Commit ec081f91 authored by Robert Marko's avatar Robert Marko Committed by Guenter Roeck
Browse files

hwmon: (lm75) Add TI TMP1075 support 



TI TMP1075 is a LM75 compatible sensor, so lets
add support for it.

Signed-off-by: default avatarRobert Marko <robert.marko@sartura.hr>
Link: https://lore.kernel.org/r/20210429121150.106804-1-robert.marko@sartura.hr


Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 6e954d2e

Documentation/hwmon/lm75.rst

+4 −2
Original line number Diff line number Diff line
@@ -93,9 +93,9 @@ Supported chips: 


	       https://www.st.com/resource/en/datasheet/stlm75.pdf



  * Texas Instruments TMP100, TMP101, TMP105, TMP112, TMP75, TMP75B, TMP75C, TMP175, TMP275

  * Texas Instruments TMP100, TMP101, TMP105, TMP112, TMP75, TMP75B, TMP75C, TMP175, TMP275, TMP1075



    Prefixes: 'tmp100', 'tmp101', 'tmp105', 'tmp112', 'tmp175', 'tmp75', 'tmp75b', 'tmp75c', 'tmp275'

    Prefixes: 'tmp100', 'tmp101', 'tmp105', 'tmp112', 'tmp175', 'tmp75', 'tmp75b', 'tmp75c', 'tmp275', 'tmp1075'



    Addresses scanned: none
@@ -119,6 +119,8 @@ Supported chips: 


	       https://www.ti.com/product/tmp275



         https://www.ti.com/product/TMP1075



  * NXP LM75B, PCT2075



    Prefix: 'lm75b', 'pct2075'

drivers/hwmon/lm75.c

+13 −0
Original line number Diff line number Diff line
@@ -50,6 +50,7 @@ enum lm75_type { /* keep sorted in alphabetical order */ 
	tmp75,

	tmp75b,

	tmp75c,

	tmp1075,

};



/**
@@ -293,6 +294,13 @@ static const struct lm75_params device_params[] = { 
		.clr_mask = 1 << 5,	/*not one-shot mode*/

		.default_resolution = 12,

		.default_sample_time = MSEC_PER_SEC / 12,

	},

	[tmp1075] = { /* not one-shot mode, 27.5 ms sample rate */

		.clr_mask = 1 << 5 | 1 << 6 | 1 << 7,

		.default_resolution = 12,

		.default_sample_time = 28,

		.num_sample_times = 4,

		.sample_times = (unsigned int []){ 28, 55, 110, 220 },

	}

};
@@ -662,6 +670,7 @@ static const struct i2c_device_id lm75_ids[] = { 
	{ "tmp75", tmp75, },

	{ "tmp75b", tmp75b, },

	{ "tmp75c", tmp75c, },

	{ "tmp1075", tmp1075, },

	{ /* LIST END */ }

};

MODULE_DEVICE_TABLE(i2c, lm75_ids);
@@ -771,6 +780,10 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = { 
		.compatible = "ti,tmp75c",

		.data = (void *)tmp75c

	},

	{

		.compatible = "ti,tmp1075",

		.data = (void *)tmp1075

	},

	{ },

};

MODULE_DEVICE_TABLE(of, lm75_of_match);