bindings/interrupt-controller/samsung%2Cexynos4210-combiner.yaml

1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/samsung,exynos4210-combiner.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Samsung Exynos SoC Interrupt Combiner Controller
10   - Krzysztof Kozlowski <krzk@kernel.org>
13   Samsung's Exynos4 architecture includes a interrupt combiner controller which
18   The interrupt combiner controller consists of multiple combiners. Up to eight
19   interrupt sources can be connected to a combiner. The combiner outputs one
23   A single node in the device tree is used to describe the interrupt combiner
24   controller module (which includes multiple combiners). A combiner in the
26   combiners. For example, a 32-bit interrupt enable/disable config register can
27   accommodate up to 4 interrupt combiners (with each combiner supporting up to
31   - $ref: /schemas/interrupt-controller.yaml#
35     const: samsung,exynos4210-combiner
37   interrupt-controller: true
43   "#interrupt-cells":
46         * First Cell: Combiner Group Number.
53   samsung,combiner-nr:
63   - compatible
64   - interrupt-controller
65   - interrupts
66   - "#interrupt-cells"
67   - reg
72   - |
73     #include <dt-bindings/interrupt-controller/arm-gic.h>
75     interrupt-controller@10440000 {
76         compatible = "samsung,exynos4210-combiner";
77         interrupt-controller;
78         #interrupt-cells = <2>;