arch/arm/boot/dts/imx6ul-isiot.dtsi

   1 // SPDX-License-Identifier: GPL-2.0 OR X11
   2 /*
   3  * Copyright (C) 2016 Amarula Solutions B.V.
   4  * Copyright (C) 2016 Engicam S.r.l.
   5  */
   6
   7 #include <dt-bindings/gpio/gpio.h>
   8 #include <dt-bindings/input/input.h>
   9 #include "imx6ul.dtsi"
  10
  11 / {
  12         memory@80000000 {
  13                 device_type = "memory";
  14                 reg = <0x80000000 0x20000000>;
  15         };
  16
  17         chosen {
  18                 stdout-path = &uart1;
  19         };
  20
  21         backlight {
  22                 compatible = "pwm-backlight";
  23                 pwms = <&pwm8 0 100000>;
  24                 brightness-levels = < 0  1  2  3  4  5  6  7  8  9
  25                                      10 11 12 13 14 15 16 17 18 19
  26                                      20 21 22 23 24 25 26 27 28 29
  27                                      30 31 32 33 34 35 36 37 38 39
  28                                      40 41 42 43 44 45 46 47 48 49
  29                                      50 51 52 53 54 55 56 57 58 59
  30                                      60 61 62 63 64 65 66 67 68 69
  31                                      70 71 72 73 74 75 76 77 78 79
  32                                      80 81 82 83 84 85 86 87 88 89
  33                                      90 91 92 93 94 95 96 97 98 99
  34                                     100>;
  35                 default-brightness-level = <100>;
  36         };
  37
  38         reg_1p8v: regulator-1p8v {
  39                 compatible = "regulator-fixed";
  40                 regulator-name = "1P8V";
  41                 regulator-min-microvolt = <1800000>;
  42                 regulator-max-microvolt = <1800000>;
  43                 regulator-always-on;
  44                 regulator-boot-on;
  45         };
  46
  47         reg_3p3v: regulator-3p3v {
  48                 compatible = "regulator-fixed";
  49                 regulator-name = "3P3V";
  50                 regulator-min-microvolt = <3300000>;
  51                 regulator-max-microvolt = <3300000>;
  52                 regulator-always-on;
  53                 regulator-boot-on;
  54         };
  55
  56         sound {
  57                 compatible = "simple-audio-card";
  58                 simple-audio-card,name = "imx6ul-isiot-sgtl5000";
  59                 simple-audio-card,format = "i2s";
  60                 simple-audio-card,bitclock-master = <&dailink_master>;
  61                 simple-audio-card,frame-master = <&dailink_master>;
  62                 simple-audio-card,widgets =
  63                         "Microphone", "Mic Jack",
  64                         "Line", "Line In",
  65                         "Line", "Line Out",
  66                         "Headphone", "Headphone Jack";
  67                 simple-audio-card,routing =
  68                         "MIC_IN", "Mic Jack",
  69                         "Mic Jack", "Mic Bias",
  70                         "Headphone Jack", "HP_OUT";
  71
  72                 simple-audio-card,cpu {
  73                         sound-dai = <&sai2>;
  74                 };
  75
  76                 dailink_master: simple-audio-card,codec {
  77                         sound-dai = <&sgtl5000>;
  78                         clocks = <&clks IMX6UL_CLK_SAI2>;
  79                 };
  80         };
  81 };
  82
  83 &fec1 {
  84         pinctrl-names = "default";
  85         pinctrl-0 = <&pinctrl_enet1>;
  86         phy-mode = "rmii";
  87         phy-handle = <&ethphy0>;
  88         status = "okay";
  89
  90         mdio {
  91                 #address-cells = <1>;
  92                 #size-cells = <0>;
  93
  94                 ethphy0: ethernet-phy@0 {
  95                         compatible = "ethernet-phy-ieee802.3-c22";
  96                         reg = <0>;
  97                 };
  98         };
  99 };
 100
 101 &gpmi {
 102         pinctrl-names = "default";
 103         pinctrl-0 = <&pinctrl_gpmi_nand>;
 104         nand-on-flash-bbt;
 105         status = "disabled";
 106 };
 107
 108 &i2c1 {
 109         clock-frequency = <100000>;
 110         pinctrl-names = "default";
 111         pinctrl-0 = <&pinctrl_i2c1>;
 112         status = "okay";
 113
 114         sgtl5000: codec@a {
 115                 compatible = "fsl,sgtl5000";
 116                 reg = <0x0a>;
 117                 #sound-dai-cells = <0>;
 118                 clocks = <&clks IMX6UL_CLK_OSC>;
 119                 clock-names = "mclk";
 120                 VDDA-supply = <&reg_3p3v>;
 121                 VDDIO-supply = <&reg_3p3v>;
 122                 VDDD-supply = <&reg_1p8v>;
 123         };
 124
 125         stmpe811: gpio-expander@44 {
 126                 compatible = "st,stmpe811";
 127                 reg = <0x44>;
 128                 pinctrl-names = "default";
 129                 pinctrl-0 = <&pinctrl_stmpe>;
 130                 interrupt-parent = <&gpio1>;
 131                 interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
 132                 interrupt-controller;
 133                 #interrupt-cells = <2>;
 134
 135                 stmpe: touchscreen {
 136                         compatible = "st,stmpe-ts";
 137                         st,sample-time = <4>;
 138                         st,mod-12b = <1>;
 139                         st,ref-sel = <0>;
 140                         st,adc-freq = <1>;
 141                         st,ave-ctrl = <1>;
 142                         st,touch-det-delay = <2>;
 143                         st,settling = <2>;
 144                         st,fraction-z = <7>;
 145                         st,i-drive = <1>;
 146                 };
 147         };
 148 };
 149
 150 &i2c2 {
 151         clock-frequency = <100000>;
 152         pinctrl-names = "default";
 153         pinctrl-0 = <&pinctrl_i2c2>;
 154         status = "okay";
 155 };
 156
 157 &lcdif {
 158         pinctrl-names = "default";
 159         pinctrl-0 = <&pinctrl_lcdif_dat
 160                      &pinctrl_lcdif_ctrl>;
 161         display = <&display0>;
 162         status = "okay";
 163
 164         display0: display0 {
 165                 bits-per-pixel = <16>;
 166                 bus-width = <18>;
 167
 168                 display-timings {
 169                         native-mode = <&timing0>;
 170                         timing0: timing0 {
 171                                 clock-frequency = <28000000>;
 172                                 hactive = <800>;
 173                                 vactive = <480>;
 174                                 hfront-porch = <30>;
 175                                 hback-porch = <30>;
 176                                 hsync-len = <64>;
 177                                 vback-porch = <5>;
 178                                 vfront-porch = <5>;
 179                                 vsync-len = <20>;
 180                                 hsync-active = <0>;
 181                                 vsync-active = <0>;
 182                                 de-active = <1>;
 183                                 pixelclk-active = <0>;
 184                         };
 185                 };
 186         };
 187 };
 188
 189 &pwm8 {
 190         pinctrl-names = "default";
 191         pinctrl-0 = <&pinctrl_pwm8>;
 192         status = "okay";
 193 };
 194
 195 &sai2 {
 196         pinctrl-names = "default";
 197         pinctrl-0 = <&pinctrl_sai2>;
 198         status = "okay";
 199 };
 200
 201 &uart1 {
 202         pinctrl-names = "default";
 203         pinctrl-0 = <&pinctrl_uart1>;
 204         status = "okay";
 205 };
 206
 207 &usdhc1 {
 208         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 209         pinctrl-0 = <&pinctrl_usdhc1>;
 210         pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
 211         pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
 212         cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
 213         bus-width = <4>;
 214         no-1-8-v;
 215         status = "okay";
 216 };
 217
 218 &usdhc2 {
 219         pinctrl-names = "default";
 220         pinctrl-0 = <&pinctrl_usdhc2>;
 221         cd-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>;
 222         bus-width = <8>;
 223         no-1-8-v;
 224         status = "disabled";
 225 };
 226
 227 &iomuxc {
 228         pinctrl_enet1: enet1grp {
 229                 fsl,pins = <
 230                         MX6UL_PAD_ENET2_RX_DATA0__ENET1_MDIO    0x1b0b0
 231                         MX6UL_PAD_ENET2_RX_DATA1__ENET1_MDC     0x1b0b0
 232                         MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN      0x1b0b0
 233                         MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0
 234                         MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0
 235                         MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN      0x1b0b0
 236                         MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
 237                         MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
 238                         MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1  0x4001b031
 239                         MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10       0x1b0b0
 240                 >;
 241         };
 242
 243         pinctrl_gpmi_nand: gpminandgrp {
 244                 fsl,pins = <
 245                         MX6UL_PAD_NAND_CLE__RAWNAND_CLE         0xb0b1
 246                         MX6UL_PAD_NAND_ALE__RAWNAND_ALE         0xb0b1
 247                         MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B       0xb0b1
 248                         MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B 0xb000
 249                         MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B     0xb0b1
 250                         MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B       0xb0b1
 251                         MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B       0xb0b1
 252                         MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00   0xb0b1
 253                         MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01   0xb0b1
 254                         MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02   0xb0b1
 255                         MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03   0xb0b1
 256                         MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04   0xb0b1
 257                         MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05   0xb0b1
 258                         MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06   0xb0b1
 259                         MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07   0xb0b1
 260                 >;
 261         };
 262
 263         pinctrl_i2c1: i2c1grp {
 264                 fsl,pins = <
 265                         MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0
 266                         MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0
 267                 >;
 268         };
 269
 270         pinctrl_i2c2: i2c2grp {
 271                 fsl,pins = <
 272                         MX6UL_PAD_GPIO1_IO00__I2C2_SCL 0x4001b8b0
 273                         MX6UL_PAD_GPIO1_IO01__I2C2_SDA 0x4001b8b0
 274                 >;
 275         };
 276
 277         pinctrl_lcdif_ctrl: lcdifctrlgrp {
 278                 fsl,pins = <
 279                         MX6UL_PAD_LCD_CLK__LCDIF_CLK        0x79
 280                         MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE  0x79
 281                         MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC    0x79
 282                         MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC    0x79
 283                 >;
 284         };
 285
 286         pinctrl_lcdif_dat: lcdifdatgrp {
 287                 fsl,pins = <
 288                         MX6UL_PAD_LCD_DATA00__LCDIF_DATA00  0x79
 289                         MX6UL_PAD_LCD_DATA01__LCDIF_DATA01  0x79
 290                         MX6UL_PAD_LCD_DATA02__LCDIF_DATA02  0x79
 291                         MX6UL_PAD_LCD_DATA03__LCDIF_DATA03  0x79
 292                         MX6UL_PAD_LCD_DATA04__LCDIF_DATA04  0x79
 293                         MX6UL_PAD_LCD_DATA05__LCDIF_DATA05  0x79
 294                         MX6UL_PAD_LCD_DATA06__LCDIF_DATA06  0x79
 295                         MX6UL_PAD_LCD_DATA07__LCDIF_DATA07  0x79
 296                         MX6UL_PAD_LCD_DATA08__LCDIF_DATA08  0x79
 297                         MX6UL_PAD_LCD_DATA09__LCDIF_DATA09  0x79
 298                         MX6UL_PAD_LCD_DATA10__LCDIF_DATA10  0x79
 299                         MX6UL_PAD_LCD_DATA11__LCDIF_DATA11  0x79
 300                         MX6UL_PAD_LCD_DATA12__LCDIF_DATA12  0x79
 301                         MX6UL_PAD_LCD_DATA13__LCDIF_DATA13  0x79
 302                         MX6UL_PAD_LCD_DATA14__LCDIF_DATA14  0x79
 303                         MX6UL_PAD_LCD_DATA15__LCDIF_DATA15  0x79
 304                         MX6UL_PAD_LCD_DATA16__LCDIF_DATA16  0x79
 305                         MX6UL_PAD_LCD_DATA17__LCDIF_DATA17  0x79
 306                 >;
 307         };
 308
 309         pinctrl_pwm8: pwm8grp {
 310                 fsl,pins = <
 311                         MX6UL_PAD_ENET1_RX_ER__PWM8_OUT   0x110b0
 312                 >;
 313         };
 314
 315         pinctrl_sai2: sai2grp {
 316                 fsl,pins = <
 317                         MX6UL_PAD_JTAG_TCK__SAI2_RX_DATA        0x130b0
 318                         MX6UL_PAD_JTAG_TMS__CCM_CLKO1           0x4001b031
 319                         MX6UL_PAD_JTAG_TDI__SAI2_TX_BCLK        0x17088
 320                         MX6UL_PAD_JTAG_TDO__SAI2_TX_SYNC        0x17088
 321                         MX6UL_PAD_JTAG_TRST_B__SAI2_TX_DATA     0x120b0
 322                 >;
 323         };
 324
 325         pinctrl_stmpe: stmpegrp  {
 326                 fsl,pins = <
 327                         MX6UL_PAD_UART1_CTS_B__GPIO1_IO18 0x1b0b0
 328                 >;
 329         };
 330
 331         pinctrl_uart1: uart1grp {
 332                 fsl,pins = <
 333                         MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
 334                         MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
 335                 >;
 336         };
 337
 338         pinctrl_usdhc1: usdhc1grp {
 339                 fsl,pins = <
 340                         MX6UL_PAD_SD1_CMD__USDHC1_CMD     0x17059
 341                         MX6UL_PAD_SD1_CLK__USDHC1_CLK     0x10059
 342                         MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059
 343                         MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059
 344                         MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059
 345                         MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059
 346                 >;
 347         };
 348
 349         pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
 350                 fsl,pins = <
 351                         MX6UL_PAD_SD1_CMD__USDHC1_CMD     0x170b9
 352                         MX6UL_PAD_SD1_CLK__USDHC1_CLK     0x100b9
 353                         MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9
 354                         MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9
 355                         MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9
 356                         MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9
 357                 >;
 358         };
 359
 360         pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
 361                 fsl,pins = <
 362                         MX6UL_PAD_SD1_CMD__USDHC1_CMD     0x170f9
 363                         MX6UL_PAD_SD1_CLK__USDHC1_CLK     0x100f9
 364                         MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9
 365                         MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9
 366                         MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9
 367                         MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9
 368                 >;
 369         };
 370
 371         pinctrl_usdhc2: usdhc2grp {
 372                 fsl,pins = <
 373                         MX6UL_PAD_NAND_RE_B__USDHC2_CLK      0x17070
 374                         MX6UL_PAD_NAND_WE_B__USDHC2_CMD      0x10070
 375                         MX6UL_PAD_NAND_DATA00__USDHC2_DATA0  0x17070
 376                         MX6UL_PAD_NAND_DATA01__USDHC2_DATA1  0x17070
 377                         MX6UL_PAD_NAND_DATA02__USDHC2_DATA2  0x17070
 378                         MX6UL_PAD_NAND_DATA03__USDHC2_DATA3  0x17070
 379                         MX6UL_PAD_NAND_DATA04__USDHC2_DATA4  0x17070
 380                         MX6UL_PAD_NAND_DATA05__USDHC2_DATA5  0x17070
 381                         MX6UL_PAD_NAND_DATA06__USDHC2_DATA6  0x17070
 382                         MX6UL_PAD_NAND_DATA07__USDHC2_DATA7  0x17070
 383                         MX6UL_PAD_NAND_ALE__USDHC2_RESET_B   0x17070
 384                 >;
 385         };
 386 };