1 files changed, 78 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/renesas,ceu.yaml b/Documentation/devicetree/bindings/media/renesas,ceu.yaml
new file mode 100644
index 000000000000..8e9251a0f9ef
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/renesas,ceu.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/renesas,ceu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas Capture Engine Unit (CEU) Bindings
+
+maintainers:
+  - Jacopo Mondi <jacopo+renesas@jmondi.org>
+  - linux-renesas-soc@vger.kernel.org
+
+description: |+
+  The Capture Engine Unit is the image capture interface found in the Renesas SH
+  Mobile, R-Mobile and RZ SoCs. The interface supports a single parallel input
+  with data bus width of 8 or 16 bits.
+
+properties:
+  compatible:
+    enum:
+      - renesas,r7s72100-ceu
+      - renesas,r8a7740-ceu
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  port:
+    type: object
+    additionalProperties: false
+
+    properties:
+       endpoint:
+         type: object
+         additionalProperties: false
+
+         # Properties described in
+         # Documentation/devicetree/bindings/media/video-interfaces.txt
+         properties:
+           remote-endpoint: true
+           hsync-active: true
+           vsync-active: true
+           field-even-active: false
+           bus-width:
+             enum: [8, 16]
+             default: 8
+
+         required:
+           - remote-endpoint
+
+    required:
+      - endpoint
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - port
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    ceu: ceu@e8210000 {
+        reg = <0xe8210000 0x209c>;
+        compatible = "renesas,r7s72100-ceu";
+        interrupts = <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>;
+
+        port {
+            ceu_in: endpoint {
+                remote-endpoint = <&ov7670_out>;
+                hsync-active = <1>;
+                vsync-active = <0>;
+            };
+        };
+    };