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@xxxxxxxxxxx> Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx> --- .../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@xxxxxxxxxxx> + +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>; + #interrupt-cells = <2>; + interrupt-controller; + interrupts = <0>; + interrupt-parent = <&intc>; + }; +... -- 2.45.0
