arch/arm/boot/dts/omap3-beagle-xm.dts

   1 /*
   2  * Copyright (C) 2011 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 /dts-v1/;
   9
  10 #include "omap36xx.dtsi"
  11
  12 / {
  13         model = "TI OMAP3 BeagleBoard xM";
  14         compatible = "ti,omap3-beagle-xm", "ti,omap36xx", "ti,omap3";
  15
  16         cpus {
  17                 cpu@0 {
  18                         cpu0-supply = <&vcc>;
  19                 };
  20         };
  21
  22         memory {
  23                 device_type = "memory";
  24                 reg = <0x80000000 0x20000000>; /* 512 MB */
  25         };
  26
  27         leds {
  28                 compatible = "gpio-leds";
  29
  30                 heartbeat {
  31                         label = "beagleboard::usr0";
  32                         gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* 150 -> D6 LED */
  33                         linux,default-trigger = "heartbeat";
  34                 };
  35
  36                 mmc {
  37                         label = "beagleboard::usr1";
  38                         gpios = <&gpio5 21 GPIO_ACTIVE_HIGH>; /* 149 -> D7 LED */
  39                         linux,default-trigger = "mmc0";
  40                 };
  41         };
  42
  43         pwmleds {
  44                 compatible = "pwm-leds";
  45
  46                 pmu_stat {
  47                         label = "beagleboard::pmu_stat";
  48                         pwms = <&twl_pwmled 1 7812500>;
  49                         max-brightness = <127>;
  50                 };
  51         };
  52
  53         sound {
  54                 compatible = "ti,omap-twl4030";
  55                 ti,model = "omap3beagle";
  56
  57                 ti,mcbsp = <&mcbsp2>;
  58                 ti,codec = <&twl_audio>;
  59         };
  60
  61         gpio_keys {
  62                 compatible = "gpio-keys";
  63
  64                 user {
  65                         label = "user";
  66                         gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
  67                         linux,code = <0x114>;
  68                         gpio-key,wakeup;
  69                 };
  70
  71         };
  72
  73         /* HS USB Port 2 Power */
  74         hsusb2_power: hsusb2_power_reg {
  75                 compatible = "regulator-fixed";
  76                 regulator-name = "hsusb2_vbus";
  77                 regulator-min-microvolt = <3300000>;
  78                 regulator-max-microvolt = <3300000>;
  79                 gpio = <&twl_gpio 18 0>;        /* GPIO LEDA */
  80                 startup-delay-us = <70000>;
  81         };
  82
  83         /* HS USB Host PHY on PORT 2 */
  84         hsusb2_phy: hsusb2_phy {
  85                 compatible = "usb-nop-xceiv";
  86                 reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>; /* gpio_147 */
  87                 vcc-supply = <&hsusb2_power>;
  88         };
  89 };
  90
  91 &omap3_pmx_wkup {
  92         gpio1_pins: pinmux_gpio1_pins {
  93                 pinctrl-single,pins = <
  94                         0x0e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE4) /* sys_boot2.gpio_4 */
  95                 >;
  96         };
  97 };
  98
  99 &omap3_pmx_core {
 100         pinctrl-names = "default";
 101         pinctrl-0 = <
 102                         &hsusb2_pins
 103         >;
 104
 105         uart3_pins: pinmux_uart3_pins {
 106                 pinctrl-single,pins = <
 107                         0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
 108                         0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx OUTPUT | MODE0 */
 109                 >;
 110         };
 111
 112         hsusb2_pins: pinmux_hsusb2_pins {
 113                 pinctrl-single,pins = <
 114                         OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi1_cs3.hsusb2_data2 */
 115                         OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_clk.hsusb2_data7 */
 116                         OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_simo.hsusb2_data4 */
 117                         OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_somi.hsusb2_data5 */
 118                         OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_cs0.hsusb2_data6 */
 119                         OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_cs1.hsusb2_data3 */
 120                 >;
 121         };
 122 };
 123
 124 &omap3_pmx_core2 {
 125         pinctrl-names = "default";
 126         pinctrl-0 = <
 127                         &hsusb2_2_pins
 128         >;
 129
 130         hsusb2_2_pins: pinmux_hsusb2_2_pins {
 131                 pinctrl-single,pins = <
 132                         OMAP3630_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3)            /* etk_d10.hsusb2_clk */
 133                         OMAP3630_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3)            /* etk_d11.hsusb2_stp */
 134                         OMAP3630_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d12.hsusb2_dir */
 135                         OMAP3630_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d13.hsusb2_nxt */
 136                         OMAP3630_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d14.hsusb2_data0 */
 137                         OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d15.hsusb2_data1 */
 138                 >;
 139         };
 140 };
 141
 142 &i2c1 {
 143         clock-frequency = <2600000>;
 144
 145         twl: twl@48 {
 146                 reg = <0x48>;
 147                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 148                 interrupt-parent = <&intc>;
 149
 150                 twl_audio: audio {
 151                         compatible = "ti,twl4030-audio";
 152                         codec {
 153                         };
 154                 };
 155         };
 156 };
 157
 158 #include "twl4030.dtsi"
 159 #include "twl4030_omap3.dtsi"
 160
 161 &i2c2 {
 162         clock-frequency = <400000>;
 163 };
 164
 165 &i2c3 {
 166         clock-frequency = <100000>;
 167
 168         /*
 169          * Display monitor features are burnt in the EEPROM
 170          * as EDID data.
 171          */
 172         eeprom@50 {
 173                 compatible = "ti,eeprom";
 174                 reg = <0x50>;
 175         };
 176 };
 177
 178 &mmc1 {
 179         vmmc-supply = <&vmmc1>;
 180         vmmc_aux-supply = <&vsim>;
 181         bus-width = <8>;
 182 };
 183
 184 &mmc2 {
 185         status = "disabled";
 186 };
 187
 188 &mmc3 {
 189         status = "disabled";
 190 };
 191
 192 &twl_gpio {
 193         ti,use-leds;
 194         /* pullups: BIT(1) */
 195         ti,pullups = <0x000002>;
 196         /*
 197          * pulldowns:
 198          * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
 199          * BIT(15), BIT(16), BIT(17)
 200          */
 201         ti,pulldowns = <0x03a1c4>;
 202 };
 203
 204 &usb_otg_hs {
 205         interface-type = <0>;
 206         usb-phy = <&usb2_phy>;
 207         phys = <&usb2_phy>;
 208         phy-names = "usb2-phy";
 209         mode = <3>;
 210         power = <50>;
 211 };
 212
 213 &uart3 {
 214         pinctrl-names = "default";
 215         pinctrl-0 = <&uart3_pins>;
 216 };
 217
 218 &gpio1 {
 219         pinctrl-names = "default";
 220         pinctrl-0 = <&gpio1_pins>;
 221 };
 222
 223 &usbhshost {
 224         port2-mode = "ehci-phy";
 225 };
 226
 227 &usbhsehci {
 228         phys = <0 &hsusb2_phy>;
 229 };
 230
 231 &vaux2 {
 232         regulator-name = "usb_1v8";
 233         regulator-min-microvolt = <1800000>;
 234         regulator-max-microvolt = <1800000>;
 235         regulator-always-on;
 236 };
 237
 238 &mcbsp2 {
 239         status = "okay";
 240 };