mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-24 01:41:39 +00:00
![Lars-Peter Clausen](/assets/img/avatar_default.png)
This patch adds a simple driver for chargers indicating their online status through a GPIO pin. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
/*
|
|
* Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the
|
|
* Free Software Foundation; either version 2 of the License, or (at your
|
|
* option) any later version.
|
|
*
|
|
* 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.,
|
|
* 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*
|
|
*/
|
|
|
|
#ifndef __LINUX_POWER_GPIO_CHARGER_H__
|
|
#define __LINUX_POWER_GPIO_CHARGER_H__
|
|
|
|
#include <linux/power_supply.h>
|
|
#include <linux/types.h>
|
|
|
|
/**
|
|
* struct gpio_charger_platform_data - platform_data for gpio_charger devices
|
|
* @name: Name for the chargers power_supply device
|
|
* @type: Type of the charger
|
|
* @gpio: GPIO which is used to indicate the chargers status
|
|
* @gpio_active_low: Should be set to 1 if the GPIO is active low otherwise 0
|
|
* @supplied_to: Array of battery names to which this chargers supplies power
|
|
* @num_supplicants: Number of entries in the supplied_to array
|
|
*/
|
|
struct gpio_charger_platform_data {
|
|
const char *name;
|
|
enum power_supply_type type;
|
|
|
|
int gpio;
|
|
int gpio_active_low;
|
|
|
|
char **supplied_to;
|
|
size_t num_supplicants;
|
|
};
|
|
|
|
#endif
|