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134 lines
4.8 KiB
134 lines
4.8 KiB
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/interrupt-controller/renesas,rzg2l-irqc.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Renesas RZ/G2L (and alike SoC's) Interrupt Controller (IA55) |
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maintainers: |
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- Lad Prabhakar <[email protected]> |
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- Geert Uytterhoeven <[email protected]> |
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description: | |
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IA55 performs various interrupt controls including synchronization for the external |
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interrupts of NMI, IRQ, and GPIOINT and the interrupts of the built-in peripheral |
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interrupts output by each IP. And it notifies the interrupt to the GIC |
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- IRQ sense select for 8 external interrupts, mapped to 8 GIC SPI interrupts |
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- GPIO pins used as external interrupt input pins, mapped to 32 GIC SPI interrupts |
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- NMI edge select (NMI is not treated as NMI exception and supports fall edge and |
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stand-up edge detection interrupts) |
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allOf: |
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- $ref: /schemas/interrupt-controller.yaml# |
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properties: |
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compatible: |
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items: |
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- enum: |
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- renesas,r9a07g044-irqc # RZ/G2{L,LC} |
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- renesas,r9a07g054-irqc # RZ/V2L |
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- const: renesas,rzg2l-irqc |
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'#interrupt-cells': |
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description: The first cell should contain external interrupt number (IRQ0-7) and the |
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second cell is used to specify the flag. |
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const: 2 |
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'#address-cells': |
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const: 0 |
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interrupt-controller: true |
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reg: |
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maxItems: 1 |
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interrupts: |
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maxItems: 41 |
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clocks: |
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maxItems: 2 |
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clock-names: |
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items: |
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- const: clk |
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- const: pclk |
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power-domains: |
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maxItems: 1 |
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resets: |
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maxItems: 1 |
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required: |
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- compatible |
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- '#interrupt-cells' |
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- '#address-cells' |
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- interrupt-controller |
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- reg |
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- interrupts |
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- clocks |
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- clock-names |
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- power-domains |
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- resets |
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unevaluatedProperties: false |
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examples: |
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- | |
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#include <dt-bindings/interrupt-controller/arm-gic.h> |
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#include <dt-bindings/clock/r9a07g044-cpg.h> |
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irqc: interrupt-controller@110a0000 { |
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compatible = "renesas,r9a07g044-irqc", "renesas,rzg2l-irqc"; |
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reg = <0x110a0000 0x10000>; |
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#interrupt-cells = <2>; |
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#address-cells = <0>; |
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interrupt-controller; |
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interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 445 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 446 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 447 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 448 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 449 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 450 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 451 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 452 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 453 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 454 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 455 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 456 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 457 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 458 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 459 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 460 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 461 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 462 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 463 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 469 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 470 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 471 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 472 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 473 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 474 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 475 IRQ_TYPE_LEVEL_HIGH>; |
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clocks = <&cpg CPG_MOD R9A07G044_IA55_CLK>, |
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<&cpg CPG_MOD R9A07G044_IA55_PCLK>; |
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clock-names = "clk", "pclk"; |
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power-domains = <&cpg>; |
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resets = <&cpg R9A07G044_IA55_RESETN>; |
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};
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