sys/gnu/dts/arm64/freescale/imx8mq-pico-pi.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright 2018 Wandboard, Org.
   4  * Copyright 2017 NXP
   5  *
   6  * Author: Richard Hu <hakahu@gmail.com>
   7  */
   8
   9 /dts-v1/;
  10
  11 #include "imx8mq.dtsi"
  12
  13 / {
  14         model = "TechNexion PICO-PI-8M";
  15         compatible = "technexion,pico-pi-imx8m", "fsl,imx8mq";
  16
  17         chosen {
  18                 stdout-path = &uart1;
  19         };
  20
  21         pmic_osc: clock-pmic {
  22                 compatible = "fixed-clock";
  23                 #clock-cells = <0>;
  24                 clock-frequency = <32768>;
  25                 clock-output-names = "pmic_osc";
  26         };
  27
  28         reg_usb_otg_vbus: regulator-usb-otg-vbus {
  29                 pinctrl-names = "default";
  30                 pinctrl-0 = <&pinctrl_otg_vbus>;
  31                 compatible = "regulator-fixed";
  32                 regulator-name = "usb_otg_vbus";
  33                 regulator-min-microvolt = <5000000>;
  34                 regulator-max-microvolt = <5000000>;
  35                 gpio = <&gpio3 14 GPIO_ACTIVE_LOW>;
  36         };
  37 };
  38
  39 &fec1 {
  40         pinctrl-names = "default";
  41         pinctrl-0 = <&pinctrl_fec1 &pinctrl_enet_3v3>;
  42         phy-mode = "rgmii-id";
  43         phy-handle = <&ethphy0>;
  44         fsl,magic-packet;
  45         status = "okay";
  46
  47         mdio {
  48                 #address-cells = <1>;
  49                 #size-cells = <0>;
  50
  51                 ethphy0: ethernet-phy@1 {
  52                         compatible = "ethernet-phy-ieee802.3-c22";
  53                         reg = <1>;
  54                 };
  55         };
  56 };
  57
  58 &i2c1 {
  59         clock-frequency = <100000>;
  60         pinctrl-names = "default";
  61         pinctrl-0 = <&pinctrl_i2c1>;
  62         status = "okay";
  63
  64         pmic: pmic@4b {
  65                 reg = <0x4b>;
  66                 compatible = "rohm,bd71837";
  67                 pinctrl-names = "default";
  68                 pinctrl-0 = <&pinctrl_pmic>;
  69                 clocks = <&pmic_osc>;
  70                 clock-names = "osc";
  71                 clock-output-names = "pmic_clk";
  72                 interrupt-parent = <&gpio1>;
  73                 interrupts = <3 GPIO_ACTIVE_LOW>;
  74                 interrupt-names = "irq";
  75
  76                 regulators {
  77                         buck1: BUCK1 {
  78                                 regulator-name = "buck1";
  79                                 regulator-min-microvolt = <700000>;
  80                                 regulator-max-microvolt = <1300000>;
  81                                 regulator-boot-on;
  82                                 regulator-ramp-delay = <1250>;
  83                                 rohm,dvs-run-voltage = <900000>;
  84                                 rohm,dvs-idle-voltage = <850000>;
  85                                 rohm,dvs-suspend-voltage = <800000>;
  86                         };
  87
  88                         buck2: BUCK2 {
  89                                 regulator-name = "buck2";
  90                                 regulator-min-microvolt = <700000>;
  91                                 regulator-max-microvolt = <1300000>;
  92                                 regulator-boot-on;
  93                                 regulator-ramp-delay = <1250>;
  94                                 rohm,dvs-run-voltage = <1000000>;
  95                                 rohm,dvs-idle-voltage = <900000>;
  96                         };
  97
  98                         buck3: BUCK3 {
  99                                 regulator-name = "buck3";
 100                                 regulator-min-microvolt = <700000>;
 101                                 regulator-max-microvolt = <1300000>;
 102                                 regulator-boot-on;
 103                                 rohm,dvs-run-voltage = <1000000>;
 104                         };
 105
 106                         buck4: BUCK4 {
 107                                 regulator-name = "buck4";
 108                                 regulator-min-microvolt = <700000>;
 109                                 regulator-max-microvolt = <1300000>;
 110                                 regulator-boot-on;
 111                                 rohm,dvs-run-voltage = <1000000>;
 112                         };
 113
 114                         buck5: BUCK5 {
 115                                 regulator-name = "buck5";
 116                                 regulator-min-microvolt = <700000>;
 117                                 regulator-max-microvolt = <1350000>;
 118                                 regulator-boot-on;
 119                         };
 120
 121                         buck6: BUCK6 {
 122                                 regulator-name = "buck6";
 123                                 regulator-min-microvolt = <3000000>;
 124                                 regulator-max-microvolt = <3300000>;
 125                                 regulator-boot-on;
 126                         };
 127
 128                         buck7: BUCK7 {
 129                                 regulator-name = "buck7";
 130                                 regulator-min-microvolt = <1605000>;
 131                                 regulator-max-microvolt = <1995000>;
 132                                 regulator-boot-on;
 133                         };
 134
 135                         buck8: BUCK8 {
 136                                 regulator-name = "buck8";
 137                                 regulator-min-microvolt = <800000>;
 138                                 regulator-max-microvolt = <1400000>;
 139                                 regulator-boot-on;
 140                         };
 141
 142                         ldo1: LDO1 {
 143                                 regulator-name = "ldo1";
 144                                 regulator-min-microvolt = <3000000>;
 145                                 regulator-max-microvolt = <3300000>;
 146                                 regulator-boot-on;
 147                                 regulator-always-on;
 148                         };
 149
 150                         ldo2: LDO2 {
 151                                 regulator-name = "ldo2";
 152                                 regulator-min-microvolt = <900000>;
 153                                 regulator-max-microvolt = <900000>;
 154                                 regulator-boot-on;
 155                                 regulator-always-on;
 156                         };
 157
 158                         ldo3: LDO3 {
 159                                 regulator-name = "ldo3";
 160                                 regulator-min-microvolt = <1800000>;
 161                                 regulator-max-microvolt = <3300000>;
 162                                 regulator-boot-on;
 163                         };
 164
 165                         ldo4: LDO4 {
 166                                 regulator-name = "ldo4";
 167                                 regulator-min-microvolt = <900000>;
 168                                 regulator-max-microvolt = <1800000>;
 169                                 regulator-boot-on;
 170                         };
 171
 172                         ldo5: LDO5 {
 173                                 regulator-name = "ldo5";
 174                                 regulator-min-microvolt = <1800000>;
 175                                 regulator-max-microvolt = <3300000>;
 176                                 regulator-boot-on;
 177                         };
 178
 179                         ldo6: LDO6 {
 180                                 regulator-name = "ldo6";
 181                                 regulator-min-microvolt = <900000>;
 182                                 regulator-max-microvolt = <1800000>;
 183                                 regulator-boot-on;
 184                         };
 185
 186                         ldo7: LDO7 {
 187                                 regulator-name = "ldo7";
 188                                 regulator-min-microvolt = <1800000>;
 189                                 regulator-max-microvolt = <3300000>;
 190                                 regulator-boot-on;
 191                         };
 192                 };
 193         };
 194 };
 195
 196 &i2c2 {
 197         clock-frequency = <100000>;
 198         pinctrl-names = "default";
 199         pinctrl-0 = <&pinctrl_i2c2>;
 200         status = "okay";
 201 };
 202
 203 &uart1 { /* console */
 204         pinctrl-names = "default";
 205         pinctrl-0 = <&pinctrl_uart1>;
 206         status = "okay";
 207 };
 208
 209 &usdhc1 {
 210         assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>;
 211         assigned-clock-rates = <400000000>;
 212         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 213         pinctrl-0 = <&pinctrl_usdhc1>;
 214         pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
 215         pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
 216         bus-width = <8>;
 217         non-removable;
 218         status = "okay";
 219 };
 220
 221 &usdhc2 {
 222         assigned-clocks = <&clk IMX8MQ_CLK_USDHC2>;
 223         assigned-clock-rates = <200000000>;
 224         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 225         pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
 226         pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
 227         pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
 228         bus-width = <4>;
 229         cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
 230         status = "okay";
 231 };
 232
 233 &usb3_phy0 {
 234         status = "okay";
 235 };
 236
 237 &usb3_phy1 {
 238         status = "okay";
 239 };
 240
 241 &usb_dwc3_1 {
 242         dr_mode = "host";
 243         status = "okay";
 244 };
 245
 246 &wdog1 {
 247         pinctrl-names = "default";
 248         pinctrl-0 = <&pinctrl_wdog>;
 249         fsl,ext-reset-output;
 250         status = "okay";
 251 };
 252
 253 &iomuxc {
 254         pinctrl_enet_3v3: enet3v3grp {
 255                 fsl,pins = <
 256                         MX8MQ_IOMUXC_GPIO1_IO00_GPIO1_IO0       0x19
 257                 >;
 258         };
 259
 260         pinctrl_fec1: fec1grp {
 261                 fsl,pins = <
 262                         MX8MQ_IOMUXC_ENET_MDC_ENET1_MDC         0x3
 263                         MX8MQ_IOMUXC_ENET_MDIO_ENET1_MDIO       0x23
 264                         MX8MQ_IOMUXC_ENET_TD3_ENET1_RGMII_TD3   0x1f
 265                         MX8MQ_IOMUXC_ENET_TD2_ENET1_RGMII_TD2   0x1f
 266                         MX8MQ_IOMUXC_ENET_TD1_ENET1_RGMII_TD1   0x1f
 267                         MX8MQ_IOMUXC_ENET_TD0_ENET1_RGMII_TD0   0x1f
 268                         MX8MQ_IOMUXC_ENET_RD3_ENET1_RGMII_RD3   0x91
 269                         MX8MQ_IOMUXC_ENET_RD2_ENET1_RGMII_RD2   0x91
 270                         MX8MQ_IOMUXC_ENET_RD1_ENET1_RGMII_RD1   0x91
 271                         MX8MQ_IOMUXC_ENET_RD0_ENET1_RGMII_RD0   0x91
 272                         MX8MQ_IOMUXC_ENET_TXC_ENET1_RGMII_TXC   0x1f
 273                         MX8MQ_IOMUXC_ENET_RXC_ENET1_RGMII_RXC   0x91
 274                         MX8MQ_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL     0x91
 275                         MX8MQ_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL     0x1f
 276                         MX8MQ_IOMUXC_GPIO1_IO09_GPIO1_IO9       0x19
 277                 >;
 278         };
 279
 280         pinctrl_i2c1: i2c1grp {
 281                 fsl,pins = <
 282                         MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL                  0x4000007f
 283                         MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA                  0x4000007f
 284                 >;
 285         };
 286
 287         pinctrl_i2c2: i2c2grp {
 288                 fsl,pins = <
 289                         MX8MQ_IOMUXC_I2C2_SCL_I2C2_SCL                  0x4000007f
 290                         MX8MQ_IOMUXC_I2C2_SDA_I2C2_SDA                  0x4000007f
 291                 >;
 292         };
 293
 294         pinctrl_otg_vbus: otgvbusgrp {
 295                 fsl,pins = <
 296                         MX8MQ_IOMUXC_NAND_DQS_GPIO3_IO14                0x19   /* USB OTG VBUS Enable */
 297                 >;
 298         };
 299
 300         pinctrl_pmic: pmicirq {
 301                 fsl,pins = <
 302                         MX8MQ_IOMUXC_GPIO1_IO03_GPIO1_IO3       0x41
 303                 >;
 304         };
 305
 306         pinctrl_uart1: uart1grp {
 307                 fsl,pins = <
 308                         MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX             0x49
 309                         MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX             0x49
 310                 >;
 311         };
 312
 313         pinctrl_uart2: uart2grp {
 314                 fsl,pins = <
 315                         MX8MQ_IOMUXC_UART2_RXD_UART2_DCE_RX             0x49
 316                         MX8MQ_IOMUXC_UART2_TXD_UART2_DCE_TX             0x49
 317                         MX8MQ_IOMUXC_UART4_RXD_UART2_DCE_CTS_B          0x49
 318                         MX8MQ_IOMUXC_UART4_TXD_UART2_DCE_RTS_B          0x49
 319                 >;
 320         };
 321
 322         pinctrl_usdhc1: usdhc1grp {
 323                 fsl,pins = <
 324                         MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK                 0x83
 325                         MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD                 0xc3
 326                         MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0             0xc3
 327                         MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1             0xc3
 328                         MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2             0xc3
 329                         MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3             0xc3
 330                         MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4             0xc3
 331                         MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5             0xc3
 332                         MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6             0xc3
 333                         MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7             0xc3
 334                         MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE           0x83
 335                 >;
 336         };
 337
 338         pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
 339                 fsl,pins = <
 340                         MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK                 0x85
 341                         MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD                 0xc5
 342                         MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0             0xc5
 343                         MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1             0xc5
 344                         MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2             0xc5
 345                         MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3             0xc5
 346                         MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4             0xc5
 347                         MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5             0xc5
 348                         MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6             0xc5
 349                         MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7             0xc5
 350                         MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE           0x85
 351                 >;
 352         };
 353
 354         pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
 355                 fsl,pins = <
 356                         MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK                 0x87
 357                         MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD                 0xc7
 358                         MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0             0xc7
 359                         MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1             0xc7
 360                         MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2             0xc7
 361                         MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3             0xc7
 362                         MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4             0xc7
 363                         MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5             0xc7
 364                         MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6             0xc7
 365                         MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7             0xc7
 366                         MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE           0x87
 367                 >;
 368         };
 369
 370         pinctrl_usdhc2_gpio: usdhc2grpgpio {
 371                 fsl,pins = <
 372                         MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12        0x41
 373                 >;
 374         };
 375
 376         pinctrl_usdhc2: usdhc2grp {
 377                 fsl,pins = <
 378                         MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK                 0x83
 379                         MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD                 0xc3
 380                         MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0             0xc3
 381                         MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1             0xc3
 382                         MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2             0xc3
 383                         MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3             0xc3
 384                         MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT          0xc1
 385                 >;
 386         };
 387
 388         pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
 389                 fsl,pins = <
 390                         MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK                 0x85
 391                         MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD                 0xc5
 392                         MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0             0xc5
 393                         MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1             0xc5
 394                         MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2             0xc5
 395                         MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3             0xc5
 396                         MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT          0xc1
 397                 >;
 398         };
 399
 400         pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
 401                 fsl,pins = <
 402                         MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK                 0x87
 403                         MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD                 0xc7
 404                         MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0             0xc7
 405                         MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1             0xc7
 406                         MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2             0xc7
 407                         MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3             0xc7
 408                         MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT          0xc1
 409                 >;
 410         };
 411
 412         pinctrl_wdog: wdoggrp {
 413                 fsl,pins = <
 414                         MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
 415                 >;
 416         };
 417 };