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         i2cmux {
  23                 compatible = "i2c-mux-gpio";
  24                 #address-cells = <1>;
  25                 #size-cells = <0>;
  26                 pinctrl-names = "default";
  27                 pinctrl-0 = <&i2cmux_pins_cfa10049>;
  28                 mux-gpios = <&gpio1 22 0 &gpio1 23 0>;
  29                 i2c-parent = <&i2c1>;
  30
  31                 i2c@0 {
  32                         #address-cells = <1>;
  33                         #size-cells = <0>;
  34                         reg = <0>;
  35
  36                         adc0: nau7802@2a {
  37                                 compatible = "nuvoton,nau7802";
  38                                 reg = <0x2a>;
  39                                 nuvoton,vldo = <3000>;
  40                         };
  41                 };
  42
  43                 i2c@1 {
  44                         #address-cells = <1>;
  45                         #size-cells = <0>;
  46                         reg = <1>;
  47
  48                         adc1: nau7802@2a {
  49                                 compatible = "nuvoton,nau7802";
  50                                 reg = <0x2a>;
  51                                 nuvoton,vldo = <3000>;
  52                         };
  53                 };
  54
  55                 i2c@2 {
  56                         #address-cells = <1>;
  57                         #size-cells = <0>;
  58                         reg = <2>;
  59
  60                                 adc2: nau7802@2a {
  61                                 compatible = "nuvoton,nau7802";
  62                                 reg = <0x2a>;
  63                                 nuvoton,vldo = <3000>;
  64                         };
  65                 };
  66
  67                 i2c@3 {
  68                         reg = <3>;
  69                         #address-cells = <1>;
  70                         #size-cells = <0>;
  71
  72                         pca9555: pca9555@20 {
  73                                 compatible = "nxp,pca9555";
  74                                 pinctrl-names = "default";
  75                                 pinctrl-0 = <&pca_pins_cfa10049>;
  76                                 interrupt-parent = <&gpio2>;
  77                                 interrupts = <19 0x2>;
  78                                 gpio-controller;
  79                                 #gpio-cells = <2>;
  80                                 interrupt-controller;
  81                                 #interrupt-cells = <2>;
  82                                 reg = <0x20>;
  83                         };
  84                 };
  85         };
  86
  87         apb@80000000 {
  88                 apbh@80000000 {
  89                         pinctrl@80018000 {
  90                                 usb_pins_cfa10049: usb-10049@0 {
  91                                         reg = <0>;
  92                                         fsl,pinmux-ids = <
  93                                                 MX28_PAD_GPMI_D07__GPIO_0_7
  94                                         >;
  95                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  96                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  97                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  98                                 };
  99
 100                                 i2cmux_pins_cfa10049: i2cmux-10049@0 {
 101                                         reg = <0>;
 102                                         fsl,pinmux-ids = <
 103                                                 MX28_PAD_LCD_D22__GPIO_1_22
 104                                                 MX28_PAD_LCD_D23__GPIO_1_23
 105                                         >;
 106                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 107                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 108                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 109                                 };
 110
 111                                 mac0_pins_cfa10049: mac0-10049@0 {
 112                                         reg = <0>;
 113                                         fsl,pinmux-ids = <
 114                                                 MX28_PAD_SSP2_SS2__GPIO_2_21
 115                                         >;
 116                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 117                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 118                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 119                                 };
 120
 121                                 pca_pins_cfa10049: pca-10049@0 {
 122                                         reg = <0>;
 123                                         fsl,pinmux-ids = <
 124                                                 MX28_PAD_SSP2_SS0__GPIO_2_19
 125                                         >;
 126                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 127                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 128                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 129                                 };
 130
 131                                 rotary_pins_cfa10049: rotary-10049@0 {
 132                                         reg = <0>;
 133                                         fsl,pinmux-ids = <
 134                                                 MX28_PAD_I2C0_SCL__GPIO_3_24
 135                                                 MX28_PAD_I2C0_SDA__GPIO_3_25
 136                                         >;
 137                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 138                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 139                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 140                                 };
 141
 142                                 rotary_btn_pins_cfa10049: rotary-btn-10049@0 {
 143                                         reg = <0>;
 144                                         fsl,pinmux-ids = <
 145                                                 MX28_PAD_SAIF1_SDATA0__GPIO_3_26
 146                                         >;
 147                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 148                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 149                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 150                                 };
 151
 152                                 spi2_pins_cfa10049: spi2-cfa10049@0 {
 153                                         reg = <0>;
 154                                         fsl,pinmux-ids = <
 155                                                 MX28_PAD_SSP2_SCK__GPIO_2_16
 156                                                 MX28_PAD_SSP2_MOSI__GPIO_2_17
 157                                                 MX28_PAD_SSP2_MISO__GPIO_2_18
 158                                                 MX28_PAD_AUART1_TX__GPIO_3_5
 159                                         >;
 160                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 161                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 162                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 163                                 };
 164
 165                                 spi3_pins_cfa10049: spi3-cfa10049@0 {
 166                                         reg = <0>;
 167                                         fsl,pinmux-ids = <
 168                                                 MX28_PAD_GPMI_RDN__GPIO_0_24
 169                                                 MX28_PAD_GPMI_RESETN__GPIO_0_28
 170                                                 MX28_PAD_GPMI_CE1N__GPIO_0_17
 171                                                 MX28_PAD_GPMI_ALE__GPIO_0_26
 172                                                 MX28_PAD_GPMI_CLE__GPIO_0_27
 173                                         >;
 174                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 175                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 176                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 177                                 };
 178
 179                                 lcdif_18bit_pins_cfa10049: lcdif-18bit@0 {
 180                                         reg = <0>;
 181                                         fsl,pinmux-ids = <
 182                                                 MX28_PAD_LCD_D00__LCD_D0
 183                                                 MX28_PAD_LCD_D01__LCD_D1
 184                                                 MX28_PAD_LCD_D02__LCD_D2
 185                                                 MX28_PAD_LCD_D03__LCD_D3
 186                                                 MX28_PAD_LCD_D04__LCD_D4
 187                                                 MX28_PAD_LCD_D05__LCD_D5
 188                                                 MX28_PAD_LCD_D06__LCD_D6
 189                                                 MX28_PAD_LCD_D07__LCD_D7
 190                                                 MX28_PAD_LCD_D08__LCD_D8
 191                                                 MX28_PAD_LCD_D09__LCD_D9
 192                                                 MX28_PAD_LCD_D10__LCD_D10
 193                                                 MX28_PAD_LCD_D11__LCD_D11
 194                                                 MX28_PAD_LCD_D12__LCD_D12
 195                                                 MX28_PAD_LCD_D13__LCD_D13
 196                                                 MX28_PAD_LCD_D14__LCD_D14
 197                                                 MX28_PAD_LCD_D15__LCD_D15
 198                                                 MX28_PAD_LCD_D16__LCD_D16
 199                                                 MX28_PAD_LCD_D17__LCD_D17
 200                                         >;
 201                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 202                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 203                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 204                                 };
 205
 206                                 lcdif_pins_cfa10049: lcdif-evk@0 {
 207                                         reg = <0>;
 208                                         fsl,pinmux-ids = <
 209                                                 MX28_PAD_LCD_RD_E__LCD_VSYNC
 210                                                 MX28_PAD_LCD_WR_RWN__LCD_HSYNC
 211                                                 MX28_PAD_LCD_RS__LCD_DOTCLK
 212                                                 MX28_PAD_LCD_CS__LCD_ENABLE
 213                                         >;
 214                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 215                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 216                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 217                                 };
 218
 219                                 lcdif_pins_cfa10049_pullup: lcdif-10049-pullup@0 {
 220                                         reg = <0>;
 221                                         fsl,pinmux-ids = <
 222                                                 MX28_PAD_LCD_RESET__GPIO_3_30
 223                                         >;
 224                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 225                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 226                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 227                                 };
 228
 229                                 w1_gpio_pins: w1-gpio@0 {
 230                                         reg = <0>;
 231                                         fsl,pinmux-ids = <
 232                                                 MX28_PAD_LCD_D21__GPIO_1_21
 233                                         >;
 234                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 235                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 236                                         fsl,pull-up = <MXS_PULL_DISABLE>; /* 0 will enable the keeper */
 237                                 };
 238                         };
 239
 240                         lcdif@80030000 {
 241                                 pinctrl-names = "default";
 242                                 pinctrl-0 = <&lcdif_18bit_pins_cfa10049
 243                                              &lcdif_pins_cfa10049
 244                                              &lcdif_pins_cfa10049_pullup>;
 245                                 display = <&display0>;
 246                                 status = "okay";
 247
 248                                 display0: display0 {
 249                                         bits-per-pixel = <32>;
 250                                         bus-width = <18>;
 251
 252                                         display-timings {
 253                                                 native-mode = <&timing0>;
 254                                                 timing0: timing0 {
 255                                                         clock-frequency = <9216000>;
 256                                                         hactive = <320>;
 257                                                         vactive = <480>;
 258                                                         hback-porch = <2>;
 259                                                         hfront-porch = <2>;
 260                                                         vback-porch = <2>;
 261                                                         vfront-porch = <2>;
 262                                                         hsync-len = <15>;
 263                                                         vsync-len = <15>;
 264                                                         hsync-active = <0>;
 265                                                         vsync-active = <0>;
 266                                                         de-active = <1>;
 267                                                         pixelclk-active = <1>;
 268                                                 };
 269                                         };
 270                                 };
 271                         };
 272                 };
 273
 274                 apbx@80040000 {
 275                         pwm: pwm@80064000 {
 276                                 pinctrl-names = "default";
 277                                 pinctrl-0 = <&pwm3_pins_b>;
 278                                 status = "okay";
 279                         };
 280
 281                         i2c1: i2c@8005a000 {
 282                                 pinctrl-names = "default";
 283                                 pinctrl-0 = <&i2c1_pins_a>;
 284                                 status = "okay";
 285                         };
 286
 287                         usbphy1: usbphy@8007e000 {
 288                                 status = "okay";
 289                         };
 290
 291                         lradc@80050000 {
 292                                 status = "okay";
 293                                 fsl,lradc-touchscreen-wires = <4>;
 294                         };
 295                 };
 296         };
 297
 298         ahb@80080000 {
 299                 usb1: usb@80090000 {
 300                         vbus-supply = <&reg_usb1_vbus>;
 301                         pinctrl-0 = <&usb1_pins_a>;
 302                         pinctrl-names = "default";
 303                         status = "okay";
 304                 };
 305         };
 306
 307         regulators {
 308                 compatible = "simple-bus";
 309                 #address-cells = <1>;
 310                 #size-cells = <0>;
 311
 312                 reg_usb1_vbus: regulator@0 {
 313                         compatible = "regulator-fixed";
 314                         reg = <0>;
 315                         pinctrl-names = "default";
 316                         pinctrl-0 = <&usb_pins_cfa10049>;
 317                         regulator-name = "usb1_vbus";
 318                         regulator-min-microvolt = <5000000>;
 319                         regulator-max-microvolt = <5000000>;
 320                         gpio = <&gpio0 7 1>;
 321                 };
 322         };
 323
 324         ahb@80080000 {
 325                 mac0: ethernet@800f0000 {
 326                         phy-mode = "rmii";
 327                         pinctrl-names = "default";
 328                         pinctrl-0 = <&mac0_pins_a
 329                                 &mac0_pins_cfa10049>;
 330                         phy-reset-gpios = <&gpio2 21 GPIO_ACTIVE_LOW>;
 331                         phy-reset-duration = <100>;
 332                         status = "okay";
 333                 };
 334         };
 335
 336         spi2 {
 337                 compatible = "spi-gpio";
 338                 pinctrl-names = "default";
 339                 pinctrl-0 = <&spi2_pins_cfa10049>;
 340                 status = "okay";
 341                 gpio-sck = <&gpio2 16 0>;
 342                 gpio-mosi = <&gpio2 17 0>;
 343                 gpio-miso = <&gpio2 18 0>;
 344                 cs-gpios = <&gpio3 5 0>;
 345                 num-chipselects = <1>;
 346                 #address-cells = <1>;
 347                 #size-cells = <0>;
 348
 349                 hx8357: hx8357@0 {
 350                         compatible = "himax,hx8357b", "himax,hx8357";
 351                         reg = <0>;
 352                         spi-max-frequency = <100000>;
 353                         spi-cpol;
 354                         spi-cpha;
 355                         gpios-reset = <&gpio3 30 0>;
 356                         im-gpios = <&gpio5 4 0 &gpio5 5 0 &gpio5 6 0>;
 357                 };
 358         };
 359
 360         spi3 {
 361                 compatible = "spi-gpio";
 362                 pinctrl-names = "default";
 363                 pinctrl-0 = <&spi3_pins_cfa10049>;
 364                 status = "okay";
 365                 gpio-sck = <&gpio0 24 0>;
 366                 gpio-mosi = <&gpio0 28 0>;
 367                 cs-gpios = <&gpio0 17 0 &gpio0 26 0 &gpio0 27 0>;
 368                 num-chipselects = <3>;
 369                 #address-cells = <1>;
 370                 #size-cells = <0>;
 371
 372                 gpio5: gpio5@0 {
 373                         compatible = "fairchild,74hc595";
 374                         gpio-controller;
 375                         #gpio-cells = <2>;
 376                         reg = <0>;
 377                         registers-number = <2>;
 378                         spi-max-frequency = <100000>;
 379                 };
 380
 381                 gpio6: gpio6@1 {
 382                         compatible = "fairchild,74hc595";
 383                         gpio-controller;
 384                         #gpio-cells = <2>;
 385                         reg = <1>;
 386                         registers-number = <4>;
 387                         spi-max-frequency = <100000>;
 388                 };
 389
 390                 dac0: dh2228@2 {
 391                         compatible = "rohm,dh2228fv";
 392                         reg = <2>;
 393                         spi-max-frequency = <100000>;
 394                 };
 395         };
 396
 397         gpio_keys {
 398                 compatible = "gpio-keys";
 399                 pinctrl-names = "default";
 400                 pinctrl-0 = <&rotary_btn_pins_cfa10049>;
 401
 402                 rotary_button {
 403                         label = "rotary_button";
 404                         gpios = <&gpio3 26 1>;
 405                         debounce-interval = <10>;
 406                         linux,code = <28>;
 407                 };
 408         };
 409
 410         rotary {
 411                 compatible = "rotary-encoder";
 412                 pinctrl-names = "default";
 413                 pinctrl-0 = <&rotary_pins_cfa10049>;
 414                 gpios = <&gpio3 24 1>, <&gpio3 25 1>;
 415                 linux,axis = <1>; /* REL_Y */
 416                 rotary-encoder,relative-axis;
 417         };
 418
 419         backlight {
 420                 compatible = "pwm-backlight";
 421                 pwms = <&pwm 3 5000000>;
 422                 brightness-levels = <0 4 8 16 32 64 128 255>;
 423                 default-brightness-level = <6>;
 424
 425         };
 426
 427         onewire {
 428                 compatible = "w1-gpio";
 429                 pinctrl-names = "default";
 430                 pinctrl-0 = <&w1_gpio_pins>;
 431                 status = "okay";
 432                 gpios = <&gpio1 21 0>;
 433         };
 434 };