dt-bindings: hwmon: pmbus: add adi,ltp8800.yaml

Add documentation for ltp8800.

Signed-off-by: Cedric Encarnacion <cedricjustine.encarnacion@analog.com>

Author: cencarna

Documentation/devicetree/bindings/hwmon/pmbus/adi,ltp8800.yaml

@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/pmbus/adi,ltp8800.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices LTP8800 DC/DC uModule regulator with PMBus interface
+
+maintainers:
+  - Cedric Encarnacion <cedricjustine.encarnacion@analog.com>
+
+description: |
+  The LTP8800 is a family of step-down μModule regulators that provides
+  microprocessor core voltage from 54V power distribution architecture. LTP8800
+  features telemetry monitoring of input/output voltage, input current, output
+  power, and temperature over PMBus.
+
+properties:
+  compatible:
+    enum:
+      - adi,ltp8800-1a
+      - adi,ltp8800-4a
+      - adi,ltp8800-2
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        hwmon@41 {
+            compatible = "adi,ltp8800-2";
+            reg = <0x41>;
+        };
+    };

MAINTAINERS

@@ -12255,6 +12255,12 @@ S:	Maintained
 W:	http://linux-test-project.github.io/
 T:	git git://github.com/linux-test-project/ltp.git
 
+LTP8800 HARDWARE MONITOR DRIVER
+M:	Cedric Encarnacion <cedricjustine.encarnacion@analog.com>
+L:	linux-hwmon@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/hwmon/pmbus/adi,ltp8800.yaml
+
 LYNX 28G SERDES PHY DRIVER
 M:	Ioana Ciornei <ioana.ciornei@nxp.com>
 L:	netdev@vger.kernel.org