* Make sysfs entries documentation easier to maintain.
* Use multi-line enum.
* Correct "has_power_average" comment.

Create a new "has_update_interval" member for chips which support
averaging.

Signed-off-by: Ian Ray <ian.ray@gehealthcare.com>
Reviewed-by: Bence Csókás <bence98@sch.bme.hu> # v2
---
 Documentation/hwmon/ina2xx.rst | 12 ++++++++++--
 drivers/hwmon/ina2xx.c         | 18 ++++++++++++++----
 2 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/Documentation/hwmon/ina2xx.rst b/Documentation/hwmon/ina2xx.rst
index a3860aae444c..a4ddf4bd2b08 100644
--- a/Documentation/hwmon/ina2xx.rst
+++ b/Documentation/hwmon/ina2xx.rst
@@ -124,8 +124,16 @@ power1_input		Power(uW) measurement channel
 shunt_resistor		Shunt resistance(uOhm) channel (not for ina260)
 ======================= ===============================================
 
-Additional sysfs entries for ina226, ina230, ina231, ina260, and sy24655
-------------------------------------------------------------------------
+Additional sysfs entries
+------------------------
+
+Additional entries are available for the following chips:
+
+  * ina226
+  * ina230
+  * ina231
+  * ina260
+  * sy24655
 
 ======================= ====================================================
 curr1_lcrit		Critical low current
diff --git a/drivers/hwmon/ina2xx.c b/drivers/hwmon/ina2xx.c
index 69ac0468dee4..cd0d39ee7616 100644
--- a/drivers/hwmon/ina2xx.c
+++ b/drivers/hwmon/ina2xx.c
@@ -135,13 +135,19 @@ static const struct regmap_config ina2xx_regmap_config = {
 	.writeable_reg = ina2xx_writeable_reg,
 };
 
-enum ina2xx_ids { ina219, ina226, ina260, sy24655 };
+enum ina2xx_ids {
+	ina219,
+	ina226,
+	ina260,
+	sy24655
+};
 
 struct ina2xx_config {
 	u16 config_default;
 	bool has_alerts;	/* chip supports alerts and limits */
 	bool has_ishunt;	/* chip has internal shunt resistor */
-	bool has_power_average;	/* chip has internal shunt resistor */
+	bool has_power_average;	/* chip supports average power */
+	bool has_update_interval;
 	int calibration_value;
 	int shunt_div;
 	int bus_voltage_shift;
@@ -171,6 +177,7 @@ static const struct ina2xx_config ina2xx_config[] = {
 		.has_alerts = false,
 		.has_ishunt = false,
 		.has_power_average = false,
+		.has_update_interval = false,
 	},
 	[ina226] = {
 		.config_default = INA226_CONFIG_DEFAULT,
@@ -182,6 +189,7 @@ static const struct ina2xx_config ina2xx_config[] = {
 		.has_alerts = true,
 		.has_ishunt = false,
 		.has_power_average = false,
+		.has_update_interval = true,
 	},
 	[ina260] = {
 		.config_default = INA260_CONFIG_DEFAULT,
@@ -192,6 +200,7 @@ static const struct ina2xx_config ina2xx_config[] = {
 		.has_alerts = true,
 		.has_ishunt = true,
 		.has_power_average = false,
+		.has_update_interval = true,
 	},
 	[sy24655] = {
 		.config_default = SY24655_CONFIG_DEFAULT,
@@ -203,6 +212,7 @@ static const struct ina2xx_config ina2xx_config[] = {
 		.has_alerts = true,
 		.has_ishunt = false,
 		.has_power_average = true,
+		.has_update_interval = false,
 	},
 };
 
@@ -706,7 +716,7 @@ static umode_t ina2xx_is_visible(const void *_data, enum hwmon_sensor_types type
 	const struct ina2xx_data *data = _data;
 	bool has_alerts = data->config->has_alerts;
 	bool has_power_average = data->config->has_power_average;
-	enum ina2xx_ids chip = data->chip;
+	bool has_update_interval = data->config->has_update_interval;
 
 	switch (type) {
 	case hwmon_in:
@@ -768,7 +778,7 @@ static umode_t ina2xx_is_visible(const void *_data, enum hwmon_sensor_types type
 	case hwmon_chip:
 		switch (attr) {
 		case hwmon_chip_update_interval:
-			if (chip == ina226 || chip == ina260)
+			if (has_update_interval)
 				return 0644;
 			break;
 		default:
-- 
2.49.0

On Fri, Feb 20, 2026 at 01:20:21PM +0200, Ian Ray wrote:
> * Make sysfs entries documentation easier to maintain.
> * Use multi-line enum.
> * Correct "has_power_average" comment.
> 
> Create a new "has_update_interval" member for chips which support
> averaging.
> 
> Signed-off-by: Ian Ray <ian.ray@gehealthcare.com>
> Reviewed-by: Bence Csókás <bence98@sch.bme.hu> # v2

Applied.

Thanks,
Guenter