diff options
| author | Nuno Sá <nuno.sa@analog.com> | 2019-10-21 18:41:14 +0300 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2019-11-07 01:37:19 +0300 |
| commit | 9f90fd652bed0a7295c13f413ab7b5c19152326c (patch) | |
| tree | 829db77059ca3c5b1a7743524bee893989277b9d /drivers/hwmon/ltc2947.h | |
| parent | 2057bdfb7184e9833182bf9ffcb234988f545f41 (diff) | |
| download | linux-9f90fd652bed0a7295c13f413ab7b5c19152326c.tar.xz | |
hwmon: Add support for ltc2947
The ltc2947 is a high precision power and energy monitor with an
internal sense resistor supporting up to +/- 30A. Three internal no
Latency ADCs ensure accurate measurement of voltage and current, while
high-bandwidth analog multiplication of voltage and current provides
accurate power measurement in a wide range of applications. Internal or
external clocking options enable precise charge and energy measurements.
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20191021154115.319073-1-nuno.sa@analog.com
[groeck: Removed unnecessary checks when reading temperature and energy;
PAGE{0,1} -> LTC2947_PAGE_{0,1}]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/ltc2947.h')
| -rw-r--r-- | drivers/hwmon/ltc2947.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/hwmon/ltc2947.h b/drivers/hwmon/ltc2947.h new file mode 100644 index 000000000000..5b8ff81a3dba --- /dev/null +++ b/drivers/hwmon/ltc2947.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_LTC2947_H +#define _LINUX_LTC2947_H + +struct regmap; + +extern const struct of_device_id ltc2947_of_match[]; +extern const struct dev_pm_ops ltc2947_pm_ops; + +int ltc2947_core_probe(struct regmap *map, const char *name); + +#endif |