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