[PATCH 7/9] dt-bindings: regulator: add binding for ncv6336 regulator

[Fabien Parent <parent.f@gmail.com>]

From: Fabien Parent <fabien.parent@linaro.org>

Add binding documentation for the Onsemi NCV6336 regulator.

Signed-off-by: Fabien Parent <fabien.parent@linaro.org>
---
 .../bindings/regulator/onnn,ncv6336.yaml           | 54 ++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/Documentation/devicetree/bindings/regulator/onnn,ncv6336.yaml b/Documentation/devicetree/bindings/regulator/onnn,ncv6336.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..c69d126cab33668febe18e77bb34bd4bef52c993
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/onnn,ncv6336.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/onnn,ncv6336.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Onsemi NCV6336 Buck converter
+
+maintainers:
+  - Fabien Parent <fabien.parent@linaro.org>
+
+description: |
+  The NCV6336 is an I2C programmable BUCK (step-down) converter.
+  It is designed for mobile power applications.
+
+properties:
+  $nodename:
+    pattern: "regulator@[0-9a-f]{2}"
+
+  compatible:
+    const: onnn,ncv6336
+
+  reg:
+    maxItems: 1
+
+  buck:
+    description: buck regulator description
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+  - buck
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        regulator@1c {
+            compatible = "onnn,ncv6336";
+            reg = <0x1c>;
+
+            buck {
+                regulator-name = "ncv6336,buck";
+            };
+       };
+     };
+...

-- 
2.45.2