arch/arm/boot/dts/omap3-n900.dts

   1 /*
   2  * Copyright (C) 2013 Pavel Machek <pavel@ucw.cz>
   3  * Copyright 2013 Aaro Koskinen <aaro.koskinen@iki.fi>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 (or later) as
   7  * published by the Free Software Foundation.
   8  */
   9
  10 /dts-v1/;
  11
  12 #include "omap34xx.dtsi"
  13
  14 / {
  15         model = "Nokia N900";
  16         compatible = "nokia,omap3-n900", "ti,omap3";
  17
  18         cpus {
  19                 cpu@0 {
  20                         cpu0-supply = <&vcc>;
  21                 };
  22         };
  23
  24         memory {
  25                 device_type = "memory";
  26                 reg = <0x80000000 0x10000000>; /* 256 MB */
  27         };
  28
  29         gpio_keys {
  30                 compatible = "gpio-keys";
  31
  32                 camera_lens_cover {
  33                         label = "Camera Lens Cover";
  34                         gpios = <&gpio4 14 GPIO_ACTIVE_LOW>; /* 110 */
  35                         linux,input-type = <5>; /* EV_SW */
  36                         linux,code = <0x09>; /* SW_CAMERA_LENS_COVER */
  37                         gpio-key,wakeup;
  38                 };
  39
  40                 camera_focus {
  41                         label = "Camera Focus";
  42                         gpios = <&gpio3 4 GPIO_ACTIVE_LOW>; /* 68 */
  43                         linux,code = <0x210>; /* KEY_CAMERA_FOCUS */
  44                         gpio-key,wakeup;
  45                 };
  46
  47                 camera_capture {
  48                         label = "Camera Capture";
  49                         gpios = <&gpio3 5 GPIO_ACTIVE_LOW>; /* 69 */
  50                         linux,code = <0xd4>; /* KEY_CAMERA */
  51                         gpio-key,wakeup;
  52                 };
  53
  54                 lock_button {
  55                         label = "Lock Button";
  56                         gpios = <&gpio4 17 GPIO_ACTIVE_LOW>; /* 113 */
  57                         linux,code = <0x98>; /* KEY_SCREENLOCK */
  58                         gpio-key,wakeup;
  59                 };
  60
  61                 keypad_slide {
  62                         label = "Keypad Slide";
  63                         gpios = <&gpio3 7 GPIO_ACTIVE_LOW>; /* 71 */
  64                         linux,input-type = <5>; /* EV_SW */
  65                         linux,code = <0x0a>; /* SW_KEYPAD_SLIDE */
  66                         gpio-key,wakeup;
  67                 };
  68
  69                 proximity_sensor {
  70                         label = "Proximity Sensor";
  71                         gpios = <&gpio3 25 GPIO_ACTIVE_HIGH>; /* 89 */
  72                         linux,input-type = <5>; /* EV_SW */
  73                         linux,code = <0x0b>; /* SW_FRONT_PROXIMITY */
  74                 };
  75         };
  76
  77 };
  78
  79 &omap3_pmx_core {
  80         pinctrl-names = "default";
  81
  82         uart2_pins: pinmux_uart2_pins {
  83                 pinctrl-single,pins = <
  84                         0x14a (PIN_INPUT | MUX_MODE0)           /* uart2_rx */
  85                         0x148 (PIN_OUTPUT | MUX_MODE0)          /* uart2_tx */
  86                 >;
  87         };
  88
  89         uart3_pins: pinmux_uart3_pins {
  90                 pinctrl-single,pins = <
  91                         0x16e (PIN_INPUT | MUX_MODE0)           /* uart3_rx */
  92                         0x170 (PIN_OUTPUT | MUX_MODE0)          /* uart3_tx */
  93                 >;
  94         };
  95
  96         i2c1_pins: pinmux_i2c1_pins {
  97                 pinctrl-single,pins = <
  98                         0x18a (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c1_scl */
  99                         0x18c (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c1_sda */
 100                 >;
 101         };
 102
 103         i2c2_pins: pinmux_i2c2_pins {
 104                 pinctrl-single,pins = <
 105                         0x18e (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c2_scl */
 106                         0x190 (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c2_sda */
 107                 >;
 108         };
 109
 110         i2c3_pins: pinmux_i2c3_pins {
 111                 pinctrl-single,pins = <
 112                         0x192 (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c3_scl */
 113                         0x194 (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c3_sda */
 114                 >;
 115         };
 116
 117         mmc1_pins: pinmux_mmc1_pins {
 118                 pinctrl-single,pins = <
 119                         0x114 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_clk */
 120                         0x116 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_cmd */
 121                         0x118 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_dat0 */
 122                         0x11a (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_dat1 */
 123                         0x11c (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_dat2 */
 124                         0x11e (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_dat3 */
 125                 >;
 126         };
 127 };
 128
 129 &i2c1 {
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&i2c1_pins>;
 132
 133         clock-frequency = <2200000>;
 134
 135         twl: twl@48 {
 136                 reg = <0x48>;
 137                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 138                 interrupt-parent = <&intc>;
 139         };
 140 };
 141
 142 #include "twl4030.dtsi"
 143 #include "twl4030_omap3.dtsi"
 144
 145 &twl_gpio {
 146         ti,pullups      = <0x0>;
 147         ti,pulldowns    = <0x03ff3f>; /* BIT(0..5) | BIT(8..17) */
 148 };
 149
 150 &i2c2 {
 151         pinctrl-names = "default";
 152         pinctrl-0 = <&i2c2_pins>;
 153
 154         clock-frequency = <100000>;
 155 };
 156
 157 &i2c3 {
 158         pinctrl-names = "default";
 159         pinctrl-0 = <&i2c3_pins>;
 160
 161         clock-frequency = <400000>;
 162 };
 163
 164 &mmc1 {
 165         pinctrl-names = "default";
 166         pinctrl-0 = <&mmc1_pins>;
 167         vmmc-supply = <&vmmc1>;
 168         bus-width = <4>;
 169         cd-gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>; /* 160 */
 170 };
 171
 172 &mmc2 {
 173         status = "disabled";
 174 };
 175
 176 &mmc3 {
 177         status = "disabled";
 178 };
 179
 180 &mcspi1 {
 181         /*
 182          * For some reason, touchscreen is necessary for screen to work at
 183          * all on real hw. It works well without it on emulator.
 184          *
 185          * Also... order in the device tree actually matters here.
 186          */
 187         tsc2005@0 {
 188                 compatible = "tsc2005";
 189                 spi-max-frequency = <6000000>;
 190                 reg = <0>;
 191         };
 192         mipid@2 {
 193                 compatible = "acx565akm";
 194                 spi-max-frequency = <6000000>;
 195                 reg = <2>;
 196         };
 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 = <2>;
 205         power = <50>;
 206 };
 207
 208 &uart1 {
 209         status = "disabled";
 210 };
 211
 212 &uart2 {
 213         pinctrl-names = "default";
 214         pinctrl-0 = <&uart2_pins>;
 215 };
 216
 217 &uart3 {
 218         pinctrl-names = "default";
 219         pinctrl-0 = <&uart3_pins>;
 220 };