From d1db9b08fbf399ace18cb99adfd609d7e5582b73 Mon Sep 17 00:00:00 2001 From: Martino Facchin Date: Thu, 11 Jun 2026 16:05:25 +0200 Subject: [PATCH] hwmon: (ina2xx) Add support for INA232 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 Signed-off-by: Loic Poulain Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20260611-monza-ina232-v2-2-e4375ce652d0@oss.qualcomm.com [groeck: Rephrased commit message] Signed-off-by: Guenter Roeck --- drivers/hwmon/ina2xx.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/hwmon/ina2xx.c b/drivers/hwmon/ina2xx.c index 449a72c6b40b..5c6dc2c370d8 100644 --- a/drivers/hwmon/ina2xx.c +++ b/drivers/hwmon/ina2xx.c @@ -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