diff options
Diffstat (limited to 'drivers/hwmon/tps23861.c')
| -rw-r--r-- | drivers/hwmon/tps23861.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/hwmon/tps23861.c b/drivers/hwmon/tps23861.c index fd0be8883829..c3685b7e9e82 100644 --- a/drivers/hwmon/tps23861.c +++ b/drivers/hwmon/tps23861.c @@ -99,6 +99,9 @@ #define POWER_ENABLE 0x19 #define TPS23861_NUM_PORTS 4 +#define TPS23861_GENERAL_MASK_1 0x17 +#define TPS23861_CURRENT_SHUNT_MASK BIT(0) + #define TEMPERATURE_LSB 652 /* 0.652 degrees Celsius */ #define VOLTAGE_LSB 3662 /* 3.662 mV */ #define SHUNT_RESISTOR_DEFAULT 255000 /* 255 mOhm */ @@ -561,6 +564,15 @@ static int tps23861_probe(struct i2c_client *client) else data->shunt_resistor = SHUNT_RESISTOR_DEFAULT; + if (data->shunt_resistor == SHUNT_RESISTOR_DEFAULT) + regmap_clear_bits(data->regmap, + TPS23861_GENERAL_MASK_1, + TPS23861_CURRENT_SHUNT_MASK); + else + regmap_set_bits(data->regmap, + TPS23861_GENERAL_MASK_1, + TPS23861_CURRENT_SHUNT_MASK); + hwmon_dev = devm_hwmon_device_register_with_info(dev, client->name, data, &tps23861_chip_info, NULL); |