arch/arm/dts/imx6ul-kontron-n6x1x-s.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (C) 2017 exceet electronics GmbH
   4  * Copyright (C) 2018 Kontron Electronics GmbH
   5  * Copyright (c) 2019 Krzysztof Kozlowski <krzk@kernel.org>
   6  */
   7
   8 #include <dt-bindings/gpio/gpio.h>
   9
  10 / {
  11         gpio-leds {
  12                 compatible = "gpio-leds";
  13                 pinctrl-names = "default";
  14                 pinctrl-0 = <&pinctrl_gpio_leds>;
  15
  16                 led1 {
  17                         label = "debug-led1";
  18                         gpios = <&gpio1 30 GPIO_ACTIVE_LOW>;
  19                         default-state = "off";
  20                         linux,default-trigger = "heartbeat";
  21                 };
  22
  23                 led2 {
  24                         label = "debug-led2";
  25                         gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
  26                         default-state = "off";
  27                 };
  28
  29                 led3 {
  30                         label = "debug-led3";
  31                         gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
  32                         default-state = "off";
  33                 };
  34         };
  35
  36         pwm-beeper {
  37                 compatible = "pwm-beeper";
  38                 pwms = <&pwm8 0 5000>;
  39         };
  40
  41         reg_3v3: regulator-3v3 {
  42                 compatible = "regulator-fixed";
  43                 regulator-name = "3v3";
  44                 regulator-min-microvolt = <3300000>;
  45                 regulator-max-microvolt = <3300000>;
  46         };
  47
  48         reg_5v: regulator-5v {
  49                 compatible = "regulator-fixed";
  50                 regulator-name = "5v";
  51                 regulator-min-microvolt = <5000000>;
  52                 regulator-max-microvolt = <5000000>;
  53         };
  54
  55         reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
  56                 compatible = "regulator-fixed";
  57                 regulator-name = "usb_otg1_vbus";
  58                 regulator-min-microvolt = <5000000>;
  59                 regulator-max-microvolt = <5000000>;
  60                 gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>;
  61                 enable-active-high;
  62         };
  63
  64         reg_vref_adc: regulator-vref-adc {
  65                 compatible = "regulator-fixed";
  66                 regulator-name = "vref-adc";
  67                 regulator-min-microvolt = <3300000>;
  68                 regulator-max-microvolt = <3300000>;
  69         };
  70 };
  71
  72 &adc1 {
  73         pinctrl-names = "default";
  74         pinctrl-0 = <&pinctrl_adc1>;
  75         num-channels = <3>;
  76         vref-supply = <&reg_vref_adc>;
  77         status = "okay";
  78 };
  79
  80 &can2 {
  81         pinctrl-names = "default";
  82         pinctrl-0 = <&pinctrl_flexcan2>;
  83         status = "okay";
  84 };
  85
  86 &ecspi1 {
  87         cs-gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>;
  88         pinctrl-names = "default";
  89         pinctrl-0 = <&pinctrl_ecspi1>;
  90         status = "okay";
  91
  92         eeprom@0 {
  93                 compatible = "anvo,anv32e61w", "atmel,at25";
  94                 reg = <0>;
  95                 spi-max-frequency = <20000000>;
  96                 spi-cpha;
  97                 spi-cpol;
  98                 pagesize = <1>;
  99                 size = <8192>;
 100                 address-width = <16>;
 101         };
 102 };
 103
 104 &fec1 {
 105         pinctrl-0 = <&pinctrl_enet1>;
 106         /delete-node/ mdio;
 107 };
 108
 109 &fec2 {
 110         pinctrl-names = "default";
 111         pinctrl-0 = <&pinctrl_enet2 &pinctrl_enet2_mdio>;
 112         phy-mode = "rmii";
 113         phy-handle = <&ethphy2>;
 114         status = "okay";
 115
 116         mdio {
 117                 #address-cells = <1>;
 118                 #size-cells = <0>;
 119
 120                 ethphy1: ethernet-phy@1 {
 121                         reg = <1>;
 122                         micrel,led-mode = <0>;
 123                         clocks = <&clks IMX6UL_CLK_ENET_REF>;
 124                         clock-names = "rmii-ref";
 125                 };
 126
 127                 ethphy2: ethernet-phy@2 {
 128                         reg = <2>;
 129                         micrel,led-mode = <0>;
 130                         clocks = <&clks IMX6UL_CLK_ENET2_REF>;
 131                         clock-names = "rmii-ref";
 132                 };
 133         };
 134 };
 135
 136 &i2c1 {
 137         clock-frequency = <100000>;
 138         pinctrl-names = "default";
 139         pinctrl-0 = <&pinctrl_i2c1>;
 140         status = "okay";
 141 };
 142
 143 &i2c4 {
 144         clock-frequency = <100000>;
 145         pinctrl-names = "default";
 146         pinctrl-0 = <&pinctrl_i2c4>;
 147         status = "okay";
 148
 149         rtc@32 {
 150                 compatible = "epson,rx8900";
 151                 reg = <0x32>;
 152         };
 153 };
 154
 155 &pwm8 {
 156         pinctrl-names = "default";
 157         pinctrl-0 = <&pinctrl_pwm8>;
 158         status = "okay";
 159 };
 160
 161 &uart1 {
 162         pinctrl-names = "default";
 163         pinctrl-0 = <&pinctrl_uart1>;
 164         status = "okay";
 165 };
 166
 167 &uart2 {
 168         pinctrl-names = "default";
 169         pinctrl-0 = <&pinctrl_uart2>;
 170         linux,rs485-enabled-at-boot-time;
 171         rs485-rx-during-tx;
 172         rs485-rts-active-low;
 173         uart-has-rtscts;
 174         status = "okay";
 175 };
 176
 177 &uart3 {
 178         pinctrl-names = "default";
 179         pinctrl-0 = <&pinctrl_uart3>;
 180         fsl,uart-has-rtscts;
 181         status = "okay";
 182 };
 183
 184 &uart4 {
 185         pinctrl-names = "default";
 186         pinctrl-0 = <&pinctrl_uart4>;
 187         status = "okay";
 188 };
 189
 190 &usbotg1 {
 191         pinctrl-names = "default";
 192         pinctrl-0 = <&pinctrl_usbotg1>;
 193         dr_mode = "otg";
 194         srp-disable;
 195         hnp-disable;
 196         adp-disable;
 197         over-current-active-low;
 198         vbus-supply = <&reg_usb_otg1_vbus>;
 199         status = "okay";
 200 };
 201
 202 &usbotg2 {
 203         dr_mode = "host";
 204         disable-over-current;
 205         vbus-supply = <&reg_5v>;
 206         status = "okay";
 207 };
 208
 209 &usdhc1 {
 210         pinctrl-names = "default";
 211         pinctrl-0 = <&pinctrl_usdhc1>;
 212         cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
 213         keep-power-in-suspend;
 214         wakeup-source;
 215         vmmc-supply = <&reg_3v3>;
 216         voltage-ranges = <3300 3300>;
 217         bus-width = <4>;
 218         no-1-8-v;
 219         status = "okay";
 220 };
 221
 222 &usdhc2 {
 223         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 224         pinctrl-0 = <&pinctrl_usdhc2>;
 225         pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
 226         pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
 227         non-removable;
 228         keep-power-in-suspend;
 229         wakeup-source;
 230         vmmc-supply = <&reg_3v3>;
 231         voltage-ranges = <3300 3300>;
 232         bus-width = <4>;
 233         no-1-8-v;
 234         status = "okay";
 235 };
 236
 237 &wdog1 {
 238         pinctrl-names = "default";
 239         pinctrl-0 = <&pinctrl_wdog>;
 240         fsl,ext-reset-output;
 241         status = "okay";
 242 };
 243
 244 &iomuxc {
 245         pinctrl-0 = <&pinctrl_reset_out &pinctrl_gpio>;
 246
 247         pinctrl_adc1: adc1grp {
 248                 fsl,pins = <
 249                         MX6UL_PAD_GPIO1_IO02__GPIO1_IO02        0xb0
 250                         MX6UL_PAD_GPIO1_IO03__GPIO1_IO03        0xb0
 251                         MX6UL_PAD_GPIO1_IO08__GPIO1_IO08        0xb0
 252                 >;
 253         };
 254
 255         pinctrl_ecspi1: ecspi1grp {
 256                 fsl,pins = <
 257                         MX6UL_PAD_CSI_DATA07__ECSPI1_MISO       0x100b1
 258                         MX6UL_PAD_CSI_DATA06__ECSPI1_MOSI       0x100b1
 259                         MX6UL_PAD_CSI_DATA04__ECSPI1_SCLK       0x100b1
 260                         MX6UL_PAD_CSI_DATA05__GPIO4_IO26        0x100b1 /* ECSPI1-CS1 */
 261                 >;
 262         };
 263
 264         pinctrl_enet2: enet2grp {
 265                 fsl,pins = <
 266                         MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN      0x1b0b0
 267                         MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER      0x1b0b0
 268                         MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0
 269                         MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0
 270                         MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN      0x1b0b0
 271                         MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0
 272                         MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0
 273                         MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2  0x4001b009
 274                 >;
 275         };
 276
 277         pinctrl_enet2_mdio: enet2mdiogrp {
 278                 fsl,pins = <
 279                         MX6UL_PAD_GPIO1_IO07__ENET2_MDC         0x1b0b0
 280                         MX6UL_PAD_GPIO1_IO06__ENET2_MDIO        0x1b0b0
 281                 >;
 282         };
 283
 284         pinctrl_flexcan2: flexcan2grp{
 285                 fsl,pins = <
 286                         MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX      0x1b020
 287                         MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX      0x1b020
 288                 >;
 289         };
 290
 291         pinctrl_gpio: gpiogrp {
 292                 fsl,pins = <
 293                         MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05      0x1b0b0 /* DOUT1 */
 294                         MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04      0x1b0b0 /* DIN1 */
 295                         MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01      0x1b0b0 /* DOUT2 */
 296                         MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00      0x1b0b0 /* DIN2 */
 297                 >;
 298         };
 299
 300         pinctrl_gpio_leds: gpioledsgrp {
 301                 fsl,pins = <
 302                         MX6UL_PAD_UART5_TX_DATA__GPIO1_IO30     0x1b0b0 /* LED H14 */
 303                         MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03      0x1b0b0 /* LED H15 */
 304                         MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02      0x1b0b0 /* LED H16 */
 305                 >;
 306         };
 307
 308         pinctrl_i2c1: i2c1grp {
 309                 fsl,pins = <
 310                         MX6UL_PAD_CSI_PIXCLK__I2C1_SCL          0x4001b8b0
 311                         MX6UL_PAD_CSI_MCLK__I2C1_SDA            0x4001b8b0
 312                 >;
 313         };
 314
 315         pinctrl_i2c4: i2c4grp {
 316                 fsl,pins = <
 317                         MX6UL_PAD_UART2_TX_DATA__I2C4_SCL       0x4001f8b0
 318                         MX6UL_PAD_UART2_RX_DATA__I2C4_SDA       0x4001f8b0
 319                 >;
 320         };
 321
 322         pinctrl_pwm8: pwm8grp {
 323                 fsl,pins = <
 324                         MX6UL_PAD_CSI_HSYNC__PWM8_OUT           0x110b0
 325                 >;
 326         };
 327
 328         pinctrl_uart1: uart1grp {
 329                 fsl,pins = <
 330                         MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX   0x1b0b1
 331                         MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX   0x1b0b1
 332                 >;
 333         };
 334
 335         pinctrl_uart2: uart2grp {
 336                 fsl,pins = <
 337                         MX6UL_PAD_NAND_DATA04__UART2_DCE_TX     0x1b0b1
 338                         MX6UL_PAD_NAND_DATA05__UART2_DCE_RX     0x1b0b1
 339                         MX6UL_PAD_NAND_DATA06__UART2_DCE_CTS    0x1b0b1
 340                         /*
 341                          * mux unused RTS to make sure it doesn't cause
 342                          * any interrupts when it is undefined
 343                          */
 344                         MX6UL_PAD_NAND_DATA07__UART2_DCE_RTS    0x1b0b1
 345                 >;
 346         };
 347
 348         pinctrl_uart3: uart3grp {
 349                 fsl,pins = <
 350                         MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX   0x1b0b1
 351                         MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX   0x1b0b1
 352                         MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS    0x1b0b1
 353                         MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS    0x1b0b1
 354                 >;
 355         };
 356
 357         pinctrl_uart4: uart4grp {
 358                 fsl,pins = <
 359                         MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX   0x1b0b1
 360                         MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX   0x1b0b1
 361                 >;
 362         };
 363
 364         pinctrl_usbotg1: usbotg1 {
 365                 fsl,pins = <
 366                         MX6UL_PAD_GPIO1_IO04__GPIO1_IO04        0x1b0b0
 367                 >;
 368         };
 369
 370         pinctrl_usdhc1: usdhc1grp {
 371                 fsl,pins = <
 372                         MX6UL_PAD_SD1_CMD__USDHC1_CMD           0x17059
 373                         MX6UL_PAD_SD1_CLK__USDHC1_CLK           0x10059
 374                         MX6UL_PAD_SD1_DATA0__USDHC1_DATA0       0x17059
 375                         MX6UL_PAD_SD1_DATA1__USDHC1_DATA1       0x17059
 376                         MX6UL_PAD_SD1_DATA2__USDHC1_DATA2       0x17059
 377                         MX6UL_PAD_SD1_DATA3__USDHC1_DATA3       0x17059
 378                         MX6UL_PAD_UART1_RTS_B__GPIO1_IO19       0x100b1 /* SD1_CD */
 379                 >;
 380         };
 381
 382         pinctrl_usdhc2: usdhc2grp {
 383                 fsl,pins = <
 384                         MX6UL_PAD_NAND_RE_B__USDHC2_CLK         0x10059
 385                         MX6UL_PAD_NAND_WE_B__USDHC2_CMD         0x17059
 386                         MX6UL_PAD_NAND_DATA00__USDHC2_DATA0     0x17059
 387                         MX6UL_PAD_NAND_DATA01__USDHC2_DATA1     0x17059
 388                         MX6UL_PAD_NAND_DATA02__USDHC2_DATA2     0x17059
 389                         MX6UL_PAD_NAND_DATA03__USDHC2_DATA3     0x17059
 390                 >;
 391         };
 392
 393         pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
 394                 fsl,pins = <
 395                         MX6UL_PAD_NAND_RE_B__USDHC2_CLK         0x100b9
 396                         MX6UL_PAD_NAND_WE_B__USDHC2_CMD         0x170b9
 397                         MX6UL_PAD_NAND_DATA00__USDHC2_DATA0     0x170b9
 398                         MX6UL_PAD_NAND_DATA01__USDHC2_DATA1     0x170b9
 399                         MX6UL_PAD_NAND_DATA02__USDHC2_DATA2     0x170b9
 400                         MX6UL_PAD_NAND_DATA03__USDHC2_DATA3     0x170b9
 401                 >;
 402         };
 403
 404         pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
 405                 fsl,pins = <
 406                         MX6UL_PAD_NAND_RE_B__USDHC2_CLK         0x100f9
 407                         MX6UL_PAD_NAND_WE_B__USDHC2_CMD         0x170f9
 408                         MX6UL_PAD_NAND_DATA00__USDHC2_DATA0     0x170f9
 409                         MX6UL_PAD_NAND_DATA01__USDHC2_DATA1     0x170f9
 410                         MX6UL_PAD_NAND_DATA02__USDHC2_DATA2     0x170f9
 411                         MX6UL_PAD_NAND_DATA03__USDHC2_DATA3     0x170f9
 412                 >;
 413         };
 414
 415         pinctrl_wdog: wdoggrp {
 416                 fsl,pins = <
 417                         MX6UL_PAD_GPIO1_IO09__WDOG1_WDOG_ANY    0x30b0
 418                 >;
 419         };
 420 };