xref: /linux/Documentation/devicetree/bindings/media/renesas,fdp1.yaml (revision 6bde8ef51c917a657476310728d6cb3de6bac9e4) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/media/renesas,fdp1.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Renesas R-Car Fine Display Processor (FDP1)
8
9maintainers:
10  - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11
12description:
13  The FDP1 is a de-interlacing module which converts interlaced video to
14  progressive video. It is capable of performing pixel format conversion
15  between YCbCr/YUV formats and RGB formats. Only YCbCr/YUV formats are
16  supported as an input to the module.
17
18properties:
19  compatible:
20    enum:
21      - renesas,fdp1
22
23  reg:
24    maxItems: 1
25
26  interrupts:
27    maxItems: 1
28
29  clocks:
30    maxItems: 1
31
32  power-domains:
33    maxItems: 1
34
35  resets:
36    maxItems: 1
37
38  renesas,fcp:
39    $ref: /schemas/types.yaml#/definitions/phandle
40    description:
41      A phandle referencing the FCP that handles memory accesses for the FDP1.
42      Not allowed on R-Car Gen2, mandatory on R-Car Gen3.
43
44required:
45  - compatible
46  - reg
47  - interrupts
48  - clocks
49  - power-domains
50  - resets
51
52additionalProperties: false
53
54examples:
55  - |
56    #include <dt-bindings/clock/renesas-cpg-mssr.h>
57    #include <dt-bindings/interrupt-controller/arm-gic.h>
58    #include <dt-bindings/power/r8a7795-sysc.h>
59
60    fdp1@fe940000 {
61        compatible = "renesas,fdp1";
62        reg = <0xfe940000 0x2400>;
63        interrupts = <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>;
64        clocks = <&cpg CPG_MOD 119>;
65        power-domains = <&sysc R8A7795_PD_A3VP>;
66        resets = <&cpg 119>;
67        renesas,fcp = <&fcpf0>;
68    };
69...
70