[PATCH 2/3] dt-bindings: hwmon: pmbus: Support for onsemi's FD5121

[Selvamani Rajagopal via B4 Relay]

From: Selvamani Rajagopal <Selvamani.Rajagopal@xxxxxxxxxx>

Add devicetree schema for onsemi FD5121, FD5123, and
FD5125 dual rail, multi-phase digital controllers.

Signed-off-by: Selvamani Rajagopal <Selvamani.Rajagopal@xxxxxxxxxx>
---
 .../bindings/hwmon/pmbus/onnn,fd5121.yaml          | 41 ++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/Documentation/devicetree/bindings/hwmon/pmbus/onnn,fd5121.yaml b/Documentation/devicetree/bindings/hwmon/pmbus/onnn,fd5121.yaml
new file mode 100644
index 000000000000..b0453b0634f0
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/pmbus/onnn,fd5121.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/pmbus/onnn,fd5121.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: onsemi's multi-phase digital controllers
+
+maintainers:
+  - Selvamani Rajagopal <selvamani.rajagopal@xxxxxxxxxx>
+
+description:
+  onsemi multi-phase digital controllers with PMBus.
+
+properties:
+  compatible:
+    enum:
+      - onnn,fd5121
+      - onnn,fd5123
+      - onnn,fd5125
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      fd5121@50 {
+        compatible = "onnn,fd5121";
+        reg = <0x50>;
+      };
+    };

-- 
2.43.0