arch/arm/boot/dts/imx6sx-udoo-neo.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2016 Andreas Färber
   4  */
   5
   6 #include "imx6sx.dtsi"
   7
   8 / {
   9         compatible = "fsl,imx6sx";
  10
  11         chosen {
  12                 stdout-path = "serial0:115200n8";
  13         };
  14
  15         leds {
  16                 compatible = "gpio-leds";
  17
  18                 red {
  19                         label = "udoo-neo:red:mmc";
  20                         gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>;
  21                         default-state = "off";
  22                         linux,default-trigger = "mmc0";
  23                 };
  24
  25                 orange {
  26                         label = "udoo-neo:orange:user";
  27                         gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
  28                         default-state = "keep";
  29                 };
  30         };
  31
  32         reg_sdio_pwr: regulator-sdio-pwr {
  33                 compatible = "regulator-fixed";
  34                 gpio = <&gpio6 1 GPIO_ACTIVE_HIGH>;
  35                 enable-active-high;
  36                 regulator-name = "SDIO_PWR";
  37                 regulator-min-microvolt = <3300000>;
  38                 regulator-max-microvolt = <3300000>;
  39                 regulator-boot-on;
  40         };
  41
  42         reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
  43                 compatible = "regulator-fixed";
  44                 pinctrl-names = "default";
  45                 pinctrl-0 = <&pinctrl_otg1_reg>;
  46                 regulator-name = "usb_otg1_vbus";
  47                 regulator-min-microvolt = <5000000>;
  48                 regulator-max-microvolt = <5000000>;
  49                 gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
  50                 enable-active-high;
  51         };
  52
  53         reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
  54                 compatible = "regulator-fixed";
  55                 pinctrl-names = "default";
  56                 pinctrl-0 = <&pinctrl_otg2_reg>;
  57                 regulator-name = "usb_otg2_vbus";
  58                 regulator-min-microvolt = <5000000>;
  59                 regulator-max-microvolt = <5000000>;
  60                 gpio = <&gpio4 12 GPIO_ACTIVE_HIGH>;
  61                 enable-active-high;
  62         };
  63
  64         reg_wlan: regulator-wlan {
  65                 compatible = "regulator-fixed";
  66                 regulator-name = "wlan-en-regulator";
  67                 regulator-min-microvolt = <1800000>;
  68                 regulator-max-microvolt = <1800000>;
  69                 gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>;
  70                 startup-delay-us = <70000>;
  71                 enable-active-high;
  72         };
  73 };
  74
  75 &fec1 {
  76         pinctrl-names = "default";
  77         pinctrl-0 = <&pinctrl_enet1>;
  78         phy-mode = "rmii";
  79         phy-reset-duration = <10>;
  80         phy-reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  81 };
  82
  83 &i2c1 {
  84         pinctrl-names = "default";
  85         pinctrl-0 = <&pinctrl_i2c1>;
  86         clock-frequency = <100000>;
  87         status = "okay";
  88
  89         pmic: pmic@8 {
  90                 compatible = "fsl,pfuze3000";
  91                 reg = <0x08>;
  92
  93                 regulators {
  94                         sw1a_reg: sw1a {
  95                                 regulator-min-microvolt = <700000>;
  96                                 regulator-max-microvolt = <1475000>;
  97                                 regulator-boot-on;
  98                                 regulator-always-on;
  99                                 regulator-ramp-delay = <6250>;
 100                         };
 101
 102                         sw1c_reg: sw1b {
 103                                 regulator-min-microvolt = <700000>;
 104                                 regulator-max-microvolt = <1475000>;
 105                                 regulator-boot-on;
 106                                 regulator-always-on;
 107                                 regulator-ramp-delay = <6250>;
 108                         };
 109
 110                         sw2_reg: sw2 {
 111                                 regulator-min-microvolt = <1500000>;
 112                                 regulator-max-microvolt = <1850000>;
 113                                 regulator-boot-on;
 114                                 regulator-always-on;
 115                         };
 116
 117                         sw3a_reg: sw3 {
 118                                 regulator-min-microvolt = <900000>;
 119                                 regulator-max-microvolt = <1650000>;
 120                                 regulator-boot-on;
 121                                 regulator-always-on;
 122                         };
 123
 124                         swbst_reg: swbst {
 125                                 regulator-min-microvolt = <5000000>;
 126                                 regulator-max-microvolt = <5150000>;
 127                         };
 128
 129                         snvs_reg: vsnvs {
 130                                 regulator-min-microvolt = <1000000>;
 131                                 regulator-max-microvolt = <3000000>;
 132                                 regulator-boot-on;
 133                                 regulator-always-on;
 134                         };
 135
 136                         vref_reg: vrefddr {
 137                                 regulator-boot-on;
 138                                 regulator-always-on;
 139                         };
 140
 141                         vgen1_reg: vldo1 {
 142                                 regulator-min-microvolt = <1800000>;
 143                                 regulator-max-microvolt = <3300000>;
 144                                 regulator-always-on;
 145                         };
 146
 147                         vgen2_reg: vldo2 {
 148                                 regulator-min-microvolt = <800000>;
 149                                 regulator-max-microvolt = <1550000>;
 150                         };
 151
 152                         vgen3_reg: vccsd {
 153                                 regulator-min-microvolt = <2850000>;
 154                                 regulator-max-microvolt = <3300000>;
 155                                 regulator-always-on;
 156                         };
 157
 158                         vgen4_reg: v33 {
 159                                 regulator-min-microvolt = <2850000>;
 160                                 regulator-max-microvolt = <3300000>;
 161                                 regulator-always-on;
 162                         };
 163
 164                         vgen5_reg: vldo3 {
 165                                 regulator-min-microvolt = <1800000>;
 166                                 regulator-max-microvolt = <3300000>;
 167                                 regulator-always-on;
 168                         };
 169
 170                         vgen6_reg: vldo4 {
 171                                 regulator-min-microvolt = <1800000>;
 172                                 regulator-max-microvolt = <3300000>;
 173                                 regulator-always-on;
 174                         };
 175                 };
 176         };
 177 };
 178
 179 &i2c2 { /* Brick snap in sensors connector */
 180         pinctrl-names = "default";
 181         pinctrl-0 = <&pinctrl_i2c2>;
 182         clock-frequency = <100000>;
 183         status = "okay";
 184 };
 185
 186 &i2c4 { /* Onboard Motion sensors */
 187         pinctrl-names = "default";
 188         pinctrl-0 = <&pinctrl_i2c4>;
 189         clock-frequency = <100000>;
 190         status = "disabled";
 191 };
 192
 193 &iomuxc {
 194         pinctrl_bt_reg: btreggrp {
 195                 fsl,pins =
 196                         <MX6SX_PAD_KEY_ROW2__GPIO2_IO_17        0x15059>;
 197         };
 198
 199         pinctrl_enet1: enet1grp {
 200                 fsl,pins =
 201                         <MX6SX_PAD_ENET1_CRS__GPIO2_IO_1        0xa0b1>,
 202                         <MX6SX_PAD_ENET1_MDC__ENET1_MDC         0xa0b1>,
 203                         <MX6SX_PAD_ENET1_MDIO__ENET1_MDIO       0xa0b1>,
 204                         <MX6SX_PAD_RGMII1_TD0__ENET1_TX_DATA_0  0xa0b1>,
 205                         <MX6SX_PAD_RGMII1_TD1__ENET1_TX_DATA_1  0xa0b1>,
 206                         <MX6SX_PAD_RGMII1_TX_CTL__ENET1_TX_EN   0xa0b1>,
 207
 208                         <MX6SX_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x3081>,
 209                         <MX6SX_PAD_ENET2_TX_CLK__GPIO2_IO_9     0x3081>,
 210                         <MX6SX_PAD_RGMII1_RD0__ENET1_RX_DATA_0  0x3081>,
 211                         <MX6SX_PAD_RGMII1_RD1__ENET1_RX_DATA_1  0x3081>,
 212                         <MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN   0x3081>,
 213                         <MX6SX_PAD_RGMII1_RXC__ENET1_RX_ER      0x3081>,
 214
 215                         <MX6SX_PAD_ENET2_RX_CLK__ENET2_REF_CLK_25M      0x91>;
 216         };
 217
 218         pinctrl_i2c1: i2c1grp {
 219                 fsl,pins =
 220                         <MX6SX_PAD_GPIO1_IO00__I2C1_SCL         0x4001b8b1>,
 221                         <MX6SX_PAD_GPIO1_IO01__I2C1_SDA         0x4001b8b1>;
 222         };
 223
 224         pinctrl_i2c2: i2c2grp {
 225                 fsl,pins =
 226                         <MX6SX_PAD_GPIO1_IO03__I2C2_SDA         0x4001b8b1>,
 227                         <MX6SX_PAD_GPIO1_IO02__I2C2_SCL         0x4001b8b1>;
 228         };
 229
 230         pinctrl_i2c4: i2c4grp {
 231                 fsl,pins =
 232                         <MX6SX_PAD_USB_H_DATA__I2C4_SDA         0x4001b8b1>,
 233                         <MX6SX_PAD_USB_H_STROBE__I2C4_SCL       0x4001b8b1>;
 234         };
 235
 236         pinctrl_uart1: uart1grp {
 237                 fsl,pins =
 238                         <MX6SX_PAD_GPIO1_IO04__UART1_DCE_TX     0x1b0b1>,
 239                         <MX6SX_PAD_GPIO1_IO05__UART1_DCE_RX     0x1b0b1>;
 240         };
 241
 242         pinctrl_uart2: uart2grp {
 243                 fsl,pins =
 244                         <MX6SX_PAD_GPIO1_IO06__UART2_DCE_TX     0x1b0b1>,
 245                         <MX6SX_PAD_GPIO1_IO07__UART2_DCE_RX     0x1b0b1>;
 246         };
 247
 248         pinctrl_uart3: uart3grp {
 249                 fsl,pins =
 250                         <MX6SX_PAD_SD3_DATA4__UART3_DCE_RX      0x13059>,
 251                         <MX6SX_PAD_SD3_DATA5__UART3_DCE_TX      0x13059>,
 252                         <MX6SX_PAD_SD3_DATA6__UART3_DCE_RTS     0x13059>,
 253                         <MX6SX_PAD_SD3_DATA7__UART3_DCE_CTS     0x13059>;
 254         };
 255
 256         pinctrl_uart5: uart5grp {
 257                 fsl,pins =
 258                         <MX6SX_PAD_SD4_DATA4__UART5_DCE_RX      0x1b0b1>,
 259                         <MX6SX_PAD_SD4_DATA5__UART5_DCE_TX      0x1b0b1>;
 260         };
 261
 262         pinctrl_uart6: uart6grp {
 263                 fsl,pins =
 264                         <MX6SX_PAD_CSI_DATA00__UART6_RI_B       0x1b0b1>,
 265                         <MX6SX_PAD_CSI_DATA01__UART6_DSR_B      0x1b0b1>,
 266                         <MX6SX_PAD_CSI_DATA02__UART6_DTR_B      0x1b0b1>,
 267                         <MX6SX_PAD_CSI_DATA03__UART6_DCD_B      0x1b0b1>,
 268                         <MX6SX_PAD_CSI_DATA04__UART6_DCE_RX     0x1b0b1>,
 269                         <MX6SX_PAD_CSI_DATA05__UART6_DCE_TX     0x1b0b1>,
 270                         <MX6SX_PAD_CSI_DATA06__UART6_DCE_RTS    0x1b0b1>,
 271                         <MX6SX_PAD_CSI_DATA07__UART6_DCE_CTS    0x1b0b1>;
 272         };
 273
 274         pinctrl_otg1_reg: otg1grp {
 275                 fsl,pins =
 276                         <MX6SX_PAD_GPIO1_IO09__GPIO1_IO_9        0x10b0>;
 277         };
 278
 279
 280         pinctrl_otg2_reg: otg2grp {
 281                 fsl,pins =
 282                         <MX6SX_PAD_NAND_RE_B__GPIO4_IO_12        0x10b0>;
 283         };
 284
 285         pinctrl_usb_otg1: usbotg1grp {
 286                 fsl,pins =
 287                         <MX6SX_PAD_GPIO1_IO10__ANATOP_OTG1_ID    0x17059>,
 288                         <MX6SX_PAD_GPIO1_IO08__USB_OTG1_OC       0x10b0>;
 289         };
 290
 291         pinctrl_usb_otg2: usbot2ggrp {
 292                 fsl,pins =
 293                         <MX6SX_PAD_QSPI1A_DATA0__USB_OTG2_OC     0x10b0>;
 294         };
 295
 296         pinctrl_usdhc2: usdhc2grp {
 297                 fsl,pins =
 298                         <MX6SX_PAD_SD2_CMD__USDHC2_CMD          0x17059>,
 299                         <MX6SX_PAD_SD2_CLK__USDHC2_CLK          0x10059>,
 300                         <MX6SX_PAD_SD2_DATA0__USDHC2_DATA0      0x17059>,
 301                         <MX6SX_PAD_SD2_DATA1__USDHC2_DATA1      0x17059>,
 302                         <MX6SX_PAD_SD2_DATA2__USDHC2_DATA2      0x17059>,
 303                         <MX6SX_PAD_SD2_DATA3__USDHC2_DATA3      0x17059>,
 304                         <MX6SX_PAD_SD1_DATA0__GPIO6_IO_2        0x17059>; /* CD */
 305         };
 306
 307         pinctrl_usdhc3: usdhc3grp {
 308                 fsl,pins =
 309                         <MX6SX_PAD_KEY_COL2__GPIO2_IO_12        0x15059>,
 310                         <MX6SX_PAD_KEY_ROW1__GPIO2_IO_16        0x13059>,
 311                         <MX6SX_PAD_SD3_DATA0__USDHC3_DATA0      0x17069>,
 312                         <MX6SX_PAD_SD3_DATA1__USDHC3_DATA1      0x17069>,
 313                         <MX6SX_PAD_SD3_DATA2__USDHC3_DATA2      0x17069>,
 314                         <MX6SX_PAD_SD3_DATA3__USDHC3_DATA3      0x17069>,
 315                         <MX6SX_PAD_SD3_CMD__USDHC3_CMD          0x17069>,
 316                         <MX6SX_PAD_SD3_CLK__USDHC3_CLK          0x10069>,
 317                         <MX6SX_PAD_CSI_MCLK__OSC32K_32K_OUT     0x10059>;
 318         };
 319 };
 320
 321 &uart1 {
 322         pinctrl-names = "default";
 323         pinctrl-0 = <&pinctrl_uart1>;
 324         status = "okay";
 325 };
 326
 327 /* Cortex-M4 serial */
 328 &uart2 {
 329         pinctrl-names = "default";
 330         pinctrl-0 = <&pinctrl_uart2>;
 331         status = "disabled";
 332 };
 333
 334 &uart3 { /* Bluetooth - only on Extended/Full versions */
 335         pinctrl-names = "default";
 336         pinctrl-0 = <&pinctrl_uart3>;
 337         uart-has-rtscts;
 338         status = "disabled";
 339
 340         bluetooth {
 341                 compatible = "ti,wl1831-st";
 342                 enable-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
 343                 pinctrl-names = "default";
 344                 pinctrl-0 = <&pinctrl_bt_reg>;
 345                 max-speed = <921600>;
 346         };
 347 };
 348
 349 /* Arduino serial */
 350 &uart5 {
 351         pinctrl-names = "default";
 352         pinctrl-0 = <&pinctrl_uart5>;
 353         status = "disabled";
 354 };
 355
 356 &uart6 {
 357         pinctrl-names = "default";
 358         pinctrl-0 = <&pinctrl_uart6>;
 359         uart-has-rtscts;
 360         status = "disabled";
 361 };
 362
 363 &usbotg1 { /* J2 micro USB port */
 364         vbus-supply = <&reg_usb_otg1_vbus>;
 365         pinctrl-names = "default";
 366         pinctrl-0 = <&pinctrl_usb_otg1>;
 367         status = "okay";
 368 };
 369
 370 &usbotg2 { /* J3 host USB port */
 371         vbus-supply = <&reg_usb_otg2_vbus>;
 372         pinctrl-names = "default";
 373         pinctrl-0 = <&pinctrl_usb_otg2>;
 374         dr_mode = "host";
 375         status = "okay";
 376 };
 377
 378 &usdhc2 {
 379         pinctrl-names = "default";
 380         pinctrl-0 = <&pinctrl_usdhc2>;
 381         vmmc-supply = <&reg_sdio_pwr>;
 382         bus-width = <4>;
 383         cd-gpios = <&gpio6 2 GPIO_ACTIVE_LOW>;
 384         no-1-8-v;
 385         keep-power-in-suspend;
 386         wakeup-source;
 387         status = "okay";
 388 };
 389
 390 &usdhc3 { /* Wi-Fi */
 391         pinctrl-names = "default";
 392         pinctrl-0 = <&pinctrl_usdhc3>;
 393         non-removable;
 394         vmmc-supply = <&reg_wlan>;
 395         cap-power-off-card;
 396         wakeup-source;
 397         keep-power-in-suspend;
 398         #address-cells = <1>;
 399         #size-cells = <0>;
 400         status = "okay";
 401
 402         wlcore: wlcore@2 {
 403                 compatible = "ti,wl1831";
 404                 reg = <2>;
 405                 interrupt-parent = <&gpio2>;
 406                 interrupts = <16 IRQ_TYPE_EDGE_RISING>;
 407                 ref-clock-frequency = <38400000>;
 408                 tcxo-clock-frequency = <26000000>;
 409         };
 410 };