Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| 2 | // |
| 3 | // Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de> |
| 4 | |
| 5 | #include <dt-bindings/gpio/gpio.h> |
| 6 | #include <dt-bindings/leds/common.h> |
| 7 | |
| 8 | / { |
| 9 | chosen { |
| 10 | stdout-path = &uart2; |
| 11 | }; |
| 12 | |
| 13 | aliases { |
| 14 | can0 = &can1; |
| 15 | can1 = &can2; |
Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [diff] [blame^] | 16 | ethernet0 = &fec; |
| 17 | ethernet1 = &lan1; |
| 18 | ethernet2 = &lan2; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 19 | mdio-gpio0 = &mdio; |
| 20 | nand = &gpmi; |
| 21 | rtc0 = &i2c_rtc; |
| 22 | rtc1 = &snvs; |
Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [diff] [blame^] | 23 | switch0 = &switch; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 24 | usb0 = &usbh1; |
| 25 | usb1 = &usbotg; |
| 26 | }; |
| 27 | |
| 28 | iio-hwmon { |
| 29 | compatible = "iio-hwmon"; |
| 30 | io-channels = <&adc 0>, /* 24V */ |
| 31 | <&adc 1>; /* temperature */ |
| 32 | }; |
| 33 | |
| 34 | leds { |
| 35 | compatible = "gpio-leds"; |
| 36 | |
| 37 | led-0 { |
| 38 | label = "D1"; |
| 39 | gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; |
| 40 | function = LED_FUNCTION_STATUS; |
| 41 | default-state = "on"; |
| 42 | linux,default-trigger = "heartbeat"; |
| 43 | }; |
| 44 | |
| 45 | led-1 { |
| 46 | label = "D2"; |
| 47 | gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>; |
| 48 | default-state = "off"; |
| 49 | }; |
| 50 | |
| 51 | led-2 { |
| 52 | label = "D3"; |
| 53 | gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; |
| 54 | default-state = "on"; |
| 55 | }; |
| 56 | }; |
| 57 | |
| 58 | mdio: mdio { |
| 59 | compatible = "microchip,mdio-smi0"; |
| 60 | pinctrl-names = "default"; |
| 61 | pinctrl-0 = <&pinctrl_mdio>; |
| 62 | #address-cells = <1>; |
| 63 | #size-cells = <0>; |
| 64 | gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>, |
| 65 | <&gpio1 22 GPIO_ACTIVE_HIGH>; |
| 66 | |
Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [diff] [blame^] | 67 | switch: switch@0 { |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 68 | compatible = "microchip,ksz8873"; |
| 69 | pinctrl-names = "default"; |
| 70 | pinctrl-0 = <&pinctrl_switch>; |
| 71 | interrupt-parent = <&gpio3>; |
| 72 | interrupt = <30 IRQ_TYPE_LEVEL_HIGH>; |
| 73 | reset-gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; |
| 74 | reg = <0>; |
| 75 | |
| 76 | ports { |
| 77 | #address-cells = <1>; |
| 78 | #size-cells = <0>; |
| 79 | |
Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [diff] [blame^] | 80 | lan1: ports@0 { |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 81 | reg = <0>; |
| 82 | phy-mode = "internal"; |
| 83 | label = "lan1"; |
| 84 | }; |
| 85 | |
Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [diff] [blame^] | 86 | lan2: ports@1 { |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 87 | reg = <1>; |
| 88 | phy-mode = "internal"; |
| 89 | label = "lan2"; |
| 90 | }; |
| 91 | |
| 92 | ports@2 { |
| 93 | reg = <2>; |
| 94 | label = "cpu"; |
| 95 | ethernet = <&fec>; |
| 96 | phy-mode = "rmii"; |
| 97 | |
| 98 | fixed-link { |
| 99 | speed = <100>; |
| 100 | full-duplex; |
| 101 | }; |
| 102 | }; |
| 103 | }; |
| 104 | }; |
| 105 | |
| 106 | }; |
| 107 | |
| 108 | clk50m_phy: phy-clock { |
| 109 | compatible = "fixed-clock"; |
| 110 | #clock-cells = <0>; |
| 111 | clock-frequency = <50000000>; |
| 112 | clock-output-names = "enet_ref_pad"; |
| 113 | }; |
| 114 | |
| 115 | reg_3v3: regulator-3v3 { |
| 116 | compatible = "regulator-fixed"; |
| 117 | vin-supply = <®_5v0>; |
| 118 | regulator-name = "3v3"; |
| 119 | regulator-min-microvolt = <3300000>; |
| 120 | regulator-max-microvolt = <3300000>; |
| 121 | }; |
| 122 | |
| 123 | reg_5v0: regulator-5v0 { |
| 124 | compatible = "regulator-fixed"; |
| 125 | regulator-name = "5v0"; |
| 126 | regulator-min-microvolt = <5000000>; |
| 127 | regulator-max-microvolt = <5000000>; |
| 128 | }; |
| 129 | |
| 130 | reg_24v0: regulator-24v0 { |
| 131 | compatible = "regulator-fixed"; |
| 132 | regulator-name = "24v0"; |
| 133 | regulator-min-microvolt = <24000000>; |
| 134 | regulator-max-microvolt = <24000000>; |
| 135 | }; |
| 136 | |
| 137 | reg_can1_stby: regulator-can1-stby { |
| 138 | compatible = "regulator-fixed"; |
| 139 | pinctrl-names = "default"; |
| 140 | pinctrl-0 = <&pinctrl_can1_stby>; |
| 141 | regulator-name = "can1-3v3"; |
| 142 | regulator-min-microvolt = <3300000>; |
| 143 | regulator-max-microvolt = <3300000>; |
| 144 | gpio = <&gpio3 31 GPIO_ACTIVE_LOW>; |
| 145 | }; |
| 146 | |
| 147 | reg_can2_stby: regulator-can2-stby { |
| 148 | compatible = "regulator-fixed"; |
| 149 | pinctrl-names = "default"; |
| 150 | pinctrl-0 = <&pinctrl_can2_stby>; |
| 151 | regulator-name = "can2-3v3"; |
| 152 | regulator-min-microvolt = <3300000>; |
| 153 | regulator-max-microvolt = <3300000>; |
| 154 | gpio = <&gpio4 11 GPIO_ACTIVE_LOW>; |
| 155 | }; |
| 156 | |
| 157 | reg_tft_vcom: regulator-tft-vcom { |
| 158 | compatible = "pwm-regulator"; |
| 159 | pwms = <&pwm3 0 20000 0>; |
| 160 | regulator-name = "tft_vcom"; |
| 161 | regulator-min-microvolt = <3600000>; |
| 162 | regulator-max-microvolt = <3600000>; |
| 163 | regulator-always-on; |
| 164 | voltage-table = <3600000 26>; |
| 165 | }; |
| 166 | |
| 167 | reg_vcc_mmc: regulator-vcc-mmc { |
| 168 | compatible = "regulator-fixed"; |
| 169 | pinctrl-names = "default"; |
| 170 | pinctrl-0 = <&pinctrl_vcc_mmc>; |
| 171 | vin-supply = <®_3v3>; |
| 172 | regulator-name = "mmc_vcc_supply"; |
| 173 | regulator-min-microvolt = <3300000>; |
| 174 | regulator-max-microvolt = <3300000>; |
| 175 | regulator-always-on; |
| 176 | regulator-boot-on; |
| 177 | gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>; |
| 178 | enable-active-high; |
| 179 | startup-delay-us = <100>; |
| 180 | }; |
| 181 | |
| 182 | reg_vcc_mmc_io: regulator-vcc-mmc-io { |
| 183 | compatible = "regulator-gpio"; |
| 184 | pinctrl-names = "default"; |
| 185 | pinctrl-0 = <&pinctrl_vcc_mmc_io>; |
| 186 | vin-supply = <®_5v0>; |
| 187 | regulator-name = "mmc_io_supply"; |
| 188 | regulator-type = "voltage"; |
| 189 | regulator-min-microvolt = <1800000>; |
| 190 | regulator-max-microvolt = <3300000>; |
| 191 | gpios = <&gpio7 13 GPIO_ACTIVE_HIGH>; |
| 192 | enable-active-high; |
| 193 | states = <1800000 0x1>, <3300000 0x0>; |
| 194 | startup-delay-us = <100>; |
| 195 | }; |
| 196 | }; |
| 197 | |
| 198 | &can1 { |
| 199 | pinctrl-names = "default"; |
| 200 | pinctrl-0 = <&pinctrl_can1>; |
| 201 | xceiver-supply = <®_can1_stby>; |
| 202 | status = "okay"; |
| 203 | }; |
| 204 | |
| 205 | &can2 { |
| 206 | pinctrl-names = "default"; |
| 207 | pinctrl-0 = <&pinctrl_can2>; |
| 208 | xceiver-supply = <®_can2_stby>; |
| 209 | status = "okay"; |
| 210 | }; |
| 211 | |
| 212 | &ecspi1 { |
| 213 | pinctrl-names = "default"; |
| 214 | pinctrl-0 = <&pinctrl_ecspi1>; |
| 215 | cs-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>; |
| 216 | status = "okay"; |
| 217 | |
| 218 | flash@0 { |
| 219 | compatible = "jedec,spi-nor"; |
| 220 | spi-max-frequency = <54000000>; |
| 221 | reg = <0>; |
| 222 | }; |
| 223 | }; |
| 224 | |
| 225 | &ecspi2 { |
| 226 | pinctrl-names = "default"; |
| 227 | pinctrl-0 = <&pinctrl_ecspi2>; |
| 228 | cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>; |
| 229 | status = "okay"; |
| 230 | |
| 231 | adc: adc@0 { |
| 232 | compatible = "microchip,mcp3002"; |
| 233 | reg = <0>; |
| 234 | vref-supply = <®_3v3>; |
| 235 | spi-max-frequency = <1000000>; |
| 236 | #io-channel-cells = <1>; |
| 237 | }; |
| 238 | }; |
| 239 | |
| 240 | &clks { |
| 241 | clocks = <&clk50m_phy>; |
| 242 | clock-names = "enet_ref_pad"; |
| 243 | assigned-clocks = <&clks IMX6QDL_CLK_ENET_REF_SEL>; |
| 244 | assigned-clock-parents = <&clk50m_phy>; |
| 245 | }; |
| 246 | |
| 247 | &fec { |
| 248 | pinctrl-names = "default"; |
| 249 | pinctrl-0 = <&pinctrl_enet>; |
| 250 | phy-mode = "rmii"; |
| 251 | phy-supply = <®_3v3>; |
| 252 | status = "okay"; |
| 253 | |
| 254 | fixed-link { |
| 255 | speed = <100>; |
| 256 | full-duplex; |
| 257 | }; |
| 258 | }; |
| 259 | |
| 260 | &gpmi { |
| 261 | pinctrl-names = "default"; |
| 262 | pinctrl-0 = <&pinctrl_gpmi_nand>; |
| 263 | nand-on-flash-bbt; |
| 264 | #address-cells = <1>; |
| 265 | #size-cells = <0>; |
| 266 | status = "okay"; |
| 267 | }; |
| 268 | |
| 269 | &i2c3 { |
| 270 | pinctrl-names = "default"; |
| 271 | pinctrl-0 = <&pinctrl_i2c3>; |
| 272 | clock-frequency = <400000>; |
| 273 | status = "okay"; |
| 274 | |
| 275 | i2c_rtc: rtc@51 { |
| 276 | compatible = "nxp,pcf85063"; |
| 277 | reg = <0x51>; |
| 278 | quartz-load-femtofarads = <12500>; |
| 279 | }; |
| 280 | }; |
| 281 | |
| 282 | &pwm2 { |
| 283 | pinctrl-names = "default"; |
| 284 | pinctrl-0 = <&pinctrl_pwm2>; |
| 285 | #pwm-cells = <2>; |
| 286 | status = "okay"; |
| 287 | }; |
| 288 | |
| 289 | &pwm3 { |
| 290 | /* used for LCD contrast control */ |
| 291 | pinctrl-names = "default"; |
| 292 | pinctrl-0 = <&pinctrl_pwm3>; |
| 293 | status = "okay"; |
| 294 | }; |
| 295 | |
| 296 | &uart2 { |
| 297 | pinctrl-names = "default"; |
| 298 | pinctrl-0 = <&pinctrl_uart2>; |
| 299 | status = "okay"; |
| 300 | }; |
| 301 | |
| 302 | &usbh1 { |
| 303 | vbus-supply = <®_5v0>; |
| 304 | disable-over-current; |
| 305 | status = "okay"; |
| 306 | }; |
| 307 | |
| 308 | /* no usbh2 */ |
| 309 | &usbphynop1 { |
| 310 | status = "disabled"; |
| 311 | }; |
| 312 | |
| 313 | /* no usbh3 */ |
| 314 | &usbphynop2 { |
| 315 | status = "disabled"; |
| 316 | }; |
| 317 | |
| 318 | &usbotg { |
| 319 | vbus-supply = <®_5v0>; |
| 320 | disable-over-current; |
| 321 | status = "okay"; |
| 322 | }; |
| 323 | |
| 324 | &usdhc3 { |
| 325 | pinctrl-names = "default"; |
| 326 | pinctrl-0 = <&pinctrl_usdhc3>; |
| 327 | wp-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>; |
| 328 | cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; |
| 329 | cap-power-off-card; |
| 330 | full-pwr-cycle; |
| 331 | bus-width = <4>; |
| 332 | max-frequency = <50000000>; |
| 333 | cap-sd-highspeed; |
| 334 | sd-uhs-sdr12; |
| 335 | sd-uhs-sdr25; |
| 336 | sd-uhs-sdr50; |
| 337 | sd-uhs-ddr50; |
| 338 | mmc-ddr-1_8v; |
| 339 | vmmc-supply = <®_vcc_mmc>; |
| 340 | vqmmc-supply = <®_vcc_mmc_io>; |
| 341 | status = "okay"; |
| 342 | }; |
| 343 | |
| 344 | &iomuxc { |
| 345 | pinctrl_can1: can1grp { |
| 346 | fsl,pins = < |
| 347 | MX6QDL_PAD_GPIO_7__FLEXCAN1_TX 0x3008 |
| 348 | MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x1b000 |
| 349 | >; |
| 350 | }; |
| 351 | |
| 352 | pinctrl_can1_stby: can1stbygrp { |
| 353 | fsl,pins = < |
| 354 | MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x13008 |
| 355 | >; |
| 356 | }; |
| 357 | |
| 358 | pinctrl_can2: can2grp { |
| 359 | fsl,pins = < |
| 360 | MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x3008 |
| 361 | MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b000 |
| 362 | >; |
| 363 | }; |
| 364 | |
| 365 | pinctrl_can2_stby: can2stbygrp { |
| 366 | fsl,pins = < |
| 367 | MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x13008 |
| 368 | >; |
| 369 | }; |
| 370 | |
| 371 | pinctrl_ecspi1: ecspi1grp { |
| 372 | fsl,pins = < |
| 373 | MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1 |
| 374 | MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0xb1 |
| 375 | MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0xb1 |
| 376 | /* *no* external pull up */ |
| 377 | MX6QDL_PAD_EIM_D24__GPIO3_IO24 0x58 |
| 378 | >; |
| 379 | }; |
| 380 | |
| 381 | pinctrl_ecspi2: ecspi2grp { |
| 382 | fsl,pins = < |
| 383 | MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1 |
| 384 | MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0xb1 |
| 385 | MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0xb1 |
| 386 | /* external pull up */ |
| 387 | MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x58 |
| 388 | >; |
| 389 | }; |
| 390 | |
| 391 | pinctrl_enet: enetgrp { |
| 392 | fsl,pins = < |
| 393 | /* RMII 50 MHz */ |
| 394 | MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x100f5 |
| 395 | MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x100f5 |
| 396 | MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x100c0 |
| 397 | MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x100c0 |
| 398 | MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x100f5 |
| 399 | MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x100f5 |
| 400 | MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x1b0b0 |
| 401 | MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x58 |
| 402 | /* GPIO for "link active" */ |
| 403 | MX6QDL_PAD_ENET_RX_ER__GPIO1_IO24 0x3038 |
| 404 | >; |
| 405 | }; |
| 406 | |
| 407 | pinctrl_gpmi_nand: gpminandgrp { |
| 408 | fsl,pins = < |
| 409 | MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 |
| 410 | MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 |
| 411 | MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000 |
| 412 | MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 |
| 413 | MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1 |
| 414 | MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 |
| 415 | MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 |
| 416 | MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 |
| 417 | MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 |
| 418 | MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 |
| 419 | MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 |
| 420 | MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 |
| 421 | MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 |
| 422 | MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 |
| 423 | MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 |
| 424 | >; |
| 425 | }; |
| 426 | |
| 427 | pinctrl_i2c3: i2c3grp { |
| 428 | fsl,pins = < |
| 429 | /* external 10 k pull up */ |
| 430 | MX6QDL_PAD_GPIO_3__I2C3_SCL 0x40010878 |
| 431 | /* external 10 k pull up */ |
| 432 | MX6QDL_PAD_GPIO_6__I2C3_SDA 0x40010878 |
| 433 | >; |
| 434 | }; |
| 435 | |
| 436 | pinctrl_mdio: mdiogrp { |
| 437 | fsl,pins = < |
| 438 | MX6QDL_PAD_ENET_MDIO__GPIO1_IO22 0x100b1 |
| 439 | MX6QDL_PAD_ENET_MDC__GPIO1_IO31 0xb1 |
| 440 | >; |
| 441 | }; |
| 442 | |
| 443 | pinctrl_pwm2: pwm2grp { |
| 444 | fsl,pins = < |
| 445 | MX6QDL_PAD_GPIO_1__PWM2_OUT 0x58 |
| 446 | >; |
| 447 | }; |
| 448 | |
| 449 | pinctrl_pwm3: pwm3grp { |
| 450 | fsl,pins = < |
| 451 | MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x58 |
| 452 | >; |
| 453 | }; |
| 454 | |
| 455 | pinctrl_switch: switchgrp { |
| 456 | fsl,pins = < |
| 457 | MX6QDL_PAD_EIM_D30__GPIO3_IO30 0xb0 |
| 458 | >; |
| 459 | }; |
| 460 | |
| 461 | pinctrl_uart2: uart2grp { |
| 462 | fsl,pins = < |
| 463 | MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1 |
| 464 | MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1 |
| 465 | >; |
| 466 | }; |
| 467 | |
| 468 | pinctrl_usdhc3: usdhc3grp { |
| 469 | fsl,pins = < |
| 470 | /* SoC internal pull up required */ |
| 471 | MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 |
| 472 | MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 |
| 473 | MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 |
| 474 | MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 |
| 475 | MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 |
| 476 | MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 |
| 477 | /* SoC internal pull up required */ |
| 478 | MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x1b040 |
| 479 | /* SoC internal pull up required */ |
| 480 | MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b040 |
| 481 | >; |
| 482 | }; |
| 483 | |
| 484 | pinctrl_vcc_mmc: vccmmcgrp { |
| 485 | fsl,pins = < |
| 486 | MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x58 |
| 487 | >; |
| 488 | }; |
| 489 | |
| 490 | pinctrl_vcc_mmc_io: vccmmciogrp { |
| 491 | fsl,pins = < |
| 492 | MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x58 |
| 493 | >; |
| 494 | }; |
| 495 | }; |