forked from Minki/linux
98e5d8987c
The I2C GPIO expander (PCA9555) adds 16 GPIOs to the module. Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
28 lines
659 B
Plaintext
28 lines
659 B
Plaintext
/*
|
|
* am335x-sbc-t335.dts - Device Tree file for Compulab SBC-T335
|
|
*
|
|
* Copyright (C) 2014 - 2015 CompuLab Ltd. - http://www.compulab.co.il/
|
|
*
|
|
* 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 "am335x-cm-t335.dts"
|
|
|
|
/ {
|
|
model = "CompuLab CM-T335 on SB-T335";
|
|
compatible = "compulab,sbc-t335", "compulab,cm-t335", "ti,am33xx";
|
|
};
|
|
|
|
&i2c0 {
|
|
/* GPIO extender */
|
|
gpio_ext: pca9555@26 {
|
|
compatible = "nxp,pca9555";
|
|
pinctrl-names = "default";
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
reg = <0x26>;
|
|
};
|
|
};
|