1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (C) 2019 Marvell International Ltd. 4 * 5 * Device tree for the CN9130-DB board. 6 */ 7 8#include "cn9130.dtsi" 9 10#include <dt-bindings/gpio/gpio.h> 11 12/ { 13 model = "Marvell Armada CN9130-DB"; 14 15 chosen { 16 stdout-path = "serial0:115200n8"; 17 }; 18 19 aliases { 20 gpio1 = &cp0_gpio1; 21 gpio2 = &cp0_gpio2; 22 i2c0 = &cp0_i2c0; 23 ethernet0 = &cp0_eth0; 24 ethernet1 = &cp0_eth1; 25 ethernet2 = &cp0_eth2; 26 spi1 = &cp0_spi0; 27 spi2 = &cp0_spi1; 28 }; 29 30 memory@00000000 { 31 device_type = "memory"; 32 reg = <0x0 0x0 0x0 0x80000000>; 33 }; 34 35 ap0_reg_sd_vccq: ap0_sd_vccq@0 { 36 compatible = "regulator-gpio"; 37 regulator-name = "ap0_sd_vccq"; 38 regulator-min-microvolt = <1800000>; 39 regulator-max-microvolt = <3300000>; 40 gpios = <&expander0 8 GPIO_ACTIVE_HIGH>; 41 states = <1800000 0x1 3300000 0x0>; 42 }; 43 44 cp0_reg_usb3_vbus0: cp0_usb3_vbus@0 { 45 compatible = "regulator-fixed"; 46 regulator-name = "cp0-xhci0-vbus"; 47 regulator-min-microvolt = <5000000>; 48 regulator-max-microvolt = <5000000>; 49 enable-active-high; 50 gpio = <&expander0 0 GPIO_ACTIVE_HIGH>; 51 }; 52 53 cp0_usb3_0_phy0: cp0_usb3_phy@0 { 54 compatible = "usb-nop-xceiv"; 55 vcc-supply = <&cp0_reg_usb3_vbus0>; 56 }; 57 58 cp0_reg_usb3_vbus1: cp0_usb3_vbus@1 { 59 compatible = "regulator-fixed"; 60 regulator-name = "cp0-xhci1-vbus"; 61 regulator-min-microvolt = <5000000>; 62 regulator-max-microvolt = <5000000>; 63 enable-active-high; 64 gpio = <&expander0 1 GPIO_ACTIVE_HIGH>; 65 }; 66 67 cp0_usb3_0_phy1: cp0_usb3_phy@1 { 68 compatible = "usb-nop-xceiv"; 69 vcc-supply = <&cp0_reg_usb3_vbus1>; 70 }; 71 72 cp0_reg_sd_vccq: cp0_sd_vccq@0 { 73 compatible = "regulator-gpio"; 74 regulator-name = "cp0_sd_vccq"; 75 regulator-min-microvolt = <1800000>; 76 regulator-max-microvolt = <3300000>; 77 gpios = <&expander0 15 GPIO_ACTIVE_HIGH>; 78 states = <1800000 0x1 79 3300000 0x0>; 80 }; 81 82 cp0_reg_sd_vcc: cp0_sd_vcc@0 { 83 compatible = "regulator-fixed"; 84 regulator-name = "cp0_sd_vcc"; 85 regulator-min-microvolt = <3300000>; 86 regulator-max-microvolt = <3300000>; 87 gpio = <&expander0 14 GPIO_ACTIVE_HIGH>; 88 enable-active-high; 89 regulator-always-on; 90 }; 91 92 cp0_sfp_eth0: sfp-eth@0 { 93 compatible = "sff,sfp"; 94 i2c-bus = <&cp0_sfpp0_i2c>; 95 los-gpio = <&cp0_module_expander1 11 GPIO_ACTIVE_HIGH>; 96 mod-def0-gpio = <&cp0_module_expander1 10 GPIO_ACTIVE_LOW>; 97 tx-disable-gpio = <&cp0_module_expander1 9 GPIO_ACTIVE_HIGH>; 98 tx-fault-gpio = <&cp0_module_expander1 8 GPIO_ACTIVE_HIGH>; 99 /* 100 * SFP cages are unconnected on early PCBs because of an the I2C 101 * lanes not being connected. Prevent the port for being 102 * unusable by disabling the SFP node. 103 */ 104 status = "disabled"; 105 }; 106}; 107 108&uart0 { 109 status = "okay"; 110}; 111 112/* on-board eMMC - U9 */ 113&ap_sdhci0 { 114 pinctrl-names = "default"; 115 bus-width = <8>; 116 mmc-ddr-1_8v; 117 mmc-hs400-1_8v; 118 vqmmc-supply = <&ap0_reg_sd_vccq>; 119 status = "okay"; 120}; 121 122&cp0_crypto { 123 status = "disabled"; 124}; 125 126&cp0_ethernet { 127 status = "okay"; 128}; 129 130/* SLM-1521-V2, CON9 */ 131&cp0_eth0 { 132 status = "disabled"; 133 phy-mode = "10gbase-kr"; 134 /* Generic PHY, providing serdes lanes */ 135 phys = <&cp0_comphy4 0>; 136 managed = "in-band-status"; 137 sfp = <&cp0_sfp_eth0>; 138}; 139 140/* CON56 */ 141&cp0_eth1 { 142 status = "okay"; 143 phy = <&phy0>; 144 phy-mode = "rgmii-id"; 145}; 146 147/* CON57 */ 148&cp0_eth2 { 149 status = "okay"; 150 phy = <&phy1>; 151 phy-mode = "rgmii-id"; 152}; 153 154&cp0_gpio1 { 155 status = "okay"; 156}; 157 158&cp0_gpio2 { 159 status = "okay"; 160}; 161 162&cp0_i2c0 { 163 status = "okay"; 164 pinctrl-names = "default"; 165 pinctrl-0 = <&cp0_i2c0_pins>; 166 clock-frequency = <100000>; 167 168 /* U36 */ 169 expander0: pca953x@21 { 170 compatible = "nxp,pca9555"; 171 pinctrl-names = "default"; 172 gpio-controller; 173 #gpio-cells = <2>; 174 reg = <0x21>; 175 status = "okay"; 176 }; 177 178 /* U42 */ 179 eeprom0: eeprom@50 { 180 compatible = "atmel,24c64"; 181 reg = <0x50>; 182 pagesize = <0x20>; 183 }; 184 185 /* U38 */ 186 eeprom1: eeprom@57 { 187 compatible = "atmel,24c64"; 188 reg = <0x57>; 189 pagesize = <0x20>; 190 }; 191}; 192 193&cp0_i2c1 { 194 status = "okay"; 195 clock-frequency = <100000>; 196 197 /* SLM-1521-V2 - U3 */ 198 i2c-mux@72 { /* verify address - depends on dpr */ 199 compatible = "nxp,pca9544"; 200 #address-cells = <1>; 201 #size-cells = <0>; 202 reg = <0x72>; 203 cp0_sfpp0_i2c: i2c@0 { 204 #address-cells = <1>; 205 #size-cells = <0>; 206 reg = <0>; 207 }; 208 209 i2c@1 { 210 #address-cells = <1>; 211 #size-cells = <0>; 212 reg = <1>; 213 /* U12 */ 214 cp0_module_expander1: pca9555@21 { 215 compatible = "nxp,pca9555"; 216 pinctrl-names = "default"; 217 gpio-controller; 218 #gpio-cells = <2>; 219 reg = <0x21>; 220 }; 221 222 }; 223 }; 224}; 225 226&cp0_mdio { 227 status = "okay"; 228 229 phy0: ethernet-phy@0 { 230 reg = <0>; 231 }; 232 233 phy1: ethernet-phy@1 { 234 reg = <1>; 235 }; 236}; 237 238/* U54 */ 239&cp0_nand_controller { 240 pinctrl-names = "default"; 241 pinctrl-0 = <&nand_pins &nand_rb>; 242 243 nand@0 { 244 reg = <0>; 245 label = "main-storage"; 246 nand-rb = <0>; 247 nand-ecc-mode = "hw"; 248 nand-on-flash-bbt; 249 nand-ecc-strength = <8>; 250 nand-ecc-step-size = <512>; 251 252 partitions { 253 compatible = "fixed-partitions"; 254 #address-cells = <1>; 255 #size-cells = <1>; 256 257 partition@0 { 258 label = "U-Boot"; 259 reg = <0 0x200000>; 260 }; 261 partition@200000 { 262 label = "Linux"; 263 reg = <0x200000 0xd00000>; 264 }; 265 partition@1000000 { 266 label = "Filesystem"; 267 reg = <0x1000000 0x3f000000>; 268 }; 269 }; 270 }; 271}; 272 273/* SLM-1521-V2, CON6 */ 274&cp0_pcie0 { 275 status = "okay"; 276 num-lanes = <4>; 277 num-viewport = <8>; 278 /* Generic PHY, providing serdes lanes */ 279 phys = <&cp0_comphy0 0 280 &cp0_comphy1 0 281 &cp0_comphy2 0 282 &cp0_comphy3 0>; 283}; 284 285&cp0_sata0 { 286 status = "okay"; 287 288 /* SLM-1521-V2, CON2 */ 289 sata-port@1 { 290 status = "okay"; 291 /* Generic PHY, providing serdes lanes */ 292 phys = <&cp0_comphy5 1>; 293 }; 294}; 295 296/* CON 28 */ 297&cp0_sdhci0 { 298 status = "okay"; 299 pinctrl-names = "default"; 300 pinctrl-0 = <&cp0_sdhci_pins 301 &cp0_sdhci_cd_pins>; 302 bus-width = <4>; 303 cd-gpios = <&cp0_gpio2 11 GPIO_ACTIVE_LOW>; 304 no-1-8-v; 305 vqmmc-supply = <&cp0_reg_sd_vccq>; 306 vmmc-supply = <&cp0_reg_sd_vcc>; 307}; 308 309/* U55 */ 310&cp0_spi1 { 311 status = "okay"; 312 pinctrl-names = "default"; 313 pinctrl-0 = <&cp0_spi0_pins>; 314 reg = <0x700680 0x50>; 315 316 spi-flash@0 { 317 #address-cells = <0x1>; 318 #size-cells = <0x1>; 319 compatible = "jedec,spi-nor"; 320 reg = <0x0>; 321 /* On-board MUX does not allow higher frequencies */ 322 spi-max-frequency = <40000000>; 323 324 partitions { 325 compatible = "fixed-partitions"; 326 #address-cells = <1>; 327 #size-cells = <1>; 328 329 partition@0 { 330 label = "U-Boot-0"; 331 reg = <0x0 0x200000>; 332 }; 333 334 partition@400000 { 335 label = "Filesystem-0"; 336 reg = <0x200000 0xe00000>; 337 }; 338 }; 339 }; 340}; 341 342&cp0_syscon0 { 343 cp0_pinctrl: pinctrl { 344 compatible = "marvell,cp115-standalone-pinctrl"; 345 346 cp0_i2c0_pins: cp0-i2c-pins-0 { 347 marvell,pins = "mpp37", "mpp38"; 348 marvell,function = "i2c0"; 349 }; 350 cp0_i2c1_pins: cp0-i2c-pins-1 { 351 marvell,pins = "mpp35", "mpp36"; 352 marvell,function = "i2c1"; 353 }; 354 cp0_ge1_rgmii_pins: cp0-ge-rgmii-pins-0 { 355 marvell,pins = "mpp0", "mpp1", "mpp2", 356 "mpp3", "mpp4", "mpp5", 357 "mpp6", "mpp7", "mpp8", 358 "mpp9", "mpp10", "mpp11"; 359 marvell,function = "ge0"; 360 }; 361 cp0_ge2_rgmii_pins: cp0-ge-rgmii-pins-1 { 362 marvell,pins = "mpp44", "mpp45", "mpp46", 363 "mpp47", "mpp48", "mpp49", 364 "mpp50", "mpp51", "mpp52", 365 "mpp53", "mpp54", "mpp55"; 366 marvell,function = "ge1"; 367 }; 368 cp0_sdhci_cd_pins: cp0-sdhci-cd-pins-0 { 369 marvell,pins = "mpp43"; 370 marvell,function = "gpio"; 371 }; 372 cp0_sdhci_pins: cp0-sdhi-pins-0 { 373 marvell,pins = "mpp56", "mpp57", "mpp58", 374 "mpp59", "mpp60", "mpp61"; 375 marvell,function = "sdio"; 376 }; 377 cp0_spi0_pins: cp0-spi-pins-0 { 378 marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16"; 379 marvell,function = "spi1"; 380 }; 381 nand_pins: nand-pins { 382 marvell,pins = "mpp15", "mpp16", "mpp17", "mpp18", 383 "mpp19", "mpp20", "mpp21", "mpp22", 384 "mpp23", "mpp24", "mpp25", "mpp26", 385 "mpp27"; 386 marvell,function = "dev"; 387 }; 388 nand_rb: nand-rb { 389 marvell,pins = "mpp13"; 390 marvell,function = "nf"; 391 }; 392 }; 393}; 394 395&cp0_utmi { 396 status = "okay"; 397}; 398 399&cp0_usb3_0 { 400 status = "okay"; 401 usb-phy = <&cp0_usb3_0_phy0>; 402 phys = <&cp0_utmi0>; 403 phy-names = "utmi"; 404 dr_mode = "host"; 405}; 406 407&cp0_usb3_1 { 408 status = "okay"; 409 usb-phy = <&cp0_usb3_0_phy1>; 410 phys = <&cp0_utmi1>; 411 phy-names = "utmi"; 412 dr_mode = "host"; 413}; 414