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+# SPDX-License-Identifier: GPL-2.0-only
+# Copyright (C) 2016-2021 Microchip Technology, Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/atmel,isc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Atmel Image Sensor Controller (ISC)
+
+maintainers:
+ - Eugen Hristev <eugen.hristev@microchip.com>
+
+description: |
+ The Image Sensor Controller (ISC) device provides the video input capabilities for the
+ Atmel/Microchip AT91 SAMA family of devices.
+
+ The ISC has a single parallel input that supports RAW Bayer, RGB or YUV video,
+ with both external synchronization and BT.656 synchronization for the latter.
+
+properties:
+ compatible:
+ const: atmel,sama5d2-isc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ minItems: 3
+ maxItems: 3
+
+ clock-names:
+ items:
+ - const: hclock
+ - const: iscck
+ - const: gck
+
+ '#clock-cells':
+ const: 0
+
+ clock-output-names:
+ const: isc-mck
+
+ port:
+ $ref: /schemas/graph.yaml#/$defs/port-base
+ additionalProperties: false
+ description:
+ Input port node, single endpoint describing the input pad.
+
+ properties:
+ endpoint:
+ $ref: video-interfaces.yaml#
+
+ properties:
+ remote-endpoint: true
+
+ bus-width:
+ enum: [8, 9, 10, 11, 12]
+ default: 12
+
+ hsync-active:
+ enum: [0, 1]
+ default: 1
+
+ vsync-active:
+ enum: [0, 1]
+ default: 1
+
+ pclk-sample:
+ enum: [0, 1]
+ default: 1
+
+ required:
+ - remote-endpoint
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - '#clock-cells'
+ - clock-output-names
+ - port
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ isc: isc@f0008000 {
+ compatible = "atmel,sama5d2-isc";
+ reg = <0xf0008000 0x4000>;
+ interrupts = <46 IRQ_TYPE_LEVEL_HIGH 5>;
+ clocks = <&isc_clk>, <&iscck>, <&isc_gclk>;
+ clock-names = "hclock", "iscck", "gck";
+ #clock-cells = <0>;
+ clock-output-names = "isc-mck";
+
+ port {
+ isc_0: endpoint {
+ remote-endpoint = <&ov7740_0>;
+ hsync-active = <1>;
+ vsync-active = <0>;
+ pclk-sample = <1>;
+ bus-width = <8>;
+ };
+ };
+ };