arch/arm/boot/dts/omap3-igep.dtsi

   1 /*
   2  * Common device tree for IGEP boards based on AM/DM37x
   3  *
   4  * Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk>
   5  * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  */
  11 /dts-v1/;
  12
  13 #include "omap36xx.dtsi"
  14
  15 / {
  16         memory {
  17                 device_type = "memory";
  18                 reg = <0x80000000 0x20000000>; /* 512 MB */
  19         };
  20
  21         sound {
  22                 compatible = "ti,omap-twl4030";
  23                 ti,model = "igep2";
  24                 ti,mcbsp = <&mcbsp2>;
  25                 ti,codec = <&twl_audio>;
  26         };
  27
  28         vdd33: regulator-vdd33 {
  29                 compatible = "regulator-fixed";
  30                 regulator-name = "vdd33";
  31                 regulator-always-on;
  32         };
  33
  34         lbee1usjyc_vmmc: lbee1usjyc_vmmc {
  35                 pinctrl-names = "default";
  36                 pinctrl-0 = <&lbee1usjyc_pins>;
  37                 compatible = "regulator-fixed";
  38                 regulator-name = "regulator-lbee1usjyc";
  39                 regulator-min-microvolt = <3300000>;
  40                 regulator-max-microvolt = <3300000>;
  41                 gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>;    /* gpio_138 WIFI_PDN */
  42                 startup-delay-us = <10000>;
  43                 enable-active-high;
  44                 vin-supply = <&vdd33>;
  45         };
  46 };
  47
  48 &omap3_pmx_core {
  49         uart1_pins: pinmux_uart1_pins {
  50                 pinctrl-single,pins = <
  51                         0x152 (PIN_INPUT | MUX_MODE0)           /* uart1_rx.uart1_rx */
  52                         0x14c (PIN_OUTPUT |MUX_MODE0)           /* uart1_tx.uart1_tx */
  53                 >;
  54         };
  55
  56         uart2_pins: pinmux_uart2_pins {
  57                 pinctrl-single,pins = <
  58                         0x14a (PIN_INPUT | MUX_MODE0)           /* uart2_rx.uart2_rx */
  59                         0x148 (PIN_OUTPUT | MUX_MODE0)          /* uart2_tx.uart2_tx */
  60                 >;
  61         };
  62
  63         uart3_pins: pinmux_uart3_pins {
  64                 pinctrl-single,pins = <
  65                         0x16e (PIN_INPUT | MUX_MODE0)           /* uart3_rx.uart3_rx */
  66                         0x170 (PIN_OUTPUT | MUX_MODE0)          /* uart3_tx.uart3_tx */
  67                 >;
  68         };
  69
  70         /* WiFi/BT combo */
  71         lbee1usjyc_pins: pinmux_lbee1usjyc_pins {
  72                 pinctrl-single,pins = <
  73                         0x136 (PIN_OUTPUT | MUX_MODE4)  /* sdmmc2_dat5.gpio_137 */
  74                         0x138 (PIN_OUTPUT | MUX_MODE4)  /* sdmmc2_dat6.gpio_138 */
  75                         0x13a (PIN_OUTPUT | MUX_MODE4)  /* sdmmc2_dat7.gpio_139 */
  76                 >;
  77         };
  78
  79         mcbsp2_pins: pinmux_mcbsp2_pins {
  80                 pinctrl-single,pins = <
  81                         0x10c (PIN_INPUT | MUX_MODE0)           /* mcbsp2_fsx.mcbsp2_fsx */
  82                         0x10e (PIN_INPUT | MUX_MODE0)           /* mcbsp2_clkx.mcbsp2_clkx */
  83                         0x110 (PIN_INPUT | MUX_MODE0)           /* mcbsp2_dr.mcbsp2.dr */
  84                         0x112 (PIN_OUTPUT | MUX_MODE0)          /* mcbsp2_dx.mcbsp2_dx */
  85                 >;
  86         };
  87
  88         mmc1_pins: pinmux_mmc1_pins {
  89                 pinctrl-single,pins = <
  90                         0x114 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_clk.sdmmc1_clk */
  91                         0x116 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_cmd.sdmmc1_cmd */
  92                         0x118 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_dat0.sdmmc1_dat0 */
  93                         0x11a (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_dat1.sdmmc1_dat1 */
  94                         0x11c (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_dat2.sdmmc1_dat2 */
  95                         0x11e (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_dat3.sdmmc1_dat3 */
  96                 >;
  97         };
  98
  99         mmc2_pins: pinmux_mmc2_pins {
 100                 pinctrl-single,pins = <
 101                         0x128 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc2_clk.sdmmc2_clk */
 102                         0x12a (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc2_cmd.sdmmc2_cmd */
 103                         0x12c (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc2_dat0.sdmmc2_dat0 */
 104                         0x12e (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc2_dat1.sdmmc2_dat1 */
 105                         0x130 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc2_dat2.sdmmc2_dat2 */
 106                         0x132 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc2_dat3.sdmmc2_dat3 */
 107                 >;
 108         };
 109
 110         smsc9221_pins: pinmux_smsc9221_pins {
 111                 pinctrl-single,pins = <
 112                         0x1a2 (PIN_INPUT | MUX_MODE4)           /* mcspi1_cs2.gpio_176 */
 113                 >;
 114         };
 115
 116         i2c1_pins: pinmux_i2c1_pins {
 117                 pinctrl-single,pins = <
 118                         0x18a (PIN_INPUT | MUX_MODE0)   /* i2c1_scl.i2c1_scl */
 119                         0x18c (PIN_INPUT | MUX_MODE0)   /* i2c1_sda.i2c1_sda */
 120                 >;
 121         };
 122
 123         i2c2_pins: pinmux_i2c2_pins {
 124                 pinctrl-single,pins = <
 125                         0x18e (PIN_INPUT | MUX_MODE0)   /* i2c2_scl.i2c2_scl */
 126                         0x190 (PIN_INPUT | MUX_MODE0)   /* i2c2_sda.i2c2_sda */
 127                 >;
 128         };
 129
 130         i2c3_pins: pinmux_i2c3_pins {
 131                 pinctrl-single,pins = <
 132                         0x192 (PIN_INPUT | MUX_MODE0)   /* i2c3_scl.i2c3_scl */
 133                         0x194 (PIN_INPUT | MUX_MODE0)   /* i2c3_sda.i2c3_sda */
 134                 >;
 135         };
 136 };
 137
 138 &i2c1 {
 139         pinctrl-names = "default";
 140         pinctrl-0 = <&i2c1_pins>;
 141         clock-frequency = <2600000>;
 142
 143         twl: twl@48 {
 144                 reg = <0x48>;
 145                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 146                 interrupt-parent = <&intc>;
 147
 148                 twl_audio: audio {
 149                         compatible = "ti,twl4030-audio";
 150                         codec {
 151                               };
 152                 };
 153         };
 154 };
 155
 156 #include "twl4030.dtsi"
 157 #include "twl4030_omap3.dtsi"
 158
 159 &i2c2 {
 160         pinctrl-names = "default";
 161         pinctrl-0 = <&i2c2_pins>;
 162         clock-frequency = <400000>;
 163 };
 164
 165 &i2c3 {
 166         pinctrl-names = "default";
 167         pinctrl-0 = <&i2c3_pins>;
 168 };
 169
 170 &mcbsp2 {
 171         pinctrl-names = "default";
 172         pinctrl-0 = <&mcbsp2_pins>;
 173         status = "okay";
 174 };
 175
 176 &mmc1 {
 177       pinctrl-names = "default";
 178       pinctrl-0 = <&mmc1_pins>;
 179       vmmc-supply = <&vmmc1>;
 180       vmmc_aux-supply = <&vsim>;
 181       bus-width = <4>;
 182 };
 183
 184 &mmc2 {
 185         pinctrl-names = "default";
 186         pinctrl-0 = <&mmc2_pins>;
 187         vmmc-supply = <&lbee1usjyc_vmmc>;
 188         bus-width = <4>;
 189         non-removable;
 190 };
 191
 192 &mmc3 {
 193         status = "disabled";
 194 };
 195
 196 &uart1 {
 197        pinctrl-names = "default";
 198        pinctrl-0 = <&uart1_pins>;
 199 };
 200
 201 &uart2 {
 202        pinctrl-names = "default";
 203        pinctrl-0 = <&uart2_pins>;
 204 };
 205
 206 &uart3 {
 207        pinctrl-names = "default";
 208        pinctrl-0 = <&uart3_pins>;
 209 };
 210
 211 &twl_gpio {
 212         ti,use-leds;
 213 };
 214
 215 &usb_otg_hs {
 216         interface-type = <0>;
 217         usb-phy = <&usb2_phy>;
 218         phys = <&usb2_phy>;
 219         phy-names = "usb2-phy";
 220         mode = <3>;
 221         power = <50>;
 222 };