src/arm/nxp/imx/imx6ull-phytec-tauri.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (C) 2021 PHYTEC Messtechnik GmbH
   4  * Author: Alexander Bauer <a.bauer@phytec.de>
   5  */
   6
   7 /dts-v1/;
   8 #include "imx6ull.dtsi"
   9 #include "imx6ull-phytec-phycore-som.dtsi"
  10
  11 / {
  12         aliases {
  13                 rtc0 = &i2c_rtc;
  14                 rtc1 = &snvs_rtc;
  15         };
  16
  17         gpio_keys: gpio-keys {
  18                 compatible = "gpio-key";
  19                 pinctrl-names = "default";
  20                 pinctrl-0 = <&pinctrl_gpio_keys>;
  21
  22                 key {
  23                         label = "KEY-A";
  24                         gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
  25                         linux,code = <KEY_A>;
  26                         wakeup-source;
  27                 };
  28         };
  29
  30         reg_adc1_vref_3v3: regulator-vref-3v3 {
  31                 compatible = "regulator-fixed";
  32                 regulator-name = "vref-3v3";
  33                 regulator-min-microvolt = <3300000>;
  34                 regulator-max-microvolt = <3300000>;
  35         };
  36
  37         reg_s25fl064_hold: regulator-s25fl064-hold {
  38                 pinctrl-names = "default";
  39                 pinctrl-0 = <&pinctrl_s25fl064_hold>;
  40                 compatible = "regulator-fixed";
  41                 regulator-name = "s25fl064_hold";
  42                 regulator-min-microvolt = <3300000>;
  43                 regulator-max-microvolt = <3300000>;
  44                 gpio = <&gpio3 17 GPIO_ACTIVE_HIGH>;
  45                 enable-active-high;
  46                 regulator-always-on;
  47         };
  48
  49         reg_usb_hub_vbus: regulator-hub-otg1-vbus {
  50                 pinctrl-names = "default";
  51                 pinctrl-0 = <&pinctrl_usbhubpwr>;
  52                 compatible = "regulator-fixed";
  53                 regulator-name = "usb_hub_vbus";
  54                 regulator-min-microvolt = <3300000>;
  55                 regulator-max-microvolt = <3300000>;
  56                 gpio = <&gpio5 5 GPIO_ACTIVE_HIGH>;
  57                 enable-active-high;
  58                 regulator-always-on;
  59         };
  60
  61         reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
  62                 pinctrl-names = "default";
  63                 pinctrl-0 = <&pinctrl_usbotg1pwr>;
  64                 compatible = "regulator-fixed";
  65                 regulator-name = "usb_otg1_vbus";
  66                 regulator-min-microvolt = <3300000>;
  67                 regulator-max-microvolt = <3300000>;
  68                 gpio = <&gpio4 28 GPIO_ACTIVE_HIGH>;
  69                 enable-active-high;
  70                 regulator-always-on;
  71         };
  72
  73         user_leds: user-leds {
  74                 compatible = "gpio-leds";
  75                 pinctrl-names = "default";
  76                 pinctrl-0 = <&pinctrl_user_leds>,
  77                             <&pinctrl_user_leds_snvs>;
  78
  79                 user-led1 {
  80                         label = "yellow";
  81                         gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
  82                         linux,default-trigger = "off";
  83                 };
  84
  85                 user-led2 {
  86                         label = "red";
  87                         gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>;
  88                         linux,default-trigger = "off";
  89                 };
  90         };
  91 };
  92
  93 &can1 {
  94         pinctrl-names = "default";
  95         pinctrl-0 = <&pinctrl_flexcan1>;
  96         status = "okay";
  97 };
  98
  99 &can2 {
 100         pinctrl-names = "default";
 101         pinctrl-0 = <&pinctrl_flexcan2>;
 102         status = "okay";
 103 };
 104
 105 &ecspi1 {
 106         #address-cells = <1>;
 107         #size-cells = <0>;
 108         pinctrl-names = "default";
 109         pinctrl-0 = <&pinctrl_ecspi1>,
 110                     <&pinctrl_ecspi1_cs>;
 111         cs-gpios = <&gpio3 26 GPIO_ACTIVE_LOW>,
 112                    <&gpio3 10 GPIO_ACTIVE_LOW>,
 113                    <&gpio3 11 GPIO_ACTIVE_LOW>;
 114         status = "okay";
 115
 116         tpm_tis: tpm@1 {
 117                 pinctrl-names = "default";
 118                 pinctrl-0 = <&pinctrl_tpm>;
 119                 compatible = "tcg,tpm_tis-spi";
 120                 reg = <1>;
 121                 spi-max-frequency = <20000000>;
 122                 interrupt-parent = <&gpio5>;
 123                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 124         };
 125
 126         s25fl064: flash@2 {
 127                 #address-cells = <1>;
 128                 #size-cells = <1>;
 129                 compatible = " jedec,spi-nor";
 130                 reg = <2>;
 131                 spi-max-frequency = <40000000>;
 132                 m25p,fast-read;
 133                 status = "disabled";
 134         };
 135 };
 136
 137 &ecspi3 {
 138         pinctrl-names = "default";
 139         pinctrl-0 = <&pinctrl_ecspi3>;
 140         cs-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
 141         dmas = <&sdma 7 8 0>,
 142                <&sdma 8 8 0>;
 143         dma-names = "rx", "tx";
 144         status = "okay";
 145 };
 146
 147 &ethphy1 {
 148         status = "okay";
 149 };
 150
 151 &fec1 {
 152         status = "okay";
 153 };
 154
 155 &fec2 {
 156         pinctrl-names = "default";
 157         pinctrl-0 = <&pinctrl_enet2>;
 158         phy-mode = "rmii";
 159         phy-handle = <&ethphy2>;
 160         status = "okay";
 161 };
 162
 163 &i2c1 {
 164         status = "okay";
 165
 166         tmp102: tmp@49 {
 167                 compatible = "ti,tmp102";
 168                 reg = <0x49>;
 169                 pinctrl-names = "default";
 170                 pinctrl-0 = <&pinctrl_tempsense>;
 171                 interrupt-parent = <&gpio5>;
 172                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 173                 #thermal-sensor-cells = <1>;
 174         };
 175
 176         i2c_rtc: rtc@68 {
 177                 pinctrl-names = "default";
 178                 pinctrl-0 = <&pinctrl_rtc_int>;
 179                 compatible = "microcrystal,rv4162";
 180                 reg = <0x68>;
 181                 interrupt-parent = <&gpio5>;
 182                 interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
 183         };
 184 };
 185
 186 &i2c2 {
 187         pinctrl-names = "default", "gpio";
 188         pinctrl-0 = <&pinctrl_i2c2>;
 189         pinctrl-1 = <&pinctrl_i2c2_gpio>;
 190         sda-gpios = <&gpio1 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 191         scl-gpios = <&gpio1 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 192         status = "okay";
 193 };
 194
 195 &i2c3 {
 196         pinctrl-names = "default", "gpio";
 197         pinctrl-0 = <&pinctrl_i2c3>;
 198         pinctrl-1 = <&pinctrl_i2c3_gpio>;
 199         sda-gpios = <&gpio3 5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 200         scl-gpios = <&gpio3 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 201         status = "okay";
 202 };
 203
 204 &i2c4 {
 205         pinctrl-names = "default", "gpio";
 206         pinctrl-0 = <&pinctrl_i2c4>;
 207         pinctrl-1 = <&pinctrl_i2c4_gpio>;
 208         sda-gpios = <&gpio3 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 209         scl-gpios = <&gpio3 8 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 210         status = "okay";
 211 };
 212
 213 &mdio {
 214         ethphy2: ethernet-phy@2 {
 215                 reg = <2>;
 216                 micrel,led-mode = <1>;
 217                 clocks = <&clks IMX6UL_CLK_ENET2_REF>;
 218                 clock-names = "rmii-ref";
 219                 status = "okay";
 220         };
 221 };
 222
 223 &pwm3 {
 224         pinctrl-names = "default";
 225         pinctrl-0 = <&pinctrl_pwm3>;
 226         status = "okay";
 227 };
 228
 229 &pwm6 {
 230         pinctrl-names = "default";
 231         pinctrl-0 = <&pinctrl_pwm6>;
 232         status = "okay";
 233 };
 234
 235 &pwm7 {
 236         pinctrl-names = "default";
 237         pinctrl-0 = <&pinctrl_pwm7>;
 238         status = "okay";
 239 };
 240
 241 &pwm8 {
 242         pinctrl-names = "default";
 243         pinctrl-0 = <&pinctrl_pwm8>;
 244         status = "okay";
 245 };
 246
 247 &uart3 {
 248         pinctrl-names = "default";
 249         pinctrl-0 = <&pinctrl_uart3>;
 250         status = "okay";
 251 };
 252
 253 /* UART4 * RS485  */
 254 &uart4 {
 255         pinctrl-names = "default";
 256         pinctrl-0 = <&pinctrl_uart4>;
 257         rts-gpios = <&gpio3 2 GPIO_ACTIVE_HIGH>;
 258         linux,rs485-enabled-at-boot-time;
 259         status = "okay";
 260 };
 261
 262 /* UART5 * RS232  */
 263 &uart5 {
 264         pinctrl-names = "default";
 265         pinctrl-0 = <&pinctrl_uart5>;
 266         uart-has-rtscts;
 267         status = "okay";
 268 };
 269
 270 &uart7 {
 271         pinctrl-names = "default";
 272         pinctrl-0 = <&pinctrl_uart7>;
 273         status = "okay";
 274 };
 275
 276 /* USB */
 277 &usbotg1 {
 278         pinctrl-names = "default";
 279         pinctrl-0 = <&pinctrl_usb_otg1>;
 280         vbus-supply = <&reg_usb_otg1_vbus>;
 281         dr_mode = "host";
 282         disable-over-current;
 283         status = "okay";
 284 };
 285
 286 &usbotg2 {
 287         vbus-supply = <&reg_usb_hub_vbus>;
 288         disable-over-current;
 289         dr_mode = "host";
 290         status = "okay";
 291 };
 292
 293 &usdhc1 {
 294         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 295         pinctrl-0 = <&pinctrl_usdhc1>;
 296         pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
 297         pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
 298         cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
 299         no-1-8-v;
 300         keep-power-in-suspend;
 301         wakeup-source;
 302         status = "okay";
 303 };
 304
 305 &usdhc2 {
 306         status = "disabled";
 307 };
 308
 309 &iomuxc_snvs {
 310         pinctrl_rtc_int: rtcintgrp {
 311                 fsl,pins = <
 312                         MX6ULL_PAD_SNVS_TAMPER1__GPIO5_IO01     0x17059
 313                 >;
 314         };
 315
 316         pinctrl_stmpe: stmpegrp {
 317                 fsl,pins = <
 318                         MX6ULL_PAD_SNVS_TAMPER3__GPIO5_IO03     0x17059
 319                 >;
 320         };
 321
 322         pinctrl_tempsense: tempsensegrp {
 323                 fsl,pins = <
 324                         MX6ULL_PAD_SNVS_TAMPER0__GPIO5_IO00     0x17059
 325                 >;
 326         };
 327
 328         pinctrl_tpm: tpmgrp {
 329                 fsl,pins = <
 330                         MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02     0x17059
 331                 >;
 332         };
 333
 334         pinctrl_usbhubpwr: usbhubpwrgrp {
 335                 fsl,pins = <
 336                         MX6ULL_PAD_SNVS_TAMPER5__GPIO5_IO05     0x17059
 337                 >;
 338         };
 339
 340         pinctrl_user_leds_snvs: user_ledsgrp {
 341                 fsl,pins = <
 342                         MX6ULL_PAD_SNVS_TAMPER9__GPIO5_IO09     0x79
 343                 >;
 344         };
 345 };
 346
 347 &iomuxc {
 348         pinctrl_gpio: gpiogrp {
 349                 fsl,pins = <
 350                         MX6UL_PAD_CSI_DATA05__GPIO4_IO26        0x17059  /* nUART_MUX_RS232 */
 351                         MX6UL_PAD_CSI_DATA04__GPIO4_IO25        0x17059  /* nUART_MUX_DUAL_RX_TX */
 352                 >;
 353         };
 354
 355         pinctrl_gpio_keys: gpiokeysgrp {
 356                 fsl,pins = <
 357                         MX6UL_PAD_UART1_CTS_B__GPIO1_IO18       0x79
 358                 >;
 359         };
 360
 361         pinctrl_ecspi3: ecspi3grp {
 362                 fsl,pins = <
 363                         MX6UL_PAD_UART2_RX_DATA__ECSPI3_SCLK    0x100b1
 364                         MX6UL_PAD_UART2_RTS_B__ECSPI3_MISO      0x100b1
 365                         MX6UL_PAD_UART2_CTS_B__ECSPI3_MOSI      0x100b1
 366                         MX6UL_PAD_UART2_TX_DATA__GPIO1_IO20     0x10b0
 367                 >;
 368         };
 369
 370         pinctrl_ecspi1: ecspi1grp {
 371                 fsl,pins = <
 372                         MX6UL_PAD_LCD_DATA20__ECSPI1_SCLK       0x100b1
 373                         MX6UL_PAD_LCD_DATA23__ECSPI1_MISO       0x100b1
 374                         MX6UL_PAD_LCD_DATA22__ECSPI1_MOSI       0x100b1
 375                 >;
 376         };
 377
 378         pinctrl_ecspi1_cs: ecspi1csgrp {
 379                 fsl,pins = <
 380                         MX6UL_PAD_LCD_DATA21__GPIO3_IO26        0x10b0
 381                         MX6UL_PAD_LCD_DATA05__GPIO3_IO10        0x10b0
 382                         MX6UL_PAD_LCD_DATA06__GPIO3_IO11        0x10b0
 383                 >;
 384         };
 385
 386
 387         pinctrl_enet2: enet2grp {
 388                 fsl,pins = <
 389                         MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN      0x1b0b0
 390                         MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER      0x1b0b0
 391                         MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0
 392                         MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0
 393                         MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN      0x1b010
 394                         MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b010
 395                         MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b010
 396                         MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2  0x4001b010
 397                 >;
 398         };
 399
 400         pinctrl_flexcan1: flexcan1grp {
 401                 fsl,pins = <
 402                         MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX      0x0b0b0
 403                         MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX      0x0b0b0
 404                 >;
 405         };
 406
 407         pinctrl_flexcan2: flexcan2grp {
 408                 fsl,pins = <
 409                         MX6UL_PAD_LCD_DATA10__FLEXCAN2_TX       0x0b0b0
 410                         MX6UL_PAD_LCD_DATA11__FLEXCAN2_RX       0x0b0b0
 411                 >;
 412         };
 413
 414         princtrl_flexcan2_en: flexcan2engrp {
 415                 fsl,pins = <
 416                         MX6UL_PAD_UART1_CTS_B__GPIO1_IO18       0x17059
 417                 >;
 418         };
 419
 420         pinctrl_i2c2: i2c2grp {
 421                 fsl,pins = <
 422                         MX6UL_PAD_GPIO1_IO00__I2C2_SCL  0xb0
 423                         MX6UL_PAD_GPIO1_IO01__I2C2_SDA  0xb0
 424                 >;
 425         };
 426
 427         pinctrl_i2c2_gpio: i2c2gpiogrp {
 428                 fsl,pins = <
 429                         MX6UL_PAD_GPIO1_IO00__GPIO1_IO00        0xb0
 430                         MX6UL_PAD_GPIO1_IO01__GPIO1_IO01        0xb0
 431                 >;
 432         };
 433
 434         pinctrl_i2c3: i2c3grp {
 435                 fsl,pins = <
 436                         MX6UL_PAD_LCD_DATA01__I2C3_SCL  0xb0
 437                         MX6UL_PAD_LCD_DATA00__I2C3_SDA  0xb0
 438                 >;
 439         };
 440
 441         pinctrl_i2c3_gpio: i2c3gpiogrp {
 442                 fsl,pins = <
 443                         MX6UL_PAD_LCD_DATA01__GPIO3_IO06        0xb0
 444                         MX6UL_PAD_LCD_DATA00__GPIO3_IO05        0xb0
 445                 >;
 446         };
 447
 448         pinctrl_i2c4: i2c4grp {
 449                 fsl,pins = <
 450                         MX6UL_PAD_LCD_DATA03__I2C4_SCL  0xb0
 451                         MX6UL_PAD_LCD_DATA02__I2C4_SDA  0xb0
 452                 >;
 453         };
 454
 455         pinctrl_i2c4_gpio: i2c4gpiogrp {
 456                 fsl,pins = <
 457                         MX6UL_PAD_LCD_DATA03__GPIO3_IO08        0xb0
 458                         MX6UL_PAD_LCD_DATA02__GPIO3_IO07        0xb0
 459                 >;
 460         };
 461
 462         pinctrl_pwm3: pwm3grp {
 463                 fsl,pins = <
 464                         MX6UL_PAD_GPIO1_IO04__PWM3_OUT  0x0b0b0
 465                 >;
 466         };
 467
 468         pinctrl_pwm6: pwm6grp {
 469                 fsl,pins = <
 470                         MX6UL_PAD_JTAG_TDI__PWM6_OUT    0x0b0b0
 471                 >;
 472         };
 473
 474         pinctrl_pwm7: pwm7grp {
 475                 fsl,pins = <
 476                         MX6UL_PAD_JTAG_TCK__PWM7_OUT    0x0b0b0
 477                 >;
 478         };
 479
 480         pinctrl_pwm8: pwm8grp {
 481                 fsl,pins = <
 482                         MX6UL_PAD_JTAG_TRST_B__PWM8_OUT 0x0b0b0
 483                 >;
 484         };
 485
 486         pinctrl_s25fl064_hold: s25fl064holdgrp {
 487                 fsl,pins = <
 488                         MX6UL_PAD_LCD_DATA12__GPIO3_IO17        0x100b1
 489                 >;
 490         };
 491
 492         pinctrl_sai2: sai2grp {
 493                 fsl,pins = <
 494                         MX6UL_PAD_JTAG_TDI__SAI2_TX_BCLK        0x17088
 495                         MX6UL_PAD_JTAG_TDO__SAI2_TX_SYNC        0x17088
 496                         MX6UL_PAD_JTAG_TRST_B__SAI2_TX_DATA     0x11088
 497                         MX6UL_PAD_JTAG_TCK__SAI2_RX_DATA        0x11088
 498                         MX6UL_PAD_JTAG_TMS__SAI2_MCLK           0x17088
 499                 >;
 500         };
 501
 502         pinctrl_uart3: uart3grp {
 503                 fsl,pins = <
 504                         MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX   0x1b0b1
 505                         MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX   0x1b0b1
 506                 >;
 507         };
 508
 509         pinctrl_uart4: uart4grp {
 510                 fsl,pins = <
 511                         MX6UL_PAD_LCD_CLK__UART4_DCE_TX         0x1b0b1
 512                         MX6UL_PAD_LCD_ENABLE__UART4_DCE_RX      0x1b0b1
 513                         MX6UL_PAD_LCD_HSYNC__GPIO3_IO02 0x1b0b1
 514                 >;
 515         };
 516
 517         pinctrl_uart5: uart5grp {
 518                 fsl,pins = <
 519                         MX6UL_PAD_UART5_TX_DATA__UART5_DCE_TX   0x1b0b1
 520                         MX6UL_PAD_UART5_RX_DATA__UART5_DCE_RX   0x1b0b1
 521                 >;
 522         };
 523
 524         pinctrl_uart7: uart7grp {
 525                 fsl,pins = <
 526                         MX6UL_PAD_LCD_DATA16__UART7_DCE_TX      0x1b0b1
 527                         MX6UL_PAD_LCD_DATA17__UART7_DCE_RX      0x1b0b1
 528                 >;
 529         };
 530
 531         pinctrl_usb_otg1: usbotg1grp {
 532                 fsl,pins = <
 533                         MX6UL_PAD_CSI_DATA06__GPIO4_IO27        0x80
 534                 >;
 535         };
 536
 537         pinctrl_usbotg1pwr: usbotg1pwrgrp {
 538                 fsl,pins = <
 539                         MX6UL_PAD_CSI_DATA07__GPIO4_IO28        0x17059
 540                 >;
 541         };
 542
 543         pinctrl_usdhc1: usdhc1grp {
 544                 fsl,pins = <
 545                         MX6UL_PAD_SD1_CMD__USDHC1_CMD           0x17059
 546                         MX6UL_PAD_SD1_CLK__USDHC1_CLK           0x10059
 547                         MX6UL_PAD_SD1_DATA0__USDHC1_DATA0       0x17059
 548                         MX6UL_PAD_SD1_DATA1__USDHC1_DATA1       0x17059
 549                         MX6UL_PAD_SD1_DATA2__USDHC1_DATA2       0x17059
 550                         MX6UL_PAD_SD1_DATA3__USDHC1_DATA3       0x17059
 551                         MX6UL_PAD_UART1_RTS_B__GPIO1_IO19       0x17059
 552                 >;
 553         };
 554
 555         pinctrl_usdhc1_100mhz: usdhc1100mhzgrp {
 556                 fsl,pins = <
 557                         MX6UL_PAD_SD1_CMD__USDHC1_CMD           0x170b9
 558                         MX6UL_PAD_SD1_CLK__USDHC1_CLK           0x100b9
 559                         MX6UL_PAD_SD1_DATA0__USDHC1_DATA0       0x170b9
 560                         MX6UL_PAD_SD1_DATA1__USDHC1_DATA1       0x170b9
 561                         MX6UL_PAD_SD1_DATA2__USDHC1_DATA2       0x170b9
 562                         MX6UL_PAD_SD1_DATA3__USDHC1_DATA3       0x170b9
 563                 >;
 564         };
 565
 566         pinctrl_usdhc1_200mhz: usdhc1200mhzgrp {
 567                 fsl,pins = <
 568                         MX6UL_PAD_SD1_CMD__USDHC1_CMD           0x170f9
 569                         MX6UL_PAD_SD1_CLK__USDHC1_CLK           0x100f9
 570                         MX6UL_PAD_SD1_DATA0__USDHC1_DATA0       0x170f9
 571                         MX6UL_PAD_SD1_DATA1__USDHC1_DATA1       0x170f9
 572                         MX6UL_PAD_SD1_DATA2__USDHC1_DATA2       0x170f9
 573                         MX6UL_PAD_SD1_DATA3__USDHC1_DATA3       0x170f9
 574                 >;
 575         };
 576
 577         pinctrl_user_leds: userledsgrp {
 578                 fsl,pins = <
 579                         MX6UL_PAD_GPIO1_IO03__GPIO1_IO03        0x79
 580                 >;
 581         };
 582 };