arch/arm/boot/dts/imx7d-meerkat96.dts

   1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
   2 /*
   3  * Copyright (C) 2019 Linaro Ltd.
   4  */
   5
   6 /dts-v1/;
   7
   8 #include "imx7d.dtsi"
   9
  10 / {
  11         model = "96Boards Meerkat96 Board";
  12         compatible = "novtech,imx7d-meerkat96", "fsl,imx7d";
  13
  14         chosen {
  15                 stdout-path = &uart6;
  16         };
  17
  18         memory@80000000 {
  19                 device_type = "memory";
  20                 reg = <0x80000000 0x20000000>; /* 512MB */
  21         };
  22
  23         reg_wlreg_on: regulator-wlreg-on {
  24                 compatible = "regulator-fixed";
  25                 pinctrl-names = "default";
  26                 pinctrl-0 = <&pinctrl_wlreg_on>;
  27                 regulator-name = "wlreg_on";
  28                 regulator-min-microvolt = <3300000>;
  29                 regulator-max-microvolt = <3300000>;
  30                 startup-delay-us = <100>;
  31                 gpio = <&gpio6 15 GPIO_ACTIVE_HIGH>;
  32                 enable-active-high;
  33                 regulator-always-on;
  34         };
  35
  36         reg_3p3v: regulator-3p3v {
  37                 compatible = "regulator-fixed";
  38                 regulator-name = "3P3V";
  39                 regulator-min-microvolt = <3300000>;
  40                 regulator-max-microvolt = <3300000>;
  41                 regulator-always-on;
  42         };
  43
  44         reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
  45                 compatible = "regulator-fixed";
  46                 regulator-name = "usb_otg1_vbus";
  47                 regulator-min-microvolt = <5000000>;
  48                 regulator-max-microvolt = <5000000>;
  49         };
  50
  51         reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
  52                 compatible = "regulator-fixed";
  53                 regulator-name = "usb_otg2_vbus";
  54                 regulator-min-microvolt = <5000000>;
  55                 regulator-max-microvolt = <5000000>;
  56                 gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
  57                 enable-active-high;
  58         };
  59
  60         leds {
  61                 compatible = "gpio-leds";
  62                 pinctrl-names = "default";
  63                 pinctrl-0 = <&pinctrl_gpio_leds>;
  64
  65                 led1 {
  66                         label = "green:user1";
  67                         gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
  68                         linux,default-trigger = "heartbeat";
  69                         default-state = "off";
  70                 };
  71
  72                 led2 {
  73                         label = "green:user2";
  74                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
  75                         linux,default-trigger = "mmc0";
  76                         default-state = "off";
  77                 };
  78
  79                 led3 {
  80                         label = "green:user3";
  81                         gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
  82                         linux,default-trigger = "mmc1";
  83                         default-state = "off";
  84                 };
  85
  86                 led4 {
  87                         label = "green:user4";
  88                         gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
  89                         linux,default-trigger = "none";
  90                         default-state = "off";
  91                         panic-indicator;
  92                 };
  93
  94                 led5 {
  95                         label = "yellow:wlan";
  96                         gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
  97                         linux,default-trigger = "phy0tx";
  98                         default-state = "off";
  99                 };
 100
 101                 led6 {
 102                         label = "blue:bt";
 103                         gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;
 104                         linux,default-trigger = "bluetooth-power";
 105                         default-state = "off";
 106                 };
 107         };
 108 };
 109
 110 &i2c1 {
 111         pinctrl-names = "default";
 112         pinctrl-0 = <&pinctrl_i2c1>;
 113         status = "okay";
 114 };
 115
 116 &i2c2 {
 117         pinctrl-names = "default";
 118         pinctrl-0 = <&pinctrl_i2c2>;
 119         status = "okay";
 120 };
 121
 122 &i2c3 {
 123         pinctrl-names = "default";
 124         pinctrl-0 = <&pinctrl_i2c3>;
 125         status = "okay";
 126 };
 127
 128 &i2c4 {
 129         pinctrl-names = "default";
 130         pinctrl-0 = <&pinctrl_i2c4>;
 131         status = "okay";
 132 };
 133
 134 &lcdif {
 135         pinctrl-names = "default";
 136         pinctrl-0 = <&pinctrl_lcdif>;
 137         status = "okay";
 138 };
 139
 140 &uart1 {
 141         pinctrl-names = "default";
 142         pinctrl-0 = <&pinctrl_uart1>;
 143         assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>;
 144         assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
 145         status = "okay";
 146 };
 147
 148 &uart3 {
 149         pinctrl-names = "default";
 150         pinctrl-0 = <&pinctrl_uart3>;
 151         assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>;
 152         assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
 153         uart-has-rtscts;
 154         status = "okay";
 155 };
 156
 157 &uart6 {
 158         pinctrl-names = "default";
 159         pinctrl-0 = <&pinctrl_uart6>;
 160         assigned-clocks = <&clks IMX7D_UART6_ROOT_SRC>;
 161         assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
 162         status = "okay";
 163 };
 164
 165 &uart7 {
 166         pinctrl-names = "default";
 167         pinctrl-0 = <&pinctrl_uart7 &pinctrl_bt_gpios>;
 168         assigned-clocks = <&clks IMX7D_UART7_ROOT_SRC>;
 169         assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
 170         uart-has-rtscts;
 171         fsl,dte-mode;
 172         status = "okay";
 173
 174         bluetooth {
 175                 compatible = "brcm,bcm43438-bt";
 176                 device-wakeup-gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>;
 177                 host-wakeup-gpios = <&gpio4 17 GPIO_ACTIVE_HIGH>;
 178         };
 179 };
 180
 181 &usbotg1 {
 182         vbus-supply = <&reg_usb_otg1_vbus>;
 183         status = "okay";
 184 };
 185
 186 &usbotg2 {
 187         vbus-supply = <&reg_usb_otg2_vbus>;
 188         dr_mode = "host";
 189         status = "okay";
 190 };
 191
 192 &usdhc1 {
 193         pinctrl-names = "default";
 194         pinctrl-0 = <&pinctrl_usdhc1>;
 195         keep-power-in-suspend;
 196         tuning-step = <2>;
 197         vmmc-supply = <&reg_3p3v>;
 198         no-1-8-v;
 199         broken-cd;
 200         status = "okay";
 201 };
 202
 203 &usdhc3 {
 204         #address-cells = <1>;
 205         #size-cells = <0>;
 206         pinctrl-names = "default";
 207         pinctrl-0 = <&pinctrl_usdhc3>;
 208         bus-width = <4>;
 209         no-1-8-v;
 210         no-mmc;
 211         non-removable;
 212         keep-power-in-suspend;
 213         wakeup-source;
 214         vmmc-supply = <&reg_wlreg_on>;
 215         vqmmc-supply =<&reg_3p3v>;
 216         status = "okay";
 217
 218         brcmf: wifi@1 {
 219                 reg = <1>;
 220                 compatible = "brcm,bcm4329-fmac";
 221                 pinctrl-names = "default";
 222                 pinctrl-0 = <&pinctrl_wlan_irq>;
 223                 interrupt-parent = <&gpio6>;
 224                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH>;
 225                 interrupt-names = "host-wake";
 226         };
 227 };
 228
 229 &iomuxc {
 230         pinctrl_bt_gpios: btgpiosgrp {
 231                 fsl,pins = <
 232                         MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13       0x59
 233                         MX7D_PAD_ECSPI1_MOSI__GPIO4_IO17        0x1f
 234                 >;
 235         };
 236
 237         pinctrl_gpio_leds: gpioledsgrp {
 238                 fsl,pins = <
 239                         MX7D_PAD_LPSR_GPIO1_IO00__GPIO1_IO0     0x59
 240                         MX7D_PAD_LPSR_GPIO1_IO04__GPIO1_IO4     0x59
 241                         MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5     0x59
 242                         MX7D_PAD_LPSR_GPIO1_IO06__GPIO1_IO6     0x59
 243                         MX7D_PAD_LPSR_GPIO1_IO07__GPIO1_IO7     0x59
 244                         MX7D_PAD_SD1_RESET_B__GPIO5_IO2         0x59
 245                 >;
 246         };
 247
 248         pinctrl_i2c1: i2c1grp {
 249                 fsl,pins = <
 250                         MX7D_PAD_I2C1_SDA__I2C1_SDA             0x4000007f
 251                         MX7D_PAD_I2C1_SCL__I2C1_SCL             0x4000007f
 252                 >;
 253         };
 254
 255         pinctrl_i2c2: i2c2grp {
 256                 fsl,pins = <
 257                         MX7D_PAD_I2C2_SDA__I2C2_SDA             0x4000007f
 258                         MX7D_PAD_I2C2_SCL__I2C2_SCL             0x4000007f
 259                 >;
 260         };
 261
 262         pinctrl_i2c3: i2c3grp {
 263                 fsl,pins = <
 264                         MX7D_PAD_ENET1_RGMII_RD1__I2C3_SDA      0x4000007f
 265                         MX7D_PAD_ENET1_RGMII_RD0__I2C3_SCL      0x4000007f
 266                 >;
 267         };
 268
 269         pinctrl_i2c4: i2c4grp {
 270                 fsl,pins = <
 271                         MX7D_PAD_SAI1_RX_BCLK__I2C4_SDA         0x4000007f
 272                         MX7D_PAD_SAI1_RX_SYNC__I2C4_SCL         0x4000007f
 273                 >;
 274         };
 275
 276         pinctrl_lcdif: lcdifgrp {
 277                 fsl,pins = <
 278                         MX7D_PAD_LCD_DATA00__LCD_DATA0          0x79
 279                         MX7D_PAD_LCD_DATA01__LCD_DATA1          0x79
 280                         MX7D_PAD_LCD_DATA02__LCD_DATA2          0x79
 281                         MX7D_PAD_LCD_DATA03__LCD_DATA3          0x79
 282                         MX7D_PAD_LCD_DATA04__LCD_DATA4          0x79
 283                         MX7D_PAD_LCD_DATA05__LCD_DATA5          0x79
 284                         MX7D_PAD_LCD_DATA06__LCD_DATA6          0x79
 285                         MX7D_PAD_LCD_DATA07__LCD_DATA7          0x79
 286                         MX7D_PAD_LCD_DATA08__LCD_DATA8          0x79
 287                         MX7D_PAD_LCD_DATA09__LCD_DATA9          0x79
 288                         MX7D_PAD_LCD_DATA10__LCD_DATA10         0x79
 289                         MX7D_PAD_LCD_DATA11__LCD_DATA11         0x79
 290                         MX7D_PAD_LCD_DATA12__LCD_DATA12         0x79
 291                         MX7D_PAD_LCD_DATA13__LCD_DATA13         0x79
 292                         MX7D_PAD_LCD_DATA14__LCD_DATA14         0x79
 293                         MX7D_PAD_LCD_DATA15__LCD_DATA15         0x79
 294                         MX7D_PAD_LCD_DATA16__LCD_DATA16         0x79
 295                         MX7D_PAD_LCD_DATA17__LCD_DATA17         0x79
 296                         MX7D_PAD_LCD_DATA18__LCD_DATA18         0x79
 297                         MX7D_PAD_LCD_DATA19__LCD_DATA19         0x79
 298                         MX7D_PAD_LCD_DATA20__LCD_DATA20         0x79
 299                         MX7D_PAD_LCD_DATA21__LCD_DATA21         0x79
 300                         MX7D_PAD_LCD_DATA22__LCD_DATA22         0x79
 301                         MX7D_PAD_LCD_DATA23__LCD_DATA23         0x79
 302                         MX7D_PAD_LCD_CLK__LCD_CLK               0x79
 303                         MX7D_PAD_LCD_ENABLE__LCD_ENABLE         0x79
 304                         MX7D_PAD_LCD_VSYNC__LCD_VSYNC           0x79
 305                         MX7D_PAD_LCD_HSYNC__LCD_HSYNC           0x79
 306                         MX7D_PAD_LCD_RESET__LCD_RESET           0x79
 307                 >;
 308         };
 309
 310         pinctrl_uart1: uart1grp {
 311                 fsl,pins = <
 312                         MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX    0x79
 313                         MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX    0x79
 314                 >;
 315         };
 316
 317         pinctrl_uart3: uart3grp {
 318                 fsl,pins = <
 319                         MX7D_PAD_SD3_DATA4__UART3_DCE_RX        0x79
 320                         MX7D_PAD_SD3_DATA5__UART3_DCE_TX        0x79
 321                         MX7D_PAD_SD3_DATA6__UART3_DCE_RTS       0x79
 322                         MX7D_PAD_SD3_DATA7__UART3_DCE_CTS       0x79
 323                 >;
 324         };
 325
 326         pinctrl_uart6: uart6grp {
 327                 fsl,pins = <
 328                         MX7D_PAD_SD1_CD_B__UART6_DCE_RX         0x79
 329                         MX7D_PAD_SD1_WP__UART6_DCE_TX           0x79
 330                 >;
 331         };
 332
 333         pinctrl_uart7: uart7grp {
 334                 fsl,pins = <
 335                         MX7D_PAD_ECSPI2_SCLK__UART7_DTE_TX      0x79
 336                         MX7D_PAD_ECSPI2_MOSI__UART7_DTE_RX      0x79
 337                         MX7D_PAD_ECSPI2_MISO__UART7_DTE_CTS     0x79
 338                         MX7D_PAD_ECSPI2_SS0__UART7_DTE_RTS      0x79
 339                 >;
 340         };
 341
 342         pinctrl_usdhc1: usdhc1grp {
 343                 fsl,pins = <
 344                         MX7D_PAD_SD1_CMD__SD1_CMD               0x59
 345                         MX7D_PAD_SD1_CLK__SD1_CLK               0x19
 346                         MX7D_PAD_SD1_DATA0__SD1_DATA0           0x59
 347                         MX7D_PAD_SD1_DATA1__SD1_DATA1           0x59
 348                         MX7D_PAD_SD1_DATA2__SD1_DATA2           0x59
 349                         MX7D_PAD_SD1_DATA3__SD1_DATA3           0x59
 350                 >;
 351         };
 352
 353         pinctrl_usdhc3: usdhc3grp {
 354                 fsl,pins = <
 355                         MX7D_PAD_SD3_CMD__SD3_CMD               0x59
 356                         MX7D_PAD_SD3_CLK__SD3_CLK               0x0D
 357                         MX7D_PAD_SD3_DATA0__SD3_DATA0           0x59
 358                         MX7D_PAD_SD3_DATA1__SD3_DATA1           0x59
 359                         MX7D_PAD_SD3_DATA2__SD3_DATA2           0x59
 360                         MX7D_PAD_SD3_DATA3__SD3_DATA3           0x59
 361                 >;
 362         };
 363
 364         pinctrl_wlan_irq: wlanirqgrp {
 365                 fsl,pins = <
 366                         MX7D_PAD_SAI1_TX_SYNC__GPIO6_IO14       0x19
 367                 >;
 368         };
 369
 370         pinctrl_wlreg_on: wlregongrp {
 371                 fsl,pins = <
 372                         MX7D_PAD_SAI1_TX_DATA__GPIO6_IO15       0x19
 373                 >;
 374         };
 375 };