Document DT bindings for IDT 79RC3243x Interrupt Controller. Signed-off-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx> --- Changes in v3: - fixed compatible string in example Changes in v2: - added dt binding doc .../interrupt-controller/idt,3243x-pic.yaml | 48 +++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/idt,3243x-pic.yaml diff --git a/Documentation/devicetree/bindings/interrupt-controller/idt,3243x-pic.yaml b/Documentation/devicetree/bindings/interrupt-controller/idt,3243x-pic.yaml new file mode 100644 index 000000000000..2d7dd34872bf --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/idt,3243x-pic.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interrupt-controller/idt,3243x-pic.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: IDT 79RC3243x Interrupt Controller Device Tree Bindings + +maintainers: + - Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx> + +allOf: + - $ref: /schemas/interrupt-controller.yaml# + +properties: + "#interrupt-cells": + const: 1 + + compatible: + const: idt,3243x-pci + + reg: + maxItems: 1 + + interrupt-controller: true + +required: + - "#interrupt-cells" + - compatible + - reg + - interrupt-controller + +additionalProperties: false + +examples: + - | + idtpic3: interrupt-controller@3800c { + compatible = "idt,3243x-pic"; + reg = <0x3800c 0x0c>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <3>; + }; + +... -- 2.29.2
