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+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/renesas,cmm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas R-Car Color Management Module (CMM)
+
+maintainers:
+ - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ - Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
+ - Jacopo Mondi <jacopo+renesas@jmondi.org>
+
+description: |+
+ Renesas R-Car color management module connected to R-Car DU video channels.
+ It provides image enhancement functions such as 1-D look-up tables (LUT),
+ 3-D look-up tables (CLU), 1D-histogram generation (HGO), and color
+ space conversion (CSC).
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - enum:
+ - renesas,r8a7795-cmm
+ - renesas,r8a7796-cmm
+ - renesas,r8a77965-cmm
+ - renesas,r8a77990-cmm
+ - renesas,r8a77995-cmm
+ - const: renesas,rcar-gen3-cmm
+ - items:
+ - const: renesas,rcar-gen2-cmm
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ power-domains:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - resets
+ - power-domains
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/r8a7796-cpg-mssr.h>
+ #include <dt-bindings/power/r8a7796-sysc.h>
+
+ cmm0: cmm@fea40000 {
+ compatible = "renesas,r8a7796-cmm",
+ "renesas,rcar-gen3-cmm";
+ reg = <0xfea40000 0x1000>;
+ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ clocks = <&cpg CPG_MOD 711>;
+ resets = <&cpg 711>;
+ };