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