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ARM: dts: Add support for the Overo Chestnut43 

Chestnut43 is an expansion board for Gumstix Overo products.

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Florian Vaussard 2014-03-11 13:20:34 +01:00 committed by Tony Lindgren
parent 2e591ca01c
commit 1c29b9e664
4 changed files with 147 additions and 0 deletions
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2
arch/arm/boot/dts/Makefile
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@ -211,6 +211,8 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
omap3-n950.dtb \
omap3-overo-alto35.dtb \
omap3-overo-storm-alto35.dtb \
omap3-overo-chestnut43.dtb \
omap3-overo-storm-chestnut43.dtb \
omap3-overo-gallop43.dtb \
omap3-overo-storm-gallop43.dtb \
omap3-overo-palo43.dtb \

69
arch/arm/boot/dts/omap3-overo-chestnut43-common.dtsi Normal file
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@ -0,0 +1,69 @@
/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* 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.
*/
/*
* Chestnut43 expansion board is manufactured by Gumstix Inc.
*/
#include "omap3-overo-common-peripherals.dtsi"
#include <dt-bindings/input/input.h>
/ {
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&led_pins>;
heartbeat {
label = "overo:red:gpio21";
gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; /* gpio_21 */
linux,default-trigger = "heartbeat";
};
gpio22 {
label = "overo:blue:gpio22";
gpios = <&gpio1 22 GPIO_ACTIVE_LOW>; /* gpio_22 */
};
};
gpio_keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&button_pins>;
#address-cells = <1>;
#size-cells = <0>;
button0@23 {
label = "button0";
linux,code = <BTN_0>;
gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; /* gpio_23 */
gpio-key,wakeup;
};
button1@14 {
label = "button1";
linux,code = <BTN_1>;
gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; /* gpio_14 */
gpio-key,wakeup;
};
};
};
#include "omap-gpmc-smsc9221.dtsi"
&gpmc {
ranges = <5 0 0x2c000000 0x1000000>; /* CS5 */
ethernet@gpmc {
reg = <5 0 0xff>;
interrupt-parent = <&gpio6>;
interrupts = <16 IRQ_TYPE_LEVEL_LOW>; /* GPIO 176 */
};
};
&lis33de {
status = "disabled";
};

38
arch/arm/boot/dts/omap3-overo-chestnut43.dts Normal file
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@ -0,0 +1,38 @@
/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* 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.
*/
/*
* Chestnut43 expansion board is manufactured by Gumstix Inc.
*/
/dts-v1/;
#include "omap3-overo.dtsi"
#include "omap3-overo-chestnut43-common.dtsi"
/ {
model = "OMAP35xx Gumstix Overo on Chestnut43";
compatible = "gumstix,omap3-overo-chestnut43", "gumstix,omap3-overo", "ti,omap3430", "ti,omap3";
};
&omap3_pmx_core2 {
led_pins: pinmux_led_pins {
pinctrl-single,pins = <
OMAP3430_CORE2_IOPAD(0x25ea, PIN_OUTPUT | MUX_MODE4) /* etk_d7.gpio_21 */
OMAP3430_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4) /* etk_d8.gpio_22 */
>;
};
button_pins: pinmux_button_pins {
pinctrl-single,pins = <
OMAP3430_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE4) /* etk_d9.gpio_23 */
OMAP3430_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE4) /* etk_d0.gpio_14 */
>;
};
};

38
arch/arm/boot/dts/omap3-overo-storm-chestnut43.dts Normal file
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@ -0,0 +1,38 @@
/*
* Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
*
* 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.
*/
/*
* Chestnut43 expansion board is manufactured by Gumstix Inc.
*/
/dts-v1/;
#include "omap3-overo-storm.dtsi"
#include "omap3-overo-chestnut43-common.dtsi"
/ {
model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on Chestnut43";
compatible = "gumstix,omap3-overo-chestnut43", "gumstix,omap3-overo", "ti,omap36xx", "ti,omap3";
};
&omap3_pmx_core2 {
led_pins: pinmux_led_pins {
pinctrl-single,pins = <
OMAP3630_CORE2_IOPAD(0x25ea, PIN_OUTPUT | MUX_MODE4) /* etk_d7.gpio_21 */
OMAP3630_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4) /* etk_d8.gpio_22 */
>;
};
button_pins: pinmux_button_pins {
pinctrl-single,pins = <
OMAP3630_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE4) /* etk_d9.gpio_23 */
OMAP3630_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE4) /* etk_d0.gpio_14 */
>;
};
};