arch/arm/boot/dts/am335x-sl50.dts

   1 /*
   2  * Copyright (C) 2015 Toby Churchill - http://www.toby-churchill.com/
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8 /dts-v1/;
   9
  10 #include "am33xx.dtsi"
  11 #include <dt-bindings/pwm/pwm.h>
  12 #include <dt-bindings/interrupt-controller/irq.h>
  13
  14 / {
  15         model = "Toby Churchill SL50 Series";
  16         compatible = "tcl,am335x-sl50", "ti,am33xx";
  17
  18         cpus {
  19                 cpu@0 {
  20                         cpu0-supply = <&dcdc2_reg>;
  21                 };
  22         };
  23
  24         memory@80000000 {
  25                 device_type = "memory";
  26                 reg = <0x80000000 0x20000000>; /* 512 MB */
  27         };
  28
  29         chosen {
  30                 stdout-path = &uart0;
  31         };
  32
  33         leds {
  34                 compatible = "gpio-leds";
  35                 pinctrl-names = "default";
  36                 pinctrl-0 = <&led_pins>;
  37
  38                 led0 {
  39                         label = "sl50:red:usr0";
  40                         gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
  41                         default-state = "off";
  42                 };
  43
  44                 led1 {
  45                         label = "sl50:green:usr1";
  46                         gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
  47                         default-state = "off";
  48                 };
  49
  50                 led2 {
  51                         label = "sl50:red:usr2";
  52                         gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
  53                         default-state = "off";
  54                 };
  55
  56                 led3 {
  57                         label = "sl50:green:usr3";
  58                         gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
  59                         default-state = "off";
  60                 };
  61         };
  62
  63         backlight0: disp0 {
  64                 compatible = "pwm-backlight";
  65                 pinctrl-names = "default";
  66                 pinctrl-0 = <&backlight0_pins>;
  67                 pwms = <&ehrpwm1 0 500000 PWM_POLARITY_INVERTED>;
  68                 brightness-levels = < 0  1  2  3  4  5  6  7  8  9
  69                                      10 11 12 13 14 15 16 17 18 19
  70                                      20 21 22 23 24 25 26 27 28 29
  71                                      30 31 32 33 34 35 36 37 38 39
  72                                      40 41 42 43 44 45 46 47 48 49
  73                                      50 51 52 53 54 55 56 57 58 59
  74                                      60 61 62 63 64 65 66 67 68 69
  75                                      70 71 72 73 74 75 76 77 78 79
  76                                      80 81 82 83 84 85 86 87 88 89
  77                                      90 91 92 93 94 95 96 97 98 99
  78                                     100>;
  79                 default-brightness-level = <50>;
  80                 enable-gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>;
  81                 power-supply = <&vdd_sys_reg>;
  82         };
  83
  84         backlight1: disp1 {
  85                 compatible = "pwm-backlight";
  86                 pinctrl-names = "default";
  87                 pinctrl-0 = <&backlight1_pins>;
  88                 pwms = <&ehrpwm1 1 500000 PWM_POLARITY_INVERTED>;
  89                 brightness-levels = < 0  1  2  3  4  5  6  7  8  9
  90                                      10 11 12 13 14 15 16 17 18 19
  91                                      20 21 22 23 24 25 26 27 28 29
  92                                      30 31 32 33 34 35 36 37 38 39
  93                                      40 41 42 43 44 45 46 47 48 49
  94                                      50 51 52 53 54 55 56 57 58 59
  95                                      60 61 62 63 64 65 66 67 68 69
  96                                      70 71 72 73 74 75 76 77 78 79
  97                                      80 81 82 83 84 85 86 87 88 89
  98                                      90 91 92 93 94 95 96 97 98 99
  99                                     100>;
 100                 default-brightness-level = <50>;
 101                 enable-gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;
 102                 power-supply = <&vdd_sys_reg>;
 103         };
 104
 105         clocks {
 106                 compatible = "simple-bus";
 107                 #address-cells = <1>;
 108                 #size-cells = <0>;
 109
 110                 /* audio external oscillator */
 111                 audio_mclk_fixed: oscillator@0 {
 112                         compatible = "fixed-clock";
 113                         #clock-cells = <0>;
 114                         clock-frequency  = <24576000>;  /* 24.576MHz */
 115                 };
 116
 117                 audio_mclk: audio_mclk_gate@0 {
 118                         compatible = "gpio-gate-clock";
 119                         #clock-cells = <0>;
 120                         pinctrl-names = "default";
 121                         pinctrl-0 = <&audio_mclk_pins>;
 122                         clocks = <&audio_mclk_fixed>;
 123                         enable-gpios = <&gpio1 27 0>;
 124                 };
 125         };
 126
 127         panel: lcd_panel {
 128                 compatible = "ti,tilcdc,panel";
 129                 pinctrl-names = "default";
 130                 pinctrl-0 = <&lcd_pins>;
 131
 132                 panel-info {
 133                         ac-bias = <255>;
 134                         ac-bias-intrpt = <0>;
 135                         dma-burst-sz = <16>;
 136                         bpp = <16>;
 137                         fdd = <0x80>;
 138                         tft-alt-mode = <0>;
 139                         mono-8bit-mode = <0>;
 140                         sync-edge = <0>;
 141                         sync-ctrl = <1>;
 142                         raster-order = <0>;
 143                         fifo-th = <0>;
 144                 };
 145
 146                 display-timings {
 147                         native-mode = <&timing0>;
 148                         timing0: 960x128 {
 149                                 clock-frequency = <18000000>;
 150                                 hactive = <960>;
 151                                 vactive = <272>;
 152
 153                                 hback-porch = <40>;
 154                                 hfront-porch = <16>;
 155                                 hsync-len = <24>;
 156                                 hsync-active = <0>;
 157
 158                                 vback-porch = <3>;
 159                                 vfront-porch = <8>;
 160                                 vsync-len = <4>;
 161                                 vsync-active = <0>;
 162                         };
 163                 };
 164         };
 165
 166         sound {
 167                 compatible = "audio-graph-card";
 168                 label = "sound-card";
 169                 pinctrl-names = "default";
 170                 pinctrl-0 = <&audio_pa_pins>;
 171
 172                 widgets = "Headphone", "Headphone Jack",
 173                           "Speaker", "Speaker External",
 174                           "Line", "Line In",
 175                           "Microphone", "Microphone Jack";
 176
 177                 routing = "Headphone Jack",     "HPLOUT",
 178                           "Headphone Jack",     "HPROUT",
 179                           "Amplifier",          "MONO_LOUT",
 180                           "Speaker External",   "Amplifier",
 181                           "LINE1R",             "Line In",
 182                           "LINE1L",             "Line In",
 183                           "MIC3L",              "Microphone Jack",
 184                           "MIC3R",              "Microphone Jack",
 185                           "Microphone Jack",    "Mic Bias";
 186
 187                 dais = <&cpu_port>;
 188
 189                 pa-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
 190         };
 191
 192         emmc_pwrseq: pwrseq@0 {
 193                 compatible = "mmc-pwrseq-emmc";
 194                 pinctrl-names = "default";
 195                 pinctrl-0 = <&emmc_pwrseq_pins>;
 196                 reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
 197         };
 198
 199         vdd_sys_reg: regulator@0 {
 200                 compatible = "regulator-fixed";
 201                 regulator-name = "vdd_sys_reg";
 202                 regulator-min-microvolt = <5000000>;
 203                 regulator-max-microvolt = <5000000>;
 204                 regulator-always-on;
 205         };
 206
 207         vmmcsd_fixed: fixedregulator0 {
 208                 compatible = "regulator-fixed";
 209                 regulator-name = "vmmcsd_fixed";
 210                 regulator-min-microvolt = <3300000>;
 211                 regulator-max-microvolt = <3300000>;
 212         };
 213 };
 214
 215 &am33xx_pinmux {
 216         pinctrl-names = "default";
 217         pinctrl-0 = <&lwb_pins>;
 218
 219         audio_pins: pinmux_audio_pins {
 220                 pinctrl-single,pins = <
 221                         AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLDOWN | MUX_MODE0)     /* mcasp0_ahcklx.mcasp0_ahclkx */
 222                         AM33XX_IOPAD(0x994, PIN_INPUT_PULLDOWN | MUX_MODE0)     /* mcasp0_fsx.mcasp0_fsx */
 223                         AM33XX_IOPAD(0x990, PIN_INPUT_PULLDOWN | MUX_MODE0)     /* mcasp0_aclkx.mcasp0_aclkx */
 224                         AM33XX_IOPAD(0x998, PIN_INPUT_PULLDOWN | MUX_MODE0)     /* mcasp0_axr0.mcasp0_axr0 */
 225                         AM33XX_IOPAD(0x99c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)    /* mcasp0_ahclkr.mcasp0_axr2 */
 226                 >;
 227         };
 228
 229         audio_pa_pins: pinmux_audio_pa_pins {
 230                 pinctrl-single,pins = <
 231                         AM33XX_IOPAD(0x9a0, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* SoundPA_en - mcasp0_aclkr.gpio3_18 */
 232                 >;
 233         };
 234
 235         audio_mclk_pins: pinmux_audio_mclk_pins {
 236                 pinctrl-single,pins = <
 237                         AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* gpmc_a11.gpio1_27 */
 238                 >;
 239         };
 240
 241         backlight0_pins: pinmux_backlight0_pins {
 242                 pinctrl-single,pins = <
 243                         AM33XX_IOPAD(0x898, PIN_OUTPUT | MUX_MODE7)     /* gpmc_wen.gpio2_4 */
 244                 >;
 245         };
 246
 247         backlight1_pins: pinmux_backlight1_pins {
 248                 pinctrl-single,pins = <
 249                         AM33XX_IOPAD(0x828, PIN_OUTPUT | MUX_MODE7)     /* gpmc_ad10.gpio0_26 */
 250                 >;
 251         };
 252
 253         lcd_pins: pinmux_lcd_pins {
 254                 pinctrl-single,pins = <
 255                         AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0)     /* lcd_data0.lcd_data0 */
 256                         AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0)     /* lcd_data1.lcd_data1 */
 257                         AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0)     /* lcd_data2.lcd_data2 */
 258                         AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0)     /* lcd_data3.lcd_data3 */
 259                         AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0)     /* lcd_data4.lcd_data4 */
 260                         AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0)     /* lcd_data5.lcd_data5 */
 261                         AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0)     /* lcd_data6.lcd_data6 */
 262                         AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0)     /* lcd_data7.lcd_data7 */
 263                         AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0)     /* lcd_data8.lcd_data8 */
 264                         AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0)     /* lcd_data9.lcd_data9 */
 265                         AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0)     /* lcd_data10.lcd_data10 */
 266                         AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0)     /* lcd_data11.lcd_data11 */
 267                         AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0)     /* lcd_data12.lcd_data12 */
 268                         AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0)     /* lcd_data13.lcd_data13 */
 269                         AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0)     /* lcd_data14.lcd_data14 */
 270                         AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0)     /* lcd_data15.lcd_data15 */
 271                         AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE0)    /* lcd_vsync.lcd_vsync */
 272                         AM33XX_IOPAD(0x8e4, PIN_OUTPUT_PULLDOWN | MUX_MODE0)    /* lcd_hsync.lcd_hsync */
 273                         AM33XX_IOPAD(0x8e8, PIN_OUTPUT_PULLDOWN | MUX_MODE0)    /* lcd_pclk.lcd_pclk */
 274                         AM33XX_IOPAD(0x8ec, PIN_OUTPUT_PULLDOWN | MUX_MODE0)    /* lcd_ac_bias_en.lcd_ac_bias_en */
 275                 >;
 276         };
 277
 278         led_pins: pinmux_led_pins {
 279                 pinctrl-single,pins = <
 280                         AM33XX_IOPAD(0x854, PIN_OUTPUT | MUX_MODE7)     /* gpmc_a5.gpio1_21 */
 281                         AM33XX_IOPAD(0x858, PIN_OUTPUT | MUX_MODE7)     /* gpmc_a6.gpio1_22 */
 282                         AM33XX_IOPAD(0x85c, PIN_OUTPUT | MUX_MODE7)     /* gpmc_a7.gpio1_23 */
 283                         AM33XX_IOPAD(0x860, PIN_OUTPUT | MUX_MODE7)     /* gpmc_a8.gpio1_24 */
 284                 >;
 285         };
 286
 287         uart0_pins: pinmux_uart0_pins {
 288                 pinctrl-single,pins = <
 289                         AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)       /* uart0_rxd.uart0_rxd */
 290                         AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)    /* uart0_txd.uart0_txd */
 291                 >;
 292         };
 293
 294         uart1_pins: pinmux_uart1_pins {
 295                 pinctrl-single,pins = <
 296                         AM33XX_IOPAD(0x980, PIN_INPUT_PULLUP | MUX_MODE0)       /* uart1_rxd.uart1_rxd */
 297                         AM33XX_IOPAD(0x984, PIN_OUTPUT_PULLDOWN | MUX_MODE0)    /* uart1_txd.uart1_txd */
 298                 >;
 299         };
 300
 301         uart4_pins: pinmux_uart4_pins {
 302                 pinctrl-single,pins = <
 303                         AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE6)       /* gpmc_wait0.uart4_rxd */
 304                         AM33XX_IOPAD(0x874, PIN_OUTPUT_PULLDOWN | MUX_MODE6)    /* gpmc_wpn.uart4_txd */
 305                 >;
 306         };
 307
 308         i2c0_pins: pinmux_i2c0_pins {
 309                 pinctrl-single,pins = <
 310                         AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0)       /* i2c0_sda.i2c0_sda */
 311                         AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0)       /* i2c0_scl.i2c0_scl */
 312                 >;
 313         };
 314
 315         i2c2_pins: pinmux_i2c2_pins {
 316                 pinctrl-single,pins = <
 317                         AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3)       /* uart1_ctsn.i2c2_sda */
 318                         AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3)       /* uart1_rtsn.i2c2_scl */
 319                 >;
 320         };
 321
 322         cpsw_default: cpsw_default {
 323                 pinctrl-single,pins = <
 324                         /* Slave 1 */
 325                         AM33XX_IOPAD(0x910, PIN_INPUT_PULLUP | MUX_MODE0)       /* mii1_rxerr.mii1_rxerr */
 326                         AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE0)    /* mii1_txen.mii1_txen */
 327                         AM33XX_IOPAD(0x918, PIN_INPUT_PULLUP | MUX_MODE0)       /* mii1_rxdv.mii1_rxdv */
 328                         AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE0)    /* mii1_txd3.mii1_txd3 */
 329                         AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE0)    /* mii1_txd2.mii1_txd2 */
 330                         AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE0)    /* mii1_txd1.mii1_txd1 */
 331                         AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE0)    /* mii1_txd0.mii1_txd0 */
 332                         AM33XX_IOPAD(0x92c, PIN_INPUT_PULLUP | MUX_MODE0)       /* mii1_txclk.mii1_txclk */
 333                         AM33XX_IOPAD(0x930, PIN_INPUT_PULLUP | MUX_MODE0)       /* mii1_rxclk.mii1_rxclk */
 334                         AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE0)       /* mii1_rxd3.mii1_rxd3 */
 335                         AM33XX_IOPAD(0x938, PIN_INPUT_PULLUP | MUX_MODE0)       /* mii1_rxd2.mii1_rxd2 */
 336                         AM33XX_IOPAD(0x93c, PIN_INPUT_PULLUP | MUX_MODE0)       /* mii1_rxd1.mii1_rxd1 */
 337                         AM33XX_IOPAD(0x940, PIN_INPUT_PULLUP | MUX_MODE0)       /* mii1_rxd0.mii1_rxd0 */
 338                 >;
 339         };
 340
 341         cpsw_sleep: cpsw_sleep {
 342                 pinctrl-single,pins = <
 343                         /* Slave 1 reset value */
 344                         AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7)
 345                         AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
 346                         AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
 347                         AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7)
 348                         AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7)
 349                         AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
 350                         AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
 351                         AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7)
 352                         AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7)
 353                         AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7)
 354                         AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7)
 355                         AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
 356                         AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
 357                 >;
 358         };
 359
 360         davinci_mdio_default: davinci_mdio_default {
 361                 pinctrl-single,pins = <
 362                         /* MDIO */
 363                         AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)       /* mdio_data.mdio_data */
 364                         AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)                      /* mdio_clk.mdio_clk */
 365                         /* Ethernet */
 366                         AM33XX_IOPAD(0x838, PIN_INPUT_PULLUP | MUX_MODE7)       /* Ethernet_nRST - gpmc_ad14.gpio1_14 */
 367                 >;
 368         };
 369
 370         davinci_mdio_sleep: davinci_mdio_sleep {
 371                 pinctrl-single,pins = <
 372                         /* MDIO reset value */
 373                         AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
 374                         AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
 375                 >;
 376         };
 377
 378         mmc1_pins: pinmux_mmc1_pins {
 379                 pinctrl-single,pins = <
 380                         AM33XX_IOPAD(0x96c, PIN_INPUT | MUX_MODE7)              /* uart0_rtsn.gpio1_9 */
 381                 >;
 382         };
 383
 384         emmc_pwrseq_pins: pinmux_emmc_pwrseq_pins {
 385                 pinctrl-single,pins = <
 386                         AM33XX_IOPAD(0x850, PIN_OUTPUT_PULLUP | MUX_MODE7)      /* gpmc_a4.gpio1_20 */
 387                 >;
 388         };
 389
 390         emmc_pins: pinmux_emmc_pins {
 391                 pinctrl-single,pins = <
 392                         AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2)       /* gpmc_csn1.mmc1_clk */
 393                         AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2)       /* gpmc_csn2.mmc1_cmd */
 394                         AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1)       /* gpmc_ad0.mmc1_dat0 */
 395                         AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1)       /* gpmc_ad1.mmc1_dat1 */
 396                         AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1)       /* gpmc_ad2.mmc1_dat2 */
 397                         AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1)       /* gpmc_ad3.mmc1_dat3 */
 398                         AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1)       /* gpmc_ad4.mmc1_dat4 */
 399                         AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1)       /* gpmc_ad5.mmc1_dat5 */
 400                         AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1)       /* gpmc_ad6.mmc1_dat6 */
 401                         AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1)       /* gpmc_ad7.mmc1_dat7 */
 402                 >;
 403         };
 404
 405         ehrpwm1_pins: pinmux_ehrpwm1a_pins {
 406                 pinctrl-single,pins = <
 407                         AM33XX_IOPAD(0x848, PIN_OUTPUT | MUX_MODE6)     /* gpmc_a2.ehrpwm1a */
 408                         AM33XX_IOPAD(0x84c, PIN_OUTPUT | MUX_MODE6)     /* gpmc_a3.ehrpwm1b */
 409                 >;
 410         };
 411
 412         rtc0_irq_pins: pinmux_rtc0_irq_pins {
 413                 pinctrl-single,pins = <
 414                         AM33XX_IOPAD(0x824, PIN_INPUT_PULLUP | MUX_MODE7)     /* gpmc_ad9.gpio0_23 */
 415                 >;
 416         };
 417
 418         spi0_pins: pinmux_spi0_pins {
 419                 pinctrl-single,pins = <
 420                         AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE0)       /* SPI0_MOSI - spi0_d0.spi0_d0 */
 421                         AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0)       /* SPI0_MISO - spi0_d1.spi0_d1 */
 422                         AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE0)       /* SPI0_CLK  - spi0_clk.spi0_clk */
 423                         AM33XX_IOPAD(0x95c, PIN_INPUT_PULLUP | MUX_MODE0)       /* SPI0_CS0 (NBATTSS) - spi0_cs0.spi0_cs0 */
 424                         AM33XX_IOPAD(0x960, PIN_INPUT_PULLUP | MUX_MODE0)       /* SPI0_CS1 (FPGA_FLASH_NCS) - spi0_cs1.spi0_cs1 */
 425                 >;
 426         };
 427
 428         lwb_pins: pinmux_lwb_pins {
 429                 pinctrl-single,pins = <
 430                         AM33XX_IOPAD(0x830, PIN_INPUT_PULLUP | MUX_MODE7)       /* nKbdInt - gpmc_ad12.gpio1_12 */
 431                         AM33XX_IOPAD(0x834, PIN_INPUT_PULLUP | MUX_MODE7)       /* nKbdReset - gpmc_ad13.gpio1_13 */
 432                         AM33XX_IOPAD(0x844, PIN_INPUT_PULLUP | MUX_MODE7)       /* USB1_enPower - gpmc_a1.gpio1_17 */
 433                         /* PDI Bus - Battery system */
 434                         AM33XX_IOPAD(0x840, PIN_INPUT_PULLUP | MUX_MODE7)       /* nBattReset  gpmc_a0.gpio1_16 */
 435                         AM33XX_IOPAD(0x83c, PIN_INPUT_PULLUP | MUX_MODE7)       /* BattPDIData gpmc_ad15.gpio1_15 */
 436                         /* FPGA */
 437                         AM33XX_IOPAD(0x820, PIN_INPUT_PULLUP | MUX_MODE7)       /* FPGA_DONE - gpmc_ad8.gpio0_22 */
 438                         AM33XX_IOPAD(0x840, PIN_INPUT_PULLUP | MUX_MODE7)       /* FPGA_NRST - gpmc_a0.gpio1_16 */
 439                         AM33XX_IOPAD(0x844, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* FPGA_RUN - gpmc_a1.gpio1_17 */
 440                         AM33XX_IOPAD(0x864, PIN_INPUT_PULLUP | MUX_MODE7)       /* ENFPGA - gpmc_a9.gpio1_25 */
 441                         AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* FPGA_PROGRAM - gpmc_a10.gpio1_26 */
 442                 >;
 443         };
 444 };
 445
 446 &i2c0 {
 447         status = "okay";
 448         pinctrl-names = "default";
 449         pinctrl-0 = <&i2c0_pins>;
 450
 451         clock-frequency = <400000>;
 452
 453         tps: tps@24 {
 454                 reg = <0x24>;
 455         };
 456
 457         rtc0: rtc@68 {
 458                 compatible = "dallas,ds1339";
 459                 pinctrl-names = "default";
 460                 pinctrl-0 = <&rtc0_irq_pins>;
 461                 interrupt-parent = <&gpio0>;
 462                 interrupts = <23 IRQ_TYPE_EDGE_FALLING>; /* gpio 23 */
 463                 wakeup-source;
 464                 trickle-resistor-ohms = <2000>;
 465                 reg = <0x68>;
 466         };
 467
 468         eeprom: eeprom@50 {
 469                 compatible = "atmel,24c256";
 470                 reg = <0x50>;
 471         };
 472
 473         gpio_exp: mcp23017@20 {
 474                 compatible = "microchip,mcp23017";
 475                 reg = <0x20>;
 476         };
 477
 478 };
 479
 480 &i2c2 {
 481         status = "okay";
 482         pinctrl-names = "default";
 483         pinctrl-0 = <&i2c2_pins>;
 484
 485         clock-frequency = <400000>;
 486
 487         audio_codec: tlv320aic3106@1b {
 488                 status = "okay";
 489                 compatible = "ti,tlv320aic3106";
 490                 #sound-dai-cells = <0>;
 491                 reg = <0x1b>;
 492                 ai3x-micbias-vg = <2>;  /* 2.5V */
 493
 494                 AVDD-supply = <&ldo4_reg>;
 495                 IOVDD-supply = <&ldo4_reg>;
 496                 DRVDD-supply = <&ldo4_reg>;
 497                 DVDD-supply = <&ldo3_reg>;
 498
 499                 codec_port: port {
 500                         codec_endpoint: endpoint {
 501                                 remote-endpoint = <&cpu_endpoint>;
 502                                 clocks = <&audio_mclk>;
 503                         };
 504                 };
 505         };
 506
 507         /* Ambient Light Sensor */
 508         als: isl29023@44 {
 509                 compatible = "isil,isl29023";
 510                 reg = <0x44>;
 511         };
 512 };
 513
 514 &rtc {
 515         status = "disabled";
 516 };
 517
 518 &usb {
 519         status = "okay";
 520 };
 521
 522 &usb_ctrl_mod {
 523         status = "okay";
 524 };
 525
 526 &usb0_phy {
 527         status = "okay";
 528 };
 529
 530 &usb1_phy {
 531         status = "okay";
 532 };
 533
 534 &usb0 {
 535         status = "okay";
 536         dr_mode = "otg";
 537 };
 538
 539 &usb1 {
 540         status = "okay";
 541         dr_mode = "host";
 542 };
 543
 544 &cppi41dma  {
 545         status = "okay";
 546 };
 547
 548 &mmc1 {
 549         status = "okay";
 550         pinctrl-names = "default";
 551         pinctrl-0 = <&mmc1_pins>;
 552         bus-width = <4>;
 553         cd-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
 554         vmmc-supply = <&vmmcsd_fixed>;
 555 };
 556
 557 &mmc2 {
 558         status = "okay";
 559         pinctrl-names = "default";
 560         pinctrl-0 = <&emmc_pins>;
 561         bus-width = <8>;
 562         vmmc-supply = <&vmmcsd_fixed>;
 563         mmc-pwrseq = <&emmc_pwrseq>;
 564 };
 565
 566 &mcasp0 {
 567         status = "okay";
 568         pinctrl-names = "default";
 569         pinctrl-0 = <&audio_pins>;
 570         #sound-dai-cells = <0>;
 571         op-mode = <0>;  /* MCASP_ISS_MODE */
 572         tdm-slots = <2>;
 573         /* 4 serializers */
 574         serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 575                 0 0 1 2
 576         >;
 577         tx-num-evt = <32>;
 578         rx-num-evt = <32>;
 579
 580         cpu_port: port {
 581                 cpu_endpoint: endpoint {
 582                         remote-endpoint = <&codec_endpoint>;
 583
 584                         dai-format = "dsp_b";
 585                         bitclock-master = <&codec_port>;
 586                         frame-master = <&codec_port>;
 587                         bitclock-inversion;
 588                         clocks = <&audio_mclk>;
 589                 };
 590         };
 591 };
 592
 593 &uart0 {
 594         status = "okay";
 595         pinctrl-names = "default";
 596         pinctrl-0 = <&uart0_pins>;
 597 };
 598
 599 &uart1 {
 600         status = "okay";
 601         pinctrl-names = "default";
 602         pinctrl-0 = <&uart1_pins>;
 603 };
 604
 605 &uart4 {
 606         status = "okay";
 607         pinctrl-names = "default";
 608         pinctrl-0 = <&uart4_pins>;
 609 };
 610
 611 &spi0 {
 612         status = "okay";
 613         pinctrl-names = "default";
 614         pinctrl-0 = <&spi0_pins>;
 615
 616         flash: n25q032@1 {
 617                 #address-cells = <1>;
 618                 #size-cells = <1>;
 619                 compatible = "micron,n25q032";
 620                 reg = <1>;
 621                 spi-max-frequency = <5000000>;
 622         };
 623 };
 624
 625 #include "tps65217.dtsi"
 626
 627 &tps {
 628         ti,pmic-shutdown-controller;
 629
 630         interrupt-parent = <&intc>;
 631         interrupts = <7>;       /* NNMI */
 632
 633         regulators {
 634                 dcdc1_reg: regulator@0 {
 635                         /* VDDS_DDR */
 636                         regulator-min-microvolt = <1500000>;
 637                         regulator-max-microvolt = <1500000>;
 638                         regulator-always-on;
 639                 };
 640
 641                 dcdc2_reg: regulator@1 {
 642                         /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
 643                         regulator-name = "vdd_mpu";
 644                         regulator-min-microvolt = <925000>;
 645                         regulator-max-microvolt = <1325000>;
 646                         regulator-boot-on;
 647                         regulator-always-on;
 648                 };
 649
 650                 dcdc3_reg: regulator@2 {
 651                         /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
 652                         regulator-name = "vdd_core";
 653                         regulator-min-microvolt = <925000>;
 654                         regulator-max-microvolt = <1150000>;
 655                         regulator-boot-on;
 656                         regulator-always-on;
 657                 };
 658
 659                 ldo1_reg: regulator@3 {
 660                         /* VRTC / VIO / VDDS*/
 661                         regulator-always-on;
 662                         regulator-min-microvolt = <1800000>;
 663                         regulator-max-microvolt = <1800000>;
 664                 };
 665
 666                 ldo2_reg: regulator@4 {
 667                         /* VDD_3V3AUX */
 668                         regulator-always-on;
 669                         regulator-min-microvolt = <3300000>;
 670                         regulator-max-microvolt = <3300000>;
 671                 };
 672
 673                 ldo3_reg: regulator@5 {
 674                         /* VDD_1V8 */
 675                         regulator-min-microvolt = <1800000>;
 676                         regulator-max-microvolt = <1800000>;
 677                         regulator-always-on;
 678                 };
 679
 680                 ldo4_reg: regulator@6 {
 681                         /* VDD_3V3A */
 682                         regulator-min-microvolt = <3300000>;
 683                         regulator-max-microvolt = <3300000>;
 684                         regulator-always-on;
 685                 };
 686         };
 687 };
 688
 689 &cpsw_emac0 {
 690         phy-mode = "mii";
 691         phy-handle = <&ethphy0>;
 692 };
 693
 694 &mac {
 695         status = "okay";
 696         pinctrl-names = "default", "sleep";
 697         pinctrl-0 = <&cpsw_default>;
 698         pinctrl-1 = <&cpsw_sleep>;
 699 };
 700
 701 &davinci_mdio {
 702         status = "okay";
 703         pinctrl-names = "default", "sleep";
 704         pinctrl-0 = <&davinci_mdio_default>;
 705         pinctrl-1 = <&davinci_mdio_sleep>;
 706         reset-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
 707         reset-delay-us = <100>;   /* PHY datasheet states 100us min */
 708
 709         ethphy0: ethernet-phy@0 {
 710                 reg = <0>;
 711         };
 712 };
 713
 714 &sham {
 715         status = "okay";
 716 };
 717
 718 &aes {
 719         status = "okay";
 720 };
 721
 722 &epwmss1 {
 723         status = "okay";
 724 };
 725
 726 &ehrpwm1 {
 727         status = "okay";
 728         pinctrl-names = "default";
 729         pinctrl-0 = <&ehrpwm1_pins>;
 730 };
 731
 732 &lcdc {
 733         status = "okay";
 734 };
 735
 736 &tscadc {
 737         status = "okay";
 738 };
 739
 740 &am335x_adc {
 741         ti,adc-channels = <0 1 2 3 4 5 6 7>;
 742 };