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

   1 /*
   2  * Copyright (C) 2012 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 "omap34xx.dtsi"
  11
  12 / {
  13         model = "TI OMAP3 BeagleBoard";
  14         compatible = "ti,omap3-beagle", "ti,omap3";
  15
  16         cpus {
  17                 cpu@0 {
  18                         cpu0-supply = <&vcc>;
  19                 };
  20         };
  21
  22         memory {
  23                 device_type = "memory";
  24                 reg = <0x80000000 0x10000000>; /* 256 MB */
  25         };
  26
  27         leds {
  28                 compatible = "gpio-leds";
  29                 pmu_stat {
  30                         label = "beagleboard::pmu_stat";
  31                         gpios = <&twl_gpio 19 GPIO_ACTIVE_HIGH>; /* LEDB */
  32                 };
  33
  34                 heartbeat {
  35                         label = "beagleboard::usr0";
  36                         gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* 150 -> D6 LED */
  37                         linux,default-trigger = "heartbeat";
  38                 };
  39
  40                 mmc {
  41                         label = "beagleboard::usr1";
  42                         gpios = <&gpio5 21 GPIO_ACTIVE_HIGH>; /* 149 -> D7 LED */
  43                         linux,default-trigger = "mmc0";
  44                 };
  45         };
  46
  47         /* HS USB Port 2 Power */
  48         hsusb2_power: hsusb2_power_reg {
  49                 compatible = "regulator-fixed";
  50                 regulator-name = "hsusb2_vbus";
  51                 regulator-min-microvolt = <3300000>;
  52                 regulator-max-microvolt = <3300000>;
  53                 gpio = <&twl_gpio 18 0>;        /* GPIO LEDA */
  54                 startup-delay-us = <70000>;
  55         };
  56
  57         /* HS USB Host PHY on PORT 2 */
  58         hsusb2_phy: hsusb2_phy {
  59                 compatible = "usb-nop-xceiv";
  60                 reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>;      /* gpio_147 */
  61                 vcc-supply = <&hsusb2_power>;
  62         };
  63
  64         sound {
  65                 compatible = "ti,omap-twl4030";
  66                 ti,model = "omap3beagle";
  67
  68                 ti,mcbsp = <&mcbsp2>;
  69                 ti,codec = <&twl_audio>;
  70         };
  71
  72         gpio_keys {
  73                 compatible = "gpio-keys";
  74
  75                 user {
  76                         label = "user";
  77                         gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
  78                         linux,code = <0x114>;
  79                         gpio-key,wakeup;
  80                 };
  81
  82         };
  83 };
  84
  85 &omap3_pmx_wkup {
  86         gpio1_pins: pinmux_gpio1_pins {
  87                 pinctrl-single,pins = <
  88                         0x14 (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE4) /* sys_boot5.gpio_7 */
  89                 >;
  90         };
  91 };
  92
  93 &omap3_pmx_core {
  94         pinctrl-names = "default";
  95         pinctrl-0 = <
  96                         &hsusbb2_pins
  97         >;
  98
  99         hsusbb2_pins: pinmux_hsusbb2_pins {
 100                 pinctrl-single,pins = <
 101                         0x5c0 (PIN_OUTPUT | MUX_MODE3)          /* etk_d10.hsusb2_clk */
 102                         0x5c2 (PIN_OUTPUT | MUX_MODE3)          /* etk_d11.hsusb2_stp */
 103                         0x5c4 (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* etk_d12.hsusb2_dir */
 104                         0x5c6 (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* etk_d13.hsusb2_nxt */
 105                         0x5c8 (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* etk_d14.hsusb2_data0 */
 106                         0x5cA (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* etk_d15.hsusb2_data1 */
 107                         0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* mcspi1_cs3.hsusb2_data2 */
 108                         0x1a6 (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* mcspi2_clk.hsusb2_data7 */
 109                         0x1a8 (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* mcspi2_simo.hsusb2_data4 */
 110                         0x1aa (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* mcspi2_somi.hsusb2_data5 */
 111                         0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* mcspi2_cs0.hsusb2_data6 */
 112                         0x1ae (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* mcspi2_cs1.hsusb2_data3 */
 113                 >;
 114         };
 115
 116         uart3_pins: pinmux_uart3_pins {
 117                 pinctrl-single,pins = <
 118                         0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
 119                         0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
 120                 >;
 121         };
 122 };
 123
 124 &i2c1 {
 125         clock-frequency = <2600000>;
 126
 127         twl: twl@48 {
 128                 reg = <0x48>;
 129                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 130                 interrupt-parent = <&intc>;
 131
 132                 twl_audio: audio {
 133                         compatible = "ti,twl4030-audio";
 134                         codec {
 135                         };
 136                 };
 137         };
 138 };
 139
 140 #include "twl4030.dtsi"
 141 #include "twl4030_omap3.dtsi"
 142
 143 &mmc1 {
 144         vmmc-supply = <&vmmc1>;
 145         vmmc_aux-supply = <&vsim>;
 146         bus-width = <8>;
 147 };
 148
 149 &mmc2 {
 150         status = "disabled";
 151 };
 152
 153 &mmc3 {
 154         status = "disabled";
 155 };
 156
 157 &usbhshost {
 158         port2-mode = "ehci-phy";
 159 };
 160
 161 &usbhsehci {
 162         phys = <0 &hsusb2_phy>;
 163 };
 164
 165 &twl_gpio {
 166         ti,use-leds;
 167         /* pullups: BIT(1) */
 168         ti,pullups = <0x000002>;
 169         /*
 170          * pulldowns:
 171          * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
 172          * BIT(15), BIT(16), BIT(17)
 173          */
 174         ti,pulldowns = <0x03a1c4>;
 175 };
 176
 177 &uart3 {
 178         pinctrl-names = "default";
 179         pinctrl-0 = <&uart3_pins>;
 180 };
 181
 182 &gpio1 {
 183         pinctrl-names = "default";
 184         pinctrl-0 = <&gpio1_pins>;
 185 };
 186
 187 &usb_otg_hs {
 188         interface-type = <0>;
 189         usb-phy = <&usb2_phy>;
 190         phys = <&usb2_phy>;
 191         phy-names = "usb2-phy";
 192         mode = <3>;
 193         power = <50>;
 194 };
 195
 196 &vaux2 {
 197         regulator-name = "vdd_ehci";
 198         regulator-min-microvolt = <1800000>;
 199         regulator-max-microvolt = <1800000>;
 200         regulator-always-on;
 201 };