diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2025-08-31 17:54:16 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2025-09-07 16:35:12 -0700 |
| commit | 273bfedc003c40bb0fb471841c62f4fc7063be83 (patch) | |
| tree | 81450a3c5261f68f5f348a2b7ef21d15621d6319 /Documentation | |
| parent | 7942ca9a475115b9668e53c2d9cfb57a51d62e04 (diff) | |
| download | linux-273bfedc003c40bb0fb471841c62f4fc7063be83.tar.gz | |
hwmon: (ina238) Add support for INA700
INA700 is register compatible to INA780 but has different current, power,
and energy LSB values.
While the chip does not directly report the shunt voltage, report
it anyway by calculating its value from the current register.
Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz> # INA780
Cc: Christian Kahr <christian.kahr@sie.at>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/hwmon/ina238.rst | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Documentation/hwmon/ina238.rst b/Documentation/hwmon/ina238.rst index 72276096182150..43950d1ec551f7 100644 --- a/Documentation/hwmon/ina238.rst +++ b/Documentation/hwmon/ina238.rst @@ -32,6 +32,11 @@ Supported chips: Datasheet: https://www.ti.com/lit/gpn/ina238 + * Texas Instruments INA700 + + Datasheet: + https://www.ti.com/product/ina700 + * Texas Instruments INA780 Datasheet: @@ -61,8 +66,8 @@ INA237 is a functionally equivalent variant of INA238 with slightly different accuracy. INA228 is another variant of INA238 with higher ADC resolution. This chip also reports the energy. -INA780 is a variant of the chip series with built-in shunt resistor. -It also reports the energy. +INA700 and INA780 are variants of the chip series with built-in shunt resistor. +They also report the energy. SQ52206 is a mostly compatible chip from Sylergy. It reports the energy as well as the peak power consumption. |