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dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Document RZ/G2…
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…UL SoC

Document RZ/G2UL (R9A07G043U) IRQC bindings. The IRQC block on RZ/G2UL SoC
is almost identical to one found on the RZ/G2L SoC the only difference
being it can support BUS_ERR_INT for which it has additional registers.
Hence new generic compatible string "renesas,r9a07g043u-irqc" is added
for RZ/G2UL SoC.

Now that we have additional interrupt for RZ/G2UL and RZ/Five SoC
interrupt-names property is added so that we can parse them based on
names.

While at it updated the example node to four spaces and added
interrupt-names property.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20231006121058.13890-1-prabhakar.mahadev-lad.rj@bp.renesas.com
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Lad Prabhakar authored and Marc Zyngier committed Oct 7, 2023
1 parent 9b8df57 commit db712c0
Showing 1 changed file with 170 additions and 55 deletions.
225 changes: 170 additions & 55 deletions Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -19,13 +19,11 @@ description: |
- NMI edge select (NMI is not treated as NMI exception and supports fall edge and
stand-up edge detection interrupts)
allOf:
- $ref: /schemas/interrupt-controller.yaml#

properties:
compatible:
items:
- enum:
- renesas,r9a07g043u-irqc # RZ/G2UL
- renesas,r9a07g044-irqc # RZ/G2{L,LC}
- renesas,r9a07g054-irqc # RZ/V2L
- const: renesas,rzg2l-irqc
Expand All @@ -45,7 +43,96 @@ properties:
maxItems: 1

interrupts:
maxItems: 41
minItems: 41
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

interrupt-names:
minItems: 41
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

clocks:
maxItems: 2
Expand Down Expand Up @@ -73,6 +160,23 @@ required:
- power-domains
- resets

allOf:
- $ref: /schemas/interrupt-controller.yaml#

- if:
properties:
compatible:
contains:
const: renesas,r9a07g043u-irqc
then:
properties:
interrupts:
minItems: 42
interrupt-names:
minItems: 42
required:
- interrupt-names

unevaluatedProperties: false

examples:
Expand All @@ -81,55 +185,66 @@ examples:
#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>;
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>;
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>;
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";
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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