arch/arm/boot/dts/omap4-panda-common.dtsi

   1 /*
   2  * Copyright (C) 2011-2013 Texas Instruments Incorporated - http://www.ti.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 #include "elpida_ecb240abacn.dtsi"
   9
  10 / {
  11         model = "TI OMAP4 PandaBoard";
  12         compatible = "ti,omap4-panda", "ti,omap4430", "ti,omap4";
  13
  14         memory {
  15                 device_type = "memory";
  16                 reg = <0x80000000 0x40000000>; /* 1 GB */
  17         };
  18
  19         leds: leds {
  20                 compatible = "gpio-leds";
  21                 pinctrl-names = "default";
  22                 pinctrl-0 = <
  23                         &led_wkgpio_pins
  24                 >;
  25
  26                 heartbeat {
  27                         label = "pandaboard::status1";
  28                         gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
  29                         linux,default-trigger = "heartbeat";
  30                 };
  31
  32                 mmc {
  33                         label = "pandaboard::status2";
  34                         gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
  35                         linux,default-trigger = "mmc0";
  36                 };
  37         };
  38
  39         sound: sound {
  40                 compatible = "ti,abe-twl6040";
  41                 ti,model = "PandaBoard";
  42
  43                 ti,mclk-freq = <38400000>;
  44
  45                 ti,mcpdm = <&mcpdm>;
  46
  47                 ti,twl6040 = <&twl6040>;
  48
  49                 /* Audio routing */
  50                 ti,audio-routing =
  51                         "Headset Stereophone", "HSOL",
  52                         "Headset Stereophone", "HSOR",
  53                         "Ext Spk", "HFL",
  54                         "Ext Spk", "HFR",
  55                         "Line Out", "AUXL",
  56                         "Line Out", "AUXR",
  57                         "HSMIC", "Headset Mic",
  58                         "Headset Mic", "Headset Mic Bias",
  59                         "AFML", "Line In",
  60                         "AFMR", "Line In";
  61         };
  62
  63         /*
  64          * Temp hack: Need to be replaced with the proper gpio-controlled
  65          * reset driver as soon it will be merged.
  66          * http://thread.gmane.org/gmane.linux.drivers.devicetree/36830
  67          */
  68         /* HS USB Port 1 RESET */
  69         hsusb1_reset: hsusb1_reset_reg {
  70                 compatible = "regulator-fixed";
  71                 regulator-name = "hsusb1_reset";
  72                 regulator-min-microvolt = <3300000>;
  73                 regulator-max-microvolt = <3300000>;
  74                 gpio = <&gpio2 30 0>;   /* gpio_62 */
  75                 startup-delay-us = <70000>;
  76                 enable-active-high;
  77         };
  78
  79         /* HS USB Port 1 Power */
  80         hsusb1_power: hsusb1_power_reg {
  81                 compatible = "regulator-fixed";
  82                 regulator-name = "hsusb1_vbus";
  83                 regulator-min-microvolt = <3300000>;
  84                 regulator-max-microvolt = <3300000>;
  85                 gpio = <&gpio1 1 0>;    /* gpio_1 */
  86                 startup-delay-us = <70000>;
  87                 enable-active-high;
  88                 /*
  89                  * boot-on is required along with always-on as the
  90                  * regulator framework doesn't enable the regulator
  91                  * if boot-on is not there.
  92                  */
  93                 regulator-always-on;
  94                 regulator-boot-on;
  95         };
  96
  97         /* HS USB Host PHY on PORT 1 */
  98         hsusb1_phy: hsusb1_phy {
  99                 compatible = "usb-nop-xceiv";
 100                 reset-supply = <&hsusb1_reset>;
 101                 vcc-supply = <&hsusb1_power>;
 102         /**
 103          * FIXME:
 104          * put the right clock phandle here when available
 105          *      clocks = <&auxclk3>;
 106          *      clock-names = "main_clk";
 107          */
 108                 clock-frequency = <19200000>;
 109         };
 110
 111         /* regulator for wl12xx on sdio5 */
 112         wl12xx_vmmc: wl12xx_vmmc {
 113                 pinctrl-names = "default";
 114                 pinctrl-0 = <&wl12xx_gpio>;
 115                 compatible = "regulator-fixed";
 116                 regulator-name = "vwl1271";
 117                 regulator-min-microvolt = <1800000>;
 118                 regulator-max-microvolt = <1800000>;
 119                 gpio = <&gpio2 11 0>;
 120                 startup-delay-us = <70000>;
 121                 enable-active-high;
 122         };
 123 };
 124
 125 &omap4_pmx_wkup {
 126         pinctrl-names = "default";
 127         pinctrl-0 = <
 128                         &twl6030_wkup_pins
 129         >;
 130
 131         twl6030_wkup_pins: pinmux_twl6030_wkup_pins {
 132                 pinctrl-single,pins = <
 133                         0x14 (PIN_OUTPUT | MUX_MODE2)           /* fref_clk0_out.sys_drm_msecure */
 134                 >;
 135         };
 136 };
 137
 138 &omap4_pmx_core {
 139         pinctrl-names = "default";
 140         pinctrl-0 = <
 141                         &twl6030_pins
 142                         &twl6040_pins
 143                         &mcpdm_pins
 144                         &mcbsp1_pins
 145                         &dss_hdmi_pins
 146                         &tpd12s015_pins
 147                         &hsusbb1_pins
 148         >;
 149
 150         twl6030_pins: pinmux_twl6030_pins {
 151                 pinctrl-single,pins = <
 152                         0x15e (WAKEUP_EN | PIN_INPUT_PULLUP | MUX_MODE0)        /* sys_nirq1.sys_nirq1 */
 153                 >;
 154         };
 155
 156         twl6040_pins: pinmux_twl6040_pins {
 157                 pinctrl-single,pins = <
 158                         0xe0 (PIN_OUTPUT | MUX_MODE3)   /* hdq_sio.gpio_127 */
 159                         0x160 (PIN_INPUT | MUX_MODE0)   /* sys_nirq2.sys_nirq2 */
 160                 >;
 161         };
 162
 163         mcpdm_pins: pinmux_mcpdm_pins {
 164                 pinctrl-single,pins = <
 165                         0xc6 (PIN_INPUT_PULLDOWN | MUX_MODE0)   /* abe_pdm_ul_data.abe_pdm_ul_data */
 166                         0xc8 (PIN_INPUT_PULLDOWN | MUX_MODE0)   /* abe_pdm_dl_data.abe_pdm_dl_data */
 167                         0xca (PIN_INPUT_PULLUP   | MUX_MODE0)   /* abe_pdm_frame.abe_pdm_frame */
 168                         0xcc (PIN_INPUT_PULLDOWN | MUX_MODE0)   /* abe_pdm_lb_clk.abe_pdm_lb_clk */
 169                         0xce (PIN_INPUT_PULLDOWN | MUX_MODE0)   /* abe_clks.abe_clks */
 170                 >;
 171         };
 172
 173         mcbsp1_pins: pinmux_mcbsp1_pins {
 174                 pinctrl-single,pins = <
 175                         0xbe (PIN_INPUT | MUX_MODE0)            /* abe_mcbsp1_clkx.abe_mcbsp1_clkx */
 176                         0xc0 (PIN_INPUT_PULLDOWN | MUX_MODE0)   /* abe_mcbsp1_dr.abe_mcbsp1_dr */
 177                         0xc2 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)  /* abe_mcbsp1_dx.abe_mcbsp1_dx */
 178                         0xc4 (PIN_INPUT | MUX_MODE0)            /* abe_mcbsp1_fsx.abe_mcbsp1_fsx */
 179                 >;
 180         };
 181
 182         dss_hdmi_pins: pinmux_dss_hdmi_pins {
 183                 pinctrl-single,pins = <
 184                         0x5a (PIN_INPUT_PULLUP | MUX_MODE0)     /* hdmi_cec.hdmi_cec */
 185                         0x5c (PIN_INPUT_PULLUP | MUX_MODE0)     /* hdmi_scl.hdmi_scl */
 186                         0x5e (PIN_INPUT_PULLUP | MUX_MODE0)     /* hdmi_sda.hdmi_sda */
 187                 >;
 188         };
 189
 190         tpd12s015_pins: pinmux_tpd12s015_pins {
 191                 pinctrl-single,pins = <
 192                         0x22 (PIN_OUTPUT | MUX_MODE3)           /* gpmc_a17.gpio_41 */
 193                         0x48 (PIN_OUTPUT | MUX_MODE3)           /* gpmc_nbe1.gpio_60 */
 194                         0x58 (PIN_INPUT_PULLDOWN | MUX_MODE3)   /* hdmi_hpd.gpio_63 */
 195                 >;
 196         };
 197
 198         hsusbb1_pins: pinmux_hsusbb1_pins {
 199                 pinctrl-single,pins = <
 200                         0x82 (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */
 201                         0x84 (PIN_OUTPUT | MUX_MODE4)           /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */
 202                         0x86 (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_dir.usbb1_ulpiphy_dir */
 203                         0x88 (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_nxt.usbb1_ulpiphy_nxt */
 204                         0x8a (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_dat0.usbb1_ulpiphy_dat0 */
 205                         0x8c (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_dat1.usbb1_ulpiphy_dat1 */
 206                         0x8e (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_dat2.usbb1_ulpiphy_dat2 */
 207                         0x90 (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_dat3.usbb1_ulpiphy_dat3 */
 208                         0x92 (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_dat4.usbb1_ulpiphy_dat4 */
 209                         0x94 (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_dat5.usbb1_ulpiphy_dat5 */
 210                         0x96 (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_dat6.usbb1_ulpiphy_dat6 */
 211                         0x98 (PIN_INPUT_PULLDOWN | MUX_MODE4)   /* usbb1_ulpitll_dat7.usbb1_ulpiphy_dat7 */
 212                 >;
 213         };
 214
 215         i2c1_pins: pinmux_i2c1_pins {
 216                 pinctrl-single,pins = <
 217                         0xe2 (PIN_INPUT_PULLUP | MUX_MODE0)     /* i2c1_scl */
 218                         0xe4 (PIN_INPUT_PULLUP | MUX_MODE0)     /* i2c1_sda */
 219                 >;
 220         };
 221
 222         i2c2_pins: pinmux_i2c2_pins {
 223                 pinctrl-single,pins = <
 224                         0xe6 (PIN_INPUT_PULLUP | MUX_MODE0)     /* i2c2_scl */
 225                         0xe8 (PIN_INPUT_PULLUP | MUX_MODE0)     /* i2c2_sda */
 226                 >;
 227         };
 228
 229         i2c3_pins: pinmux_i2c3_pins {
 230                 pinctrl-single,pins = <
 231                         0xea (PIN_INPUT_PULLUP | MUX_MODE0)     /* i2c3_scl */
 232                         0xec (PIN_INPUT_PULLUP | MUX_MODE0)     /* i2c3_sda */
 233                 >;
 234         };
 235
 236         i2c4_pins: pinmux_i2c4_pins {
 237                 pinctrl-single,pins = <
 238                         0xee (PIN_INPUT_PULLUP | MUX_MODE0)     /* i2c4_scl */
 239                         0xf0 (PIN_INPUT_PULLUP | MUX_MODE0)     /* i2c4_sda */
 240                 >;
 241         };
 242
 243         /*
 244          * wl12xx GPIO outputs for WLAN_EN, BT_EN, FM_EN, BT_WAKEUP
 245          * REVISIT: Are the pull-ups needed for GPIO 48 and 49?
 246          */
 247         wl12xx_gpio: pinmux_wl12xx_gpio {
 248                 pinctrl-single,pins = <
 249                         0x26 (PIN_OUTPUT | MUX_MODE3)           /* gpmc_a19.gpio_43 */
 250                         0x2c (PIN_OUTPUT | MUX_MODE3)           /* gpmc_a22.gpio_46 */
 251                         0x30 (PIN_OUTPUT_PULLUP | MUX_MODE3)    /* gpmc_a24.gpio_48 */
 252                         0x32 (PIN_OUTPUT_PULLUP | MUX_MODE3)    /* gpmc_a25.gpio_49 */
 253                 >;
 254         };
 255
 256         /* wl12xx GPIO inputs and SDIO pins */
 257         wl12xx_pins: pinmux_wl12xx_pins {
 258                 pinctrl-single,pins = <
 259                         0x38 (PIN_INPUT | MUX_MODE3)            /* gpmc_ncs2.gpio_52 */
 260                         0x3a (PIN_INPUT | MUX_MODE3)            /* gpmc_ncs3.gpio_53 */
 261                         0x108 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc5_clk.sdmmc5_clk */
 262                         0x10a (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc5_cmd.sdmmc5_cmd */
 263                         0x10c (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc5_dat0.sdmmc5_dat0 */
 264                         0x10e (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc5_dat1.sdmmc5_dat1 */
 265                         0x110 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc5_dat2.sdmmc5_dat2 */
 266                         0x112 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc5_dat3.sdmmc5_dat3 */
 267                 >;
 268         };
 269 };
 270
 271 &omap4_pmx_wkup {
 272         led_wkgpio_pins: pinmux_leds_wkpins {
 273                 pinctrl-single,pins = <
 274                         0x1a (PIN_OUTPUT | MUX_MODE3)   /* gpio_wk7 */
 275                         0x1c (PIN_OUTPUT | MUX_MODE3)   /* gpio_wk8 */
 276                 >;
 277         };
 278 };
 279
 280 &i2c1 {
 281         pinctrl-names = "default";
 282         pinctrl-0 = <&i2c1_pins>;
 283
 284         clock-frequency = <400000>;
 285
 286         twl: twl@48 {
 287                 reg = <0x48>;
 288                 /* IRQ# = 7 */
 289                 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */
 290                 interrupt-parent = <&gic>;
 291         };
 292
 293         twl6040: twl@4b {
 294                 compatible = "ti,twl6040";
 295                 reg = <0x4b>;
 296                 /* IRQ# = 119 */
 297                 interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_2N cascaded to gic */
 298                 interrupt-parent = <&gic>;
 299                 ti,audpwron-gpio = <&gpio4 31 GPIO_ACTIVE_HIGH>;  /* gpio line 127 */
 300
 301                 vio-supply = <&v1v8>;
 302                 v2v1-supply = <&v2v1>;
 303                 enable-active-high;
 304         };
 305 };
 306
 307 #include "twl6030.dtsi"
 308
 309 &i2c2 {
 310         pinctrl-names = "default";
 311         pinctrl-0 = <&i2c2_pins>;
 312
 313         clock-frequency = <400000>;
 314 };
 315
 316 &i2c3 {
 317         pinctrl-names = "default";
 318         pinctrl-0 = <&i2c3_pins>;
 319
 320         clock-frequency = <100000>;
 321
 322         /*
 323          * Display monitor features are burnt in their EEPROM as EDID data.
 324          * The EEPROM is connected as I2C slave device.
 325          */
 326         eeprom@50 {
 327                 compatible = "ti,eeprom";
 328                 reg = <0x50>;
 329         };
 330 };
 331
 332 &i2c4 {
 333         pinctrl-names = "default";
 334         pinctrl-0 = <&i2c4_pins>;
 335
 336         clock-frequency = <400000>;
 337 };
 338
 339 &mmc1 {
 340         vmmc-supply = <&vmmc>;
 341         bus-width = <8>;
 342 };
 343
 344 &mmc2 {
 345         status = "disabled";
 346 };
 347
 348 &mmc3 {
 349         status = "disabled";
 350 };
 351
 352 &mmc4 {
 353         status = "disabled";
 354 };
 355
 356 &mmc5 {
 357         pinctrl-names = "default";
 358         pinctrl-0 = <&wl12xx_pins>;
 359         vmmc-supply = <&wl12xx_vmmc>;
 360         non-removable;
 361         bus-width = <4>;
 362         cap-power-off-card;
 363 };
 364
 365 &emif1 {
 366         cs1-used;
 367         device-handle = <&elpida_ECB240ABACN>;
 368 };
 369
 370 &emif2 {
 371         cs1-used;
 372         device-handle = <&elpida_ECB240ABACN>;
 373 };
 374
 375 &mcbsp2 {
 376         status = "disabled";
 377 };
 378
 379 &mcbsp3 {
 380         status = "disabled";
 381 };
 382
 383 &dmic {
 384         status = "disabled";
 385 };
 386
 387 &twl_usb_comparator {
 388         usb-supply = <&vusb>;
 389 };
 390
 391 &usb_otg_hs {
 392         interface-type = <1>;
 393         mode = <3>;
 394         power = <50>;
 395 };
 396
 397 &usbhshost {
 398         port1-mode = "ehci-phy";
 399 };
 400
 401 &usbhsehci {
 402         phys = <&hsusb1_phy>;
 403 };