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Subject[PATCH v3 2/2] dt-bindings: interrupt-controller: Add IDT 79RC3243x Interrupt Controller
Date
Document DT bindings for IDT 79RC3243x Interrupt Controller.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---
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@alpha.franken.de>
+
+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
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