Commit 3fbc81e3 authored by Jean Delvare's avatar Jean Delvare Committed by Jean Delvare
Browse files

hwmon: (lm75) Add support for the Dallas/Maxim DS7505



Basically it's the same as the original DS75 but much faster.
Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Acked-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 0cd2c72d
......@@ -12,11 +12,11 @@ Supported chips:
Addresses scanned: I2C 0x48 - 0x4f
Datasheet: Publicly available at the National Semiconductor website
http://www.national.com/
* Dallas Semiconductor DS75, DS1775
Prefixes: 'ds75', 'ds1775'
* Dallas Semiconductor (now Maxim) DS75, DS1775, DS7505
Prefixes: 'ds75', 'ds1775', 'ds7505'
Addresses scanned: none
Datasheet: Publicly available at the Dallas Semiconductor website
http://www.maxim-ic.com/
Datasheet: Publicly available at the Maxim website
http://www.maximintegrated.com/
* Maxim MAX6625, MAX6626
Prefixes: 'max6625', 'max6626'
Addresses scanned: none
......
......@@ -630,7 +630,7 @@ config SENSORS_LM75
temperature sensor chip, with models including:
- Analog Devices ADT75
- Dallas Semiconductor DS75 and DS1775
- Dallas Semiconductor DS75, DS1775 and DS7505
- Maxim MAX6625 and MAX6626
- Microchip MCP980x
- National Semiconductor LM75, LM75A
......
......@@ -38,6 +38,7 @@ enum lm75_type { /* keep sorted in alphabetical order */
adt75,
ds1775,
ds75,
ds7505,
lm75,
lm75a,
max6625,
......@@ -202,6 +203,11 @@ lm75_probe(struct i2c_client *client, const struct i2c_device_id *id)
data->resolution = 11;
data->sample_time = HZ;
break;
case ds7505:
set_mask |= 3 << 5; /* 12-bit mode */
data->resolution = 12;
data->sample_time = HZ / 4;
break;
case lm75:
case lm75a:
data->resolution = 9;
......@@ -289,6 +295,7 @@ static const struct i2c_device_id lm75_ids[] = {
{ "adt75", adt75, },
{ "ds1775", ds1775, },
{ "ds75", ds75, },
{ "ds7505", ds7505, },
{ "lm75", lm75, },
{ "lm75a", lm75a, },
{ "max6625", max6625, },
......
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