[PATCH v4 1/3] dt-bindings: hwmon: pmbus: add Delta E50SN12051 binding

[Colin Huang via B4 Relay]

From: Colin Huang <u8813345@xxxxxxxxx>

Add devicetree binding documentation for the Delta E50SN12051
PMBus-compliant device.

Signed-off-by: Colin Huang <u8813345@xxxxxxxxx>
---
 .../bindings/hwmon/pmbus/delta,e50sn12051.yaml     | 42 ++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/Documentation/devicetree/bindings/hwmon/pmbus/delta,e50sn12051.yaml b/Documentation/devicetree/bindings/hwmon/pmbus/delta,e50sn12051.yaml
new file mode 100644
index 000000000000..72aefe212d17
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/pmbus/delta,e50sn12051.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/pmbus/delta,e50sn12051.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Delta E50SN12051 PMBus Sensor
+
+maintainers:
+  - Kevin Chang <kevin.chang2@xxxxxxx>
+
+description: |
+  Delta E50SN12051 is a non-isolated 1/8th brick DC-DC power module.
+  It is a PMBus-compliant device accessible via an I2C/SMBus interface
+  and provides standard telemetry such as voltage, current, and
+  temperature measurements.
+
+properties:
+  compatible:
+    const: delta,e50sn12051
+
+  reg:
+    maxItems: 1
+    description: I2C bus address of the PMBus device
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        power-module@40 {
+            compatible = "delta,e50sn12051";
+            reg = <0x40>;
+        };
+    };

-- 
2.34.1