diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hwmon/Kconfig | 5 | ||||
| -rw-r--r-- | drivers/hwmon/lm90.c | 12 |
2 files changed, 14 insertions, 3 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 68cf87749a42..9234c2e2c7d9 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -563,9 +563,10 @@ config SENSORS_LM90 depends on I2C help If you say yes here you get support for National Semiconductor LM90, - LM86, LM89 and LM99, Analog Devices ADM1032 and ADT7461, and Maxim + LM86, LM89 and LM99, Analog Devices ADM1032 and ADT7461, Maxim MAX6646, MAX6647, MAX6648, MAX6649, MAX6657, MAX6658, MAX6659, - MAX6680, MAX6681 and MAX6692 sensor chips. + MAX6680, MAX6681 and MAX6692, and Winbond/Nuvoton W83L771AWG/ASG + sensor chips. This driver can also be built as a module. If so, the module will be called lm90. diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index 7c9bdc167426..ddf617f3a713 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -93,7 +93,8 @@ static const unsigned short normal_i2c[] = { 0x18, 0x19, 0x1a, 0x29, 0x2a, 0x2b, 0x4c, 0x4d, 0x4e, I2C_CLIENT_END }; -enum chips { lm90, adm1032, lm99, lm86, max6657, adt7461, max6680, max6646 }; +enum chips { lm90, adm1032, lm99, lm86, max6657, adt7461, max6680, max6646, + w83l771 }; /* * The LM90 registers @@ -173,6 +174,7 @@ static const struct i2c_device_id lm90_id[] = { { "max6659", max6657 }, { "max6680", max6680 }, { "max6681", max6680 }, + { "w83l771", w83l771 }, { } }; MODULE_DEVICE_TABLE(i2c, lm90_id); @@ -758,6 +760,14 @@ static int lm90_detect(struct i2c_client *new_client, && reg_convrate <= 0x07) { name = "max6646"; } + } else + if (address == 0x4C + && man_id == 0x5C) { /* Winbond/Nuvoton */ + if ((chip_id & 0xFE) == 0x10 /* W83L771AWG/ASG */ + && (reg_config1 & 0x2A) == 0x00 + && reg_convrate <= 0x08) { + name = "w83l771"; + } } if (!name) { /* identification failed */ |