xref: /linux/Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml (revision 06ed6aa56ffac9241e03a24649e8d048f8f1b10c) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: "http://devicetree.org/schemas/ata/renesas,rcar-sata.yaml#"
5$schema: "http://devicetree.org/meta-schemas/core.yaml#"
6
7title: Renesas R-Car Serial-ATA Interface
8
9maintainers:
10  - Geert Uytterhoeven <geert+renesas@glider.be>
11
12properties:
13  compatible:
14    oneOf:
15      - items:
16          - enum:
17              - renesas,sata-r8a7779      # R-Car H1
18      - items:
19          - enum:
20              - renesas,sata-r8a7790-es1  # R-Car H2 ES1
21              - renesas,sata-r8a7790      # R-Car H2 other than ES1
22              - renesas,sata-r8a7791      # R-Car M2-W
23              - renesas,sata-r8a7793      # R-Car M2-N
24          - const: renesas,rcar-gen2-sata # generic R-Car Gen2
25      - items:
26          - enum:
27              - renesas,sata-r8a774b1     # RZ/G2N
28              - renesas,sata-r8a7795      # R-Car H3
29              - renesas,sata-r8a77965     # R-Car M3-N
30          - const: renesas,rcar-gen3-sata # generic R-Car Gen3 or RZ/G2
31
32  reg:
33    maxItems: 1
34
35  interrupts:
36    maxItems: 1
37
38  clocks:
39    maxItems: 1
40
41  iommus:
42    maxItems: 1
43
44  power-domains:
45    maxItems: 1
46
47  resets:
48    maxItems: 1
49
50required:
51  - compatible
52  - reg
53  - interrupts
54  - clocks
55
56additionalProperties: false
57
58examples:
59  - |
60    #include <dt-bindings/clock/r8a7791-cpg-mssr.h>
61    #include <dt-bindings/interrupt-controller/arm-gic.h>
62    #include <dt-bindings/power/r8a7791-sysc.h>
63
64    sata@ee300000 {
65            compatible = "renesas,sata-r8a7791", "renesas,rcar-gen2-sata";
66            reg = <0xee300000 0x200000>;
67            interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
68            clocks = <&cpg CPG_MOD 815>;
69            power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
70            resets = <&cpg 815>;
71    };
72