0001 /*
0002 * Copyright (C) 2015, 2016 Zodiac Inflight Innovations
0003 *
0004 * Based on an original 'vf610-twr.dts' which is Copyright 2015,
0005 * Freescale Semiconductor, Inc.
0006 *
0007 * This file is dual-licensed: you can use it either under the terms
0008 * of the GPL or the X11 license, at your option. Note that this dual
0009 * licensing only applies to this file, and not this project as a
0010 * whole.
0011 *
0012 * a) This file is free software; you can redistribute it and/or
0013 * modify it under the terms of the GNU General Public License
0014 * version 2 as published by the Free Software Foundation.
0015 *
0016 * This file is distributed in the hope that it will be useful,
0017 * but WITHOUT ANY WARRANTY; without even the implied warranty of
0018 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
0019 * GNU General Public License for more details.
0020 *
0021 * Or, alternatively,
0022 *
0023 * b) Permission is hereby granted, free of charge, to any person
0024 * obtaining a copy of this software and associated documentation
0025 * files (the "Software"), to deal in the Software without
0026 * restriction, including without limitation the rights to use,
0027 * copy, modify, merge, publish, distribute, sublicense, and/or
0028 * sell copies of the Software, and to permit persons to whom the
0029 * Software is furnished to do so, subject to the following
0030 * conditions:
0031 *
0032 * The above copyright notice and this permission notice shall be
0033 * included in all copies or substantial portions of the Software.
0034 *
0035 * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND,
0036 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
0037 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
0038 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
0039 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
0040 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
0041 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0042 * OTHER DEALINGS IN THE SOFTWARE.
0043 */
0044
0045 #include "vf610.dtsi"
0046
0047 / {
0048 chosen {
0049 stdout-path = "serial0:115200n8";
0050 };
0051
0052 memory@80000000 {
0053 device_type = "memory";
0054 reg = <0x80000000 0x20000000>;
0055 };
0056
0057 gpio-leds {
0058 compatible = "gpio-leds";
0059 pinctrl-0 = <&pinctrl_leds_debug>;
0060 pinctrl-names = "default";
0061
0062 debug {
0063 label = "zii:green:debug1";
0064 gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>;
0065 linux,default-trigger = "heartbeat";
0066 };
0067 };
0068
0069 reg_vcc_3v3_mcu: regulator-vcc-3v3-mcu {
0070 compatible = "regulator-fixed";
0071 regulator-name = "vcc_3v3_mcu";
0072 regulator-min-microvolt = <3300000>;
0073 regulator-max-microvolt = <3300000>;
0074 };
0075
0076 usb0_vbus: regulator-usb0-vbus {
0077 compatible = "regulator-fixed";
0078 pinctrl-0 = <&pinctrl_usb_vbus>;
0079 regulator-name = "usb_vbus";
0080 regulator-min-microvolt = <5000000>;
0081 regulator-max-microvolt = <5000000>;
0082 enable-active-high;
0083 regulator-always-on;
0084 regulator-boot-on;
0085 gpio = <&gpio0 6 0>;
0086 };
0087
0088 supply-voltage-monitor {
0089 compatible = "iio-hwmon";
0090 io-channels = <&adc0 8>, /* VCC_1V5 */
0091 <&adc0 9>, /* VCC_1V8 */
0092 <&adc1 8>, /* VCC_1V0 */
0093 <&adc1 9>; /* VCC_1V2 */
0094 };
0095 };
0096
0097 &adc0 {
0098 pinctrl-names = "default";
0099 pinctrl-0 = <&pinctrl_adc0_ad5>;
0100 vref-supply = <®_vcc_3v3_mcu>;
0101 status = "okay";
0102 };
0103
0104 &edma0 {
0105 status = "okay";
0106 };
0107
0108 &edma1 {
0109 status = "okay";
0110 };
0111
0112 &esdhc1 {
0113 pinctrl-names = "default";
0114 pinctrl-0 = <&pinctrl_esdhc1>;
0115 bus-width = <4>;
0116 status = "okay";
0117 };
0118
0119 &fec0 {
0120 phy-mode = "rmii";
0121 pinctrl-names = "default";
0122 pinctrl-0 = <&pinctrl_fec0>;
0123 status = "okay";
0124 };
0125
0126 &fec1 {
0127 phy-mode = "rmii";
0128 pinctrl-names = "default";
0129 pinctrl-0 = <&pinctrl_fec1>;
0130 status = "okay";
0131
0132 fixed-link {
0133 speed = <100>;
0134 full-duplex;
0135 };
0136
0137 mdio1: mdio {
0138 #address-cells = <1>;
0139 #size-cells = <0>;
0140 clock-frequency = <12500000>;
0141 suppress-preamble;
0142 status = "okay";
0143 };
0144 };
0145
0146 &i2c0 {
0147 clock-frequency = <100000>;
0148 pinctrl-names = "default", "gpio";
0149 pinctrl-0 = <&pinctrl_i2c0>;
0150 pinctrl-1 = <&pinctrl_i2c0_gpio>;
0151 scl-gpios = <&gpio1 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
0152 sda-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
0153 status = "okay";
0154
0155 lm75@48 {
0156 compatible = "national,lm75";
0157 reg = <0x48>;
0158 };
0159
0160 eeprom@50 {
0161 compatible = "atmel,24c04";
0162 reg = <0x50>;
0163 };
0164
0165 eeprom@52 {
0166 compatible = "atmel,24c04";
0167 reg = <0x52>;
0168 };
0169
0170 ds1682@6b {
0171 compatible = "dallas,ds1682";
0172 reg = <0x6b>;
0173 };
0174 };
0175
0176 &i2c1 {
0177 clock-frequency = <100000>;
0178 pinctrl-names = "default";
0179 pinctrl-0 = <&pinctrl_i2c1>;
0180 status = "okay";
0181 };
0182
0183 &i2c2 {
0184 clock-frequency = <100000>;
0185 pinctrl-names = "default";
0186 pinctrl-0 = <&pinctrl_i2c2>;
0187 status = "okay";
0188 };
0189
0190 &qspi0 {
0191 pinctrl-names = "default";
0192 pinctrl-0 = <&pinctrl_qspi0>;
0193 status = "okay";
0194
0195 /*
0196 * Attached MT25QL02 can go up to 90Mhz in DTR and 166 in STR
0197 * modes, so, spi-max-frequency is limited to 90MHz
0198 */
0199 flash@0 {
0200 compatible = "jedec,spi-nor";
0201 #address-cells = <1>;
0202 #size-cells = <1>;
0203 spi-max-frequency = <90000000>;
0204 spi-rx-bus-width = <4>;
0205 reg = <0>;
0206 m25p,fast-read;
0207 };
0208
0209 flash@2 {
0210 compatible = "jedec,spi-nor";
0211 #address-cells = <1>;
0212 #size-cells = <1>;
0213 spi-max-frequency = <90000000>;
0214 spi-rx-bus-width = <4>;
0215 reg = <2>;
0216 m25p,fast-read;
0217 };
0218 };
0219
0220 &uart0 {
0221 pinctrl-names = "default";
0222 pinctrl-0 = <&pinctrl_uart0>;
0223 status = "okay";
0224 };
0225
0226 &uart1 {
0227 pinctrl-names = "default";
0228 pinctrl-0 = <&pinctrl_uart1>;
0229 status = "okay";
0230 };
0231
0232 &uart2 {
0233 pinctrl-names = "default";
0234 pinctrl-0 = <&pinctrl_uart2>;
0235 status = "okay";
0236 };
0237
0238 &usbdev0 {
0239 disable-over-current;
0240 vbus-supply = <&usb0_vbus>;
0241 dr_mode = "host";
0242 status = "okay";
0243 };
0244
0245 &usbh1 {
0246 disable-over-current;
0247 status = "okay";
0248 };
0249
0250 &usbmisc0 {
0251 status = "okay";
0252 };
0253
0254 &usbmisc1 {
0255 status = "okay";
0256 };
0257
0258 &usbphy0 {
0259 status = "okay";
0260 };
0261
0262 &usbphy1 {
0263 status = "okay";
0264 };
0265
0266 &tempsensor {
0267 io-channels = <&adc0 16>;
0268 };
0269
0270 &iomuxc {
0271 pinctrl_adc0_ad5: adc0ad5grp {
0272 fsl,pins = <
0273 VF610_PAD_PTC30__ADC0_SE5 0x00a1
0274 >;
0275 };
0276
0277 pinctrl_dspi0: dspi0grp {
0278 fsl,pins = <
0279 VF610_PAD_PTB18__DSPI0_CS1 0x1182
0280 VF610_PAD_PTB19__DSPI0_CS0 0x1182
0281 VF610_PAD_PTB20__DSPI0_SIN 0x1181
0282 VF610_PAD_PTB21__DSPI0_SOUT 0x1182
0283 VF610_PAD_PTB22__DSPI0_SCK 0x1182
0284 >;
0285 };
0286
0287 pinctrl_dspi2: dspi2grp {
0288 fsl,pins = <
0289 VF610_PAD_PTD31__DSPI2_CS1 0x1182
0290 VF610_PAD_PTD30__DSPI2_CS0 0x1182
0291 VF610_PAD_PTD29__DSPI2_SIN 0x1181
0292 VF610_PAD_PTD28__DSPI2_SOUT 0x1182
0293 VF610_PAD_PTD27__DSPI2_SCK 0x1182
0294 >;
0295 };
0296
0297 pinctrl_esdhc1: esdhc1grp {
0298 fsl,pins = <
0299 VF610_PAD_PTA24__ESDHC1_CLK 0x31ef
0300 VF610_PAD_PTA25__ESDHC1_CMD 0x31ef
0301 VF610_PAD_PTA26__ESDHC1_DAT0 0x31ef
0302 VF610_PAD_PTA27__ESDHC1_DAT1 0x31ef
0303 VF610_PAD_PTA28__ESDHC1_DATA2 0x31ef
0304 VF610_PAD_PTA29__ESDHC1_DAT3 0x31ef
0305 VF610_PAD_PTA7__GPIO_134 0x219d
0306 >;
0307 };
0308
0309 pinctrl_fec0: fec0grp {
0310 fsl,pins = <
0311 VF610_PAD_PTC0__ENET_RMII0_MDC 0x30d2
0312 VF610_PAD_PTC1__ENET_RMII0_MDIO 0x30d3
0313 VF610_PAD_PTC2__ENET_RMII0_CRS 0x30d1
0314 VF610_PAD_PTC3__ENET_RMII0_RXD1 0x30d1
0315 VF610_PAD_PTC4__ENET_RMII0_RXD0 0x30d1
0316 VF610_PAD_PTC5__ENET_RMII0_RXER 0x30d1
0317 VF610_PAD_PTC6__ENET_RMII0_TXD1 0x30d2
0318 VF610_PAD_PTC7__ENET_RMII0_TXD0 0x30d2
0319 VF610_PAD_PTC8__ENET_RMII0_TXEN 0x30d2
0320 >;
0321 };
0322
0323 pinctrl_fec1: fec1grp {
0324 fsl,pins = <
0325 VF610_PAD_PTA6__RMII_CLKIN 0x30d1
0326 VF610_PAD_PTC9__ENET_RMII1_MDC 0x30d2
0327 VF610_PAD_PTC10__ENET_RMII1_MDIO 0x30d3
0328 VF610_PAD_PTC11__ENET_RMII1_CRS 0x30d1
0329 VF610_PAD_PTC12__ENET_RMII1_RXD1 0x30d1
0330 VF610_PAD_PTC13__ENET_RMII1_RXD0 0x30d1
0331 VF610_PAD_PTC14__ENET_RMII1_RXER 0x30d1
0332 VF610_PAD_PTC15__ENET_RMII1_TXD1 0x30d2
0333 VF610_PAD_PTC16__ENET_RMII1_TXD0 0x30d2
0334 VF610_PAD_PTC17__ENET_RMII1_TXEN 0x30d2
0335 >;
0336 };
0337
0338 pinctrl_gpio_spi0: pinctrl-gpio-spi0 {
0339 fsl,pins = <
0340 VF610_PAD_PTB22__GPIO_44 0x33e2
0341 VF610_PAD_PTB21__GPIO_43 0x33e2
0342 VF610_PAD_PTB20__GPIO_42 0x33e1
0343 VF610_PAD_PTB19__GPIO_41 0x33e2
0344 VF610_PAD_PTB18__GPIO_40 0x33e2
0345 >;
0346 };
0347
0348 pinctrl_gpio_switch0: pinctrl-gpio-switch0 {
0349 fsl,pins = <
0350 VF610_PAD_PTB5__GPIO_27 0x219d
0351 >;
0352 };
0353
0354 pinctrl_gpio_switch1: pinctrl-gpio-switch1 {
0355 fsl,pins = <
0356 VF610_PAD_PTB4__GPIO_26 0x219d
0357 >;
0358 };
0359
0360 pinctrl_i2c_mux_reset: pinctrl-i2c-mux-reset {
0361 fsl,pins = <
0362 VF610_PAD_PTE14__GPIO_119 0x31c2
0363 >;
0364 };
0365
0366 pinctrl_i2c0: i2c0grp {
0367 fsl,pins = <
0368 VF610_PAD_PTB14__I2C0_SCL 0x37ff
0369 VF610_PAD_PTB15__I2C0_SDA 0x37ff
0370 >;
0371 };
0372
0373 pinctrl_i2c0_gpio: i2c0grp-gpio {
0374 fsl,pins = <
0375 VF610_PAD_PTB14__GPIO_36 0x31c2
0376 VF610_PAD_PTB15__GPIO_37 0x31c2
0377 >;
0378 };
0379
0380
0381 pinctrl_i2c1: i2c1grp {
0382 fsl,pins = <
0383 VF610_PAD_PTB16__I2C1_SCL 0x37ff
0384 VF610_PAD_PTB17__I2C1_SDA 0x37ff
0385 >;
0386 };
0387
0388 pinctrl_i2c2: i2c2grp {
0389 fsl,pins = <
0390 VF610_PAD_PTA22__I2C2_SCL 0x37ff
0391 VF610_PAD_PTA23__I2C2_SDA 0x37ff
0392 >;
0393 };
0394
0395 pinctrl_leds_debug: pinctrl-leds-debug {
0396 fsl,pins = <
0397 VF610_PAD_PTD20__GPIO_74 0x31c2
0398 >;
0399 };
0400
0401 pinctrl_qspi0: qspi0grp {
0402 fsl,pins = <
0403 VF610_PAD_PTD0__QSPI0_A_QSCK 0x38c2
0404 VF610_PAD_PTD1__QSPI0_A_CS0 0x38c2
0405 VF610_PAD_PTD2__QSPI0_A_DATA3 0x38c3
0406 VF610_PAD_PTD3__QSPI0_A_DATA2 0x38c3
0407 VF610_PAD_PTD4__QSPI0_A_DATA1 0x38c3
0408 VF610_PAD_PTD5__QSPI0_A_DATA0 0x38c3
0409 VF610_PAD_PTD7__QSPI0_B_QSCK 0x38c2
0410 VF610_PAD_PTD8__QSPI0_B_CS0 0x38c2
0411 VF610_PAD_PTD9__QSPI0_B_DATA3 0x38c3
0412 VF610_PAD_PTD10__QSPI0_B_DATA2 0x38c3
0413 VF610_PAD_PTD11__QSPI0_B_DATA1 0x38c3
0414 VF610_PAD_PTD12__QSPI0_B_DATA0 0x38c3
0415 >;
0416 };
0417
0418 pinctrl_uart0: uart0grp {
0419 fsl,pins = <
0420 VF610_PAD_PTB10__UART0_TX 0x21a2
0421 VF610_PAD_PTB11__UART0_RX 0x21a1
0422 >;
0423 };
0424
0425 pinctrl_uart1: uart1grp {
0426 fsl,pins = <
0427 VF610_PAD_PTB23__UART1_TX 0x21a2
0428 VF610_PAD_PTB24__UART1_RX 0x21a1
0429 >;
0430 };
0431
0432 pinctrl_uart2: uart2grp {
0433 fsl,pins = <
0434 VF610_PAD_PTD23__UART2_TX 0x21a2
0435 VF610_PAD_PTD22__UART2_RX 0x21a1
0436 >;
0437 };
0438
0439 pinctrl_usb_vbus: pinctrl-usb-vbus {
0440 fsl,pins = <
0441 VF610_PAD_PTA16__GPIO_6 0x31c2
0442 >;
0443 };
0444
0445 pinctrl_usb0_host: usb0-host-grp {
0446 fsl,pins = <
0447 VF610_PAD_PTD6__GPIO_85 0x0062
0448 >;
0449 };
0450 };
