE_EDGE_RISING>; |
| 134 | }; |
| 135 | |
| 136 | i2c0: i2c@2530000 { |
| 137 | compatible = "ti,davinci-i2c"; |
| 138 | reg = <0x02530000 0x400>; |
| 139 | clock-frequency = <100000>; |
| 140 | clocks = <&clki2c>; |
| 141 | interrupts = <GIC_SPI 283 IRQ_TYPE_EDGE_RISING>; |
| 142 | #address-cells = <1>; |
| 143 | #size-cells = <0>; |
| 144 | }; |
| 145 | |
| 146 | i2c1: i2c@2530400 { |
| 147 | compatible = "ti,davinci-i2c"; |
| 148 | reg = <0x02530400 0x400>; |
| 149 | clock-frequency = <100000>; |
| 150 | clocks = <&clki2c>; |
| 151 | interrupts = <GIC_SPI 286 IRQ_TYPE_EDGE_RISING>; |
| 152 | #address-cells = <1>; |
| 153 | #size-cells = <0>; |
| 154 | }; |
| 155 | |
| 156 | i2c2: i2c@2530800 { |
| 157 | compatible = "ti,davinci-i2c"; |
| 158 | reg = <0x02530800 0x400>; |
| 159 | clock-frequency = <100000>; |
| 160 | clocks = <&clki2c>; |
| 161 | interrupts = <GIC_SPI 289 IRQ_TYPE_EDGE_RISING>; |
| 162 | #address-cells = <1>; |
| 163 | #size-cells = <0>; |
| 164 | }; |
| 165 | |
| 166 | spi0: spi@21000400 { |
| 167 | compatible = "ti,keystone-spi", "ti,dm6441-spi"; |
| 168 | reg = <0x21000400 0x200>; |
| 169 | num-cs = <4>; |
| 170 | ti,davinci-spi-intr-line = <0>; |
| 171 | interrupts = <GIC_SPI 292 IRQ_TYPE_EDGE_RISING>; |
| 172 | clocks = <&clkspi>; |
| 173 | #address-cells = <1>; |
| 174 | #size-cells = <0>; |
| 175 | }; |
| 176 | |
| 177 | spi1: spi@21000600 { |
| 178 | compatible = "ti,keystone-spi", "ti,dm6441-spi"; |
| 179 | reg = <0x21000600 0x200>; |
| 180 | num-cs = <4>; |
| 181 | ti,davinci-spi-intr-line = <0>; |
| 182 | interrupts = <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>; |
| 183 | clocks = <&clkspi>; |
| 184 | #address-cells = <1>; |
| 185 | #size-cells = <0>; |
| 186 | }; |
| 187 | |
| 188 | spi2: spi@21000800 { |
| 189 | compatible = "ti,keystone-spi", "ti,dm6441-spi"; |
| 190 | reg = <0x21000800 0x200>; |
| 191 | num-cs = <4>; |
| 192 | ti,davinci-spi-intr-line = <0>; |
| 193 | interrupts = <GIC_SPI 300 IRQ_TYPE_EDGE_RISING>; |
| 194 | clocks = <&clkspi>; |
| 195 | #address-cells = <1>; |
| 196 | #size-cells = <0>; |
| 197 | }; |
| 198 | |
| 199 | usb_phy: usb_phy@2620738 { |
| 200 | compatible = "ti,keystone-usbphy"; |
| 201 | #address-cells = <1>; |
| 202 | #size-cells = <1>; |
| 203 | reg = <0x2620738 24>; |
| 204 | status = "disabled"; |
| 205 | }; |
| 206 | |
| 207 | keystone_usb0: usb@2680000 { |
| 208 | compatible = "ti,keystone-dwc3"; |
| 209 | #address-cells = <1>; |
| 210 | #size-cells = <1>; |
| 211 | reg = <0x2680000 0x10000>; |
| 212 | clocks = <&clkusb>; |
| 213 | clock-names = "usb"; |
| 214 | interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>; |
| 215 | ranges; |
| 216 | dma-coherent; |
| 217 | dma-ranges; |
| 218 | status = "disabled"; |
| 219 | |
| 220 | usb0: usb@2690000 { |
| 221 | compatible = "snps,dwc3"; |
| 222 | reg = <0x2690000 0x70000>; |
| 223 | interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>; |
| 224 | usb-phy = <&usb_phy>, <&usb_phy>; |
| 225 | }; |
| 226 | }; |
| 227 | |
| 228 | wdt: wdt@22f0080 { |
| 229 | compatible = "ti,keystone-wdt","ti,davinci-wdt"; |
| 230 | reg = <0x022f0080 0x80>; |
| 231 | clocks = <&clkwdtimer0>; |
| 232 | }; |
| 233 | |
| 234 | clock_event: timer@22f0000 { |
| 235 | compatible = "ti,keystone-timer"; |
| 236 | reg = <0x022f0000 0x80>; |
| 237 | interrupts = <GIC_SPI 110 IRQ_TYPE_EDGE_RISING>; |
| 238 | clocks = <&clktimer15>; |
| 239 | }; |
| 240 | |
| 241 | gpio0: gpio@260bf00 { |
| 242 | compatible = "ti,keystone-gpio"; |
| 243 | reg = <0x0260bf00 0x100>; |
| 244 | gpio-controller; |
| 245 | #gpio-cells = <2>; |
| 246 | /* HW Interrupts mapped to GPIO pins */ |
| 247 | interrupts = <GIC_SPI 120 IRQ_TYPE_EDGE_RISING>, |
| 248 | <GIC_SPI 121 IRQ_TYPE_EDGE_RISING>, |
| 249 | <GIC_SPI 122 IRQ_TYPE_EDGE_RISING>, |
| 250 | <GIC_SPI 123 IRQ_TYPE_EDGE_RISING>, |
| 251 | <GIC_SPI 124 IRQ_TYPE_EDGE_RISING>, |
| 252 | <GIC_SPI 125 IRQ_TYPE_EDGE_RISING>, |
| 253 | <GIC_SPI 126 IRQ_TYPE_EDGE_RISING>, |
| 254 | <GIC_SPI 127 IRQ_TYPE_EDGE_RISING>, |
| 255 | <GIC_SPI 128 IRQ_TYPE_EDGE_RISING>, |
| 256 | <GIC_SPI 129 IRQ_TYPE_EDGE_RISING>, |
| 257 | <GIC_SPI 130 IRQ_TYPE_EDGE_RISING>, |
| 258 | <GIC_SPI 131 IRQ_TYPE_EDGE_RISING>, |
| 259 | <GIC_SPI 132 IRQ_TYPE_EDGE_RISING>, |
| 260 | <GIC_SPI 133 IRQ_TYPE_EDGE_RISING>, |
| 261 | <GIC_SPI 134 IRQ_TYPE_EDGE_RISING>, |
| 262 | <GIC_SPI 135 IRQ_TYPE_EDGE_RISING>, |
| 263 | <GIC_SPI 136 IRQ_TYPE_EDGE_RISING>, |
| 264 | <GIC_SPI 137 IRQ_TYPE_EDGE_RISING>, |
| 265 | <GIC_SPI 138 IRQ_TYPE_EDGE_RISING>, |
| 266 | <GIC_SPI 139 IRQ_TYPE_EDGE_RISING>, |
| 267 | <GIC_SPI 140 IRQ_TYPE_EDGE_RISING>, |
| 268 | <GIC_SPI 141 IRQ_TYPE_EDGE_RISING>, |
| 269 | <GIC_SPI 142 IRQ_TYPE_EDGE_RISING>, |
| 270 | <GIC_SPI 143 IRQ_TYPE_EDGE_RISING>, |
| 271 | <GIC_SPI 144 IRQ_TYPE_EDGE_RISING>, |
| 272 | <GIC_SPI 145 IRQ_TYPE_EDGE_RISING>, |
| 273 | <GIC_SPI 146 IRQ_TYPE_EDGE_RISING>, |
| 274 | <GIC_SPI 147 IRQ_TYPE_EDGE_RISING>, |
| 275 | <GIC_SPI 148 IRQ_TYPE_EDGE_RISING>, |
| 276 | <GIC_SPI 149 IRQ_TYPE_EDGE_RISING>, |
| 277 | <GIC_SPI 150 IRQ_TYPE_EDGE_RISING>, |
| 278 | <GIC_SPI 151 IRQ_TYPE_EDGE_RISING>; |
| 279 | clocks = <&clkgpio>; |
| 280 | clock-names = "gpio"; |
| 281 | ti,ngpio = <32>; |
| 282 | ti,davinci-gpio-unbanked = <32>; |
| 283 | }; |
| 284 | |
| 285 | aemif: aemif@21000a00 { |
| 286 | compatible = "ti,keystone-aemif", "ti,davinci-aemif"; |
| 287 | #address-cells = <2>; |
| 288 | #size-cells = <1>; |
| 289 | clocks = <&clkaemif>; |
| 290 | clock-names = "aemif"; |
| 291 | clock-ranges; |
| 292 | |
| 293 | reg = <0x21000a00 0x00000100>; |
| 294 | ranges = <0 0 0x30000000 0x10000000 |
| 295 | 1 0 0x21000a00 0x00000100>; |
| 296 | }; |
| 297 | |
| 298 | pcie0: pcie@21800000 { |
| 299 | compatible = "ti,keystone-pcie", "snps,dw-pcie"; |
| 300 | clocks = <&clkpcie>; |
| 301 | clock-names = "pcie"; |
| 302 | #address-cells = <3>; |
| 303 | #size-cells = <2>; |
| 304 | reg = <0x21801000 0x2000>, <0x21800000 0x1000>, <0x02620128 4>; |
| 305 | ranges = <0x82000000 0 0x50000000 0x50000000 |
| 306 | 0 0x10000000>; |
| 307 | |
| 308 | status = "disabled"; |
| 309 | device_type = "pci"; |
| 310 | num-lanes = <2>; |
| 311 | bus-range = <0x00 0xff>; |
| 312 | |
| 313 | /* error interrupt */ |
| 314 | interrupts = <GIC_SPI 38 IRQ_TYPE_EDGE_RISING>; |
| 315 | #interrupt-cells = <1>; |
| 316 | interrupt-map-mask = <0 0 0 7>; |
| 317 | interrupt-map = <0 0 0 1 &pcie_intc0 0>, /* INT A */ |
| 318 | <0 0 0 2 &pcie_intc0 1>, /* INT B */ |
| 319 | <0 0 0 3 &pcie_intc0 2>, /* INT C */ |
| 320 | <0 0 0 4 &pcie_intc0 3>; /* INT D */ |
| 321 | |
| 322 | pcie_msi_intc0: msi-interrupt-controller { |
| 323 | interrupt-controller; |
| 324 | #interrupt-cells = <1>; |
| 325 | interrupt-parent = <&gic>; |
| 326 | interrupts = <GIC_SPI 30 IRQ_TYPE_EDGE_RISING>, |
| 327 | <GIC_SPI 31 IRQ_TYPE_EDGE_RISING>, |
| 328 | <GIC_SPI 32 IRQ_TYPE_EDGE_RISING>, |
| 329 | <GIC_SPI 33 IRQ_TYPE_EDGE_RISING>, |
| 330 | <GIC_SPI 34 IRQ_TYPE_EDGE_RISING>, |
| 331 | <GIC_SPI 35 IRQ_TYPE_EDGE_RISING>, |
| 332 | <GIC_SPI 36 IRQ_TYPE_EDGE_RISING>, |
| 333 | <GIC_SPI 37 IRQ_TYPE_EDGE_RISING>; |
| 334 | }; |
| 335 | |
| 336 | pcie_intc0: legacy-interrupt-controller { |
| 337 | interrupt-controller; |
| 338 | #interrupt-cells = <1>; |
| 339 | interrupt-parent = <&gic>; |
| 340 | interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>, |
| 341 | <GIC_SPI 27 IRQ_TYPE_EDGE_RISING>, |
| 342 | <GIC_SPI 28 IRQ_TYPE_EDGE_RISING>, |
| 343 | <GIC_SPI 29 IRQ_TYPE_EDGE_RISING>; |
| 344 | }; |
| 345 | }; |
| 346 | |
| 347 | emif: emif@21010000 { |
| 348 | compatible = "ti,emif-keystone"; |
| 349 | reg = <0x21010000 0x200>; |
| 350 | interrupts = <GIC_SPI 448 IRQ_TYPE_EDGE_RISING>; |
| 351 | interrupt-parent = <&gic>; |
| 352 | }; |
| 353 | }; |
| 354 | }; |