1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/gpio/renesa 4 $id: http://devicetree.org/schemas/gpio/renesas,em-gio.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Renesas EMMA Mobile General Purpose I/O 7 title: Renesas EMMA Mobile General Purpose I/O Interface
8 8
9 maintainers: 9 maintainers:
10 - Magnus Damm <magnus.damm@gmail.com> 10 - Magnus Damm <magnus.damm@gmail.com>
11 11
12 properties: 12 properties:
13 compatible: 13 compatible:
14 const: renesas,em-gio 14 const: renesas,em-gio
15 15
16 reg: 16 reg:
17 items: 17 items:
18 - description: First set of contiguous r 18 - description: First set of contiguous registers
19 - description: Second set of contiguous 19 - description: Second set of contiguous registers
20 20
21 interrupts: 21 interrupts:
22 items: 22 items:
23 - description: Interrupt for the first s 23 - description: Interrupt for the first set of 16 GPIO ports
24 - description: Interrupt for the second 24 - description: Interrupt for the second set of 16 GPIO ports
25 25
26 gpio-controller: true 26 gpio-controller: true
27 27
28 '#gpio-cells': 28 '#gpio-cells':
29 const: 2 29 const: 2
30 30
31 gpio-ranges: 31 gpio-ranges:
32 maxItems: 1 32 maxItems: 1
33 33
34 ngpios: 34 ngpios:
35 minimum: 1 35 minimum: 1
36 maximum: 32 36 maximum: 32
37 37
38 interrupt-controller: true 38 interrupt-controller: true
39 39
40 '#interrupt-cells': 40 '#interrupt-cells':
41 const: 2 41 const: 2
42 42
43 required: 43 required:
44 - compatible 44 - compatible
45 - reg 45 - reg
46 - interrupts 46 - interrupts
47 - gpio-controller 47 - gpio-controller
48 - '#gpio-cells' 48 - '#gpio-cells'
49 - gpio-ranges 49 - gpio-ranges
50 - ngpios 50 - ngpios
51 - interrupt-controller 51 - interrupt-controller
52 - '#interrupt-cells' 52 - '#interrupt-cells'
53 53
54 additionalProperties: false 54 additionalProperties: false
55 55
56 examples: 56 examples:
57 - | 57 - |
58 #include <dt-bindings/interrupt-controller 58 #include <dt-bindings/interrupt-controller/arm-gic.h>
59 gpio0: gpio@e0050000 { 59 gpio0: gpio@e0050000 {
60 compatible = "renesas,em-gio"; 60 compatible = "renesas,em-gio";
61 reg = <0xe0050000 0x2c>, <0xe00500 61 reg = <0xe0050000 0x2c>, <0xe0050040 0x20>;
62 interrupts = <GIC_SPI 67 IRQ_TYPE_ 62 interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
63 <GIC_SPI 68 IRQ_TYPE_ 63 <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
64 gpio-controller; 64 gpio-controller;
65 #gpio-cells = <2>; 65 #gpio-cells = <2>;
66 gpio-ranges = <&pfc 0 0 32>; 66 gpio-ranges = <&pfc 0 0 32>;
67 ngpios = <32>; 67 ngpios = <32>;
68 interrupt-controller; 68 interrupt-controller;
69 #interrupt-cells = <2>; 69 #interrupt-cells = <2>;
70 }; 70 };
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