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diff --git a/Documentation/devicetree/bindings/crypto/fsl-dcp.yaml b/Documentation/devicetree/bindings/crypto/fsl-dcp.yaml
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/crypto/fsl-dcp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale DCP (Data Co-Processor) found on i.MX23/i.MX28
+
+maintainers:
+  - Marek Vasut <marex@denx.de>
+
+properties:
+  compatible:
+    enum:
+      - fsl,imx23-dcp
+      - fsl,imx28-dcp
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description: Should contain MXS DCP interrupt numbers, VMI IRQ and DCP IRQ
+      must be supplied, optionally Secure IRQ can be present, but is currently
+      not implemented and not used.
+    items:
+      - description: MXS DCP VMI interrupt
+      - description: MXS DCP DCP interrupt
+      - description: MXS DCP secure interrupt
+    minItems: 2
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: dcp
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    crypto@80028000 {
+        compatible = "fsl,imx23-dcp";
+        reg = <0x80028000 0x2000>;
+        interrupts = <53>, <54>;
+    };