On Mon, Feb 13, 2023 at 08:15:27PM +0800, Binbin Zhou wrote: > Add Loongson Extended I/O Interrupt controller binding with DT schema > format using json-schema. > > Signed-off-by: Binbin Zhou <zhoubinbin@xxxxxxxxxxx> > --- > .../loongson,eiointc.yaml | 80 +++++++++++++++++++ > 1 file changed, 80 insertions(+) > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/loongson,eiointc.yaml > > diff --git a/Documentation/devicetree/bindings/interrupt-controller/loongson,eiointc.yaml b/Documentation/devicetree/bindings/interrupt-controller/loongson,eiointc.yaml > new file mode 100644 > index 000000000000..88580297f955 > --- /dev/null > +++ b/Documentation/devicetree/bindings/interrupt-controller/loongson,eiointc.yaml > @@ -0,0 +1,80 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/interrupt-controller/loongson,eiointc.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > + > +title: Loongson Extended I/O Interrupt Controller > + > +maintainers: > + - Binbin Zhou <zhoubinbin@xxxxxxxxxxx> > + > +description: | > + This interrupt controller is found on the Loongson-3 family chips and > + Loongson-2K0500 chip and is used to distribute interrupts directly to > + individual cores without forwarding them through the HT's interrupt line. > + > +allOf: > + - $ref: /schemas/interrupt-controller.yaml# > + > +properties: > + compatible: > + enum: > + - loongson,eiointc-1.0 > + > + reg: > + minItems: 1 > + maxItems: 3 > + > + interrupt-controller: true > + > + interrupts: > + description: > + Interrupt source of the CPU interrupts. > + > + interrupt-names: > + description: > + List of names for the parent interrupts. > + items: > + - const: int0 Why do you need this if there is only 1 interrupt? Rob