The battery connected to Samsung's Trats development board is now
charged when voltage drops below threshold.

Signed-off-by: Lukasz Majewski <l.majew...@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.p...@samsung.com>
Cc: Minkyu Kang <mk7.k...@samsung.com>
---
Changes for v2:
- Define separate *p_{} pointer instances for each power device available
  at Trats
- Only basic checks performed
- Core responsible for battery charging moved to separate file -
  ./drivers/power/bat_trats.c

Changes for v3:
- change code according to struct pmic redesign
Changes for v4:
- None
---
 board/samsung/trats/trats.c |   29 +++++++++++++++++++++++++++++
 1 files changed, 29 insertions(+), 0 deletions(-)

diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c
index a8a97bf..8252a00 100644
--- a/board/samsung/trats/trats.c
+++ b/board/samsung/trats/trats.c
@@ -281,12 +281,41 @@ static int pmic_init_max8997(void)
 
 int power_init_board(void)
 {
+       int chrg;
+       struct power_battery *pb;
+       struct pmic *p_fg, *p_chrg, *p_muic, *p_bat;
        pmic_init(I2C_5);
 
        pmic_init_max8997();
        power_fg_init(I2C_9);
        power_muic_init(I2C_5);
        power_bat_init(0);
+       p_fg = pmic_get("MAX17042_FG");
+       p_chrg = pmic_get("MAX8997_PMIC");
+       p_muic = pmic_get("MAX8997_MUIC");
+       p_bat = pmic_get("BAT_TRATS");
+
+       p_fg->parent =  p_bat;
+       p_chrg->parent = p_bat;
+       p_muic->parent = p_bat;
+
+       p_bat->low_power_mode = trats_low_power_mode;
+       p_bat->pbat->battery_init(p_bat, p_fg, p_chrg, p_muic);
+
+       pb = p_bat->pbat;
+       chrg = p_muic->chrg->chrg_type(p_muic);
+       debug("CHARGER TYPE: %d\n", chrg);
+
+       if (!p_chrg->chrg->chrg_bat_present(p_chrg)) {
+               puts("No battery detected\n");
+               return -1;
+       }
+
+       p_fg->fg->fg_battery_check(p_fg, p_bat);
+
+       if (pb->bat->state == CHARGE && chrg == CHARGER_USB)
+               puts("CHARGE Battery !\n");
+
        return 0;
 }
 
-- 
1.7.2.3

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