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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/microchip,csi2dc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip CSI2 Demux Controller (CSI2DC)
+
+maintainers:
+  - Eugen Hristev <eugen.hristev@microchip.com>
+
+description:
+  CSI2DC - Camera Serial Interface 2 Demux Controller
+
+  CSI2DC is a hardware block that receives incoming data from an IDI interface
+  and filters packets based on their data type and virtual channel identifier,
+  then converts the byte stream into a cross clock domain to a pixel stream
+  to a parallel interface that can be read by a sensor controller.
+
+  CSI2DC provides two pipes, one video pipe and one data pipe. Video pipe
+  is connected to a sensor controller and the data pipe is accessible
+  as a DMA slave port to a DMA controller.
+
+  CSI2DC supports a single 'port' node as a source pad with Synopsys 32-bit
+  IDI interface. The connected endpoint must be a IDI interface compatible
+  device (like Synopsys CSI2HOST) , that can provide 32-bit IDI interface
+  connection as sink pad.
+  For media entity and endpoints please refer to the bindings defined in
+  Documentation/devicetree/bindings/media/video-interfaces.txt.
+  For Synopsys IDI interface please refer to
+  Documentation/devicetree/bindings/media/snps,dw-csi-plat.txt
+
+  CSI2DC supports one 'port' node as sink pad with parallel interface. This is
+  called video pipe.
+  This port has an 'endpoint' can then be used as a source pad for another
+  controller (next in pipeline).
+  Please refer to the bindings defined in
+  Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+  CSI2DC also supports direct access to the data through AHB, via DMA channel,
+  called data pipe.
+  Because of this, the sink 'port' child node (second) is not mandatory.
+  If the sink 'port' child node is missing, only data pipe is available.
+
+properties:
+  compatible:
+    const: microchip,sama7g5-csi2dc
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 2
+
+  clock-names:
+    description:
+      CSI2DC must have two clocks to function correctly. One clock is the
+      peripheral clock for the inside functionality of the hardware block.
+      This is named 'pclk'. The second clock must be the cross domain clock,
+      in which CSI2DC will perform clock crossing. This clock must be fed
+      by the next controller in pipeline, which usually is a sensor controller.
+      Normally this clock should be given by this sensor controller who
+      is also a clock source. This clock is named 'scck', sensor controller clock.
+    items:
+      - const: pclk
+      - const: scck
+
+  port@0:
+    type: object
+    description:
+      Input port node, single endpoint describing the input pad.
+
+    properties:
+      reg:
+        const: 0
+
+      endpoint:
+        type: object
+
+        properties:
+          remote-endpoint: true
+
+        required:
+          - remote-endpoint
+
+        additionalProperties: false
+
+    additionalProperties: false
+
+  port@1:
+    type: object
+    description:
+      Output port node, single endpoint, describing the output pad.
+
+    properties:
+      reg:
+        const: 1
+
+      endpoint:
+        type: object
+
+        properties:
+          remote-endpoint: true
+
+        required:
+          - remote-endpoint
+
+        additionalProperties: false
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - port@0
+
+examples:
+  - |
+    csi2dc@e1404000 {
+        compatible = "microchip,sama7g5-csi2dc";
+        #address-cells = <1>;
+        #size-cells = <0>;
+        reg = <0xe1404000 0x500>;
+        clocks = <&pclk>, <&scck>;
+        clock-names = "pclk", "scck";
+
+        port@0 {
+               reg = <0>; /* must be 0, first child port */
+               csi2dc_in: endpoint { /* input from IDI interface */
+                     remote-endpoint = <&csi2host_out>;
+               };
+        };
+
+        port@1 {
+                reg = <1>; /* must be 1, second child port */
+                csi2dc_out: endpoint {
+                        remote-endpoint = <&xisc_in>; /* output to sensor controller */
+                };
+        };
+    };
+
+...
