1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/interrupt-controller/fsl,irqsteer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale IRQSTEER Interrupt Multiplexer
10 - Lucas Stach <l.stach@pengutronix.de>
23 should contain the up to 8 parent interrupt lines used to multiplex
24 the input interrupts. They should be specified sequentially from
27 - description: output interrupt 0
28 - description: output interrupt 1
29 - description: output interrupt 2
30 - description: output interrupt 3
31 - description: output interrupt 4
32 - description: output interrupt 5
33 - description: output interrupt 6
34 - description: output interrupt 7
44 interrupt-controller: true
50 $ref: '/schemas/types.yaml#/definitions/uint32'
52 u32 value representing the output channel that all input IRQs should be
56 $ref: '/schemas/types.yaml#/definitions/uint32'
58 u32 value representing the number of input interrupts of this channel,
59 should be multiple of 32 input interrupts and up to 512 interrupts.
67 - interrupt-controller
72 additionalProperties: false
76 #include <dt-bindings/clock/imx8mq-clock.h>
77 #include <dt-bindings/interrupt-controller/arm-gic.h>
79 interrupt-controller@32e2d000 {
80 compatible = "fsl,imx-irqsteer";
81 reg = <0x32e2d000 0x1000>;
82 interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
83 clocks = <&clk IMX8MQ_CLK_DISP_APB_ROOT>;
88 #interrupt-cells = <1>;