mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-27 14:43:58 +08:00
a6d511e515
TI's TCA6507 is the LED driver in the GTA04 Openmoko motherboard. The driver provides full support for brightness levels and hardware blinking. This driver can drive each of 7 outputs as an LED or a GPIO output, and provides hardware-assist blinking. [akpm@linux-foundation.org: fix __mod_i2c_device_table alias] [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: NeilBrown <neilb@suse.de> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
35 lines
1.0 KiB
C
35 lines
1.0 KiB
C
/*
|
|
* TCA6507 LED chip driver.
|
|
*
|
|
* Copyright (C) 2011 Neil Brown <neil@brown.name>
|
|
*
|
|
* 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.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
|
|
* 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef __LINUX_TCA6507_H
|
|
#define __LINUX_TCA6507_H
|
|
#include <linux/leds.h>
|
|
|
|
struct tca6507_platform_data {
|
|
struct led_platform_data leds;
|
|
#ifdef CONFIG_GPIOLIB
|
|
int gpio_base;
|
|
void (*setup)(unsigned gpio_base, unsigned ngpio);
|
|
#endif
|
|
};
|
|
|
|
#define TCA6507_MAKE_GPIO 1
|
|
#endif /* __LINUX_TCA6507_H*/
|