arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright 2020 Gateworks Corporation
   4  */
   5
   6 #include <dt-bindings/gpio/gpio.h>
   7 #include <dt-bindings/leds/common.h>
   8 #include <dt-bindings/phy/phy-imx8-pcie.h>
   9
  10 / {
  11         aliases {
  12                 ethernet1 = &eth1;
  13                 usb0 = &usbotg1;
  14                 usb1 = &usbotg2;
  15         };
  16
  17         led-controller {
  18                 compatible = "gpio-leds";
  19                 pinctrl-names = "default";
  20                 pinctrl-0 = <&pinctrl_gpio_leds>;
  21
  22                 led-0 {
  23                         function = LED_FUNCTION_STATUS;
  24                         color = <LED_COLOR_ID_GREEN>;
  25                         gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
  26                         default-state = "on";
  27                         linux,default-trigger = "heartbeat";
  28                 };
  29
  30                 led-1 {
  31                         function = LED_FUNCTION_STATUS;
  32                         color = <LED_COLOR_ID_RED>;
  33                         gpios = <&gpio5 4 GPIO_ACTIVE_HIGH>;
  34                         default-state = "off";
  35                 };
  36         };
  37
  38         pcie0_refclk: pcie0-refclk {
  39                 compatible = "fixed-clock";
  40                 #clock-cells = <0>;
  41                 clock-frequency = <100000000>;
  42         };
  43
  44         pps {
  45                 compatible = "pps-gpio";
  46                 pinctrl-names = "default";
  47                 pinctrl-0 = <&pinctrl_pps>;
  48                 gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
  49                 status = "okay";
  50         };
  51
  52         reg_3p3v: regulator-3p3v {
  53                 compatible = "regulator-fixed";
  54                 regulator-name = "3P3V";
  55                 regulator-min-microvolt = <3300000>;
  56                 regulator-max-microvolt = <3300000>;
  57                 regulator-always-on;
  58         };
  59
  60         reg_usb_otg1_vbus: regulator-usb-otg1 {
  61                 pinctrl-names = "default";
  62                 pinctrl-0 = <&pinctrl_reg_usb1_en>;
  63                 compatible = "regulator-fixed";
  64                 regulator-name = "usb_otg1_vbus";
  65                 gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
  66                 enable-active-high;
  67                 regulator-min-microvolt = <5000000>;
  68                 regulator-max-microvolt = <5000000>;
  69         };
  70
  71         reg_usb_otg2_vbus: regulator-usb-otg2 {
  72                 pinctrl-names = "default";
  73                 pinctrl-0 = <&pinctrl_reg_usb2_en>;
  74                 compatible = "regulator-fixed";
  75                 regulator-name = "usb_otg2_vbus";
  76                 gpio = <&gpio1 8 GPIO_ACTIVE_HIGH>;
  77                 enable-active-high;
  78                 regulator-min-microvolt = <5000000>;
  79                 regulator-max-microvolt = <5000000>;
  80         };
  81 };
  82
  83 /* off-board header */
  84 &ecspi2 {
  85         pinctrl-names = "default";
  86         pinctrl-0 = <&pinctrl_spi2>;
  87         cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
  88         status = "okay";
  89 };
  90
  91 &gpio1 {
  92         gpio-line-names = "rs485_term", "mipi_gpio4", "", "",
  93                 "", "", "pci_usb_sel", "dio0",
  94                 "", "dio1", "", "", "", "", "", "",
  95                 "", "", "", "", "", "", "", "",
  96                 "", "", "", "", "", "", "", "";
  97 };
  98
  99 &gpio4 {
 100         gpio-line-names = "rs485_en", "mipi_gpio3", "rs485_hd", "mipi_gpio2",
 101                 "mipi_gpio1", "", "", "pci_wdis#",
 102                 "", "", "", "", "", "", "", "",
 103                 "", "", "", "", "", "", "", "",
 104                 "", "", "", "", "", "", "", "";
 105 };
 106
 107 &i2c2 {
 108         clock-frequency = <400000>;
 109         pinctrl-names = "default";
 110         pinctrl-0 = <&pinctrl_i2c2>;
 111         status = "okay";
 112
 113         accelerometer@19 {
 114                 pinctrl-names = "default";
 115                 pinctrl-0 = <&pinctrl_accel>;
 116                 compatible = "st,lis2de12";
 117                 reg = <0x19>;
 118                 st,drdy-int-pin = <1>;
 119                 interrupt-parent = <&gpio4>;
 120                 interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
 121                 interrupt-names = "INT1";
 122         };
 123 };
 124
 125 /* off-board header */
 126 &i2c3 {
 127         clock-frequency = <400000>;
 128         pinctrl-names = "default";
 129         pinctrl-0 = <&pinctrl_i2c3>;
 130         status = "okay";
 131 };
 132
 133 &pcie_phy {
 134         fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>;
 135         fsl,clkreq-unsupported;
 136         clocks = <&pcie0_refclk>;
 137         clock-names = "ref";
 138         status = "okay";
 139 };
 140
 141 &pcie0 {
 142         pinctrl-names = "default";
 143         pinctrl-0 = <&pinctrl_pcie0>;
 144         reset-gpio = <&gpio4 6 GPIO_ACTIVE_LOW>;
 145         clocks = <&clk IMX8MM_CLK_PCIE1_ROOT>, <&clk IMX8MM_CLK_PCIE1_AUX>,
 146                  <&pcie0_refclk>;
 147         clock-names = "pcie", "pcie_aux", "pcie_bus";
 148         assigned-clocks = <&clk IMX8MM_CLK_PCIE1_AUX>,
 149                           <&clk IMX8MM_CLK_PCIE1_CTRL>;
 150         assigned-clock-rates = <10000000>, <250000000>;
 151         assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_50M>,
 152                                  <&clk IMX8MM_SYS_PLL2_250M>;
 153         status = "okay";
 154
 155         pcie@0,0 {
 156                 reg = <0x0000 0 0 0 0>;
 157                 #address-cells = <1>;
 158                 #size-cells = <0>;
 159
 160                 pcie@1,0 {
 161                         reg = <0x0000 0 0 0 0>;
 162                         #address-cells = <1>;
 163                         #size-cells = <0>;
 164
 165                         pcie@2,3 {
 166                                 reg = <0x1800 0 0 0 0>;
 167                                 #address-cells = <1>;
 168                                 #size-cells = <0>;
 169
 170                                 eth1: pcie@5,0 {
 171                                         reg = <0x0000 0 0 0 0>;
 172                                         #address-cells = <1>;
 173                                         #size-cells = <0>;
 174
 175                                         local-mac-address = [00 00 00 00 00 00];
 176                                 };
 177                         };
 178                 };
 179         };
 180 };
 181
 182 /* off-board header */
 183 &sai3 {
 184         pinctrl-names = "default";
 185         pinctrl-0 = <&pinctrl_sai3>;
 186         assigned-clocks = <&clk IMX8MM_CLK_SAI3>;
 187         assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
 188         assigned-clock-rates = <24576000>;
 189         status = "okay";
 190 };
 191
 192 /* GPS */
 193 &uart1 {
 194         pinctrl-names = "default";
 195         pinctrl-0 = <&pinctrl_uart1>;
 196         status = "okay";
 197 };
 198
 199 /* off-board header */
 200 &uart3 {
 201         pinctrl-names = "default";
 202         pinctrl-0 = <&pinctrl_uart3>;
 203         status = "okay";
 204 };
 205
 206 /* RS232 */
 207 &uart4 {
 208         pinctrl-names = "default";
 209         pinctrl-0 = <&pinctrl_uart4>;
 210         status = "okay";
 211 };
 212
 213 &usbotg1 {
 214         dr_mode = "otg";
 215         over-current-active-low;
 216         vbus-supply = <&reg_usb_otg1_vbus>;
 217         status = "okay";
 218 };
 219
 220 &usbotg2 {
 221         dr_mode = "host";
 222         disable-over-current;
 223         vbus-supply = <&reg_usb_otg2_vbus>;
 224         status = "okay";
 225 };
 226
 227 /* microSD */
 228 &usdhc2 {
 229         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 230         pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
 231         pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
 232         pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
 233         cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
 234         bus-width = <4>;
 235         vmmc-supply = <&reg_3p3v>;
 236         status = "okay";
 237 };
 238
 239 &iomuxc {
 240         pinctrl-names = "default";
 241         pinctrl-0 = <&pinctrl_hog>;
 242
 243         pinctrl_hog: hoggrp {
 244                 fsl,pins = <
 245                         MX8MM_IOMUXC_SPDIF_TX_GPIO5_IO3         0x40000041 /* PLUG_TEST */
 246                         MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6       0x40000041 /* PCI_USBSEL */
 247                         MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7        0x40000041 /* PCIE_WDIS# */
 248                         MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7       0x40000041 /* DIO0 */
 249                         MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9       0x40000041 /* DIO1 */
 250                         MX8MM_IOMUXC_GPIO1_IO00_GPIO1_IO0       0x40000104 /* RS485_TERM */
 251                         MX8MM_IOMUXC_SAI1_RXFS_GPIO4_IO0        0x40000104 /* RS485 */
 252                         MX8MM_IOMUXC_SAI1_RXD0_GPIO4_IO2        0x40000104 /* RS485_HALF */
 253                 >;
 254         };
 255
 256         pinctrl_accel: accelgrp {
 257                 fsl,pins = <
 258                         MX8MM_IOMUXC_SAI1_RXD3_GPIO4_IO5        0x159
 259                 >;
 260         };
 261
 262         pinctrl_gpio_leds: gpioledgrp {
 263                 fsl,pins = <
 264                         MX8MM_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5    0x19
 265                         MX8MM_IOMUXC_SPDIF_RX_GPIO5_IO4         0x19
 266                 >;
 267         };
 268
 269         pinctrl_i2c3: i2c3grp {
 270                 fsl,pins = <
 271                         MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL          0x400001c3
 272                         MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA          0x400001c3
 273                 >;
 274         };
 275
 276         pinctrl_pcie0: pcie0grp {
 277                 fsl,pins = <
 278                         MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6        0x41
 279                 >;
 280         };
 281
 282         pinctrl_pps: ppsgrp {
 283                 fsl,pins = <
 284                         MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15      0x41
 285                 >;
 286         };
 287
 288         pinctrl_reg_usb1_en: regusb1grp {
 289                 fsl,pins = <
 290                         MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12      0x41
 291                         MX8MM_IOMUXC_GPIO1_IO13_USB1_OTG_OC     0x41
 292                 >;
 293         };
 294
 295         pinctrl_reg_usb2_en: regusb2grp {
 296                 fsl,pins = <
 297                         MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8       0x41
 298                 >;
 299         };
 300
 301         pinctrl_sai3: sai3grp {
 302                 fsl,pins = <
 303                         MX8MM_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC     0xd6
 304                         MX8MM_IOMUXC_SAI3_TXC_SAI3_TX_BCLK      0xd6
 305                         MX8MM_IOMUXC_SAI3_MCLK_SAI3_MCLK        0xd6
 306                         MX8MM_IOMUXC_SAI3_TXD_SAI3_TX_DATA0     0xd6
 307                         MX8MM_IOMUXC_SAI3_RXD_SAI3_RX_DATA0     0xd6
 308                 >;
 309         };
 310
 311         pinctrl_spi2: spi2grp {
 312                 fsl,pins = <
 313                         MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK    0xd6
 314                         MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI    0xd6
 315                         MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO    0xd6
 316                         MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13      0xd6
 317                 >;
 318         };
 319
 320         pinctrl_uart1: uart1grp {
 321                 fsl,pins = <
 322                         MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX     0x140
 323                         MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX     0x140
 324                 >;
 325         };
 326
 327         pinctrl_uart3: uart3grp {
 328                 fsl,pins = <
 329                         MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX     0x140
 330                         MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX     0x140
 331                 >;
 332         };
 333
 334         pinctrl_uart4: uart4grp {
 335                 fsl,pins = <
 336                         MX8MM_IOMUXC_UART4_RXD_UART4_DCE_RX     0x140
 337                         MX8MM_IOMUXC_UART4_TXD_UART4_DCE_TX     0x140
 338                 >;
 339         };
 340
 341         pinctrl_usdhc1: usdhc1grp {
 342                 fsl,pins = <
 343                         MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK         0x190
 344                         MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD         0x1d0
 345                         MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0     0x1d0
 346                         MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1     0x1d0
 347                         MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2     0x1d0
 348                         MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3     0x1d0
 349                 >;
 350         };
 351
 352         pinctrl_usdhc2: usdhc2grp {
 353                 fsl,pins = <
 354                         MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK         0x190
 355                         MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD         0x1d0
 356                         MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0     0x1d0
 357                         MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1     0x1d0
 358                         MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2     0x1d0
 359                         MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3     0x1d0
 360                 >;
 361         };
 362
 363         pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
 364                 fsl,pins = <
 365                         MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK         0x194
 366                         MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD         0x1d4
 367                         MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0     0x1d4
 368                         MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1     0x1d4
 369                         MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2     0x1d4
 370                         MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3     0x1d4
 371                 >;
 372         };
 373
 374         pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
 375                 fsl,pins = <
 376                         MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK         0x196
 377                         MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD         0x1d6
 378                         MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0     0x1d6
 379                         MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1     0x1d6
 380                         MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2     0x1d6
 381                         MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3     0x1d6
 382                 >;
 383         };
 384
 385         pinctrl_usdhc2_gpio: usdhc2gpiogrp {
 386                 fsl,pins = <
 387                         MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12        0x1c4
 388                         MX8MM_IOMUXC_SD2_RESET_B_USDHC2_RESET_B 0x1d0
 389                         MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT  0x1d0
 390                 >;
 391         };
 392 };