Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * Copyright (C) 2022 PHYTEC Messtechnik GmbH |
| 4 | * Author: Teresa Remmet <t.remmet@phytec.de> |
| 5 | */ |
| 6 | |
| 7 | #include "imx8mm.dtsi" |
| 8 | #include <dt-bindings/net/ti-dp83867.h> |
| 9 | |
| 10 | / { |
| 11 | model = "PHYTEC phyCORE-i.MX8MM"; |
| 12 | compatible = "phytec,imx8mm-phycore-som", "fsl,imx8mm"; |
| 13 | |
| 14 | aliases { |
| 15 | rtc0 = &rv3028; |
| 16 | rtc1 = &snvs_rtc; |
| 17 | }; |
| 18 | |
| 19 | memory@40000000 { |
| 20 | device_type = "memory"; |
| 21 | reg = <0x0 0x40000000 0 0x80000000>; |
| 22 | }; |
| 23 | |
| 24 | reg_vdd_3v3_s: regulator-vdd-3v3-s { |
| 25 | compatible = "regulator-fixed"; |
| 26 | regulator-always-on; |
| 27 | regulator-boot-on; |
| 28 | regulator-max-microvolt = <3300000>; |
| 29 | regulator-min-microvolt = <3300000>; |
| 30 | regulator-name = "VDD_3V3_S"; |
| 31 | }; |
| 32 | }; |
| 33 | |
| 34 | &A53_0 { |
| 35 | cpu-supply = <®_vdd_arm>; |
| 36 | }; |
| 37 | |
| 38 | &A53_1 { |
| 39 | cpu-supply = <®_vdd_arm>; |
| 40 | }; |
| 41 | |
| 42 | &A53_2 { |
| 43 | cpu-supply = <®_vdd_arm>; |
| 44 | }; |
| 45 | |
| 46 | &A53_3 { |
| 47 | cpu-supply = <®_vdd_arm>; |
| 48 | }; |
| 49 | |
| 50 | &ddrc { |
| 51 | operating-points-v2 = <&ddrc_opp_table>; |
| 52 | |
| 53 | ddrc_opp_table: opp-table { |
| 54 | compatible = "operating-points-v2"; |
| 55 | |
| 56 | opp-25000000 { |
| 57 | opp-hz = /bits/ 64 <25000000>; |
| 58 | }; |
| 59 | |
| 60 | opp-100000000 { |
| 61 | opp-hz = /bits/ 64 <100000000>; |
| 62 | }; |
| 63 | |
| 64 | opp-750000000 { |
| 65 | opp-hz = /bits/ 64 <750000000>; |
| 66 | }; |
| 67 | }; |
| 68 | }; |
| 69 | |
| 70 | /* Ethernet */ |
| 71 | &fec1 { |
| 72 | fsl,magic-packet; |
| 73 | phy-mode = "rgmii-id"; |
| 74 | phy-handle = <ðphy0>; |
| 75 | pinctrl-names = "default"; |
| 76 | pinctrl-0 = <&pinctrl_fec1>; |
| 77 | status = "okay"; |
| 78 | |
| 79 | mdio { |
| 80 | #address-cells = <1>; |
| 81 | #size-cells = <0>; |
| 82 | |
| 83 | ethphy0: ethernet-phy@0 { |
| 84 | compatible = "ethernet-phy-ieee802.3-c22"; |
| 85 | enet-phy-lane-no-swap; |
| 86 | ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>; |
| 87 | ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; |
| 88 | ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; |
| 89 | ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; |
| 90 | reg = <0>; |
| 91 | reset-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; |
| 92 | reset-assert-us = <1000>; |
| 93 | reset-deassert-us = <1000>; |
| 94 | }; |
| 95 | }; |
| 96 | }; |
| 97 | |
| 98 | /* SPI Flash */ |
| 99 | &flexspi { |
| 100 | pinctrl-names = "default"; |
| 101 | pinctrl-0 = <&pinctrl_flexspi0>; |
| 102 | status = "okay"; |
| 103 | |
| 104 | som_flash: flash@0 { |
| 105 | #address-cells = <1>; |
| 106 | #size-cells = <1>; |
| 107 | compatible = "jedec,spi-nor"; |
| 108 | reg = <0>; |
| 109 | spi-max-frequency = <80000000>; |
| 110 | spi-rx-bus-width = <4>; |
| 111 | spi-tx-bus-width = <1>; |
| 112 | }; |
| 113 | }; |
| 114 | |
| 115 | &gpio1 { |
| 116 | gpio-line-names = "", "", "WDOG_INT", "X_RTC_INT", |
| 117 | "", "", "", "RESET_ETHPHY", |
| 118 | "", "", "nENABLE_FLATLINK"; |
| 119 | }; |
| 120 | |
| 121 | /* I2C1 */ |
| 122 | &i2c1 { |
| 123 | clock-frequency = <400000>; |
| 124 | pinctrl-names = "default","gpio"; |
| 125 | pinctrl-0 = <&pinctrl_i2c1>; |
| 126 | pinctrl-1 = <&pinctrl_i2c1_gpio>; |
| 127 | scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; |
| 128 | sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; |
| 129 | status = "okay"; |
| 130 | |
| 131 | pmic@8 { |
| 132 | compatible = "nxp,pf8121a"; |
| 133 | reg = <0x08>; |
| 134 | |
| 135 | regulators { |
| 136 | reg_nvcc_sd1: ldo1 { |
| 137 | regulator-always-on; |
| 138 | regulator-boot-on; |
| 139 | regulator-max-microvolt = <3300000>; |
| 140 | regulator-min-microvolt = <3300000>; |
| 141 | regulator-name = "NVCC_SD1 (LDO1)"; |
| 142 | |
| 143 | regulator-state-mem { |
| 144 | regulator-off-in-suspend; |
| 145 | }; |
| 146 | }; |
| 147 | |
| 148 | reg_nvcc_sd2: ldo2 { |
| 149 | regulator-always-on; |
| 150 | regulator-boot-on; |
| 151 | regulator-max-microvolt = <3300000>; |
| 152 | regulator-min-microvolt = <1800000>; |
| 153 | regulator-name = "NVCC_SD2 (LDO2)"; |
| 154 | |
| 155 | regulator-state-mem { |
| 156 | regulator-off-in-suspend; |
| 157 | }; |
| 158 | }; |
| 159 | |
| 160 | reg_vcc_enet: ldo3 { |
| 161 | regulator-always-on; |
| 162 | regulator-boot-on; |
| 163 | regulator-max-microvolt = <2500000>; |
| 164 | regulator-min-microvolt = <1500000>; |
| 165 | regulator-name = "VCC_ENET_2V5 (LDO3)"; |
| 166 | |
| 167 | regulator-state-mem { |
| 168 | regulator-off-in-suspend; |
| 169 | }; |
| 170 | }; |
| 171 | |
| 172 | reg_vdda_1v8: ldo4 { |
| 173 | regulator-always-on; |
| 174 | regulator-boot-on; |
| 175 | regulator-max-microvolt = <1800000>; |
| 176 | regulator-min-microvolt = <1500000>; |
| 177 | regulator-name = "VDDA_1V8 (LDO4)"; |
| 178 | |
| 179 | regulator-state-mem { |
| 180 | regulator-on-in-suspend; |
| 181 | regulator-suspend-min-microvolt = <1500000>; |
| 182 | regulator-suspend-max-microvolt = <1500000>; |
| 183 | }; |
| 184 | }; |
| 185 | |
| 186 | reg_soc_vdda_phy: buck1 { |
| 187 | regulator-always-on; |
| 188 | regulator-boot-on; |
| 189 | regulator-max-microvolt = <900000>; |
| 190 | regulator-min-microvolt = <400000>; |
| 191 | regulator-name = "VDD_SOC_VDDA_PHY_0P8 (BUCK1)"; |
| 192 | |
| 193 | regulator-state-mem { |
| 194 | regulator-on-in-suspend; |
| 195 | regulator-suspend-min-microvolt = <400000>; |
| 196 | regulator-suspend-max-microvolt = <400000>; |
| 197 | }; |
| 198 | }; |
| 199 | |
| 200 | reg_vdd_gpu_dram: buck2 { |
| 201 | regulator-always-on; |
| 202 | regulator-boot-on; |
| 203 | regulator-max-microvolt = <1000000>; |
| 204 | regulator-min-microvolt = <1000000>; |
| 205 | regulator-name = "VDD_GPU_DRAM (BUCK2)"; |
| 206 | |
| 207 | regulator-state-mem { |
| 208 | regulator-on-in-suspend; |
| 209 | regulator-suspend-max-microvolt = <1000000>; |
| 210 | regulator-suspend-min-microvolt = <1000000>; |
| 211 | }; |
| 212 | }; |
| 213 | |
| 214 | reg_vdd_vpu: buck3 { |
| 215 | regulator-always-on; |
| 216 | regulator-boot-on; |
| 217 | regulator-max-microvolt = <1000000>; |
| 218 | regulator-min-microvolt = <400000>; |
| 219 | regulator-name = "VDD_VPU (BUCK3)"; |
| 220 | |
| 221 | regulator-state-mem { |
| 222 | regulator-off-in-suspend; |
| 223 | }; |
| 224 | }; |
| 225 | |
| 226 | reg_vdd_mipi: buck4 { |
| 227 | regulator-always-on; |
| 228 | regulator-boot-on; |
| 229 | regulator-max-microvolt = <1050000>; |
| 230 | regulator-min-microvolt = <900000>; |
| 231 | regulator-name = "VDD_MIPI_0P9 (BUCK4)"; |
| 232 | |
| 233 | regulator-state-mem { |
| 234 | regulator-off-in-suspend; |
| 235 | }; |
| 236 | }; |
| 237 | |
| 238 | reg_vdd_arm: buck5 { |
| 239 | regulator-always-on; |
| 240 | regulator-boot-on; |
| 241 | regulator-max-microvolt = <1050000>; |
| 242 | regulator-min-microvolt = <400000>; |
| 243 | regulator-name = "VDD_ARM (BUCK5)"; |
| 244 | |
| 245 | regulator-state-mem { |
| 246 | regulator-off-in-suspend; |
| 247 | }; |
| 248 | }; |
| 249 | |
| 250 | reg_vdd_1v8: buck6 { |
| 251 | regulator-always-on; |
| 252 | regulator-boot-on; |
| 253 | regulator-max-microvolt = <1800000>; |
| 254 | regulator-min-microvolt = <1800000>; |
| 255 | regulator-name = "VDD_1V8 (BUCK6)"; |
| 256 | |
| 257 | regulator-state-mem { |
| 258 | regulator-on-in-suspend; |
| 259 | regulator-suspend-max-microvolt = <1800000>; |
| 260 | regulator-suspend-min-microvolt = <1800000>; |
| 261 | }; |
| 262 | }; |
| 263 | |
| 264 | reg_nvcc_dram: buck7 { |
| 265 | regulator-always-on; |
| 266 | regulator-boot-on; |
| 267 | regulator-max-microvolt = <1100000>; |
| 268 | regulator-min-microvolt = <1100000>; |
| 269 | regulator-name = "NVCC_DRAM_1P1V (BUCK7)"; |
| 270 | }; |
| 271 | |
| 272 | reg_vsnvs: vsnvs { |
| 273 | regulator-always-on; |
| 274 | regulator-boot-on; |
| 275 | regulator-max-microvolt = <1800000>; |
| 276 | regulator-min-microvolt = <1800000>; |
| 277 | regulator-name = "NVCC_SNVS_1P8 (VSNVS)"; |
| 278 | }; |
| 279 | }; |
| 280 | }; |
| 281 | |
| 282 | sn65dsi83: bridge@2d { |
| 283 | compatible = "ti,sn65dsi83"; |
| 284 | enable-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; |
| 285 | pinctrl-names = "default"; |
| 286 | pinctrl-0 = <&pinctrl_sn65dsi83>; |
| 287 | reg = <0x2d>; |
| 288 | status = "disabled"; |
| 289 | }; |
| 290 | |
| 291 | eeprom@51 { |
| 292 | compatible = "atmel,24c32"; |
| 293 | pagesize = <32>; |
| 294 | reg = <0x51>; |
| 295 | vcc-supply = <®_vdd_3v3_s>; |
| 296 | }; |
| 297 | |
| 298 | rv3028: rtc@52 { |
| 299 | compatible = "microcrystal,rv3028"; |
| 300 | interrupts = <3 IRQ_TYPE_LEVEL_LOW>; |
| 301 | interrupt-parent = <&gpio1>; |
| 302 | pinctrl-names = "default"; |
| 303 | pinctrl-0 = <&pinctrl_rtc>; |
| 304 | reg = <0x52>; |
| 305 | }; |
| 306 | }; |
| 307 | |
| 308 | /* EMMC */ |
| 309 | &usdhc3 { |
| 310 | assigned-clocks = <&clk IMX8MM_CLK_USDHC3_ROOT>; |
| 311 | assigned-clock-rates = <400000000>; |
| 312 | bus-width = <8>; |
| 313 | keep-power-in-suspend; |
| 314 | pinctrl-names = "default", "state_100mhz", "state_200mhz"; |
| 315 | pinctrl-0 = <&pinctrl_usdhc3>; |
| 316 | pinctrl-1 = <&pinctrl_usdhc3_100mhz>; |
| 317 | pinctrl-2 = <&pinctrl_usdhc3_200mhz>; |
| 318 | non-removable; |
| 319 | status = "okay"; |
| 320 | }; |
| 321 | |
| 322 | /* Watchdog */ |
| 323 | &wdog1 { |
| 324 | fsl,ext-reset-output; |
| 325 | pinctrl-names = "default"; |
| 326 | pinctrl-0 = <&pinctrl_wdog>; |
| 327 | status = "okay"; |
| 328 | }; |
| 329 | |
| 330 | &iomuxc { |
| 331 | pinctrl_fec1: fec1grp { |
| 332 | fsl,pins = < |
| 333 | MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x2 |
| 334 | MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x2 |
| 335 | MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x90 |
| 336 | MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x90 |
| 337 | MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x90 |
| 338 | MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x90 |
| 339 | MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x90 |
| 340 | MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x90 |
| 341 | MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x16 |
| 342 | MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x16 |
| 343 | MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x16 |
| 344 | MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x16 |
| 345 | MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x16 |
| 346 | MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x16 |
| 347 | MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x10 |
| 348 | >; |
| 349 | }; |
| 350 | |
| 351 | pinctrl_flexspi0: flexspi0grp { |
| 352 | fsl,pins = < |
| 353 | MX8MM_IOMUXC_NAND_ALE_QSPI_A_SCLK 0x1c2 |
| 354 | MX8MM_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B 0x82 |
| 355 | MX8MM_IOMUXC_NAND_DATA00_QSPI_A_DATA0 0x82 |
| 356 | MX8MM_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x82 |
| 357 | MX8MM_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x82 |
| 358 | MX8MM_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x82 |
| 359 | >; |
| 360 | }; |
| 361 | |
| 362 | pinctrl_i2c1: i2c1grp { |
| 363 | fsl,pins = < |
| 364 | MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c0 |
| 365 | MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c0 |
| 366 | >; |
| 367 | }; |
| 368 | |
| 369 | pinctrl_i2c1_gpio: i2c1gpiogrp { |
| 370 | fsl,pins = < |
| 371 | MX8MM_IOMUXC_I2C1_SDA_GPIO5_IO15 0x1e0 |
| 372 | MX8MM_IOMUXC_I2C1_SCL_GPIO5_IO14 0x1e0 |
| 373 | >; |
| 374 | }; |
| 375 | |
| 376 | pinctrl_rtc: rtcgrp { |
| 377 | fsl,pins = < |
| 378 | MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x1c0 |
| 379 | >; |
| 380 | }; |
| 381 | |
| 382 | pinctrl_sn65dsi83: sn65dsi83grp { |
| 383 | fsl,pins = < |
| 384 | MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x0 |
| 385 | >; |
| 386 | }; |
| 387 | |
| 388 | pinctrl_usdhc3: usdhc3grp { |
| 389 | fsl,pins = < |
| 390 | MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0 |
| 391 | MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190 |
| 392 | MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0 |
| 393 | MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0 |
| 394 | MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0 |
| 395 | MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0 |
| 396 | MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0 |
| 397 | MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0 |
| 398 | MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0 |
| 399 | MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190 |
| 400 | MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0 |
| 401 | >; |
| 402 | }; |
| 403 | |
| 404 | pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { |
| 405 | fsl,pins = < |
| 406 | MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4 |
| 407 | MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194 |
| 408 | MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4 |
| 409 | MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4 |
| 410 | MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4 |
| 411 | MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4 |
| 412 | MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4 |
| 413 | MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4 |
| 414 | MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4 |
| 415 | MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194 |
| 416 | MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4 |
| 417 | >; |
| 418 | }; |
| 419 | |
| 420 | pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { |
| 421 | fsl,pins = < |
| 422 | MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6 |
| 423 | MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196 |
| 424 | MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6 |
| 425 | MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6 |
| 426 | MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6 |
| 427 | MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6 |
| 428 | MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6 |
| 429 | MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6 |
| 430 | MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6 |
| 431 | MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196 |
| 432 | MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6 |
| 433 | >; |
| 434 | }; |
| 435 | |
| 436 | pinctrl_wdog: wdoggrp { |
| 437 | fsl,pins = < |
| 438 | MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x26 |
| 439 | >; |
| 440 | }; |
| 441 | }; |