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power🔋 add battery support for Trats2 board 

Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Piotr Wilczek 2013-09-20 15:01:25 +02:00 committed by Minkyu Kang
parent 0475044712
commit a88aab6b24
2 changed files with 66 additions and 0 deletions
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1
drivers/power/battery/Makefile
View File

@ -10,6 +10,7 @@ include $(TOPDIR)/config.mk
LIB := $(obj)libbattery.o LIB := $(obj)libbattery.o
COBJS-$(CONFIG_POWER_BATTERY_TRATS) += bat_trats.o COBJS-$(CONFIG_POWER_BATTERY_TRATS) += bat_trats.o
COBJS-$(CONFIG_POWER_BATTERY_TRATS2) += bat_trats2.o
COBJS := $(COBJS-y) COBJS := $(COBJS-y)
SRCS := $(COBJS:.o=.c) SRCS := $(COBJS:.o=.c)

65
drivers/power/battery/bat_trats2.c Normal file
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@ -0,0 +1,65 @@
/*
* Copyright (C) 2013 Samsung Electronics
* Piotr Wilczek <p.wilczek@samsung.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <power/pmic.h>
#include <power/battery.h>
#include <power/max8997_pmic.h>
#include <errno.h>
static struct battery battery_trats;
static int power_battery_charge(struct pmic *bat)
{
struct power_battery *p_bat = bat->pbat;
if (bat->chrg->chrg_state(p_bat->chrg, CHARGER_ENABLE, 450))
return -1;
return 0;
}
static int power_battery_init_trats2(struct pmic *bat_,
struct pmic *fg_,
struct pmic *chrg_,
struct pmic *muic_)
{
bat_->pbat->fg = fg_;
bat_->pbat->chrg = chrg_;
bat_->pbat->muic = muic_;
bat_->fg = fg_->fg;
bat_->chrg = chrg_->chrg;
bat_->chrg->chrg_type = muic_->chrg->chrg_type;
return 0;
}
static struct power_battery power_bat_trats2 = {
.bat = &battery_trats,
.battery_init = power_battery_init_trats2,
.battery_charge = power_battery_charge,
};
int power_bat_init(unsigned char bus)
{
static const char name[] = "BAT_TRATS2";
struct pmic *p = pmic_alloc();
if (!p) {
printf("%s: POWER allocation error!\n", __func__);
return -ENOMEM;
}
debug("Board BAT init\n");
p->interface = PMIC_NONE;
p->name = name;
p->bus = bus;
p->pbat = &power_bat_trats2;
return 0;
}