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authorTom Levens <tom.levens@cern.ch>2017-07-03 07:29:00 +0300
committerGuenter Roeck <linux@roeck-us.net>2018-05-21 17:52:01 +0300
commit5d9ca430ea3ae87e41a69333ca30533e9cdc17cf (patch)
tree475cd040bf02cbbabbee202b8a598905f8d7e55f /drivers/hwmon/Kconfig
parent7de859fcf92c8990902faea594d0128c541d14f6 (diff)
downloadlinux-5d9ca430ea3ae87e41a69333ca30533e9cdc17cf.tar.xz
hwmon: (ltc2990) support all measurement modes
Updated version of the ltc2990 driver which supports all measurement modes (current, voltage, temperature) available in the chip. If devicetree is used, the mode must be specified with the property "lltc,meas-mode". The format and possible values of the property are described in the binding. If devicetree is not used, the mode of the chip will not be configured. Unless the chip is configured by another source, only the internal temperature and supply voltage will be measured. Signed-off-by: Tom Levens <tom.levens@cern.ch> Tested-By: mike.looijmans@topic.nl [groeck: Fixed compiler warning] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/Kconfig')
-rw-r--r--drivers/hwmon/Kconfig7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 6ec307c93ece..f10840ad465c 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -717,15 +717,12 @@ config SENSORS_LTC2945
be called ltc2945.
config SENSORS_LTC2990
- tristate "Linear Technology LTC2990 (current monitoring mode only)"
+ tristate "Linear Technology LTC2990"
depends on I2C
help
If you say yes here you get support for Linear Technology LTC2990
I2C System Monitor. The LTC2990 supports a combination of voltage,
- current and temperature monitoring, but in addition to the Vcc supply
- voltage and chip temperature, this driver currently only supports
- reading two currents by measuring two differential voltages across
- series resistors.
+ current and temperature monitoring.
This driver can also be built as a module. If so, the module will
be called ltc2990.