/*
* Device Tree Source for IGEPv2 Rev. (TI OMAP AM/DM37x)
*
* Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk>
* Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include "omap3-igep.dtsi"
#include "omap-gpmc-smsc911x.dtsi"
/ {
model = "IGEPv2 (TI OMAP AM/DM37x)";
compatible = "isee,omap3-igep0020", "ti,omap36xx", "ti,omap3";
leds {
pinctrl-names = "default";
pinctrl-0 = <&leds_pins>;
compatible = "gpio-leds";
boot {
label = "omap3:green:boot";
gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
default-state = "on";
};
user0 {
label = "omap3:red:user0";
gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
user1 {
label = "omap3:red:user1";
gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
user2 {
label = "omap3:green:user1";
gpios = <&twl_gpio 19 GPIO_ACTIVE_LOW>;
};
};
/* HS USB Port 1 Power */
hsusb1_power: hsusb1_power_reg {
compatible = "regulator-fixed";
regulator-name = "hsusb1_vbus";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* GPIO LEDA */
startup-delay-us = <70000>;
};
/* HS USB Host PHY on PORT 1 */
hsusb1_phy: hsusb1_phy {
compatible = "usb-nop-xceiv";
reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; /* gpio_24 */
vcc-supply = <&hsusb1_power>;
};
tfp410: encoder@0 {
compatible = "ti,tfp410";
powerdown-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>; /* gpio_170 */
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
tfp410_in: endpoint@0 {
remote-endpoint = <&dpi_out>;
};
};
port@1 {
reg = <1>;
tfp410_out: endpoint@0 {
remote-endpoint = <&dvi_connector_in>;
};
};
};
};
dvi0: connector@0 {
compatible = "dvi-connector";
label = "dvi";
digital;
ddc-i2c-bus = <&i2c3>;
port {
dvi_connector_in: endpoint {
remote-endpoint = <&tfp410_out>;
};
};
};
};
&omap3_pmx_core {
pinctrl-names = "default";
pinctrl-0 = <
&tfp410_pins
&dss_dpi_pins
>;
tfp410_pins: pinmux_tfp410_pins {
pinctrl-single,pins = <
0x196 (PIN_OUTPUT | MUX_MODE4) /* hdq_sio.gpio_170 */
>;
};
dss_dpi_pins: pinmux_dss_dpi_pins {
pinctrl-single,pins = <
0x0a4 (PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
0x0a6 (PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
0x0a8 (PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
0x0aa (PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
0x0ac (PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
0x0ae (PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
0x0b0 (PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
0x0b2 (PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
0x0b4 (PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
0x0b6 (PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
0x0b8 (PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
0x0ba (PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
0x0bc (PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
0x0be (PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
0x0c0 (PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
0x0c2 (PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
0x0c4 (PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
0x0c6 (PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
0x0c8 (PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
0x0ca (PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
0x0cc (PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
0x0ce (PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
0x0d0 (PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
0x0d2 (PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
0x0d4 (PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
0x0d6 (PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
0x0d8 (PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
0x0da (PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
>;
};
};
&omap3_pmx_core2 {
pinctrl-names = "default";
pinctrl-0 = <
&hsusbb1_pins
>;
hsusbb1_pins: pinmux_hsusbb1_pins {
pinctrl-single,pins = <
OMAP3630_CORE2_IOPAD(0x25da, PIN_OUTPUT | MUX_MODE3) /* etk_ctl.hsusb1_clk */
OMAP3630_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE3) /* etk_clk.hsusb1_stp */
OMAP3630_CORE2_IOPAD(0x25ec, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d8.hsusb1_dir */
OMAP3630_CORE2_IOPAD(0x25ee, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d9.hsusb1_nxt */
OMAP3630_CORE2_IOPAD(0x25dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d0.hsusb1_data0 */
OMAP3630_CORE2_IOPAD(0x25de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d1.hsusb1_data1 */
OMAP3630_CORE2_IOPAD(0x25e0, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d2.hsusb1_data2 */
OMAP3630_CORE2_IOPAD(0x25e2, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d3.hsusb1_data7 */
OMAP3630_CORE2_IOPAD(0x25e4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d4.hsusb1_data4 */
OMAP3630_CORE2_IOPAD(0x25e6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d5.hsusb1_data5 */
OMAP3630_CORE2_IOPAD(0x25e8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d6.hsusb1_data6 */
OMAP3630_CORE2_IOPAD(0x25ea, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d7.hsusb1_data3 */
>;
};
leds_pins: pinmux_leds_pins {
pinctrl-single,pins = <
OMAP3630_CORE2_IOPAD(0x25f4, PIN_OUTPUT | MUX_MODE4) /* etk_d12.gpio_26 */
OMAP3630_CORE2_IOPAD(0x25f6, PIN_OUTPUT | MUX_MODE4) /* etk_d13.gpio_27 */
OMAP3630_CORE2_IOPAD(0x25f8, PIN_OUTPUT | MUX_MODE4) /* etk_d14.gpio_28 */
>;
};
};
&i2c3 {
clock-frequency = <100000>;
/*
* Display monitor features are burnt in the EEPROM
* as EDID data.
*/
eeprom@50 {
compatible = "ti,eeprom";
reg = <0x50>;
};
};
&gpmc {
ranges = <0 0 0x00000000 0x20000000>,
<5 0 0x2c000000 0x01000000>;
nand@0,0 {
linux,mtd-name= "micron,mt29c4g96maz";
reg = <0 0 0>;
nand-bus-width = <16>;
ti,nand-ecc-opt = "bch8";
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <44>;
gpmc,cs-wr-off-ns = <44>;
gpmc,adv-on-ns = <6>;
gpmc,adv-rd-off-ns = <34>;
gpmc,adv-wr-off-ns = <44>;
gpmc,we-off-ns = <40>;
gpmc,oe-off-ns = <54>;
gpmc,access-ns = <64>;
gpmc,rd-cycle-ns = <82>;
gpmc,wr-cycle-ns = <82>;
gpmc,wr-access-ns = <40>;
gpmc,wr-data-mux-bus-ns = <0>;
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "SPL";
reg = <0 0x100000>;
};
partition@80000 {
label = "U-Boot";
reg = <0x100000 0x180000>;
};
partition@1c0000 {
label = "Environment";
reg = <0x280000 0x100000>;
};
partition@280000 {
label = "Kernel";
reg = <0x380000 0x300000>;
};
partition@780000 {
label = "Filesystem";
reg = <0x680000 0x1f980000>;
};
};
ethernet@gpmc {
pinctrl-names = "default";
pinctrl-0 = <&smsc911x_pins>;
reg = <5 0 0xff>;
interrupt-parent = <&gpio6>;
interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
};
};
&usbhshost {
port1-mode = "ehci-phy";
};
&usbhsehci {
phys = <&hsusb1_phy>;
};
&vpll2 {
/* Needed for DSS */
regulator-name = "vdds_dsi";
};
&dss {
status = "ok";
port {
dpi_out: endpoint {
remote-endpoint = <&tfp410_in>;
data-lines = <24>;
};
};
};
