hwmon: (lm75) Add support for the Dallas/Maxim DS7505
Basically it's the same as the original DS75 but much faster.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 9c333d4..0428e8a 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -630,7 +630,7 @@
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
diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c
index 9283411..c03b490 100644
--- a/drivers/hwmon/lm75.c
+++ b/drivers/hwmon/lm75.c
@@ -38,6 +38,7 @@
adt75,
ds1775,
ds75,
+ ds7505,
lm75,
lm75a,
max6625,
@@ -202,6 +203,11 @@
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 @@
{ "adt75", adt75, },
{ "ds1775", ds1775, },
{ "ds75", ds75, },
+ { "ds7505", ds7505, },
{ "lm75", lm75, },
{ "lm75a", lm75a, },
{ "max6625", max6625, },