1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * Copyright (C) 2013 Samsung Electronics
3*4882a593Smuzhiyun * Piotr Wilczek <p.wilczek@samsung.com>
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+
6*4882a593Smuzhiyun */
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun #include <common.h>
9*4882a593Smuzhiyun #include <power/pmic.h>
10*4882a593Smuzhiyun #include <power/battery.h>
11*4882a593Smuzhiyun #include <power/max77693_pmic.h>
12*4882a593Smuzhiyun #include <errno.h>
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun static struct battery battery_trats;
15*4882a593Smuzhiyun
power_battery_charge(struct pmic * bat)16*4882a593Smuzhiyun static int power_battery_charge(struct pmic *bat)
17*4882a593Smuzhiyun {
18*4882a593Smuzhiyun struct power_battery *p_bat = bat->pbat;
19*4882a593Smuzhiyun
20*4882a593Smuzhiyun if (bat->chrg->chrg_state(p_bat->chrg, PMIC_CHARGER_ENABLE, 450))
21*4882a593Smuzhiyun return -EINVAL;
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun return 0;
24*4882a593Smuzhiyun }
25*4882a593Smuzhiyun
power_battery_init_trats2(struct pmic * bat_,struct pmic * fg_,struct pmic * chrg_,struct pmic * muic_)26*4882a593Smuzhiyun static int power_battery_init_trats2(struct pmic *bat_,
27*4882a593Smuzhiyun struct pmic *fg_,
28*4882a593Smuzhiyun struct pmic *chrg_,
29*4882a593Smuzhiyun struct pmic *muic_)
30*4882a593Smuzhiyun {
31*4882a593Smuzhiyun bat_->pbat->fg = fg_;
32*4882a593Smuzhiyun bat_->pbat->chrg = chrg_;
33*4882a593Smuzhiyun bat_->pbat->muic = muic_;
34*4882a593Smuzhiyun
35*4882a593Smuzhiyun bat_->fg = fg_->fg;
36*4882a593Smuzhiyun bat_->chrg = chrg_->chrg;
37*4882a593Smuzhiyun bat_->chrg->chrg_type = muic_->chrg->chrg_type;
38*4882a593Smuzhiyun return 0;
39*4882a593Smuzhiyun }
40*4882a593Smuzhiyun
41*4882a593Smuzhiyun static struct power_battery power_bat_trats2 = {
42*4882a593Smuzhiyun .bat = &battery_trats,
43*4882a593Smuzhiyun .battery_init = power_battery_init_trats2,
44*4882a593Smuzhiyun .battery_charge = power_battery_charge,
45*4882a593Smuzhiyun };
46*4882a593Smuzhiyun
power_bat_init(unsigned char bus)47*4882a593Smuzhiyun int power_bat_init(unsigned char bus)
48*4882a593Smuzhiyun {
49*4882a593Smuzhiyun static const char name[] = "BAT_TRATS2";
50*4882a593Smuzhiyun struct pmic *p = pmic_alloc();
51*4882a593Smuzhiyun
52*4882a593Smuzhiyun if (!p) {
53*4882a593Smuzhiyun printf("%s: POWER allocation error!\n", __func__);
54*4882a593Smuzhiyun return -ENOMEM;
55*4882a593Smuzhiyun }
56*4882a593Smuzhiyun
57*4882a593Smuzhiyun debug("Board BAT init\n");
58*4882a593Smuzhiyun
59*4882a593Smuzhiyun p->interface = PMIC_NONE;
60*4882a593Smuzhiyun p->name = name;
61*4882a593Smuzhiyun p->bus = bus;
62*4882a593Smuzhiyun
63*4882a593Smuzhiyun p->pbat = &power_bat_trats2;
64*4882a593Smuzhiyun return 0;
65*4882a593Smuzhiyun }
66