tjh.dev
Linux kernel mirror (for testing)
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linux
1/*
2 * max14577.h - Driver for the Maxim 14577
3 *
4 * Copyright (C) 2013 Samsung Electrnoics
5 * Chanwoo Choi <cw00.choi@samsung.com>
6 * Krzysztof Kozlowski <k.kozlowski@samsung.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * This driver is based on max8997.h
19 *
20 * MAX14577 has MUIC, Charger devices.
21 * The devices share the same I2C bus and interrupt line
22 * included in this mfd driver.
23 */
24
25#ifndef __MAX14577_H__
26#define __MAX14577_H__
27
28#include <linux/regulator/consumer.h>
29
30/* MAX14577 regulator IDs */
31enum max14577_regulators {
32 MAX14577_SAFEOUT = 0,
33 MAX14577_CHARGER,
34
35 MAX14577_REG_MAX,
36};
37
38struct max14577_regulator_platform_data {
39 int id;
40 struct regulator_init_data *initdata;
41 struct device_node *of_node;
42};
43
44/*
45 * MAX14577 MFD platform data
46 */
47struct max14577_platform_data {
48 /* IRQ */
49 int irq_base;
50
51 /* current control GPIOs */
52 int gpio_pogo_vbatt_en;
53 int gpio_pogo_vbus_en;
54
55 /* current control GPIO control function */
56 int (*set_gpio_pogo_vbatt_en) (int gpio_val);
57 int (*set_gpio_pogo_vbus_en) (int gpio_val);
58
59 int (*set_gpio_pogo_cb) (int new_dev);
60
61 struct max14577_regulator_platform_data *regulators;
62};
63
64#endif /* __MAX14577_H__ */