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linux-stable/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/interrupt-controller/renesas,rzg2l-irqc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Renesas RZ/G2L (and alike SoC's) Interrupt Controller (IA55)
maintainers:
- Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
- Geert Uytterhoeven <geert+renesas@glider.be>
description: |
IA55 performs various interrupt controls including synchronization for the external
interrupts of NMI, IRQ, and GPIOINT and the interrupts of the built-in peripheral
interrupts output by each IP. And it notifies the interrupt to the GIC
- IRQ sense select for 8 external interrupts, mapped to 8 GIC SPI interrupts
- GPIO pins used as external interrupt input pins, mapped to 32 GIC SPI interrupts
- NMI edge select (NMI is not treated as NMI exception and supports fall edge and
stand-up edge detection interrupts)
properties:
compatible:
items:
- enum:
- renesas,r9a07g043u-irqc # RZ/G2UL
- renesas,r9a07g044-irqc # RZ/G2{L,LC}
- renesas,r9a07g054-irqc # RZ/V2L
- renesas,r9a08g045-irqc # RZ/G3S
- const: renesas,rzg2l-irqc
'#interrupt-cells':
description: The first cell should contain a macro RZG2L_{NMI,IRQX} included in the
include/dt-bindings/interrupt-controller/irqc-rzg2l.h and the second
cell is used to specify the flag.
const: 2
'#address-cells':
const: 0
interrupt-controller: true
reg:
maxItems: 1
interrupts:
minItems: 45
items:
- description: NMI interrupt
- description: IRQ0 interrupt
- description: IRQ1 interrupt
- description: IRQ2 interrupt
- description: IRQ3 interrupt
- description: IRQ4 interrupt
- description: IRQ5 interrupt
- description: IRQ6 interrupt
- description: IRQ7 interrupt
- description: GPIO interrupt, TINT0
- description: GPIO interrupt, TINT1
- description: GPIO interrupt, TINT2
- description: GPIO interrupt, TINT3
- description: GPIO interrupt, TINT4
- description: GPIO interrupt, TINT5
- description: GPIO interrupt, TINT6
- description: GPIO interrupt, TINT7
- description: GPIO interrupt, TINT8
- description: GPIO interrupt, TINT9
- description: GPIO interrupt, TINT10
- description: GPIO interrupt, TINT11
- description: GPIO interrupt, TINT12
- description: GPIO interrupt, TINT13
- description: GPIO interrupt, TINT14
- description: GPIO interrupt, TINT15
- description: GPIO interrupt, TINT16
- description: GPIO interrupt, TINT17
- description: GPIO interrupt, TINT18
- description: GPIO interrupt, TINT19
- description: GPIO interrupt, TINT20
- description: GPIO interrupt, TINT21
- description: GPIO interrupt, TINT22
- description: GPIO interrupt, TINT23
- description: GPIO interrupt, TINT24
- description: GPIO interrupt, TINT25
- description: GPIO interrupt, TINT26
- description: GPIO interrupt, TINT27
- description: GPIO interrupt, TINT28
- description: GPIO interrupt, TINT29
- description: GPIO interrupt, TINT30
- description: GPIO interrupt, TINT31
- description: Bus error interrupt
- description: ECCRAM0 or combined ECCRAM0/1 1bit error interrupt
- description: ECCRAM0 or combined ECCRAM0/1 2bit error interrupt
- description: ECCRAM0 or combined ECCRAM0/1 error overflow interrupt
- description: ECCRAM1 1bit error interrupt
- description: ECCRAM1 2bit error interrupt
- description: ECCRAM1 error overflow interrupt
interrupt-names:
minItems: 45
items:
- const: nmi
- const: irq0
- const: irq1
- const: irq2
- const: irq3
- const: irq4
- const: irq5
- const: irq6
- const: irq7
- const: tint0
- const: tint1
- const: tint2
- const: tint3
- const: tint4
- const: tint5
- const: tint6
- const: tint7
- const: tint8
- const: tint9
- const: tint10
- const: tint11
- const: tint12
- const: tint13
- const: tint14
- const: tint15
- const: tint16
- const: tint17
- const: tint18
- const: tint19
- const: tint20
- const: tint21
- const: tint22
- const: tint23
- const: tint24
- const: tint25
- const: tint26
- const: tint27
- const: tint28
- const: tint29
- const: tint30
- const: tint31
- const: bus-err
- const: ec7tie1-0
- const: ec7tie2-0
- const: ec7tiovf-0
- const: ec7tie1-1
- const: ec7tie2-1
- const: ec7tiovf-1
clocks:
maxItems: 2
clock-names:
items:
- const: clk
- const: pclk
power-domains:
maxItems: 1
resets:
maxItems: 1
required:
- compatible
- '#interrupt-cells'
- '#address-cells'
- interrupt-controller
- reg
- interrupts
- interrupt-names
- clocks
- clock-names
- power-domains
- resets
allOf:
- $ref: /schemas/interrupt-controller.yaml#
- if:
properties:
compatible:
contains:
enum:
- renesas,r9a08g045-irqc
then:
properties:
interrupts:
maxItems: 45
interrupt-names:
maxItems: 45
else:
properties:
interrupts:
minItems: 48
interrupt-names:
minItems: 48
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/r9a07g044-cpg.h>
irqc: interrupt-controller@110a0000 {
compatible = "renesas,r9a07g044-irqc", "renesas,rzg2l-irqc";
reg = <0x110a0000 0x10000>;
#interrupt-cells = <2>;
#address-cells = <0>;
interrupt-controller;
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 445 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 446 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 447 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 448 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 449 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 450 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 451 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 452 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 453 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 454 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 455 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 456 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 457 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 458 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 459 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 460 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 461 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 462 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 463 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 469 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 470 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 471 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 472 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 473 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 474 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 475 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 25 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 34 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 35 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 36 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 37 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 38 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 39 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "nmi",
"irq0", "irq1", "irq2", "irq3",
"irq4", "irq5", "irq6", "irq7",
"tint0", "tint1", "tint2", "tint3",
"tint4", "tint5", "tint6", "tint7",
"tint8", "tint9", "tint10", "tint11",
"tint12", "tint13", "tint14", "tint15",
"tint16", "tint17", "tint18", "tint19",
"tint20", "tint21", "tint22", "tint23",
"tint24", "tint25", "tint26", "tint27",
"tint28", "tint29", "tint30", "tint31",
"bus-err", "ec7tie1-0", "ec7tie2-0",
"ec7tiovf-0", "ec7tie1-1", "ec7tie2-1",
"ec7tiovf-1";
clocks = <&cpg CPG_MOD R9A07G044_IA55_CLK>,
<&cpg CPG_MOD R9A07G044_IA55_PCLK>;
clock-names = "clk", "pclk";
power-domains = <&cpg>;
resets = <&cpg R9A07G044_IA55_RESETN>;
};
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