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
7 title: Renesas R-Car Serial-ATA Interface
8
9 maintainers:
10 - Geert Uytterhoeven <geert+renesas@glider.be>
11
12 properties:
13 compatible:
14 oneOf:
15 - items:
16 - enum:
17 - renesas,sata-r8a7779 # R-Car H1
18 - items:
19 - enum:
20 - renesas,sata-r8a7742 # RZ/G1H
21 - renesas,sata-r8a7790-es1 # R-Car H2 ES1
22 - renesas,sata-r8a7790 # R-Car H2 other than ES1
23 - renesas,sata-r8a7791 # R-Car M2-W
24 - renesas,sata-r8a7793 # R-Car M2-N
25 - const: renesas,rcar-gen2-sata # generic R-Car Gen2
26 - items:
27 - enum:
28 - renesas,sata-r8a774b1 # RZ/G2N
29 - renesas,sata-r8a774e1 # RZ/G2H
30 - renesas,sata-r8a7795 # R-Car H3
31 - renesas,sata-r8a77965 # R-Car M3-N
32 - const: renesas,rcar-gen3-sata # generic R-Car Gen3 or RZ/G2
33
34 reg:
35 maxItems: 1
36
37 interrupts:
38 maxItems: 1
39
40 clocks:
41 maxItems: 1
42
43 iommus:
44 maxItems: 1
45
46 power-domains:
47 maxItems: 1
48
49 resets:
50 maxItems: 1
51
52 required:
53 - compatible
54 - reg
55 - interrupts
56 - clocks
57 - power-domains
58
59 if:
60 not:
61 properties:
62 compatible:
63 contains:
64 const: renesas,sata-r8a7779
65 then:
66 required:
67 - resets
68
69 additionalProperties: false
70
71 examples:
72 - |
73 #include <dt-bindings/clock/r8a7791-cpg-mssr.h>
74 #include <dt-bindings/interrupt-controller/arm-gic.h>
75 #include <dt-bindings/power/r8a7791-sysc.h>
76
77 sata@ee300000 {
78 compatible = "renesas,sata-r8a7791", "renesas,rcar-gen2-sata";
79 reg = <0xee300000 0x200000>;
80 interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
81 clocks = <&cpg CPG_MOD 815>;
82 power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
83 resets = <&cpg 815>;
84 };
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