1// SPDX-License-Identifier: (GPL-2.0 OR MIT) 2/* 3 * Copyright 2020 Compass Electronics Group, LLC 4 */ 5 6#include <dt-bindings/phy/phy-imx8-pcie.h> 7 8/ { 9 leds { 10 compatible = "gpio-leds"; 11 12 led0 { 13 label = "gen_led0"; 14 gpios = <&pca6416_1 4 GPIO_ACTIVE_HIGH>; 15 default-state = "off"; 16 }; 17 18 led1 { 19 label = "gen_led1"; 20 gpios = <&pca6416_1 5 GPIO_ACTIVE_HIGH>; 21 default-state = "off"; 22 }; 23 24 led2 { 25 label = "gen_led2"; 26 gpios = <&pca6416_1 6 GPIO_ACTIVE_HIGH>; 27 default-state = "off"; 28 }; 29 30 led3 { 31 pinctrl-names = "default"; 32 pinctrl-0 = <&pinctrl_led3>; 33 label = "heartbeat"; 34 gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>; 35 linux,default-trigger = "heartbeat"; 36 }; 37 }; 38 39 pcie0_refclk: pcie0-refclk { 40 compatible = "fixed-clock"; 41 #clock-cells = <0>; 42 clock-frequency = <100000000>; 43 }; 44 45 pcie0_refclk_gated: pcie0-refclk-gated { 46 compatible = "gpio-gate-clock"; 47 clocks = <&pcie0_refclk>; 48 #clock-cells = <0>; 49 enable-gpios = <&pca6416_1 2 GPIO_ACTIVE_LOW>; 50 }; 51 52 reg_audio: regulator-audio { 53 compatible = "regulator-fixed"; 54 regulator-name = "3v3_aud"; 55 regulator-min-microvolt = <3300000>; 56 regulator-max-microvolt = <3300000>; 57 gpio = <&pca6416_1 11 GPIO_ACTIVE_HIGH>; 58 enable-active-high; 59 }; 60 61 reg_usbotg1: regulator-usbotg1 { 62 compatible = "regulator-fixed"; 63 pinctrl-names = "default"; 64 pinctrl-0 = <&pinctrl_reg_usb_otg1>; 65 regulator-name = "usb_otg_vbus"; 66 regulator-min-microvolt = <5000000>; 67 regulator-max-microvolt = <5000000>; 68 gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>; 69 enable-active-high; 70 }; 71 72 reg_camera: regulator-camera { 73 compatible = "regulator-fixed"; 74 regulator-name = "mipi_pwr"; 75 regulator-min-microvolt = <2800000>; 76 regulator-max-microvolt = <2800000>; 77 gpio = <&pca6416_1 0 GPIO_ACTIVE_HIGH>; 78 enable-active-high; 79 startup-delay-us = <100000>; 80 }; 81 82 reg_pcie0: regulator-pcie { 83 compatible = "regulator-fixed"; 84 regulator-name = "pci_pwr_en"; 85 regulator-min-microvolt = <3300000>; 86 regulator-max-microvolt = <3300000>; 87 enable-active-high; 88 gpio = <&pca6416_1 1 GPIO_ACTIVE_HIGH>; 89 startup-delay-us = <100000>; 90 }; 91 92 reg_usdhc2_vmmc: regulator-usdhc2 { 93 compatible = "regulator-fixed"; 94 regulator-name = "VSD_3V3"; 95 regulator-min-microvolt = <3300000>; 96 regulator-max-microvolt = <3300000>; 97 gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; 98 enable-active-high; 99 }; 100 101 sound { 102 compatible = "fsl,imx-audio-wm8962"; 103 model = "wm8962-audio"; 104 audio-cpu = <&sai3>; 105 audio-codec = <&wm8962>; 106 audio-routing = 107 "Headphone Jack", "HPOUTL", 108 "Headphone Jack", "HPOUTR", 109 "Ext Spk", "SPKOUTL", 110 "Ext Spk", "SPKOUTR", 111 "AMIC", "MICBIAS", 112 "IN3R", "AMIC"; 113 }; 114}; 115 116&csi { 117 status = "okay"; 118}; 119 120&ecspi2 { 121 pinctrl-names = "default"; 122 pinctrl-0 = <&pinctrl_espi2>; 123 cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; 124 status = "okay"; 125 126 eeprom@0 { 127 compatible = "microchip,at25160bn", "atmel,at25"; 128 reg = <0>; 129 spi-max-frequency = <5000000>; 130 spi-cpha; 131 spi-cpol; 132 pagesize = <32>; 133 size = <2048>; 134 address-width = <16>; 135 }; 136}; 137 138&i2c2 { 139 clock-frequency = <400000>; 140 pinctrl-names = "default"; 141 pinctrl-0 = <&pinctrl_i2c2>; 142 status = "okay"; 143 144 camera@3c { 145 compatible = "ovti,ov5640"; 146 pinctrl-names = "default"; 147 pinctrl-0 = <&pinctrl_ov5640>; 148 reg = <0x3c>; 149 clocks = <&clk IMX8MM_CLK_CLKO1>; 150 clock-names = "xclk"; 151 assigned-clocks = <&clk IMX8MM_CLK_CLKO1>; 152 assigned-clock-parents = <&clk IMX8MM_CLK_24M>; 153 assigned-clock-rates = <24000000>; 154 AVDD-supply = <®_camera>; /* 2.8v */ 155 powerdown-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; 156 reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; 157 158 port { 159 /* MIPI CSI-2 bus endpoint */ 160 ov5640_to_mipi_csi2: endpoint { 161 remote-endpoint = <&imx8mm_mipi_csi_in>; 162 clock-lanes = <0>; 163 data-lanes = <1 2>; 164 }; 165 }; 166 }; 167}; 168 169&i2c4 { 170 clock-frequency = <400000>; 171 pinctrl-names = "default"; 172 pinctrl-0 = <&pinctrl_i2c4>; 173 status = "okay"; 174 175 wm8962: audio-codec@1a { 176 compatible = "wlf,wm8962"; 177 reg = <0x1a>; 178 clocks = <&clk IMX8MM_CLK_SAI3_ROOT>; 179 DCVDD-supply = <®_audio>; 180 DBVDD-supply = <®_audio>; 181 AVDD-supply = <®_audio>; 182 CPVDD-supply = <®_audio>; 183 MICVDD-supply = <®_audio>; 184 PLLVDD-supply = <®_audio>; 185 SPKVDD1-supply = <®_audio>; 186 SPKVDD2-supply = <®_audio>; 187 gpio-cfg = < 188 0x0000 /* 0:Default */ 189 0x0000 /* 1:Default */ 190 0x0000 /* 2:FN_DMICCLK */ 191 0x0000 /* 3:Default */ 192 0x0000 /* 4:FN_DMICCDAT */ 193 0x0000 /* 5:Default */ 194 >; 195 }; 196 197 pca6416_0: gpio@20 { 198 compatible = "nxp,pcal6416"; 199 reg = <0x20>; 200 pinctrl-names = "default"; 201 pinctrl-0 = <&pinctrl_pcal6414>; 202 gpio-controller; 203 #gpio-cells = <2>; 204 interrupt-parent = <&gpio4>; 205 interrupts = <27 IRQ_TYPE_LEVEL_LOW>; 206 }; 207 208 pca6416_1: gpio@21 { 209 compatible = "nxp,pcal6416"; 210 reg = <0x21>; 211 gpio-controller; 212 #gpio-cells = <2>; 213 interrupt-parent = <&gpio4>; 214 interrupts = <27 IRQ_TYPE_LEVEL_LOW>; 215 }; 216}; 217 218&mipi_csi { 219 status = "okay"; 220 ports { 221 port@0 { 222 imx8mm_mipi_csi_in: endpoint { 223 remote-endpoint = <&ov5640_to_mipi_csi2>; 224 data-lanes = <1 2>; 225 }; 226 }; 227 }; 228}; 229 230&pcie_phy { 231 fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>; 232 fsl,tx-deemph-gen1 = <0x2d>; 233 fsl,tx-deemph-gen2 = <0xf>; 234 fsl,clkreq-unsupported; 235 clocks = <&pcie0_refclk_gated>; 236 clock-names = "ref"; 237 status = "okay"; 238}; 239 240&pcie0 { 241 pinctrl-names = "default"; 242 pinctrl-0 = <&pinctrl_pcie0>; 243 reset-gpio = <&gpio4 21 GPIO_ACTIVE_LOW>; 244 clocks = <&clk IMX8MM_CLK_PCIE1_ROOT>, <&clk IMX8MM_CLK_PCIE1_AUX>, 245 <&pcie0_refclk_gated>; 246 clock-names = "pcie", "pcie_aux", "pcie_bus"; 247 assigned-clocks = <&clk IMX8MM_CLK_PCIE1_AUX>, 248 <&clk IMX8MM_CLK_PCIE1_CTRL>; 249 assigned-clock-rates = <10000000>, <250000000>; 250 assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_50M>, 251 <&clk IMX8MM_SYS_PLL2_250M>; 252 vpcie-supply = <®_pcie0>; 253 status = "okay"; 254}; 255 256&sai3 { 257 pinctrl-names = "default"; 258 pinctrl-0 = <&pinctrl_sai3>; 259 assigned-clocks = <&clk IMX8MM_CLK_SAI3>; 260 assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>; 261 assigned-clock-rates = <24576000>; 262 fsl,sai-mclk-direction-output; 263 status = "okay"; 264}; 265 266&snvs_pwrkey { 267 status = "okay"; 268}; 269 270&uart2 { /* console */ 271 pinctrl-names = "default"; 272 pinctrl-0 = <&pinctrl_uart2>; 273 status = "okay"; 274}; 275 276&uart3 { 277 pinctrl-names = "default"; 278 pinctrl-0 = <&pinctrl_uart3>; 279 assigned-clocks = <&clk IMX8MM_CLK_UART3>; 280 assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_80M>; 281 uart-has-rtscts; 282 status = "okay"; 283}; 284 285&usbotg1 { 286 vbus-supply = <®_usbotg1>; 287 disable-over-current; 288 dr_mode = "otg"; 289 status = "okay"; 290}; 291 292&usbotg2 { 293 pinctrl-names = "default"; 294 disable-over-current; 295 dr_mode = "host"; 296 status = "okay"; 297}; 298 299&usbphynop2 { 300 reset-gpios = <&pca6416_1 7 GPIO_ACTIVE_HIGH>; 301}; 302 303&usdhc2 { 304 pinctrl-names = "default", "state_100mhz", "state_200mhz"; 305 pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; 306 pinctrl-1 = <&pinctrl_usdhc2_100mhz>; 307 pinctrl-2 = <&pinctrl_usdhc2_200mhz>; 308 bus-width = <4>; 309 vmmc-supply = <®_usdhc2_vmmc>; 310 status = "okay"; 311}; 312 313&iomuxc { 314 pinctrl_espi2: espi2grp { 315 fsl,pins = < 316 MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82 317 MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82 318 MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82 319 MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x41 320 >; 321 }; 322 323 pinctrl_i2c2: i2c2grp { 324 fsl,pins = < 325 MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3 326 MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3 327 >; 328 }; 329 330 pinctrl_i2c4: i2c4grp { 331 fsl,pins = < 332 MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3 333 MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3 334 >; 335 }; 336 337 pinctrl_led3: led3grp { 338 fsl,pins = < 339 MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x41 340 >; 341 }; 342 343 pinctrl_ov5640: ov5640grp { 344 fsl,pins = < 345 MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x19 346 MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x19 347 MX8MM_IOMUXC_GPIO1_IO14_CCMSRCGPCMIX_CLKO1 0x59 348 >; 349 }; 350 351 pinctrl_pcal6414: pcal6414-gpiogrp { 352 fsl,pins = < 353 MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x19 354 >; 355 }; 356 357 pinctrl_reg_usb_otg1: usbotg1grp { 358 fsl,pins = < 359 MX8MM_IOMUXC_SAI3_RXC_GPIO4_IO29 0x19 360 >; 361 }; 362 363 pinctrl_pcie0: pcie0grp { 364 fsl,pins = < 365 MX8MM_IOMUXC_SAI2_RXFS_GPIO4_IO21 0x41 366 >; 367 }; 368 369 pinctrl_sai3: sai3grp { 370 fsl,pins = < 371 MX8MM_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6 372 MX8MM_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0xd6 373 MX8MM_IOMUXC_SAI3_MCLK_SAI3_MCLK 0xd6 374 MX8MM_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0xd6 375 MX8MM_IOMUXC_SAI3_RXD_SAI3_RX_DATA0 0xd6 376 >; 377 }; 378 379 pinctrl_uart2: uart2grp { 380 fsl,pins = < 381 MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140 382 MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140 383 >; 384 }; 385 386 pinctrl_uart3: uart3grp { 387 fsl,pins = < 388 MX8MM_IOMUXC_ECSPI1_SCLK_UART3_DCE_RX 0x40 389 MX8MM_IOMUXC_ECSPI1_MOSI_UART3_DCE_TX 0x40 390 MX8MM_IOMUXC_ECSPI1_MISO_UART3_DCE_CTS_B 0x40 391 MX8MM_IOMUXC_ECSPI1_SS0_UART3_DCE_RTS_B 0x40 392 >; 393 }; 394 395 pinctrl_usdhc2_gpio: usdhc2gpiogrp { 396 fsl,pins = < 397 MX8MM_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x41 398 MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41 399 >; 400 }; 401 402 pinctrl_usdhc2: usdhc2grp { 403 fsl,pins = < 404 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190 405 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0 406 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0 407 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0 408 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0 409 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0 410 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 411 >; 412 }; 413 414 pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { 415 fsl,pins = < 416 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194 417 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4 418 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4 419 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4 420 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4 421 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4 422 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 423 >; 424 }; 425 426 pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { 427 fsl,pins = < 428 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196 429 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6 430 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6 431 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6 432 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6 433 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6 434 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 435 >; 436 }; 437}; 438