diff --git a/Documentation/hwmon/asus_ec_sensors.rst b/Documentation/hwmon/asus_ec_sensors.rst
index ccf43fd1fa9f..84c9160efdd2 100644
--- a/Documentation/hwmon/asus_ec_sensors.rst
+++ b/Documentation/hwmon/asus_ec_sensors.rst
@@ -25,6 +25,7 @@ Supported boards:
  * ROG CROSSHAIR X670E EXTREME
  * ROG CROSSHAIR X670E HERO
  * ROG CROSSHAIR X670E GENE
+ * ROG CROSSHAIR X870E HERO
  * ROG MAXIMUS X HERO
  * ROG MAXIMUS XI HERO
  * ROG MAXIMUS XI HERO (WI-FI)
diff --git a/drivers/hwmon/asus-ec-sensors.c b/drivers/hwmon/asus-ec-sensors.c
index cfe127556f25..16da28e0d881 100644
--- a/drivers/hwmon/asus-ec-sensors.c
+++ b/drivers/hwmon/asus-ec-sensors.c
@@ -487,6 +487,14 @@ static const struct ec_board_info board_info_crosshair_x670e_hero = {
 	.family = family_amd_600_series,
 };
 
+static const struct ec_board_info board_info_crosshair_x870e_hero = {
+	.sensors = SENSOR_TEMP_CPU | SENSOR_TEMP_CPU_PACKAGE |
+		SENSOR_TEMP_MB | SENSOR_TEMP_VRM |
+		SENSOR_TEMP_T_SENSOR | SENSOR_FAN_CPU_OPT,
+	.mutex_path = ASUS_HW_ACCESS_MUTEX_SB_PCI0_SBRG_SIO1_MUT0,
+	.family = family_amd_800_series,
+};
+
 static const struct ec_board_info board_info_maximus_vi_hero = {
 	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
 		SENSOR_TEMP_T_SENSOR |
@@ -891,6 +899,8 @@ static const struct dmi_system_id dmi_table[] = {
 					&board_info_crosshair_x670e_gene),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR X670E HERO",
 					&board_info_crosshair_x670e_hero),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR X870E HERO",
+					&board_info_crosshair_x870e_hero),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG MAXIMUS XI HERO",
 					&board_info_maximus_xi_hero),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG MAXIMUS XI HERO (WI-FI)",