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                         &hsusb2_pins
  97         >;
  98
  99         hsusb2_pins: pinmux_hsusb2_pins {
 100                 pinctrl-single,pins = <
 101                         OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi1_cs3.hsusb2_data2 */
 102                         OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_clk.hsusb2_data7 */
 103                         OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_simo.hsusb2_data4 */
 104                         OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_somi.hsusb2_data5 */
 105                         OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_cs0.hsusb2_data6 */
 106                         OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_cs1.hsusb2_data3 */
 107                 >;
 108         };
 109
 110         uart3_pins: pinmux_uart3_pins {
 111                 pinctrl-single,pins = <
 112                         0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
 113                         0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
 114                 >;
 115         };
 116 };
 117
 118 &omap3_pmx_core2 {
 119         pinctrl-names = "default";
 120         pinctrl-0 = <
 121                         &hsusb2_2_pins
 122         >;
 123
 124         hsusb2_2_pins: pinmux_hsusb2_2_pins {
 125                 pinctrl-single,pins = <
 126                         OMAP3430_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3)            /* etk_d10.hsusb2_clk */
 127                         OMAP3430_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3)            /* etk_d11.hsusb2_stp */
 128                         OMAP3430_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d12.hsusb2_dir */
 129                         OMAP3430_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d13.hsusb2_nxt */
 130                         OMAP3430_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d14.hsusb2_data0 */
 131                         OMAP3430_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d15.hsusb2_data1 */
 132                 >;
 133         };
 134 };
 135
 136 &i2c1 {
 137         clock-frequency = <2600000>;
 138
 139         twl: twl@48 {
 140                 reg = <0x48>;
 141                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 142                 interrupt-parent = <&intc>;
 143
 144                 twl_audio: audio {
 145                         compatible = "ti,twl4030-audio";
 146                         codec {
 147                         };
 148                 };
 149         };
 150 };
 151
 152 #include "twl4030.dtsi"
 153 #include "twl4030_omap3.dtsi"
 154
 155 &mmc1 {
 156         vmmc-supply = <&vmmc1>;
 157         vmmc_aux-supply = <&vsim>;
 158         bus-width = <8>;
 159 };
 160
 161 &mmc2 {
 162         status = "disabled";
 163 };
 164
 165 &mmc3 {
 166         status = "disabled";
 167 };
 168
 169 &usbhshost {
 170         port2-mode = "ehci-phy";
 171 };
 172
 173 &usbhsehci {
 174         phys = <0 &hsusb2_phy>;
 175 };
 176
 177 &twl_gpio {
 178         ti,use-leds;
 179         /* pullups: BIT(1) */
 180         ti,pullups = <0x000002>;
 181         /*
 182          * pulldowns:
 183          * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
 184          * BIT(15), BIT(16), BIT(17)
 185          */
 186         ti,pulldowns = <0x03a1c4>;
 187 };
 188
 189 &uart3 {
 190         pinctrl-names = "default";
 191         pinctrl-0 = <&uart3_pins>;
 192 };
 193
 194 &gpio1 {
 195         pinctrl-names = "default";
 196         pinctrl-0 = <&gpio1_pins>;
 197 };
 198
 199 &usb_otg_hs {
 200         interface-type = <0>;
 201         usb-phy = <&usb2_phy>;
 202         phys = <&usb2_phy>;
 203         phy-names = "usb2-phy";
 204         mode = <3>;
 205         power = <50>;
 206 };
 207
 208 &vaux2 {
 209         regulator-name = "vdd_ehci";
 210         regulator-min-microvolt = <1800000>;
 211         regulator-max-microvolt = <1800000>;
 212         regulator-always-on;
 213 };