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diff --git a/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml b/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml
new file mode 100644
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+++ b/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pwm/allwinner,sun4i-a10-pwm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner A10 PWM Device Tree Bindings
+
+maintainers:
+  - Chen-Yu Tsai <wens@csie.org>
+  - Maxime Ripard <maxime.ripard@bootlin.com>
+
+properties:
+  "#pwm-cells":
+    const: 3
+
+  compatible:
+    oneOf:
+      - const: allwinner,sun4i-a10-pwm
+      - const: allwinner,sun5i-a10s-pwm
+      - const: allwinner,sun5i-a13-pwm
+      - const: allwinner,sun7i-a20-pwm
+      - const: allwinner,sun8i-h3-pwm
+      - items:
+          - const: allwinner,sun8i-a83t-pwm
+          - const: allwinner,sun8i-h3-pwm
+      - items:
+          - const: allwinner,sun50i-a64-pwm
+          - const: allwinner,sun5i-a13-pwm
+      - items:
+          - const: allwinner,sun50i-h5-pwm
+          - const: allwinner,sun5i-a13-pwm
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - "#pwm-cells"
+  - compatible
+  - reg
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    pwm: pwm@1c20e00 {
+        compatible = "allwinner,sun7i-a20-pwm";
+        reg = <0x01c20e00 0xc>;
+        clocks = <&osc24M>;
+        #pwm-cells = <3>;
+    };
+
+...