From: Daniel Grainger <dagr@live.ca>

Board and chipset information is from LibreHardwareMonitor [1].

[1] https://github.com/LibreHardwareMonitor/LibreHardwareMonitor

Signed-off-by: Daniel Grainger <dagr@live.ca>
Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com>
---
 Documentation/hwmon/asus_ec_sensors.rst |  1 +
 drivers/hwmon/asus-ec-sensors.c         | 17 +++++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/Documentation/hwmon/asus_ec_sensors.rst b/Documentation/hwmon/asus_ec_sensors.rst
index d2be9db29614..3f5a2d1ffe65 100644
--- a/Documentation/hwmon/asus_ec_sensors.rst
+++ b/Documentation/hwmon/asus_ec_sensors.rst
@@ -20,6 +20,7 @@ Supported boards:
  * ROG CROSSHAIR X670E GENE
  * ROG MAXIMUS XI HERO
  * ROG MAXIMUS XI HERO (WI-FI)
+ * ROG MAXIMUS Z690 FORMULA
  * ROG STRIX B550-E GAMING
  * ROG STRIX B550-I GAMING
  * ROG STRIX X570-E GAMING
diff --git a/drivers/hwmon/asus-ec-sensors.c b/drivers/hwmon/asus-ec-sensors.c
index 7f2389db8923..d1f913762318 100644
--- a/drivers/hwmon/asus-ec-sensors.c
+++ b/drivers/hwmon/asus-ec-sensors.c
@@ -283,6 +283,14 @@ static const struct ec_sensor_info sensors_family_intel_600[] = {
 	[ec_sensor_temp_t_sensor] =
 		EC_SENSOR("T_Sensor", hwmon_temp, 1, 0x00, 0x3d),
 	[ec_sensor_temp_vrm] = EC_SENSOR("VRM", hwmon_temp, 1, 0x00, 0x3e),
+	[ec_sensor_fan_water_flow] =
+		EC_SENSOR("Water_Flow", hwmon_fan, 2, 0x00, 0xbe),
+	[ec_sensor_temp_water_in] =
+		EC_SENSOR("Water_In", hwmon_temp, 1, 0x01, 0x00),
+	[ec_sensor_temp_water_out] =
+		EC_SENSOR("Water_Out", hwmon_temp, 1, 0x01, 0x01),
+	[ec_sensor_temp_water_block_in] =
+		EC_SENSOR("Water_Block_In", hwmon_temp, 1, 0x01, 0x02),
 };
 
 /* Shortcuts for common combinations */
@@ -407,6 +415,13 @@ static const struct ec_board_info board_info_maximus_xi_hero = {
 	.family = family_intel_300_series,
 };
 
+static const struct ec_board_info board_info_maximus_z690_formula = {
+	.sensors = SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
+		SENSOR_SET_TEMP_WATER | SENSOR_FAN_WATER_FLOW,
+	.mutex_path = ASUS_HW_ACCESS_MUTEX_RMTW_ASMX,
+	.family = family_intel_600_series,
+};
+
 static const struct ec_board_info board_info_crosshair_viii_impact = {
 	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
 		SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
@@ -542,6 +557,8 @@ static const struct dmi_system_id dmi_table[] = {
 					&board_info_maximus_xi_hero),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG MAXIMUS XI HERO (WI-FI)",
 					&board_info_maximus_xi_hero),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG MAXIMUS Z690 FORMULA",
+					&board_info_maximus_z690_formula),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR VIII IMPACT",
 					&board_info_crosshair_viii_impact),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX B550-E GAMING",
-- 
2.49.0

On Thu, May 01, 2025 at 03:19:53PM +0200, Eugene Shalygin wrote:
> From: Daniel Grainger <dagr@live.ca>
> 
> Board and chipset information is from LibreHardwareMonitor [1].
> 
> [1] https://github.com/LibreHardwareMonitor/LibreHardwareMonitor
> 
> Signed-off-by: Daniel Grainger <dagr@live.ca>
> Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com>

Applied.

Guenter