A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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hwmon: (lm75) Add support for the Dallas/Maxim DS7505

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Basically it's the same as the original DS75 but much faster.

Signed-off-by: Jean Delvare <[email protected]>
Acked-by: Guenter Roeck <[email protected]>
This commit is contained in:
Jean Delvare 2013-05-04 14:49:36 +02:00 • committed by Jean Delvare
commit 3fbc81e3c0
3 changed files with 12 additions and 5 deletions
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2
drivers/hwmon/Kconfig
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@ -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

7
drivers/hwmon/lm75.c
View file

@ -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, },