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Date: Wed, 4 Oct 2023 14:35:42 +0100
From: "Lad, Prabhakar" <prabhakar.csengg@...il.com>
To: Marc Zyngier <maz@...nel.org>
Cc: Linus Walleij <linus.walleij@...aro.org>,
Magnus Damm <magnus.damm@...il.com>,
Geert Uytterhoeven <geert+renesas@...der.be>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
Thomas Gleixner <tglx@...utronix.de>,
linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
linux-renesas-soc@...r.kernel.org, linux-gpio@...r.kernel.org,
Biju Das <biju.das.jz@...renesas.com>,
Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [PATCH v3 1/6] dt-bindings: interrupt-controller:
renesas,rzg2l-irqc: Document RZ/G2UL SoC
Hi Marc,
On Mon, Jan 2, 2023 at 10:18 PM Prabhakar <prabhakar.csengg@...il.com> wrote:
>
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
>
> 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@...renesas.com>
> ---
> v2->v3
> * Dropped RZ/G2UL specific string
>
> v1- > v2
> * Dropped RB tags
> * Added generic compatible string for rzg2ul
> * Added interrupt-names
> * Added checks for RZ/G2UL to make sure interrupts are 42 and interrupt-names
> * Updated example node with interrupt-names
> * Used 4 spaces for example node
> ---
> .../renesas,rzg2l-irqc.yaml | 225 +++++++++++++-----
> 1 file changed, 170 insertions(+), 55 deletions(-)
>
Looks like this patch got missed. Could you pick this one up or shall
I just resend this patch.
Cheers,
Prabhakar
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml b/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml
> index 33b90e975e33..fc900ce2fe0a 100644
> --- a/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml
> +++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml
> @@ -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
> @@ -44,7 +42,96 @@ 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
> @@ -72,6 +159,23 @@ 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:
> @@ -80,55 +184,66 @@ examples:
> #include <dt-bindings/clock/r9a07g044-cpg.h>
>
> irqc: interrupt-controller@...a0000 {
> - 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>;
> };
> --
> 2.25.1
>
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