diff --git a/Documentation/hwmon/peci-cputemp b/Documentation/hwmon/peci-cputemp
new file mode 100644
index 000000000000..cdd5ea49a4a2
--- /dev/null
+++ b/Documentation/hwmon/peci-cputemp
@@ -0,0 +1,88 @@
+Kernel driver peci-cputemp
+==========================
+
+Supported chips:
+	One of Intel server CPUs listed below which is connected to a PECI bus.
+		* Intel Xeon E5/E7 v3 server processors
+			Intel Xeon E5-14xx v3 family
+			Intel Xeon E5-24xx v3 family
+			Intel Xeon E5-16xx v3 family
+			Intel Xeon E5-26xx v3 family
+			Intel Xeon E5-46xx v3 family
+			Intel Xeon E7-48xx v3 family
+			Intel Xeon E7-88xx v3 family
+		* Intel Xeon E5/E7 v4 server processors
+			Intel Xeon E5-16xx v4 family
+			Intel Xeon E5-26xx v4 family
+			Intel Xeon E5-46xx v4 family
+			Intel Xeon E7-48xx v4 family
+			Intel Xeon E7-88xx v4 family
+		* Intel Xeon Scalable server processors
+			Intel Xeon Bronze family
+			Intel Xeon Silver family
+			Intel Xeon Gold family
+			Intel Xeon Platinum family
+	Addresses scanned: PECI client address 0x30 - 0x37
+	Datasheet: Available from http://www.intel.com/design/literature.htm
+
+Author:
+	Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
+
+Description
+-----------
+
+This driver implements a generic PECI hwmon feature which provides Digital
+Thermal Sensor (DTS) thermal readings of the CPU package and CPU cores that are
+accessible using the PECI Client Command Suite via the processor PECI client.
+
+All temperature values are given in millidegree Celsius and will be measurable
+only when the target CPU is powered on.
+
+sysfs attributes
+----------------
+
+temp1_label		"Die"
+temp1_input		Provides current die temperature of the CPU package.
+temp1_max		Provides thermal control temperature of the CPU package
+			which is also known as Tcontrol.
+temp1_crit		Provides shutdown temperature of the CPU package which
+			is also known as the maximum processor junction
+			temperature, Tjmax or Tprochot.
+temp1_crit_hyst		Provides the hysteresis value from Tcontrol to Tjmax of
+			the CPU package.
+
+temp2_label		"DTS margin"
+temp2_input		Provides current DTS thermal margin to Tcontrol of the
+			CPU package. Value 0 means it reaches to Tcontrol
+			temperature. Sub-zero value means the die temperature
+			goes across Tconrtol to Tjmax.
+temp2_min		Provides the minimum DTS thermal margin to Tcontrol of
+			the CPU package.
+temp2_lcrit		Provides the value when the CPU package temperature
+			reaches to Tjmax.
+
+temp3_label		"Tcontrol"
+temp3_input		Provides current Tcontrol temperature of the CPU
+			package which is also known as Fan Temperature target.
+			Indicates the relative value from thermal monitor trip
+			temperature at which fans should be engaged.
+temp3_crit		Provides Tcontrol critical value of the CPU package
+			which is same to Tjmax.
+
+temp4_label		"Tthrottle"
+temp4_input		Provides current Tthrottle temperature of the CPU
+			package. Used for throttling temperature. If this value
+			is allowed and lower than Tjmax - the throttle will
+			occur and reported at lower than Tjmax.
+
+temp5_label		"Tjmax"
+temp5_input		Provides the maximum junction temperature, Tjmax of the
+			CPU package.
+
+temp[6-*]_label		Provides string "Core X", where X is resolved core
+			number.
+temp[6-*]_input		Provides current temperature of each core.
+temp[6-*]_max		Provides thermal control temperature of the core.
+temp[6-*]_crit		Provides shutdown temperature of the core.
+temp[6-*]_crit_hyst	Provides the hysteresis value from Tcontrol to Tjmax of
+			the core.
diff --git a/Documentation/hwmon/peci-dimmtemp b/Documentation/hwmon/peci-dimmtemp
new file mode 100644
index 000000000000..c54f2526188c
--- /dev/null
+++ b/Documentation/hwmon/peci-dimmtemp
@@ -0,0 +1,50 @@
+Kernel driver peci-dimmtemp
+===========================
+
+Supported chips:
+	One of Intel server CPUs listed below which is connected to a PECI bus.
+		* Intel Xeon E5/E7 v3 server processors
+			Intel Xeon E5-14xx v3 family
+			Intel Xeon E5-24xx v3 family
+			Intel Xeon E5-16xx v3 family
+			Intel Xeon E5-26xx v3 family
+			Intel Xeon E5-46xx v3 family
+			Intel Xeon E7-48xx v3 family
+			Intel Xeon E7-88xx v3 family
+		* Intel Xeon E5/E7 v4 server processors
+			Intel Xeon E5-16xx v4 family
+			Intel Xeon E5-26xx v4 family
+			Intel Xeon E5-46xx v4 family
+			Intel Xeon E7-48xx v4 family
+			Intel Xeon E7-88xx v4 family
+		* Intel Xeon Scalable server processors
+			Intel Xeon Bronze family
+			Intel Xeon Silver family
+			Intel Xeon Gold family
+			Intel Xeon Platinum family
+	Addresses scanned: PECI client address 0x30 - 0x37
+	Datasheet: Available from http://www.intel.com/design/literature.htm
+
+Author:
+	Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
+
+Description
+-----------
+
+This driver implements a generic PECI hwmon feature which provides Digital
+Thermal Sensor (DTS) thermal readings of DIMM components that are accessible
+using the PECI Client Command Suite via the processor PECI client.
+
+All temperature values are given in millidegree Celsius and will be measurable
+only when the target CPU is powered on.
+
+sysfs attributes
+----------------
+
+temp[N]_label		Provides string "DIMM CI", where C is DIMM channel and
+			I is DIMM index of the populated DIMM.
+temp[N]_input		Provides current temperature of the populated DIMM.
+
+Note:
+	DIMM temperature attributes will appear when the client CPU's BIOS
+	completes memory training and testing.
