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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pwm/kontron,sl28cpld-pwm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: PWM driver for the sl28cpld board management controller
+
+maintainers:
+ - Michael Walle <michael@walle.cc>
+
+description: |
+ This module is part of the sl28cpld multi-function device. For more
+ details see ../mfd/kontron,sl28cpld.yaml.
+
+ The controller supports one PWM channel and supports only four distinct
+ frequencies (250Hz, 500Hz, 1kHz, 2kHz).
+
+allOf:
+ - $ref: pwm.yaml#
+
+properties:
+ compatible:
+ const: kontron,sl28cpld-pwm
+
+ reg:
+ maxItems: 1
+
+ "#pwm-cells":
+ const: 2
+
+required:
+ - compatible
+
+additionalProperties: false