diff --git a/Documentation/hwmon/nct6775.rst b/Documentation/hwmon/nct6775.rst
index 5ba8276aad4b..9d7a10de61a7 100644
--- a/Documentation/hwmon/nct6775.rst
+++ b/Documentation/hwmon/nct6775.rst
@@ -80,7 +80,13 @@ Supported chips:
 
     Datasheet: Available from Nuvoton upon request
 
+  * Nuvoton NCT6796D-S/NCT6799D-R
 
+    Prefix: 'nct6799'
+
+    Addresses scanned: ISA address retrieved from Super I/O registers
+
+    Datasheet: Available from Nuvoton upon request
 
 Authors:
 
@@ -277,4 +283,7 @@ will not reflect a usable value. It often reports unreasonably high
 temperatures, and in some cases the reported temperature declines if the actual
 temperature increases (similar to the raw PECI temperature value - see PECI
 specification for details). CPUTIN should therefore be ignored on ASUS
-boards. The CPU temperature on ASUS boards is reported from PECI 0.
+boards. The CPU temperature on ASUS boards is reported from PECI 0 or TSI 0.
+
+NCT6796D-S and NCT6799D-R chips are very similar and their chip_id indicates
+they are different versions. This driver treats them the same way.
diff --git a/drivers/hwmon/nct6775-core.c b/drivers/hwmon/nct6775-core.c
index 08ce4984151d..e0d1770806b7 100644
--- a/drivers/hwmon/nct6775-core.c
+++ b/drivers/hwmon/nct6775-core.c
@@ -33,7 +33,8 @@
  *                                           (0xd451)
  * nct6798d    14      7       7       2+6    0xd428 0xc1    0x5ca3
  *                                           (0xd429)
- * nct6799d    14      7       7       2+6    0xd802 0xc1    0x5ca3
+ * nct6796d-s  18      7       7       6+2    0xd801 0xc1    0x5ca3
+ * nct6799d-r  18      7       7       6+2    0xd802 0xc1    0x5ca3
  *
  * #temp lists the number of monitored temperature sources (first value) plus
  * the number of directly connectable temperature sensors (second value).
diff --git a/drivers/hwmon/nct6775-platform.c b/drivers/hwmon/nct6775-platform.c
index a409d7a0b813..81bf03dad6bb 100644
--- a/drivers/hwmon/nct6775-platform.c
+++ b/drivers/hwmon/nct6775-platform.c
@@ -35,7 +35,7 @@ static const char * const nct6775_sio_names[] __initconst = {
 	"NCT6796D",
 	"NCT6797D",
 	"NCT6798D",
-	"NCT6799D",
+	"NCT6796D-S/NCT6799D-R",
 };
 
 static unsigned short force_id;