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@xxxxxxxxxxx> > --- > .../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>; Looks like this is part of some larger block? > + #interrupt-cells = <2>; > + interrupt-controller; > + interrupts = <0>; > + interrupt-parent = <&intc>; > + }; > +... > -- > 2.44.0 >
