diff --git a/Documentation/hwmon/tmp401.rst b/Documentation/hwmon/tmp401.rst index 14bf1fbf4493..3aacf3d3bdf3 100644 --- a/Documentation/hwmon/tmp401.rst +++ b/Documentation/hwmon/tmp401.rst @@ -43,12 +43,6 @@ Supported chips: Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp435.html - * Texas Instruments TMP461 - - Prefix: 'tmp461' - - Datasheet: https://www.ti.com/product/tmp461 - Authors: @@ -60,7 +54,7 @@ Description ----------- This driver implements support for Texas Instruments TMP401, TMP411, -TMP431, TMP432, TMP435, and TMP461 chips. These chips implement one or two +TMP431, TMP432, and TMP435 chips. These chips implement one or two remote and one local temperature sensors. Temperature is measured in degrees Celsius. Resolution of the remote sensor is 0.0625 degree. Local sensor resolution can be set to 0.5, 0.25, 0.125 or 0.0625 degree (not @@ -84,10 +78,3 @@ some additional features. TMP432 is compatible with TMP401 and TMP431. It supports two external temperature sensors. - -TMP461 is compatible with TMP401. It supports offset correction -that is applied to the remote sensor. - -* Sensor offset values are temperature values - - Exported via sysfs attribute tempX_offset diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 8c776fb92445..64bd3dfba2c4 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -1941,7 +1941,7 @@ config SENSORS_TMP401 depends on I2C help If you say yes here you get support for Texas Instruments TMP401, - TMP411, TMP431, TMP432, TMP435, and TMP461 temperature sensor chips. + TMP411, TMP431, TMP432, and TMP435 temperature sensor chips. This driver can also be built as a module. If so, the module will be called tmp401. diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c index 88007416c210..b31f4964f852 100644 --- a/drivers/hwmon/tmp401.c +++ b/drivers/hwmon/tmp401.c @@ -34,7 +34,7 @@ static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4c, 0x4d, 0x4e, 0x4f, I2C_CLIENT_END }; -enum chips { tmp401, tmp411, tmp431, tmp432, tmp435, tmp461 }; +enum chips { tmp401, tmp411, tmp431, tmp432, tmp435 }; /* * The TMP401 registers, note some registers have different addresses for @@ -56,7 +56,6 @@ static const u8 TMP401_TEMP_MSB_READ[7][2] = { { 0x20, 0x19 }, /* therm (crit) limit */ { 0x30, 0x34 }, /* lowest */ { 0x32, 0x36 }, /* highest */ - { 0, 0x11 }, /* offset */ }; static const u8 TMP401_TEMP_MSB_WRITE[7][2] = { @@ -66,7 +65,6 @@ static const u8 TMP401_TEMP_MSB_WRITE[7][2] = { { 0x20, 0x19 }, /* therm (crit) limit */ { 0x30, 0x34 }, /* lowest */ { 0x32, 0x36 }, /* highest */ - { 0, 0x11 }, /* offset */ }; static const u8 TMP432_TEMP_MSB_READ[4][3] = { @@ -123,7 +121,6 @@ static const struct i2c_device_id tmp401_id[] = { { "tmp431", tmp431 }, { "tmp432", tmp432 }, { "tmp435", tmp435 }, - { "tmp461", tmp461 }, { } }; MODULE_DEVICE_TABLE(i2c, tmp401_id); @@ -570,21 +567,6 @@ static const struct attribute_group tmp432_group = { .attrs = tmp432_attributes, }; -/* - * Additional features of the TMP461 chip. - * The TMP461 temperature offset for the remote channel. - */ -static SENSOR_DEVICE_ATTR_2_RW(temp2_offset, temp, 6, 1); - -static struct attribute *tmp461_attributes[] = { - &sensor_dev_attr_temp2_offset.dev_attr.attr, - NULL -}; - -static const struct attribute_group tmp461_group = { - .attrs = tmp461_attributes, -}; - /* * Begin non sysfs callback code (aka Real code) */ @@ -686,7 +668,7 @@ static int tmp401_detect(struct i2c_client *client, static int tmp401_probe(struct i2c_client *client) { static const char * const names[] = { - "TMP401", "TMP411", "TMP431", "TMP432", "TMP435", "TMP461" + "TMP401", "TMP411", "TMP431", "TMP432", "TMP435" }; struct device *dev = &client->dev; struct device *hwmon_dev; @@ -717,9 +699,6 @@ static int tmp401_probe(struct i2c_client *client) if (data->kind == tmp432) data->groups[groups++] = &tmp432_group; - if (data->kind == tmp461) - data->groups[groups++] = &tmp461_group; - hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name, data, data->groups); if (IS_ERR(hwmon_dev))