diff options
| author | Frans Klaver <frans.klaver@xsens.com> | 2014-06-26 11:21:11 +0200 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2014-08-04 07:01:34 -0700 |
| commit | c83959f89f1cbe2e712c11e4a77d89f4d34d09ff (patch) | |
| tree | ddb5efbb797f147bc3d2146b41ccd6093f8a4432 | |
| parent | 202e4851f8aa6bad39c7799dac93c6951d064c87 (diff) | |
hwmon: (lm75) Add support for TMP112
TMP112 is compatible to LM75.
Signed-off-by: Frans Klaver <frans.klaver@xsens.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| -rw-r--r-- | Documentation/hwmon/lm75 | 5 | ||||
| -rw-r--r-- | drivers/hwmon/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/hwmon/lm75.c | 8 |
3 files changed, 13 insertions, 4 deletions
diff --git a/Documentation/hwmon/lm75 b/Documentation/hwmon/lm75 index 2560a9c6d445..c6a5ff1b4641 100644 --- a/Documentation/hwmon/lm75 +++ b/Documentation/hwmon/lm75 @@ -42,13 +42,14 @@ Supported chips: Addresses scanned: none Datasheet: Publicly available at the ST website http://www.st.com/internet/analog/product/121769.jsp - * Texas Instruments TMP100, TMP101, TMP105, TMP75, TMP175, TMP275 - Prefixes: 'tmp100', 'tmp101', 'tmp105', 'tmp175', 'tmp75', 'tmp275' + * Texas Instruments TMP100, TMP101, TMP105, TMP112, TMP75, TMP175, TMP275 + Prefixes: 'tmp100', 'tmp101', 'tmp105', 'tmp112', 'tmp175', 'tmp75', 'tmp275' Addresses scanned: none Datasheet: Publicly available at the Texas Instruments website http://www.ti.com/product/tmp100 http://www.ti.com/product/tmp101 http://www.ti.com/product/tmp105 + http://www.ti.com/product/tmp112 http://www.ti.com/product/tmp75 http://www.ti.com/product/tmp175 http://www.ti.com/product/tmp275 diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index a01a166e511b..0c7359c5c317 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -894,8 +894,8 @@ config SENSORS_LM75 - NXP's LM75A - ST Microelectronics STDS75 - TelCom (now Microchip) TCN75 - - Texas Instruments TMP100, TMP101, TMP105, TMP75, TMP175, - TMP275 + - Texas Instruments TMP100, TMP101, TMP105, TMP112, TMP75, + TMP175, TMP275 This driver supports driver model based binding through board specific I2C device tables. diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c index 479ffbeed3f8..d16dbb33a531 100644 --- a/drivers/hwmon/lm75.c +++ b/drivers/hwmon/lm75.c @@ -52,6 +52,7 @@ enum lm75_type { /* keep sorted in alphabetical order */ tmp100, tmp101, tmp105, + tmp112, tmp175, tmp275, tmp75, @@ -255,6 +256,12 @@ lm75_probe(struct i2c_client *client, const struct i2c_device_id *id) data->sample_time = HZ; clr_mask |= 1 << 7; /* not one-shot mode */ break; + case tmp112: + set_mask |= 3 << 5; /* 12-bit mode */ + clr_mask |= 1 << 7; /* not one-shot mode */ + data->resolution = 12; + data->sample_time = HZ / 4; + break; case tmp105: case tmp175: case tmp275: @@ -323,6 +330,7 @@ static const struct i2c_device_id lm75_ids[] = { { "tmp100", tmp100, }, { "tmp101", tmp101, }, { "tmp105", tmp105, }, + { "tmp112", tmp112, }, { "tmp175", tmp175, }, { "tmp275", tmp275, }, { "tmp75", tmp75, }, |