diff options
Diffstat (limited to 'drivers/hwmon/pmbus/max31785.c')
| -rw-r--r-- | drivers/hwmon/pmbus/max31785.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/hwmon/pmbus/max31785.c b/drivers/hwmon/pmbus/max31785.c index e5a9f4019cd5..17489abc49d5 100644 --- a/drivers/hwmon/pmbus/max31785.c +++ b/drivers/hwmon/pmbus/max31785.c @@ -17,6 +17,7 @@ enum max31785_regs { #define MAX31785 0x3030 #define MAX31785A 0x3040 +#define MAX31785B 0x3061 #define MFR_FAN_CONFIG_DUAL_TACH BIT(12) @@ -329,7 +330,7 @@ static int max31785_probe(struct i2c_client *client) struct device *dev = &client->dev; struct pmbus_driver_info *info; bool dual_tach = false; - s64 ret; + int ret; if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA | @@ -350,12 +351,14 @@ static int max31785_probe(struct i2c_client *client) if (ret < 0) return ret; - if (ret == MAX31785A) { + if (ret == MAX31785A || ret == MAX31785B) { dual_tach = true; } else if (ret == MAX31785) { - if (!strcmp("max31785a", client->name)) - dev_warn(dev, "Expected max3175a, found max31785: cannot provide secondary tachometer readings\n"); + if (!strcmp("max31785a", client->name) || + !strcmp("max31785b", client->name)) + dev_warn(dev, "Expected max31785a/b, found max31785: cannot provide secondary tachometer readings\n"); } else { + dev_err(dev, "Unrecognized MAX31785 revision: %x\n", ret); return -ENODEV; } @@ -371,6 +374,7 @@ static int max31785_probe(struct i2c_client *client) static const struct i2c_device_id max31785_id[] = { { "max31785", 0 }, { "max31785a", 0 }, + { "max31785b", 0 }, { }, }; @@ -379,6 +383,7 @@ MODULE_DEVICE_TABLE(i2c, max31785_id); static const struct of_device_id max31785_of_match[] = { { .compatible = "maxim,max31785" }, { .compatible = "maxim,max31785a" }, + { .compatible = "maxim,max31785b" }, { }, }; |