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SubjectRe: [PATCH 09/17] dt-bindings: interrupt-controller: Add support for Microchip LAN966x OIC
On Tue, Apr 30, 2024 at 10:37:18AM +0200, Herve Codina wrote:
> The Microchip LAN966x outband interrupt controller (OIC) maps the
> internal interrupt sources of the LAN966x device to an external
> interrupt.
> When the LAN966x device is used as a PCI device, the external interrupt
> is routed to the PCI interrupt.
>
> Signed-off-by: Herve Codina <herve.codina@bootlin.com>
> ---
> .../microchip,lan966x-oic.yaml | 55 +++++++++++++++++++
> 1 file changed, 55 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/interrupt-controller/microchip,lan966x-oic.yaml
>
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/microchip,lan966x-oic.yaml b/Documentation/devicetree/bindings/interrupt-controller/microchip,lan966x-oic.yaml
> new file mode 100644
> index 000000000000..b2adc7174177
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/interrupt-controller/microchip,lan966x-oic.yaml
> @@ -0,0 +1,55 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/interrupt-controller/microchip,lan966x-oic.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Microchip LAN966x outband interrupt controller
> +
> +maintainers:
> + - Herve Codina <herve.codina@bootlin.com>
> +
> +allOf:
> + - $ref: /schemas/interrupt-controller.yaml#
> +
> +description: |
> + The Microchip LAN966x outband interrupt controller (OIC) maps the internal
> + interrupt sources of the LAN966x device to an external interrupt.
> + When the LAN966x device is used as a PCI device, the external interrupt is
> + routed to the PCI interrupt.
> +
> +properties:
> + compatible:
> + const: microchip,lan966x-oic
> +
> + '#interrupt-cells':
> + const: 2
> +
> + interrupt-controller: true
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - '#interrupt-cells'
> + - interrupt-controller
> + - interrupts
> + - reg
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + interrupt-controller@e00c0120 {
> + compatible = "microchip,lan966x-oic";
> + reg = <0xe00c0120 0x190>;

Looks like this is part of some larger block?

> + #interrupt-cells = <2>;
> + interrupt-controller;
> + interrupts = <0>;
> + interrupt-parent = <&intc>;
> + };
> +...
> --
> 2.44.0
>

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