arch/arm/boot/dts/omap4-duovero-parlor.dts

   1 /*
   2  * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
   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 "omap4-duovero.dtsi"
  11
  12 #include <dt-bindings/input/input.h>
  13
  14 / {
  15         model = "OMAP4430 Gumstix Duovero on Parlor";
  16         compatible = "gumstix,omap4-duovero-parlor", "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
  17
  18         leds {
  19                 compatible = "gpio-leds";
  20                 led0 {
  21                         label = "duovero:blue:led0";
  22                         gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>;   /* gpio_122 */
  23                         linux,default-trigger = "heartbeat";
  24                 };
  25         };
  26
  27         gpio_keys {
  28                 compatible = "gpio-keys";
  29                 #address-cells = <1>;
  30                 #size-cells = <0>;
  31                 button0@121 {
  32                         label = "button0";
  33                         linux,code = <BTN_0>;
  34                         gpios = <&gpio4 25 GPIO_ACTIVE_LOW>;    /* gpio_121 */
  35                         gpio-key,wakeup;
  36                 };
  37         };
  38 };
  39
  40 &omap4_pmx_core {
  41         pinctrl-0 = <
  42                         &led_pins
  43                         &button_pins
  44                         &smsc_pins
  45         >;
  46
  47         led_pins: pinmux_led_pins {
  48                 pinctrl-single,pins = <
  49                         0xd6 (PIN_OUTPUT | MUX_MODE3)           /* abe_dmic_din3.gpio_122 */
  50                 >;
  51         };
  52
  53         button_pins: pinmux_button_pins {
  54                 pinctrl-single,pins = <
  55                         0xd4 (PIN_INPUT_PULLUP | MUX_MODE3)     /* abe_dmic_din2.gpio_121 */
  56                 >;
  57         };
  58
  59         i2c2_pins: pinmux_i2c2_pins {
  60                 pinctrl-single,pins = <
  61                         0xe6 (PIN_INPUT_PULLUP | MUX_MODE0)     /* i2c2_scl */
  62                         0xe8 (PIN_INPUT_PULLUP | MUX_MODE0)     /* i2c2_sda */
  63                 >;
  64         };
  65
  66         i2c3_pins: pinmux_i2c3_pins {
  67                 pinctrl-single,pins = <
  68                         0xea (PIN_INPUT_PULLUP | MUX_MODE0)     /* i2c3_scl */
  69                         0xec (PIN_INPUT_PULLUP | MUX_MODE0)     /* i2c3_sda */
  70                 >;
  71         };
  72
  73         smsc_pins: pinmux_smsc_pins {
  74                 pinctrl-single,pins = <
  75                         0x28 (PIN_INPUT | MUX_MODE3)            /* gpmc_a20.gpio_44: IRQ */
  76                         0x2a (PIN_INPUT_PULLUP | MUX_MODE3)     /* gpmc_a21.gpio_45: nReset */
  77                         0x30 (PIN_INPUT_PULLUP | MUX_MODE3)     /* gpmc_a24.gpio_48: amdix enabled */
  78                 >;
  79         };
  80 };
  81
  82 &i2c2 {
  83         pinctrl-names = "default";
  84         pinctrl-0 = <&i2c2_pins>;
  85
  86         clock-frequency = <400000>;
  87 };
  88
  89 &i2c3 {
  90         pinctrl-names = "default";
  91         pinctrl-0 = <&i2c3_pins>;
  92
  93         clock-frequency = <100000>;
  94
  95         /* optional 1K EEPROM with revision information */
  96         eeprom@51 {
  97                 compatible = "atmel,24c01";
  98                 reg = <0x51>;
  99                 pagesize = <8>;
 100         };
 101 };
 102
 103 &mmc3 {
 104         status = "disabled";
 105 };
 106
 107 #include "omap-gpmc-smsc911x.dtsi"
 108
 109 &gpmc {
 110         ranges = <5 0 0x2c000000 0x1000000>;                    /* CS5 */
 111
 112         ethernet@gpmc {
 113                 reg = <5 0 0xff>;
 114                 interrupt-parent = <&gpio2>;
 115                 interrupts = <12 IRQ_TYPE_LEVEL_LOW>;           /* gpio_44 */
 116
 117                 phy-mode = "mii";
 118
 119                 gpmc,cs-on-ns = <10>;
 120                 gpmc,cs-rd-off-ns = <50>;
 121                 gpmc,cs-wr-off-ns = <50>;
 122                 gpmc,adv-on-ns = <0>;
 123                 gpmc,adv-rd-off-ns = <10>;
 124                 gpmc,adv-wr-off-ns = <10>;
 125                 gpmc,oe-on-ns = <15>;
 126                 gpmc,oe-off-ns = <50>;
 127                 gpmc,we-on-ns = <15>;
 128                 gpmc,we-off-ns = <50>;
 129                 gpmc,rd-cycle-ns = <50>;
 130                 gpmc,wr-cycle-ns = <50>;
 131                 gpmc,access-ns = <50>;
 132                 gpmc,page-burst-access-ns = <0>;
 133                 gpmc,bus-turnaround-ns = <35>;
 134                 gpmc,cycle2cycle-delay-ns = <35>;
 135                 gpmc,wr-data-mux-bus-ns = <35>;
 136                 gpmc,wr-access-ns = <50>;
 137
 138                 gpmc,mux-add-data = <2>;
 139                 gpmc,sync-read;
 140                 gpmc,sync-write;
 141                 gpmc,clk-activation-ns = <5>;
 142                 gpmc,sync-clk-ps = <20000>;
 143         };
 144 };
 145
 146