| 
     1 # SPDX-License-Identifier: GPL-2.0-only
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/display/renesas,cmm.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Renesas R-Car Color Management Module (CMM)
    8 
    9 maintainers:
   10   - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
   11   - Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
   12   - Jacopo Mondi <jacopo+renesas@jmondi.org>
   13 
   14 description: |+
   15   Renesas R-Car color management module connected to R-Car DU video channels.
   16   It provides image enhancement functions such as 1-D look-up tables (LUT),
   17   3-D look-up tables (CLU), 1D-histogram generation (HGO), and color
   18   space conversion (CSC).
   19 
   20 properties:
   21   compatible:
   22     oneOf:
   23       - items:
   24           - enum:
   25               - renesas,r8a7795-cmm
   26               - renesas,r8a7796-cmm
   27               - renesas,r8a77965-cmm
   28               - renesas,r8a77990-cmm
   29               - renesas,r8a77995-cmm
   30           - const: renesas,rcar-gen3-cmm
   31       - items:
   32           - const: renesas,rcar-gen2-cmm
   33 
   34   reg:
   35     maxItems: 1
   36 
   37   clocks:
   38     maxItems: 1
   39 
   40   resets:
   41     maxItems: 1
   42 
   43   power-domains:
   44     maxItems: 1
   45 
   46 required:
   47   - compatible
   48   - reg
   49   - clocks
   50   - resets
   51   - power-domains
   52 
   53 additionalProperties: false
   54 
   55 examples:
   56   - |
   57     #include <dt-bindings/clock/r8a7796-cpg-mssr.h>
   58     #include <dt-bindings/power/r8a7796-sysc.h>
   59 
   60     cmm0: cmm@fea40000 {
   61          compatible = "renesas,r8a7796-cmm",
   62                       "renesas,rcar-gen3-cmm";
   63          reg = <0xfea40000 0x1000>;
   64          power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
   65          clocks = <&cpg CPG_MOD 711>;
   66          resets = <&cpg 711>;
   67     };
Cache object: 706379f6275b9cb2d64d4971dc4c4ca5 
 
 |