[PATCH 03/14] dt-bindings: interrupt-controller: Add nuvoton, wpcm450-aic

Jonathan Neuschäfer
2021-03-20T18:20:32Z

The WPCM450 AIC ("Advanced Interrupt Controller") is the interrupt
controller found in the Nuvoton WPCM450 SoC and other Winbond/Nuvoton
SoCs.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
---
.../nuvoton,wpcm450-aic.yaml | 39 +++++++++++++++++++
1 file changed, 39 insertions(+)
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/nuvoton,wpcm450-aic.yaml

diff --git a/Documentation/devicetree/bindings/interrupt-controller/nuvoton,wpcm450-aic.yaml b/Documentation/devicetree/bindings/interrupt-controller/nuvoton,wpcm450-aic.yaml
new file mode 100644
index 0000000000000..9ce6804bdb999
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/nuvoton,wpcm450-aic.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/nuvoton,wpcm450-aic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nuvoton WPCM450 Advanced Interrupt Controller bindings
+
+maintainers:
+ - Jonathan Neuschäfer <j.neuschaefer@gmx.net>
+
+properties:
+ '#interrupt-cells':
+ const: 2
+
+ compatible:
+ const: nuvoton,wpcm450-aic
+
+ interrupt-controller: true
+
+ reg:
+ maxItems: 1
+
+additionalProperties: false
+
+required:
+ - '#interrupt-cells'
+ - compatible
+ - reg
+ - interrupt-controller
+
+examples:
+ - |
+ aic: interrupt-controller@b8002000 {
+ compatible = "nuvoton,wpcm450-aic";
+ reg = <0xb8002000 0x1000>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
--
2.30.2