[PATCH v2 2/3] hwmon: ina2xx: support ina232

From: Loic Poulain

Date: Thu Jun 11 2026 - 10:06:01 EST


From: Martino Facchin <m.facchin@xxxxxxxxxx>

The INA232 is a current/power monitor. It shares the same register
layout as the INA2xx and uses the INA226 default configuration, but
differs in its electrical characteristics:

Signed-off-by: Martino Facchin <m.facchin@xxxxxxxxxx>
Signed-off-by: Loic Poulain <loic.poulain@xxxxxxxxxxxxxxxx>
---
drivers/hwmon/ina2xx.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)

diff --git a/drivers/hwmon/ina2xx.c b/drivers/hwmon/ina2xx.c
index 613ffb622b7c42b8b6090d3b4ec7b2fa412e24a4..fc2319ad99fc398a50e97ee617f67255bd0b3038 100644
--- a/drivers/hwmon/ina2xx.c
+++ b/drivers/hwmon/ina2xx.c
@@ -122,6 +122,7 @@ static const struct regmap_config ina2xx_regmap_config = {
enum ina2xx_ids {
ina219,
ina226,
+ ina232,
ina234,
ina260,
sy24655
@@ -196,6 +197,20 @@ 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,
@@ -1005,6 +1020,7 @@ static const struct i2c_device_id ina2xx_id[] = {
{ "ina226", ina226 },
{ "ina230", ina226 },
{ "ina231", ina226 },
+ { "ina232", ina232 },
{ "ina234", ina234 },
{ "ina260", ina260 },
{ "sy24655", sy24655 },
@@ -1037,6 +1053,10 @@ 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

--
2.34.1