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Message-ID: <165744252532.15455.8001294897666223117.tip-bot2@tip-bot2>
Date: Sun, 10 Jul 2022 08:42:05 -0000
From: "irqchip-bot for Lad Prabhakar" <tip-bot2@...utronix.de>
To: linux-kernel@...r.kernel.org
Cc: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
Rob Herring <robh@...nel.org>,
Geert Uytterhoeven <geert+renesas@...der.be>,
Marc Zyngier <maz@...nel.org>, tglx@...utronix.de
Subject: [irqchip: irq/irqchip-next] dt-bindings: interrupt-controller: Add
Renesas RZ/G2L Interrupt Controller
The following commit has been merged into the irq/irqchip-next branch of irqchip:
Commit-ID: 96fed779d3d4cb3c221bb70e94de59b8dec0abfc
Gitweb: https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/96fed779d3d4cb3c221bb70e94de59b8dec0abfc
Author: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
AuthorDate: Thu, 07 Jul 2022 19:23:10 +01:00
Committer: Marc Zyngier <maz@...nel.org>
CommitterDate: Sun, 10 Jul 2022 09:30:00 +01:00
dt-bindings: interrupt-controller: Add Renesas RZ/G2L Interrupt Controller
Add DT bindings for the Renesas RZ/G2L Interrupt Controller.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Reviewed-by: Rob Herring <robh@...nel.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
Signed-off-by: Marc Zyngier <maz@...nel.org>
Link: https://lore.kernel.org/r/20220707182314.66610-3-prabhakar.mahadev-lad.rj@bp.renesas.com
---
Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml | 133 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 133 insertions(+)
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml
diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml b/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml
new file mode 100644
index 0000000..ffbb4ab
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml
@@ -0,0 +1,133 @@
+# 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@...renesas.com>
+ - Geert Uytterhoeven <geert+renesas@...der.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)
+
+allOf:
+ - $ref: /schemas/interrupt-controller.yaml#
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - renesas,r9a07g044-irqc # RZ/G2L
+ - const: renesas,rzg2l-irqc
+
+ '#interrupt-cells':
+ description: The first cell should contain external interrupt number (IRQ0-7) and the
+ second cell is used to specify the flag.
+ const: 2
+
+ '#address-cells':
+ const: 0
+
+ interrupt-controller: true
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 41
+
+ 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
+ - clocks
+ - clock-names
+ - power-domains
+ - resets
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #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>;
+ };
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