1 /*
2  *  Copyright (C) 2013 Samsung Electronics
3  *  Piotr Wilczek <p.wilczek@samsung.com>
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #include <common.h>
9 #include <power/pmic.h>
10 #include <power/battery.h>
11 #include <power/max77693_pmic.h>
12 #include <errno.h>
13 
14 static struct battery battery_trats;
15 
16 static int power_battery_charge(struct pmic *bat)
17 {
18 	struct power_battery *p_bat = bat->pbat;
19 
20 	if (bat->chrg->chrg_state(p_bat->chrg, PMIC_CHARGER_ENABLE, 450))
21 		return -EINVAL;
22 
23 	return 0;
24 }
25 
26 static int power_battery_init_trats2(struct pmic *bat_,
27 				    struct pmic *fg_,
28 				    struct pmic *chrg_,
29 				    struct pmic *muic_)
30 {
31 	bat_->pbat->fg = fg_;
32 	bat_->pbat->chrg = chrg_;
33 	bat_->pbat->muic = muic_;
34 
35 	bat_->fg = fg_->fg;
36 	bat_->chrg = chrg_->chrg;
37 	bat_->chrg->chrg_type = muic_->chrg->chrg_type;
38 	return 0;
39 }
40 
41 static struct power_battery power_bat_trats2 = {
42 	.bat = &battery_trats,
43 	.battery_init = power_battery_init_trats2,
44 	.battery_charge = power_battery_charge,
45 };
46 
47 int power_bat_init(unsigned char bus)
48 {
49 	static const char name[] = "BAT_TRATS2";
50 	struct pmic *p = pmic_alloc();
51 
52 	if (!p) {
53 		printf("%s: POWER allocation error!\n", __func__);
54 		return -ENOMEM;
55 	}
56 
57 	debug("Board BAT init\n");
58 
59 	p->interface = PMIC_NONE;
60 	p->name = name;
61 	p->bus = bus;
62 
63 	p->pbat = &power_bat_trats2;
64 	return 0;
65 }
66