xref: /freebsd/sys/contrib/device-tree/Bindings/interrupt-controller/renesas,irqc.yaml (revision 6be3386466ab79a84b48429ae66244f21526d3df) 
1# SPDX-License-Identifier: GPL-2.0
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/interrupt-controller/renesas,irqc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: DT bindings for the R-Mobile/R-Car/RZ/G interrupt controller
8
9maintainers:
10  - Geert Uytterhoeven <geert+renesas@glider.be>
11
12properties:
13  compatible:
14    items:
15      - enum:
16          - renesas,irqc-r8a73a4        # R-Mobile APE6
17          - renesas,irqc-r8a7742        # RZ/G1H
18          - renesas,irqc-r8a7743        # RZ/G1M
19          - renesas,irqc-r8a7744        # RZ/G1N
20          - renesas,irqc-r8a7745        # RZ/G1E
21          - renesas,irqc-r8a77470       # RZ/G1C
22          - renesas,irqc-r8a7790        # R-Car H2
23          - renesas,irqc-r8a7791        # R-Car M2-W
24          - renesas,irqc-r8a7792        # R-Car V2H
25          - renesas,irqc-r8a7793        # R-Car M2-N
26          - renesas,irqc-r8a7794        # R-Car E2
27          - renesas,intc-ex-r8a774a1    # RZ/G2M
28          - renesas,intc-ex-r8a774b1    # RZ/G2N
29          - renesas,intc-ex-r8a774c0    # RZ/G2E
30          - renesas,intc-ex-r8a7795     # R-Car H3
31          - renesas,intc-ex-r8a7796     # R-Car M3-W
32          - renesas,intc-ex-r8a77965    # R-Car M3-N
33          - renesas,intc-ex-r8a77970    # R-Car V3M
34          - renesas,intc-ex-r8a77980    # R-Car V3H
35          - renesas,intc-ex-r8a77990    # R-Car E3
36          - renesas,intc-ex-r8a77995    # R-Car D3
37      - const: renesas,irqc
38
39  '#interrupt-cells':
40    # an interrupt index and flags, as defined in interrupts.txt in
41    # this directory
42    const: 2
43
44  interrupt-controller: true
45
46  reg:
47    maxItems: 1
48
49  interrupts:
50    minItems: 1
51    maxItems: 32
52
53  clocks:
54    maxItems: 1
55
56  power-domains:
57    maxItems: 1
58
59  resets:
60    maxItems: 1
61
62required:
63  - compatible
64  - '#interrupt-cells'
65  - interrupt-controller
66  - reg
67  - interrupts
68  - clocks
69
70additionalProperties: false
71
72examples:
73  - |
74    #include <dt-bindings/clock/r8a7790-cpg-mssr.h>
75    #include <dt-bindings/interrupt-controller/arm-gic.h>
76    #include <dt-bindings/interrupt-controller/irq.h>
77
78    irqc0: interrupt-controller@e61c0000 {
79        compatible = "renesas,irqc-r8a7790", "renesas,irqc";
80        #interrupt-cells = <2>;
81        interrupt-controller;
82        reg = <0xe61c0000 0x200>;
83        interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
84                     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
85                     <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
86                     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
87        clocks = <&cpg CPG_MOD 407>;
88    };
89