linux/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
Linus Walleij 84919b96fe ARM: ux500: register the tc35892 GPIO on the TVK UIB
The TVK1281618 UIB has a TC35892 GPIO expander on it, which has
in the past probably been confused with the GPIO expander on the
older HREF plus previous to v60, which is on an entirely different
part of the system with another I2C address. Register the expander
in the right place.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-10-03 10:18:36 +02:00

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/*
* Copyright 2012 ST-Ericsson AB
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*
* Device Tree for the TVK1281618 UIB
*/
#include <dt-bindings/interrupt-controller/irq.h>
/ {
soc {
/* Add Synaptics touch screen, TC35892 keypad etc here */
i2c@80004000 {
tc3589x@44 {
compatible = "tc3589x";
reg = <0x44>;
interrupt-parent = <&gpio6>;
interrupts = <26 IRQ_TYPE_EDGE_RISING>;
interrupt-controller;
#interrupt-cells = <2>;
tc3589x_gpio {
compatible = "tc3589x-gpio";
interrupts = <0 IRQ_TYPE_EDGE_RISING>;
interrupt-controller;
#interrupt-cells = <2>;
gpio-controller;
#gpio-cells = <2>;
};
};
};
};
};