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Commit c83959f8 authored by Frans Klaver's avatar Frans Klaver Committed by Guenter Roeck
Browse files

hwmon: (lm75) Add support for TMP112 



TMP112 is compatible to LM75.

Signed-off-by: default avatarFrans Klaver <frans.klaver@xsens.com>
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 202e4851

Documentation/hwmon/lm75

+3 −2
Original line number Diff line number Diff line
@@ -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

drivers/hwmon/Kconfig

+2 −2
Original line number Diff line number Diff line
@@ -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.

drivers/hwmon/lm75.c

+8 −0
Original line number Diff line number Diff line
@@ -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, },