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diff --git a/Bindings/timer/renesas,tpu.yaml b/Bindings/timer/renesas,tpu.yaml
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/renesas,tpu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas H8/300 Timer Pulse Unit
+
+maintainers:
+ - Yoshinori Sato <ysato@users.sourceforge.jp>
+
+description:
+ The TPU is a 16bit timer/counter with configurable clock inputs and
+ programmable compare match.
+ This implementation supports only cascade mode.
+
+select:
+ properties:
+ compatible:
+ contains:
+ const: renesas,tpu
+ '#pwm-cells': false
+ required:
+ - compatible
+
+properties:
+ compatible:
+ const: renesas,tpu
+
+ reg:
+ items:
+ - description: First channel
+ - description: Second channel
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: fck
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ tpu: tpu@ffffe0 {
+ compatible = "renesas,tpu";
+ reg = <0xffffe0 16>, <0xfffff0 12>;
+ clocks = <&pclk>;
+ clock-names = "fck";
+ };