0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 /*
0003 * Copyright (c) 2016 Andreas Färber
0004 */
0005
0006 #include "imx6sx.dtsi"
0007
0008 / {
0009 compatible = "fsl,imx6sx";
0010
0011 chosen {
0012 stdout-path = "serial0:115200n8";
0013 };
0014
0015 leds {
0016 compatible = "gpio-leds";
0017
0018 red {
0019 label = "udoo-neo:red:mmc";
0020 gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>;
0021 default-state = "off";
0022 linux,default-trigger = "mmc0";
0023 };
0024
0025 orange {
0026 label = "udoo-neo:orange:user";
0027 gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
0028 default-state = "keep";
0029 };
0030 };
0031
0032 reg_sdio_pwr: regulator-sdio-pwr {
0033 compatible = "regulator-fixed";
0034 gpio = <&gpio6 1 GPIO_ACTIVE_HIGH>;
0035 enable-active-high;
0036 regulator-name = "SDIO_PWR";
0037 regulator-min-microvolt = <3300000>;
0038 regulator-max-microvolt = <3300000>;
0039 regulator-boot-on;
0040 };
0041
0042 reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
0043 compatible = "regulator-fixed";
0044 pinctrl-names = "default";
0045 pinctrl-0 = <&pinctrl_otg1_reg>;
0046 regulator-name = "usb_otg1_vbus";
0047 regulator-min-microvolt = <5000000>;
0048 regulator-max-microvolt = <5000000>;
0049 gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
0050 enable-active-high;
0051 };
0052
0053 reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
0054 compatible = "regulator-fixed";
0055 pinctrl-names = "default";
0056 pinctrl-0 = <&pinctrl_otg2_reg>;
0057 regulator-name = "usb_otg2_vbus";
0058 regulator-min-microvolt = <5000000>;
0059 regulator-max-microvolt = <5000000>;
0060 gpio = <&gpio4 12 GPIO_ACTIVE_HIGH>;
0061 enable-active-high;
0062 };
0063
0064 reg_wlan: regulator-wlan {
0065 compatible = "regulator-fixed";
0066 regulator-name = "wlan-en-regulator";
0067 regulator-min-microvolt = <1800000>;
0068 regulator-max-microvolt = <1800000>;
0069 gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>;
0070 startup-delay-us = <70000>;
0071 enable-active-high;
0072 };
0073 };
0074
0075 &fec1 {
0076 pinctrl-names = "default";
0077 pinctrl-0 = <&pinctrl_enet1>;
0078 phy-mode = "rmii";
0079 phy-reset-duration = <10>;
0080 phy-reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
0081 };
0082
0083 &i2c1 {
0084 pinctrl-names = "default";
0085 pinctrl-0 = <&pinctrl_i2c1>;
0086 clock-frequency = <100000>;
0087 status = "okay";
0088
0089 pmic: pmic@8 {
0090 compatible = "fsl,pfuze3000";
0091 reg = <0x08>;
0092
0093 regulators {
0094 sw1a_reg: sw1a {
0095 regulator-min-microvolt = <700000>;
0096 regulator-max-microvolt = <1475000>;
0097 regulator-boot-on;
0098 regulator-always-on;
0099 regulator-ramp-delay = <6250>;
0100 };
0101
0102 sw1c_reg: sw1b {
0103 regulator-min-microvolt = <700000>;
0104 regulator-max-microvolt = <1475000>;
0105 regulator-boot-on;
0106 regulator-always-on;
0107 regulator-ramp-delay = <6250>;
0108 };
0109
0110 sw2_reg: sw2 {
0111 regulator-min-microvolt = <1500000>;
0112 regulator-max-microvolt = <1850000>;
0113 regulator-boot-on;
0114 regulator-always-on;
0115 };
0116
0117 sw3a_reg: sw3 {
0118 regulator-min-microvolt = <900000>;
0119 regulator-max-microvolt = <1650000>;
0120 regulator-boot-on;
0121 regulator-always-on;
0122 };
0123
0124 swbst_reg: swbst {
0125 regulator-min-microvolt = <5000000>;
0126 regulator-max-microvolt = <5150000>;
0127 };
0128
0129 snvs_reg: vsnvs {
0130 regulator-min-microvolt = <1000000>;
0131 regulator-max-microvolt = <3000000>;
0132 regulator-boot-on;
0133 regulator-always-on;
0134 };
0135
0136 vref_reg: vrefddr {
0137 regulator-boot-on;
0138 regulator-always-on;
0139 };
0140
0141 vgen1_reg: vldo1 {
0142 regulator-min-microvolt = <1800000>;
0143 regulator-max-microvolt = <3300000>;
0144 regulator-always-on;
0145 };
0146
0147 vgen2_reg: vldo2 {
0148 regulator-min-microvolt = <800000>;
0149 regulator-max-microvolt = <1550000>;
0150 };
0151
0152 vgen3_reg: vccsd {
0153 regulator-min-microvolt = <2850000>;
0154 regulator-max-microvolt = <3300000>;
0155 regulator-always-on;
0156 };
0157
0158 vgen4_reg: v33 {
0159 regulator-min-microvolt = <2850000>;
0160 regulator-max-microvolt = <3300000>;
0161 regulator-always-on;
0162 };
0163
0164 vgen5_reg: vldo3 {
0165 regulator-min-microvolt = <1800000>;
0166 regulator-max-microvolt = <3300000>;
0167 regulator-always-on;
0168 };
0169
0170 vgen6_reg: vldo4 {
0171 regulator-min-microvolt = <1800000>;
0172 regulator-max-microvolt = <3300000>;
0173 regulator-always-on;
0174 };
0175 };
0176 };
0177 };
0178
0179 &i2c2 { /* Brick snap in sensors connector */
0180 pinctrl-names = "default";
0181 pinctrl-0 = <&pinctrl_i2c2>;
0182 clock-frequency = <100000>;
0183 status = "okay";
0184 };
0185
0186 &i2c3 {
0187 pinctrl-names = "default";
0188 pinctrl-0 = <&pinctrl_i2c3>;
0189 clock-frequency = <100000>;
0190 status = "okay";
0191
0192 hdmi-transmitter@70 {
0193 compatible = "nxp,tda998x";
0194 reg = <0x70>;
0195 interrupts-extended = <&gpio3 27 IRQ_TYPE_LEVEL_LOW>;
0196
0197 ports {
0198 port {
0199 hdmi: endpoint {
0200 remote-endpoint = <&lcdc>;
0201 };
0202 };
0203 };
0204 };
0205 };
0206
0207 &i2c4 { /* Onboard Motion sensors */
0208 pinctrl-names = "default";
0209 pinctrl-0 = <&pinctrl_i2c4>;
0210 clock-frequency = <100000>;
0211 status = "disabled";
0212 };
0213
0214 &lcdif1 {
0215 pinctrl-names = "default";
0216 pinctrl-0 = <&pinctrl_lcd>;
0217 status = "okay";
0218
0219 port {
0220 lcdc: endpoint {
0221 remote-endpoint = <&hdmi>;
0222 };
0223 };
0224 };
0225
0226 &iomuxc {
0227 pinctrl_bt_reg: btreggrp {
0228 fsl,pins =
0229 <MX6SX_PAD_KEY_ROW2__GPIO2_IO_17 0x15059>;
0230 };
0231
0232 pinctrl_enet1: enet1grp {
0233 fsl,pins =
0234 <MX6SX_PAD_ENET1_CRS__GPIO2_IO_1 0xa0b1>,
0235 <MX6SX_PAD_ENET1_MDC__ENET1_MDC 0xa0b1>,
0236 <MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0xa0b1>,
0237 <MX6SX_PAD_RGMII1_TD0__ENET1_TX_DATA_0 0xa0b1>,
0238 <MX6SX_PAD_RGMII1_TD1__ENET1_TX_DATA_1 0xa0b1>,
0239 <MX6SX_PAD_RGMII1_TX_CTL__ENET1_TX_EN 0xa0b1>,
0240
0241 <MX6SX_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x3081>,
0242 <MX6SX_PAD_ENET2_TX_CLK__GPIO2_IO_9 0x3081>,
0243 <MX6SX_PAD_RGMII1_RD0__ENET1_RX_DATA_0 0x3081>,
0244 <MX6SX_PAD_RGMII1_RD1__ENET1_RX_DATA_1 0x3081>,
0245 <MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN 0x3081>,
0246 <MX6SX_PAD_RGMII1_RXC__ENET1_RX_ER 0x3081>,
0247
0248 <MX6SX_PAD_ENET2_RX_CLK__ENET2_REF_CLK_25M 0x91>;
0249 };
0250
0251 pinctrl_i2c1: i2c1grp {
0252 fsl,pins =
0253 <MX6SX_PAD_GPIO1_IO00__I2C1_SCL 0x4001b8b1>,
0254 <MX6SX_PAD_GPIO1_IO01__I2C1_SDA 0x4001b8b1>;
0255 };
0256
0257 pinctrl_i2c2: i2c2grp {
0258 fsl,pins =
0259 <MX6SX_PAD_GPIO1_IO03__I2C2_SDA 0x4001b8b1>,
0260 <MX6SX_PAD_GPIO1_IO02__I2C2_SCL 0x4001b8b1>;
0261 };
0262
0263 pinctrl_i2c3: i2c3grp {
0264 fsl,pins =
0265 <MX6SX_PAD_KEY_ROW4__I2C3_SDA 0x4001b8b1>,
0266 <MX6SX_PAD_KEY_COL4__I2C3_SCL 0x4001b8b1>;
0267 };
0268
0269 pinctrl_i2c4: i2c4grp {
0270 fsl,pins =
0271 <MX6SX_PAD_USB_H_DATA__I2C4_SDA 0x4001b8b1>,
0272 <MX6SX_PAD_USB_H_STROBE__I2C4_SCL 0x4001b8b1>;
0273 };
0274
0275 pinctrl_lcd: lcdgrp {
0276 fsl,pins = <
0277 MX6SX_PAD_LCD1_DATA00__LCDIF1_DATA_0 0x4001b0b0
0278 MX6SX_PAD_LCD1_DATA01__LCDIF1_DATA_1 0x4001b0b0
0279 MX6SX_PAD_LCD1_DATA02__LCDIF1_DATA_2 0x4001b0b0
0280 MX6SX_PAD_LCD1_DATA03__LCDIF1_DATA_3 0x4001b0b0
0281 MX6SX_PAD_LCD1_DATA04__LCDIF1_DATA_4 0x4001b0b0
0282 MX6SX_PAD_LCD1_DATA05__LCDIF1_DATA_5 0x4001b0b0
0283 MX6SX_PAD_LCD1_DATA06__LCDIF1_DATA_6 0x4001b0b0
0284 MX6SX_PAD_LCD1_DATA07__LCDIF1_DATA_7 0x4001b0b0
0285 MX6SX_PAD_LCD1_DATA08__LCDIF1_DATA_8 0x4001b0b0
0286 MX6SX_PAD_LCD1_DATA09__LCDIF1_DATA_9 0x4001b0b0
0287 MX6SX_PAD_LCD1_DATA10__LCDIF1_DATA_10 0x4001b0b0
0288 MX6SX_PAD_LCD1_DATA11__LCDIF1_DATA_11 0x4001b0b0
0289 MX6SX_PAD_LCD1_DATA12__LCDIF1_DATA_12 0x4001b0b0
0290 MX6SX_PAD_LCD1_DATA13__LCDIF1_DATA_13 0x4001b0b0
0291 MX6SX_PAD_LCD1_DATA14__LCDIF1_DATA_14 0x4001b0b0
0292 MX6SX_PAD_LCD1_DATA15__LCDIF1_DATA_15 0x4001b0b0
0293 MX6SX_PAD_LCD1_DATA16__LCDIF1_DATA_16 0x4001b0b0
0294 MX6SX_PAD_LCD1_DATA17__LCDIF1_DATA_17 0x4001b0b0
0295 MX6SX_PAD_LCD1_DATA18__LCDIF1_DATA_18 0x4001b0b0
0296 MX6SX_PAD_LCD1_DATA19__LCDIF1_DATA_19 0x4001b0b0
0297 MX6SX_PAD_LCD1_DATA20__LCDIF1_DATA_20 0x4001b0b0
0298 MX6SX_PAD_LCD1_DATA21__LCDIF1_DATA_21 0x4001b0b0
0299 MX6SX_PAD_LCD1_DATA22__LCDIF1_DATA_22 0x4001b0b0
0300 MX6SX_PAD_LCD1_DATA23__LCDIF1_DATA_23 0x4001b0b0
0301 MX6SX_PAD_LCD1_CLK__LCDIF1_CLK 0x4001b0b0
0302 MX6SX_PAD_LCD1_ENABLE__LCDIF1_ENABLE 0x4001b0b0
0303 MX6SX_PAD_LCD1_VSYNC__LCDIF1_VSYNC 0x4001b0b0
0304 MX6SX_PAD_LCD1_HSYNC__LCDIF1_HSYNC 0x4001b0b0
0305 MX6SX_PAD_LCD1_RESET__GPIO3_IO_27 0x4001b0b0
0306 >;
0307 };
0308
0309
0310 pinctrl_uart1: uart1grp {
0311 fsl,pins =
0312 <MX6SX_PAD_GPIO1_IO04__UART1_DCE_TX 0x1b0b1>,
0313 <MX6SX_PAD_GPIO1_IO05__UART1_DCE_RX 0x1b0b1>;
0314 };
0315
0316 pinctrl_uart2: uart2grp {
0317 fsl,pins =
0318 <MX6SX_PAD_GPIO1_IO06__UART2_DCE_TX 0x1b0b1>,
0319 <MX6SX_PAD_GPIO1_IO07__UART2_DCE_RX 0x1b0b1>;
0320 };
0321
0322 pinctrl_uart3: uart3grp {
0323 fsl,pins =
0324 <MX6SX_PAD_SD3_DATA4__UART3_DCE_RX 0x13059>,
0325 <MX6SX_PAD_SD3_DATA5__UART3_DCE_TX 0x13059>,
0326 <MX6SX_PAD_SD3_DATA6__UART3_DCE_RTS 0x13059>,
0327 <MX6SX_PAD_SD3_DATA7__UART3_DCE_CTS 0x13059>;
0328 };
0329
0330 pinctrl_uart5: uart5grp {
0331 fsl,pins =
0332 <MX6SX_PAD_SD4_DATA4__UART5_DCE_RX 0x1b0b1>,
0333 <MX6SX_PAD_SD4_DATA5__UART5_DCE_TX 0x1b0b1>;
0334 };
0335
0336 pinctrl_uart6: uart6grp {
0337 fsl,pins =
0338 <MX6SX_PAD_CSI_DATA00__UART6_RI_B 0x1b0b1>,
0339 <MX6SX_PAD_CSI_DATA01__UART6_DSR_B 0x1b0b1>,
0340 <MX6SX_PAD_CSI_DATA02__UART6_DTR_B 0x1b0b1>,
0341 <MX6SX_PAD_CSI_DATA03__UART6_DCD_B 0x1b0b1>,
0342 <MX6SX_PAD_CSI_DATA04__UART6_DCE_RX 0x1b0b1>,
0343 <MX6SX_PAD_CSI_DATA05__UART6_DCE_TX 0x1b0b1>,
0344 <MX6SX_PAD_CSI_DATA06__UART6_DCE_RTS 0x1b0b1>,
0345 <MX6SX_PAD_CSI_DATA07__UART6_DCE_CTS 0x1b0b1>;
0346 };
0347
0348 pinctrl_otg1_reg: otg1grp {
0349 fsl,pins =
0350 <MX6SX_PAD_GPIO1_IO09__GPIO1_IO_9 0x10b0>;
0351 };
0352
0353
0354 pinctrl_otg2_reg: otg2grp {
0355 fsl,pins =
0356 <MX6SX_PAD_NAND_RE_B__GPIO4_IO_12 0x10b0>;
0357 };
0358
0359 pinctrl_usb_otg1: usbotg1grp {
0360 fsl,pins =
0361 <MX6SX_PAD_GPIO1_IO10__ANATOP_OTG1_ID 0x17059>,
0362 <MX6SX_PAD_GPIO1_IO08__USB_OTG1_OC 0x10b0>;
0363 };
0364
0365 pinctrl_usb_otg2: usbot2ggrp {
0366 fsl,pins =
0367 <MX6SX_PAD_QSPI1A_DATA0__USB_OTG2_OC 0x10b0>;
0368 };
0369
0370 pinctrl_usdhc2: usdhc2grp {
0371 fsl,pins =
0372 <MX6SX_PAD_SD2_CMD__USDHC2_CMD 0x17059>,
0373 <MX6SX_PAD_SD2_CLK__USDHC2_CLK 0x10059>,
0374 <MX6SX_PAD_SD2_DATA0__USDHC2_DATA0 0x17059>,
0375 <MX6SX_PAD_SD2_DATA1__USDHC2_DATA1 0x17059>,
0376 <MX6SX_PAD_SD2_DATA2__USDHC2_DATA2 0x17059>,
0377 <MX6SX_PAD_SD2_DATA3__USDHC2_DATA3 0x17059>,
0378 <MX6SX_PAD_SD1_DATA0__GPIO6_IO_2 0x17059>; /* CD */
0379 };
0380
0381 pinctrl_usdhc3: usdhc3grp {
0382 fsl,pins =
0383 <MX6SX_PAD_KEY_COL2__GPIO2_IO_12 0x15059>,
0384 <MX6SX_PAD_KEY_ROW1__GPIO2_IO_16 0x13059>,
0385 <MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x17069>,
0386 <MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x17069>,
0387 <MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x17069>,
0388 <MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x17069>,
0389 <MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x17069>,
0390 <MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x10069>,
0391 <MX6SX_PAD_CSI_MCLK__OSC32K_32K_OUT 0x10059>;
0392 };
0393 };
0394
0395 &uart1 {
0396 pinctrl-names = "default";
0397 pinctrl-0 = <&pinctrl_uart1>;
0398 status = "okay";
0399 };
0400
0401 /* Cortex-M4 serial */
0402 &uart2 {
0403 pinctrl-names = "default";
0404 pinctrl-0 = <&pinctrl_uart2>;
0405 status = "disabled";
0406 };
0407
0408 &uart3 { /* Bluetooth - only on Extended/Full versions */
0409 pinctrl-names = "default";
0410 pinctrl-0 = <&pinctrl_uart3>;
0411 uart-has-rtscts;
0412 status = "disabled";
0413
0414 bluetooth {
0415 compatible = "ti,wl1831-st";
0416 enable-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
0417 pinctrl-names = "default";
0418 pinctrl-0 = <&pinctrl_bt_reg>;
0419 max-speed = <921600>;
0420 };
0421 };
0422
0423 /* Arduino serial */
0424 &uart5 {
0425 pinctrl-names = "default";
0426 pinctrl-0 = <&pinctrl_uart5>;
0427 status = "disabled";
0428 };
0429
0430 &uart6 {
0431 pinctrl-names = "default";
0432 pinctrl-0 = <&pinctrl_uart6>;
0433 uart-has-rtscts;
0434 status = "disabled";
0435 };
0436
0437 &usbotg1 { /* J2 micro USB port */
0438 vbus-supply = <®_usb_otg1_vbus>;
0439 pinctrl-names = "default";
0440 pinctrl-0 = <&pinctrl_usb_otg1>;
0441 status = "okay";
0442 };
0443
0444 &usbotg2 { /* J3 host USB port */
0445 vbus-supply = <®_usb_otg2_vbus>;
0446 pinctrl-names = "default";
0447 pinctrl-0 = <&pinctrl_usb_otg2>;
0448 dr_mode = "host";
0449 status = "okay";
0450 };
0451
0452 &usdhc2 {
0453 pinctrl-names = "default";
0454 pinctrl-0 = <&pinctrl_usdhc2>;
0455 vmmc-supply = <®_sdio_pwr>;
0456 bus-width = <4>;
0457 cd-gpios = <&gpio6 2 GPIO_ACTIVE_LOW>;
0458 no-1-8-v;
0459 keep-power-in-suspend;
0460 wakeup-source;
0461 status = "okay";
0462 };
0463
0464 &usdhc3 { /* Wi-Fi */
0465 pinctrl-names = "default";
0466 pinctrl-0 = <&pinctrl_usdhc3>;
0467 non-removable;
0468 vmmc-supply = <®_wlan>;
0469 cap-power-off-card;
0470 wakeup-source;
0471 keep-power-in-suspend;
0472 #address-cells = <1>;
0473 #size-cells = <0>;
0474 status = "okay";
0475
0476 wlcore: wlcore@2 {
0477 compatible = "ti,wl1831";
0478 reg = <2>;
0479 interrupt-parent = <&gpio2>;
0480 interrupts = <16 IRQ_TYPE_EDGE_RISING>;
0481 ref-clock-frequency = <38400000>;
0482 tcxo-clock-frequency = <26000000>;
0483 };
0484 };
