[PATCH v6 1/2] dt-bindings: hwmon: pmbus: Add Infineon tda38740 and tda38725

Add devicetree bindings for the Infineon TDA38740 and TDA38725
single-voltage synchronous buck regulators with PMBus interface.

Signed-off-by: Colin Huang <[email protected]>
---
 .../bindings/hwmon/pmbus/infineon,tda38740.yaml    | 55 ++++++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/Documentation/devicetree/bindings/hwmon/pmbus/infineon,tda38740.yaml b/Documentation/devicetree/bindings/hwmon/pmbus/infineon,tda38740.yaml
new file mode 100644
index 000000000000..6733e44c37f6
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/pmbus/infineon,tda38740.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/pmbus/infineon,tda38740.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Infineon TDA38740 and TDA38725 PMBus Synchronous Buck Regulator
+
+maintainers:
+  - Colin Huang <[email protected]>
+
+description: |
+  The Infineon TDA38740/TDA38725 is a 40A/25A single-voltage synchronous
+  buck regulator with a PMBus interface designed for industrial use.
+
+  Datasheet:
+  https://www.infineon.com/row/public/documents/24/49/infineon-tda38740-tda38725-datasheet-en.pdf
+
+properties:
+  compatible:
+    oneOf:
+      - const: infineon,tda38740
+      - items:
+          - const: infineon,tda38725
+          - const: infineon,tda38740
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        regulator@40 {
+            compatible = "infineon,tda38725",
+                         "infineon,tda38740";
+            reg = <0x40>;
+
+            interrupt-parent = <&sgpiom0>;
+            interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
+        };
+    };
+

-- 
2.34.1