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hwmon: (ina2xx) Add support for INA232

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The INA232 is a current/power monitor. It shares the same register
layout as the other chips in the series and uses the INA226 default
configuration, but differs in its electrical characteristics:

Signed-off-by: Martino Facchin <m.facchin@arduino.cc>
Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260611-monza-ina232-v2-2-e4375ce652d0@oss.qualcomm.com
[groeck: Rephrased commit message]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Martino Facchin 2026-06-11 16:05:25 +02:00 committed by Guenter Roeck
parent 6fe4043c16
commit d1db9b08fb
1 changed files with 20 additions and 0 deletions
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20
drivers/hwmon/ina2xx.c
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@ -123,6 +123,7 @@ static const struct regmap_config ina2xx_regmap_config = {
enum ina2xx_ids {
ina219,
ina226,
ina232,
ina234,
ina260,
sy24655
@ -197,6 +198,20 @@ static const struct ina2xx_config ina2xx_config[] = {
.current_shift = 4,
.has_update_interval = true,
},
[ina232] = {
.config_default = INA226_CONFIG_DEFAULT,
.calibration_value = 2048,
.shunt_div = 400,
.shunt_voltage_shift = 0,
.bus_voltage_shift = 0,
.bus_voltage_lsb = 1600,
.power_lsb_factor = 32,
.has_alerts = true,
.has_ishunt = false,
.has_power_average = false,
.current_shift = 0,
.has_update_interval = true,
},
[ina260] = {
.config_default = INA260_CONFIG_DEFAULT,
.shunt_div = 400,
@ -1014,6 +1029,7 @@ static const struct i2c_device_id ina2xx_id[] = {
{ .name = "ina226", .driver_data = ina226 },
{ .name = "ina230", .driver_data = ina226 },
{ .name = "ina231", .driver_data = ina226 },
{ .name = "ina232", .driver_data = ina232 },
{ .name = "ina234", .driver_data = ina234 },
{ .name = "ina260", .driver_data = ina260 },
{ .name = "sy24655", .driver_data = sy24655 },
@ -1046,6 +1062,10 @@ static const struct of_device_id __maybe_unused ina2xx_of_match[] = {
.compatible = "ti,ina231",
.data = (void *)ina226
},
{
.compatible = "ti,ina232",
.data = (void *)ina232
},
{
.compatible = "ti,ina234",
.data = (void *)ina234