Commit 1c29b9e6 authored by Florian Vaussard's avatar Florian Vaussard Committed by Tony Lindgren
Browse files

ARM: dts: Add support for the Overo Chestnut43 



Chestnut43 is an expansion board for Gumstix Overo products.

Signed-off-by: default avatarFlorian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 2e591ca0

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 \

arch/arm/boot/dts/omap3-overo-chestnut43-common.dtsi

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/*

 * 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";

};

arch/arm/boot/dts/omap3-overo-chestnut43.dts

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/*

 * 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 */

		>;

	};

};

arch/arm/boot/dts/omap3-overo-storm-chestnut43.dts

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/*

 * 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 */

		>;

	};

};