dt-bindings: interrupt-controller: Convert rda,8810pl-intc to YAML

Convert RDA Micro interrupt controller bindings to DT schema format.

Signed-off-by: Stanislav Jakubek <stano.jakubek@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220611180703.GA24988@standask-GA-A55M-S2HP

Author: Stanislav Jakubek

Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt

@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/rda,8810pl-intc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RDA Micro RDA8810PL interrupt controller
+
+maintainers:
+  - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+allOf:
+  - $ref: /schemas/interrupt-controller.yaml#
+
+properties:
+  compatible:
+    const: rda,8810pl-intc
+
+  reg:
+    maxItems: 1
+
+  interrupt-controller: true
+
+  '#interrupt-cells':
+    const: 2
+
+required:
+  - compatible
+  - reg
+  - interrupt-controller
+  - '#interrupt-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    intc: interrupt-controller@0 {
+      compatible = "rda,8810pl-intc";
+      reg = <0x0 0x1000>;
+      interrupt-controller;
+      #interrupt-cells = <2>;
+    };
+...

Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml

@@ -2587,7 +2587,7 @@ L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 F:	Documentation/devicetree/bindings/arm/rda.yaml
 F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
-F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
+F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
 F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
 F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
 F:	arch/arm/boot/dts/rda8810pl-*