arch/arm/boot/dts/imx28-cfa10049.dts

   1 /*
   2  * Copyright 2012 Free Electrons
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 /*
  13  * The CFA-10049 is an expansion board for the CFA-10036 module, thus we
  14  * need to include the CFA-10036 DTS.
  15  */
  16 #include "imx28-cfa10036.dts"
  17
  18 / {
  19         model = "Crystalfontz CFA-10049 Board";
  20         compatible = "crystalfontz,cfa10049", "crystalfontz,cfa10036", "fsl,imx28";
  21
  22         apb@80000000 {
  23                 apbh@80000000 {
  24                         pinctrl@80018000 {
  25                                 usb_pins_cfa10049: usb-10049@0 {
  26                                         reg = <0>;
  27                                         fsl,pinmux-ids = <
  28                                                 MX28_PAD_GPMI_D07__GPIO_0_7
  29                                         >;
  30                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  31                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  32                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  33                                 };
  34
  35                                 i2cmux_pins_cfa10049: i2cmux-10049@0 {
  36                                         reg = <0>;
  37                                         fsl,pinmux-ids = <
  38                                                 MX28_PAD_LCD_D22__GPIO_1_22
  39                                                 MX28_PAD_LCD_D23__GPIO_1_23
  40                                         >;
  41                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  42                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  43                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  44                                 };
  45
  46                                 mac0_pins_cfa10049: mac0-10049@0 {
  47                                         reg = <0>;
  48                                         fsl,pinmux-ids = <
  49                                                 MX28_PAD_SSP2_SS2__GPIO_2_21
  50                                         >;
  51                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  52                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  53                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  54                                 };
  55
  56                                 pca_pins_cfa10049: pca-10049@0 {
  57                                         reg = <0>;
  58                                         fsl,pinmux-ids = <
  59                                                 MX28_PAD_SSP2_SS0__GPIO_2_19
  60                                         >;
  61                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  62                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  63                                         fsl,pull-up = <MXS_PULL_ENABLE>;
  64                                 };
  65
  66                                 rotary_pins_cfa10049: rotary-10049@0 {
  67                                         reg = <0>;
  68                                         fsl,pinmux-ids = <
  69                                                 MX28_PAD_I2C0_SCL__GPIO_3_24
  70                                                 MX28_PAD_I2C0_SDA__GPIO_3_25
  71                                         >;
  72                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  73                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  74                                         fsl,pull-up = <MXS_PULL_ENABLE>;
  75                                 };
  76
  77                                 rotary_btn_pins_cfa10049: rotary-btn-10049@0 {
  78                                         reg = <0>;
  79                                         fsl,pinmux-ids = <
  80                                                 MX28_PAD_SAIF1_SDATA0__GPIO_3_26
  81                                         >;
  82                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  83                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  84                                         fsl,pull-up = <MXS_PULL_ENABLE>;
  85                                 };
  86
  87                                 spi2_pins_cfa10049: spi2-cfa10049@0 {
  88                                         reg = <0>;
  89                                         fsl,pinmux-ids = <
  90                                                 MX28_PAD_SSP2_SCK__GPIO_2_16
  91                                                 MX28_PAD_SSP2_MOSI__GPIO_2_17
  92                                                 MX28_PAD_SSP2_MISO__GPIO_2_18
  93                                                 MX28_PAD_AUART1_TX__GPIO_3_5
  94                                         >;
  95                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
  96                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  97                                         fsl,pull-up = <MXS_PULL_ENABLE>;
  98                                 };
  99
 100                                 spi3_pins_cfa10049: spi3-cfa10049@0 {
 101                                         reg = <0>;
 102                                         fsl,pinmux-ids = <
 103                                                 MX28_PAD_GPMI_RDN__GPIO_0_24
 104                                                 MX28_PAD_GPMI_RESETN__GPIO_0_28
 105                                                 MX28_PAD_GPMI_CE1N__GPIO_0_17
 106                                                 MX28_PAD_GPMI_ALE__GPIO_0_26
 107                                                 MX28_PAD_GPMI_CLE__GPIO_0_27
 108                                         >;
 109                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 110                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 111                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 112                                 };
 113
 114                                 lcdif_18bit_pins_cfa10049: lcdif-18bit@0 {
 115                                         reg = <0>;
 116                                         fsl,pinmux-ids = <
 117                                                 MX28_PAD_LCD_D00__LCD_D0
 118                                                 MX28_PAD_LCD_D01__LCD_D1
 119                                                 MX28_PAD_LCD_D02__LCD_D2
 120                                                 MX28_PAD_LCD_D03__LCD_D3
 121                                                 MX28_PAD_LCD_D04__LCD_D4
 122                                                 MX28_PAD_LCD_D05__LCD_D5
 123                                                 MX28_PAD_LCD_D06__LCD_D6
 124                                                 MX28_PAD_LCD_D07__LCD_D7
 125                                                 MX28_PAD_LCD_D08__LCD_D8
 126                                                 MX28_PAD_LCD_D09__LCD_D9
 127                                                 MX28_PAD_LCD_D10__LCD_D10
 128                                                 MX28_PAD_LCD_D11__LCD_D11
 129                                                 MX28_PAD_LCD_D12__LCD_D12
 130                                                 MX28_PAD_LCD_D13__LCD_D13
 131                                                 MX28_PAD_LCD_D14__LCD_D14
 132                                                 MX28_PAD_LCD_D15__LCD_D15
 133                                                 MX28_PAD_LCD_D16__LCD_D16
 134                                                 MX28_PAD_LCD_D17__LCD_D17
 135                                         >;
 136                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 137                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 138                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 139                                 };
 140
 141                                 lcdif_pins_cfa10049: lcdif-evk@0 {
 142                                         reg = <0>;
 143                                         fsl,pinmux-ids = <
 144                                                 MX28_PAD_LCD_RD_E__LCD_VSYNC
 145                                                 MX28_PAD_LCD_WR_RWN__LCD_HSYNC
 146                                                 MX28_PAD_LCD_RS__LCD_DOTCLK
 147                                                 MX28_PAD_LCD_CS__LCD_ENABLE
 148                                         >;
 149                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 150                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 151                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 152                                 };
 153
 154                                 lcdif_pins_cfa10049_pullup: lcdif-10049-pullup@0 {
 155                                         reg = <0>;
 156                                         fsl,pinmux-ids = <
 157                                                 MX28_PAD_LCD_RESET__GPIO_3_30
 158                                         >;
 159                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 160                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 161                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 162                                 };
 163
 164                                 w1_gpio_pins: w1-gpio@0 {
 165                                         reg = <0>;
 166                                         fsl,pinmux-ids = <
 167                                                 MX28_PAD_LCD_D21__GPIO_1_21
 168                                         >;
 169                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 170                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 171                                         fsl,pull-up = <MXS_PULL_DISABLE>; /* 0 will enable the keeper */
 172                                 };
 173                         };
 174
 175                         lcdif@80030000 {
 176                                 pinctrl-names = "default";
 177                                 pinctrl-0 = <&lcdif_18bit_pins_cfa10049
 178                                              &lcdif_pins_cfa10049
 179                                              &lcdif_pins_cfa10049_pullup>;
 180                                 display = <&display>;
 181                                 status = "okay";
 182
 183                                 display: display {
 184                                         bits-per-pixel = <32>;
 185                                         bus-width = <18>;
 186
 187                                         display-timings {
 188                                                 native-mode = <&timing0>;
 189                                                 timing0: timing0 {
 190                                                         clock-frequency = <9216000>;
 191                                                         hactive = <320>;
 192                                                         vactive = <480>;
 193                                                         hback-porch = <2>;
 194                                                         hfront-porch = <2>;
 195                                                         vback-porch = <2>;
 196                                                         vfront-porch = <2>;
 197                                                         hsync-len = <15>;
 198                                                         vsync-len = <15>;
 199                                                         hsync-active = <0>;
 200                                                         vsync-active = <0>;
 201                                                         de-active = <1>;
 202                                                         pixelclk-active = <1>;
 203                                                 };
 204                                         };
 205                                 };
 206                         };
 207                 };
 208
 209                 apbx@80040000 {
 210                         pwm: pwm@80064000 {
 211                                 pinctrl-names = "default";
 212                                 pinctrl-0 = <&pwm3_pins_b>;
 213                                 status = "okay";
 214                         };
 215
 216                         i2c1: i2c@8005a000 {
 217                                 pinctrl-names = "default";
 218                                 pinctrl-0 = <&i2c1_pins_a>;
 219                                 status = "okay";
 220                         };
 221
 222                         i2cmux {
 223                                 compatible = "i2c-mux-gpio";
 224                                 #address-cells = <1>;
 225                                 #size-cells = <0>;
 226                                 pinctrl-names = "default";
 227                                 pinctrl-0 = <&i2cmux_pins_cfa10049>;
 228                                 mux-gpios = <&gpio1 22 0 &gpio1 23 0>;
 229                                 i2c-parent = <&i2c1>;
 230
 231                                 i2c@0 {
 232                                         reg = <0>;
 233                                 };
 234
 235                                 i2c@1 {
 236                                         reg = <1>;
 237                                 };
 238
 239                                 i2c@2 {
 240                                         reg = <2>;
 241                                 };
 242
 243                                 i2c@3 {
 244                                         reg = <3>;
 245                                         #address-cells = <1>;
 246                                         #size-cells = <0>;
 247
 248                                         pca9555: pca9555@20 {
 249                                                 compatible = "nxp,pca9555";
 250                                                 pinctrl-names = "default";
 251                                                 pinctrl-0 = <&pca_pins_cfa10049>;
 252                                                 interrupt-parent = <&gpio2>;
 253                                                 interrupts = <19 0x2>;
 254                                                 gpio-controller;
 255                                                 #gpio-cells = <2>;
 256                                                 interrupt-controller;
 257                                                 #interrupt-cells = <2>;
 258                                                 reg = <0x20>;
 259                                         };
 260                                 };
 261                         };
 262
 263                         usbphy1: usbphy@8007e000 {
 264                                 status = "okay";
 265                         };
 266
 267                         lradc@80050000 {
 268                                 status = "okay";
 269                                 fsl,lradc-touchscreen-wires = <4>;
 270                         };
 271                 };
 272         };
 273
 274         ahb@80080000 {
 275                 usb1: usb@80090000 {
 276                         vbus-supply = <&reg_usb1_vbus>;
 277                         pinctrl-0 = <&usbphy1_pins_a>;
 278                         pinctrl-names = "default";
 279                         status = "okay";
 280                 };
 281         };
 282
 283         regulators {
 284                 compatible = "simple-bus";
 285
 286                 reg_usb1_vbus: usb1_vbus {
 287                         compatible = "regulator-fixed";
 288                         pinctrl-names = "default";
 289                         pinctrl-0 = <&usb_pins_cfa10049>;
 290                         regulator-name = "usb1_vbus";
 291                         regulator-min-microvolt = <5000000>;
 292                         regulator-max-microvolt = <5000000>;
 293                         gpio = <&gpio0 7 1>;
 294                 };
 295         };
 296
 297         ahb@80080000 {
 298                 mac0: ethernet@800f0000 {
 299                         phy-mode = "rmii";
 300                         pinctrl-names = "default";
 301                         pinctrl-0 = <&mac0_pins_a
 302                                 &mac0_pins_cfa10049>;
 303                         phy-reset-gpios = <&gpio2 21 0>;
 304                         phy-reset-duration = <100>;
 305                         status = "okay";
 306                 };
 307         };
 308
 309         spi2 {
 310                 compatible = "spi-gpio";
 311                 pinctrl-names = "default";
 312                 pinctrl-0 = <&spi2_pins_cfa10049>;
 313                 status = "okay";
 314                 gpio-sck = <&gpio2 16 0>;
 315                 gpio-mosi = <&gpio2 17 0>;
 316                 gpio-miso = <&gpio2 18 0>;
 317                 cs-gpios = <&gpio3 5 0>;
 318                 num-chipselects = <1>;
 319                 #address-cells = <1>;
 320                 #size-cells = <0>;
 321
 322                 hx8357: hx8357@0 {
 323                         compatible = "himax,hx8357b", "himax,hx8357";
 324                         reg = <0>;
 325                         spi-max-frequency = <100000>;
 326                         spi-cpol;
 327                         spi-cpha;
 328                         gpios-reset = <&gpio3 30 0>;
 329                         im-gpios = <&gpio5 4 0 &gpio5 5 0 &gpio5 6 0>;
 330                 };
 331         };
 332
 333         spi3 {
 334                 compatible = "spi-gpio";
 335                 pinctrl-names = "default";
 336                 pinctrl-0 = <&spi3_pins_cfa10049>;
 337                 status = "okay";
 338                 gpio-sck = <&gpio0 24 0>;
 339                 gpio-mosi = <&gpio0 28 0>;
 340                 cs-gpios = <&gpio0 17 0 &gpio0 26 0 &gpio0 27 0>;
 341                 num-chipselects = <3>;
 342                 #address-cells = <1>;
 343                 #size-cells = <0>;
 344
 345                 gpio5: gpio5@0 {
 346                         compatible = "fairchild,74hc595";
 347                         gpio-controller;
 348                         #gpio-cells = <2>;
 349                         reg = <0>;
 350                         registers-number = <2>;
 351                         spi-max-frequency = <100000>;
 352                 };
 353
 354                 gpio6: gpio6@1 {
 355                         compatible = "fairchild,74hc595";
 356                         gpio-controller;
 357                         #gpio-cells = <2>;
 358                         reg = <1>;
 359                         registers-number = <4>;
 360                         spi-max-frequency = <100000>;
 361                 };
 362
 363                 dac0: dh2228@2 {
 364                         compatible = "rohm,dh2228fv";
 365                         reg = <2>;
 366                         spi-max-frequency = <100000>;
 367                 };
 368         };
 369
 370         gpio_keys {
 371                 compatible = "gpio-keys";
 372                 pinctrl-names = "default";
 373                 pinctrl-0 = <&rotary_btn_pins_cfa10049>;
 374                 #address-cells = <1>;
 375                 #size-cells = <0>;
 376
 377                 rotary_button {
 378                         label = "rotary_button";
 379                         gpios = <&gpio3 26 1>;
 380                         debounce-interval = <10>;
 381                         linux,code = <28>;
 382                 };
 383         };
 384
 385         rotary {
 386                 compatible = "rotary-encoder";
 387                 pinctrl-names = "default";
 388                 pinctrl-0 = <&rotary_pins_cfa10049>;
 389                 gpios = <&gpio3 24 1>, <&gpio3 25 1>;
 390                 linux,axis = <1>; /* REL_Y */
 391                 rotary-encoder,relative-axis;
 392         };
 393
 394         backlight {
 395                 compatible = "pwm-backlight";
 396                 pwms = <&pwm 3 5000000>;
 397                 brightness-levels = <0 4 8 16 32 64 128 255>;
 398                 default-brightness-level = <6>;
 399
 400         };
 401
 402         onewire@0 {
 403                 compatible = "w1-gpio";
 404                 pinctrl-names = "default";
 405                 pinctrl-0 = <&w1_gpio_pins>;
 406                 status = "okay";
 407                 gpios = <&gpio1 21 0>;
 408         };
 409 };