mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-27 06:34:11 +08:00
2f73c39273
the pca9633 leds driver can be used in open-drain or totem pole (a.k.a. push/pull) output driver mode; default is the later the patch allows to set the output driver mode using platform data (similar to configuration inferface provided by the tca6507 led driver) v2: move leds-pca9633.h to include/linux/platform_data/ (Bryan Wu) Signed-off-by: Peter Meerwald <p.meerwald@bct-electronic.com> Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
36 lines
1021 B
C
36 lines
1021 B
C
/*
|
|
* PCA9633 LED chip driver.
|
|
*
|
|
* Copyright 2012 bct electronic GmbH
|
|
*
|
|
* 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_PCA9633_H
|
|
#define __LINUX_PCA9633_H
|
|
#include <linux/leds.h>
|
|
|
|
enum pca9633_outdrv {
|
|
PCA9633_OPEN_DRAIN,
|
|
PCA9633_TOTEM_POLE, /* aka push-pull */
|
|
};
|
|
|
|
struct pca9633_platform_data {
|
|
struct led_platform_data leds;
|
|
enum pca9633_outdrv outdrv;
|
|
};
|
|
|
|
#endif /* __LINUX_PCA9633_H*/
|