1/* 2 * Copyright 2016 Freescale Semiconductor, Inc. 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 as 6 * published by the Free Software Foundation. 7 */ 8 9/dts-v1/; 10 11#include "imx7ulp.dtsi" 12 13/ { 14 model = "NXP i.MX7ULP EVK"; 15 compatible = "fsl,imx7ulp-evk", "fsl,imx7ulp", "Generic DT based system"; 16 17 chosen { 18 bootargs = "console=ttyLP0,115200 earlycon=lpuart32,0x402D0000,115200"; 19 stdout-path = &lpuart4; 20 }; 21 22 bcmdhd_wlan_0: bcmdhd_wlan@0 { 23 compatible = "android,bcmdhd_wlan"; 24 wlreg_on-supply = <&wlreg_on>; 25 bcmdhd_fw = "/lib/firmware/bcm/1DX_BCM4343W/fw_bcmdhd.bin"; 26 bcmdhd_nv = "/lib/firmware/bcm/1DX_BCM4343W/bcmdhd.1DX.SDIO.cal"; 27 }; 28 29 memory { 30 device_type = "memory"; 31 reg = <0x60000000 0x40000000>; 32 }; 33 34 backlight { 35 compatible = "gpio-backlight"; 36 pinctrl-names = "default"; 37 pinctrl-0 = <&pinctrl_backlight>; 38 gpios = <&gpio3 2 GPIO_ACTIVE_HIGH>; 39 default-on; 40 status = "okay"; 41 }; 42 43 mipi_dsi_reset: mipi-dsi-reset { 44 compatible = "gpio-reset"; 45 reset-gpios = <&gpio0 19 GPIO_ACTIVE_LOW>; 46 reset-delay-us = <1000>; 47 #reset-cells = <0>; 48 }; 49 50 regulators { 51 compatible = "simple-bus"; 52 #address-cells = <1>; 53 #size-cells = <0>; 54 55 wlreg_on: fixedregulator@100 { 56 compatible = "regulator-fixed"; 57 regulator-min-microvolt = <5000000>; 58 regulator-max-microvolt = <5000000>; 59 regulator-name = "wlreg_on"; 60 gpio = <&gpio2 6 GPIO_ACTIVE_HIGH>; 61 startup-delay-us = <100>; 62 enable-active-high; 63 }; 64 65 reg_usb_otg1_vbus: regulator@0 { 66 compatible = "regulator-fixed"; 67 reg = <0>; 68 pinctrl-names = "default"; 69 pinctrl-0 = <&pinctrl_usbotg1_vbus>; 70 regulator-name = "usb_otg1_vbus"; 71 regulator-min-microvolt = <5000000>; 72 regulator-max-microvolt = <5000000>; 73 gpio = <&gpio0 0 GPIO_ACTIVE_HIGH>; 74 enable-active-high; 75 }; 76 77 reg_vsd_3v3: regulator@1 { 78 compatible = "regulator-fixed"; 79 reg = <1>; 80 regulator-name = "VSD_3V3"; 81 regulator-min-microvolt = <3300000>; 82 regulator-max-microvolt = <3300000>; 83 gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>; 84 enable-active-high; 85 }; 86 87 }; 88 89 pf1550-rpmsg { 90 compatible = "fsl,pf1550-rpmsg"; 91 sw1_reg: SW1 { 92 regulator-name = "SW1"; 93 regulator-min-microvolt = <600000>; 94 regulator-max-microvolt = <1387500>; 95 regulator-boot-on; 96 regulator-always-on; 97 }; 98 99 sw2_reg: SW2 { 100 regulator-name = "SW2"; 101 regulator-min-microvolt = <600000>; 102 regulator-max-microvolt = <1387500>; 103 regulator-boot-on; 104 regulator-always-on; 105 }; 106 107 sw3_reg: SW3 { 108 regulator-name = "SW3"; 109 regulator-min-microvolt = <1800000>; 110 regulator-max-microvolt = <3300000>; 111 regulator-boot-on; 112 regulator-always-on; 113 }; 114 115 vref_reg: VREFDDR { 116 regulator-name = "VREFDDR"; 117 regulator-min-microvolt = <1200000>; 118 regulator-max-microvolt = <1200000>; 119 regulator-boot-on; 120 regulator-always-on; 121 }; 122 123 vldo1_reg: LDO1 { 124 regulator-name = "LDO1"; 125 regulator-min-microvolt = <750000>; 126 regulator-max-microvolt = <3300000>; 127 regulator-always-on; 128 }; 129 130 vldo2_reg: LDO2 { 131 regulator-name = "LDO2"; 132 regulator-min-microvolt = <1800000>; 133 regulator-max-microvolt = <3300000>; 134 regulator-always-on; 135 }; 136 137 vldo3_reg: LDO3 { 138 regulator-name = "LDO3"; 139 regulator-min-microvolt = <750000>; 140 regulator-max-microvolt = <3300000>; 141 regulator-always-on; 142 }; 143 }; 144}; 145 146&iomuxc1 { 147 pinctrl-names = "default"; 148 pinctrl-0 = <&pinctrl_hog_1>; 149 150 imx7ulp-evk { 151 pinctrl_hog_1: hoggrp-1 { 152 fsl,pins = < 153 IMX7ULP_PAD_PTC1__PTC1 0x20000 154 >; 155 }; 156 157 pinctrl_backlight: backlight_grp { 158 fsl,pins = < 159 IMX7ULP_PAD_PTF2__PTF2 0x20000 160 >; 161 }; 162 163 pinctrl_lpi2c5: lpi2c5grp { 164 fsl,pins = < 165 IMX7ULP_PAD_PTC4__LPI2C5_SCL 0x27 166 IMX7ULP_PAD_PTC5__LPI2C5_SDA 0x27 167 >; 168 }; 169 170 pinctrl_mipi_dsi_reset: mipi_dsi_reset_grp { 171 fsl,pins = < 172 IMX7ULP_PAD_PTC19__PTC19 0x20003 173 >; 174 }; 175 176 pinctrl_lpuart4: lpuart4grp { 177 fsl,pins = < 178 IMX7ULP_PAD_PTC3__LPUART4_RX 0x3 179 IMX7ULP_PAD_PTC2__LPUART4_TX 0x3 180 >; 181 }; 182 183 pinctrl_lpuart6: lpuart6grp { 184 fsl,pins = < 185 IMX7ULP_PAD_PTE10__LPUART6_TX 0x3 186 IMX7ULP_PAD_PTE11__LPUART6_RX 0x3 187 IMX7ULP_PAD_PTE9__LPUART6_RTS_B 0x3 188 IMX7ULP_PAD_PTE8__LPUART6_CTS_B 0x3 189 IMX7ULP_PAD_PTE7__PTE7 0x20000 /* BT_REG_ON */ 190 >; 191 }; 192 193 pinctrl_lpuart7: lpuart7grp { 194 fsl,pins = < 195 IMX7ULP_PAD_PTF14__LPUART7_TX 0x3 196 IMX7ULP_PAD_PTF15__LPUART7_RX 0x3 197 IMX7ULP_PAD_PTF13__LPUART7_RTS_B 0x3 198 IMX7ULP_PAD_PTF12__LPUART7_CTS_B 0x3 199 >; 200 }; 201 202 pinctrl_usdhc0: usdhc0grp { 203 fsl,pins = < 204 IMX7ULP_PAD_PTD1__SDHC0_CMD 0x43 205 IMX7ULP_PAD_PTD2__SDHC0_CLK 0x10042 206 IMX7ULP_PAD_PTD7__SDHC0_D3 0x43 207 IMX7ULP_PAD_PTD8__SDHC0_D2 0x43 208 IMX7ULP_PAD_PTD9__SDHC0_D1 0x43 209 IMX7ULP_PAD_PTD10__SDHC0_D0 0x43 210 IMX7ULP_PAD_PTC10__PTC10 0x10000 /* USDHC0 CD */ 211 IMX7ULP_PAD_PTD0__PTD0 0x20000 /* USDHC0 RST */ 212 >; 213 }; 214 215 pinctrl_usdhc0_8bit: usdhc0grp_8bit { 216 fsl,pins = < 217 IMX7ULP_PAD_PTD1__SDHC0_CMD 0x43 218 IMX7ULP_PAD_PTD2__SDHC0_CLK 0x10042 219 IMX7ULP_PAD_PTD3__SDHC0_D7 0x43 220 IMX7ULP_PAD_PTD4__SDHC0_D6 0x43 221 IMX7ULP_PAD_PTD5__SDHC0_D5 0x43 222 IMX7ULP_PAD_PTD6__SDHC0_D4 0x43 223 IMX7ULP_PAD_PTD7__SDHC0_D3 0x43 224 IMX7ULP_PAD_PTD8__SDHC0_D2 0x43 225 IMX7ULP_PAD_PTD9__SDHC0_D1 0x43 226 IMX7ULP_PAD_PTD10__SDHC0_D0 0x43 227 IMX7ULP_PAD_PTD11__SDHC0_DQS 0x42 228 >; 229 }; 230 231 pinctrl_lpi2c7: lpi2c7grp { 232 fsl,pins = < 233 IMX7ULP_PAD_PTF12__LPI2C7_SCL 0x27 234 IMX7ULP_PAD_PTF13__LPI2C7_SDA 0x27 235 >; 236 }; 237 238 pinctrl_lpspi3: lpspi3grp { 239 fsl,pins = < 240 IMX7ULP_PAD_PTF16__LPSPI3_SIN 0x0 241 IMX7ULP_PAD_PTF17__LPSPI3_SOUT 0x0 242 IMX7ULP_PAD_PTF18__LPSPI3_SCK 0x0 243 IMX7ULP_PAD_PTF19__LPSPI3_PCS0 0x0 244 >; 245 }; 246 247 pinctrl_usbotg1_vbus: otg1vbusgrp { 248 fsl,pins = < 249 IMX7ULP_PAD_PTC0__PTC0 0x20000 250 >; 251 }; 252 253 pinctrl_usbotg1_id: otg1idgrp { 254 fsl,pins = < 255 IMX7ULP_PAD_PTC13__USB0_ID 0x10003 256 >; 257 }; 258 259 pinctrl_usdhc1: usdhc1grp { 260 fsl,pins = < 261 IMX7ULP_PAD_PTE3__SDHC1_CMD 0x43 262 IMX7ULP_PAD_PTE2__SDHC1_CLK 0x10042 263 IMX7ULP_PAD_PTE1__SDHC1_D0 0x43 264 IMX7ULP_PAD_PTE0__SDHC1_D1 0x43 265 IMX7ULP_PAD_PTE5__SDHC1_D2 0x43 266 IMX7ULP_PAD_PTE4__SDHC1_D3 0x43 267 >; 268 }; 269 270 pinctrl_usdhc1_rst: usdhc1grp_rst { 271 fsl,pins = < 272 IMX7ULP_PAD_PTE11__PTE11 0x20000 /* USDHC1 RST */ 273 IMX7ULP_PAD_PTE13__PTE13 0x10003 /* USDHC1 CD */ 274 IMX7ULP_PAD_PTE12__PTE12 0x10003 /* USDHC1 WP */ 275 IMX7ULP_PAD_PTE14__SDHC1_VS 0x43 /* USDHC1 VSEL */ 276 >; 277 }; 278 279 pinctrl_dsi_hdmi: dsi_hdmi_grp { 280 fsl,pins = < 281 IMX7ULP_PAD_PTC18__PTC18 0x10003 /* DSI_HDMI_INT */ 282 >; 283 }; 284 }; 285}; 286 287&lcdif { 288 status = "okay"; 289 disp-dev = "mipi_dsi_northwest"; 290 display = <&display0>; 291 292 display0: display@0 { 293 bits-per-pixel = <16>; 294 bus-width = <24>; 295 296 display-timings { 297 native-mode = <&timing0>; 298 timing0: timing0 { 299 clock-frequency = <9200000>; 300 hactive = <480>; 301 vactive = <272>; 302 hfront-porch = <8>; 303 hback-porch = <4>; 304 hsync-len = <41>; 305 vback-porch = <2>; 306 vfront-porch = <4>; 307 vsync-len = <10>; 308 309 hsync-active = <0>; 310 vsync-active = <0>; 311 de-active = <1>; 312 pixelclk-active = <0>; 313 }; 314 }; 315 }; 316}; 317 318&lpi2c7 { 319 #address-cells = <1>; 320 #size-cells = <0>; 321 pinctrl-names = "default"; 322 pinctrl-0 = <&pinctrl_lpi2c7>; 323}; 324 325&lpi2c5 { 326 #address-cells = <1>; 327 #size-cells = <0>; 328 pinctrl-names = "default"; 329 pinctrl-0 = <&pinctrl_lpi2c5>; 330 status = "okay"; 331}; 332 333&lpspi3 { 334 #address-cells = <1>; 335 #size-cells = <0>; 336 pinctrl-names = "default"; 337 pinctrl-0 = <&pinctrl_lpspi3>; 338 status = "okay"; 339 340 spidev0: spi@0 { 341 reg = <0>; 342 compatible = "rohm,dh2228fv"; 343 spi-max-frequency = <1000000>; 344 }; 345}; 346 347&mipi_dsi { 348 pinctrl-names = "default"; 349 pinctrl-0 = <&pinctrl_mipi_dsi_reset>; 350 lcd_panel = "TRULY-WVGA-TFT3P5581E"; 351 resets = <&mipi_dsi_reset>; 352 status = "okay"; 353}; 354 355&lpuart4 { /* console */ 356 pinctrl-names = "default"; 357 pinctrl-0 = <&pinctrl_lpuart4>; 358 status = "okay"; 359}; 360 361&lpuart6 { /* BT */ 362 pinctrl-names = "default"; 363 pinctrl-0 = <&pinctrl_lpuart6>; 364 status = "okay"; 365}; 366 367&lpuart7 { /* Uart test */ 368 pinctrl-names = "default"; 369 pinctrl-0 = <&pinctrl_lpuart7>; 370 status = "disabled"; 371}; 372 373&rpmsg{ 374 status = "okay"; 375}; 376 377&usbotg1 { 378 vbus-supply = <®_usb_otg1_vbus>; 379 pinctrl-names = "default"; 380 pinctrl-0 = <&pinctrl_usbotg1_id>; 381 srp-disable; 382 hnp-disable; 383 adp-disable; 384 status = "okay"; 385}; 386 387&usbphy1 { 388 fsl,tx-d-cal = <88>; 389}; 390 391&usdhc0 { 392 pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep"; 393 pinctrl-0 = <&pinctrl_usdhc0>; 394 pinctrl-1 = <&pinctrl_usdhc0>; 395 pinctrl-2 = <&pinctrl_usdhc0>; 396 pinctrl-3 = <&pinctrl_usdhc0>; 397 cd-gpios = <&gpio0 10 GPIO_ACTIVE_LOW>; 398 vmmc-supply = <®_vsd_3v3>; 399 vqmmc-supply = <&vldo2_reg>; 400 status = "okay"; 401}; 402