1 # SPDX-License-Identifier: GPL-2.0-only
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/display/ren
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: Renesas R-Car Color Management Module (
8
9 maintainers:
10 - Laurent Pinchart <laurent.pinchart@ideasonb
11 - Kieran Bingham <kieran.bingham+renesas@idea
12 - Jacopo Mondi <jacopo+renesas@jmondi.org>
13
14 description: |+
15 Renesas R-Car color management module connec
16 It provides image enhancement functions such
17 3-D look-up tables (CLU), 1D-histogram gener
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-ms
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_ALW
65 clocks = <&cpg CPG_MOD 711>;
66 resets = <&cpg 711>;
67 };
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