[PATCH v3 6/8] power: bq25890: implement INPUT_CURRENT_LIMIT property

[MichaÅ MirosÅaw]

Report REG00.IINLIM value as INPUT_CURRENT_LIMIT property.

Signed-off-by: MichaÅ MirosÅaw <mirq-linux@xxxxxxxxxxxx>
---
 drivers/power/supply/bq25890_charger.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/power/supply/bq25890_charger.c b/drivers/power/supply/bq25890_charger.c
index dfd7bf9a3a55..cb57125ea988 100644
--- a/drivers/power/supply/bq25890_charger.c
+++ b/drivers/power/supply/bq25890_charger.c
@@ -254,6 +254,7 @@ enum bq25890_table_ids {
 	/* range tables */
 	TBL_ICHG,
 	TBL_ITERM,
+	TBL_IILIM,
 	TBL_VREG,
 	TBL_BOOSTV,
 	TBL_SYSVMIN,
@@ -294,6 +295,7 @@ static const union {
 	/* TODO: BQ25896 has max ICHG 3008 mA */
 	[TBL_ICHG] =	{ .rt = {0,	  5056000, 64000} },	 /* uA */
 	[TBL_ITERM] =	{ .rt = {64000,   1024000, 64000} },	 /* uA */
+	[TBL_IILIM] =   { .rt = {50000,   3200000, 50000} },	 /* uA */
 	[TBL_VREG] =	{ .rt = {3840000, 4608000, 16000} },	 /* uV */
 	[TBL_BOOSTV] =	{ .rt = {4550000, 5510000, 64000} },	 /* uV */
 	[TBL_SYSVMIN] = { .rt = {3000000, 3700000, 100000} },	 /* uV */
@@ -494,6 +496,14 @@ static int bq25890_power_supply_get_property(struct power_supply *psy,
 		val->intval = bq25890_find_val(bq->init_data.iterm, TBL_ITERM);
 		break;
 
+	case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:
+		ret = bq25890_field_read(bq, F_IILIM);
+		if (ret < 0)
+			return ret;
+
+		val->intval = bq25890_find_val(ret, TBL_IILIM);
+		break;
+
 	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
 		ret = bq25890_field_read(bq, F_SYSV); /* read measured value */
 		if (ret < 0)
@@ -692,6 +702,7 @@ static const enum power_supply_property bq25890_power_supply_props[] = {
 	POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX,
 	POWER_SUPPLY_PROP_PRECHARGE_CURRENT,
 	POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT,
+	POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT,
 	POWER_SUPPLY_PROP_VOLTAGE_NOW,
 	POWER_SUPPLY_PROP_CURRENT_NOW,
 };
-- 
2.20.1