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ARM: dts: Add support for the Overo Alto35 

Alto35 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>
hifive-unleashed-5.1
Florian Vaussard 2014-03-11 13:20:33 +01:00 committed by Tony Lindgren
parent 2185bc7509
commit 2e591ca01c
4 changed files with 122 additions and 0 deletions
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2
arch/arm/boot/dts/Makefile
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@ -209,6 +209,8 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
omap3-n900.dtb \
omap3-n9.dtb \
omap3-n950.dtb \
omap3-overo-alto35.dtb \
omap3-overo-storm-alto35.dtb \
omap3-overo-gallop43.dtb \
omap3-overo-storm-gallop43.dtb \
omap3-overo-palo43.dtb \

77
arch/arm/boot/dts/omap3-overo-alto35-common.dtsi 100644
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@ -0,0 +1,77 @@
/*
* 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.
*/
/*
* Alto35 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>;
gpio148 {
label = "overo:red:gpio148";
gpios = <&gpio5 20 GPIO_ACTIVE_HIGH>; /* gpio 148 */
};
gpio150 {
label = "overo:yellow:gpio150";
gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* gpio 150 */
};
gpio151 {
label = "overo:blue:gpio151";
gpios = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* gpio 151 */
};
gpio170 {
label = "overo:green:gpio170";
gpios = <&gpio6 10 GPIO_ACTIVE_HIGH>; /* gpio 170 */
};
};
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&button_pins>;
button0@10 {
label = "button0";
linux,code = <BTN_0>;
gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; /* gpio_10 */
gpio-key,wakeup;
};
};
};
&omap3_pmx_core {
led_pins: pinmux_led_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE4) /* uart1_tx.gpio_148 */
OMAP3_CORE1_IOPAD(0x2180, PIN_OUTPUT | MUX_MODE4) /* uart1_cts.gpio_150 */
OMAP3_CORE1_IOPAD(0x2182, PIN_OUTPUT | MUX_MODE4) /* uart1_rx.gpio_151 */
OMAP3_CORE1_IOPAD(0x21c6, PIN_OUTPUT | MUX_MODE4) /* hdq_sio.gpio_170 */
>;
};
};
&omap3_pmx_wkup {
button_pins: pinmux_button_pins {
pinctrl-single,pins = <
OMAP3_WKUP_IOPAD(0x2a18, PIN_INPUT | MUX_MODE4) /* sys_clkout1.gpio_10 */
>;
};
};
&usbhshost {
status = "disabled";
};

22
arch/arm/boot/dts/omap3-overo-alto35.dts 100644
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@ -0,0 +1,22 @@
/*
* 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.
*/
/*
* Alto35 expansion board is manufactured by Gumstix Inc.
*/
/dts-v1/;
#include "omap3-overo.dtsi"
#include "omap3-overo-alto35-common.dtsi"
/ {
model = "OMAP35xx Gumstix Overo on Alto35";
compatible = "gumstix,omap3-overo-alto35", "gumstix,omap3-overo", "ti,omap3430", "ti,omap3";
};

21
arch/arm/boot/dts/omap3-overo-storm-alto35.dts 100644
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@ -0,0 +1,21 @@
/*
* 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.
*/
/*
* Alto35 expansion board is manufactured by Gumstix Inc.
*/
/dts-v1/;
#include "omap3-overo-storm.dtsi"
#include "omap3-overo-alto35-common.dtsi"
/ {
model = "OMAP36xx/AM37xx/DM37xx Gumstix Overo on Alto35";
compatible = "gumstix,omap3-overo-alto35", "gumstix,omap3-overo", "ti,omap36xx", "ti,omap3";
};