linux/drivers/hwmon/pmbus
Kun Yi 6e5c06ad94 hwmon: (adm1275) Allow setting shunt reg value
The ADM series of hotswap controllers support extending
the current measurement range by using a sensing resistor
value other than the typical 1 mOhm. For example, using a 0.5 mOhm
sensing resistor doubles the maximal current can be measured.

Current driver assumes a shunt resistor value of 1 mOhm in calculation,
meaning for other resistor values, hwmon will report scaled
current/power measurements. This patch parses device tree parameter
"shunt-resistor-micro-ohms", if there is one.

Signed-off-by: Kun Yi <kunyi@google.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-12-02 16:25:28 -08:00
..
adm1275.c hwmon: (adm1275) Allow setting shunt reg value 2018-12-02 16:25:28 -08:00
ibm-cffps.c hwmon: (pmbus/cffps) Add led class device for power supply fault led 2018-01-11 10:28:35 -08:00
ir35221.c hwmon: (pmbus/ir35221) Remove unnecessary scaling 2018-01-15 04:22:46 -08:00
Kconfig hwmon: (pmbus) remove redundant 'default n' from Kconfig 2018-10-11 20:08:16 -07:00
lm25066.c hwmon: (pmbus/lm25066) Drop support for LM25063 2018-01-02 15:05:34 -08:00
ltc2978.c drivers: hwmon: (pmbus/ltc2978) Add support for LTM4686 uModule 2018-10-10 20:37:13 -07:00
ltc3815.c hwmon: (pmbus) Add client driver for LTC3815 2015-12-18 08:20:59 -08:00
Makefile hwmon updates for v4.15 2017-11-13 08:55:46 -08:00
max8688.c hwmon: (pmbus/max8688) Accept negative page register values 2018-03-10 18:59:47 -08:00
max16064.c hwmon: (pmbus) Simplify remove functions 2012-03-18 18:27:46 -07:00
max20751.c hwmon: (pmbus) Add support for MAX20751 2015-08-09 13:44:27 -07:00
max31785.c hwmon: (max31785) Add OF device ID table 2018-01-02 15:05:34 -08:00
max34440.c hwmon: (pmbus/max34440) Add support for MAX34451. 2018-07-08 20:08:13 -07:00
pmbus_core.c hwmon: (pmbus) Fix page count auto-detection. 2018-10-15 12:44:36 -07:00
pmbus.c hwmon: (pmbus) Fix page count auto-detection. 2018-10-15 12:44:36 -07:00
pmbus.h hwmon: (pmbus) Export pmbus device debugfs directory entry 2018-01-02 15:05:34 -08:00
tps40422.c hwmon: (pmbus) Add tps40422 front-end driver 2014-08-04 07:01:38 -07:00
tps53679.c hwmon: (pmbus) Add support for Texas Instruments tps53679 device 2017-08-30 18:01:08 -07:00
ucd9000.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
ucd9200.c hwmon: (pmbus) move header file out of I2C realm 2017-06-11 17:08:19 -07:00
zl6100.c hwmon: (pmbus) Use BIT macro 2015-08-19 09:08:17 -07:00