linux-kernel - [PATCH 1/1] dt-bindings: interrupt-controller: Add fsl,icoll.yaml

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Message-Id: <20250523192016.563540-1-Frank.Li@nxp.com>
Date: Fri, 23 May 2025 15:20:15 -0400
From: Frank Li <Frank.Li@....com>
To: Thomas Gleixner <tglx@...utronix.de>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	linux-kernel@...r.kernel.org (open list:IRQCHIP DRIVERS),
	devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS)
Cc: imx@...ts.linux.dev
Subject: [PATCH 1/1] dt-bindings: interrupt-controller: Add fsl,icoll.yaml

Add fsl,icoll.yaml for i.MX23 and i.MX28.

Signed-off-by: Frank Li <Frank.Li@....com>
---
 .../interrupt-controller/fsl,icoll.yaml       | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/interrupt-controller/fsl,icoll.yaml

diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,icoll.yaml b/Documentation/devicetree/bindings/interrupt-controller/fsl,icoll.yaml
new file mode 100644
index 0000000000000..7b09fd7d588f2
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,icoll.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/fsl,icoll.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale MXS icoll Interrupt controller
+
+maintainers:
+  - Frank Li <Frank.Li@....com>
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - fsl,imx23-icoll
+              - fsl,imx28-icoll
+          - const: fsl,icoll
+
+  reg:
+    maxItems: 1
+
+  interrupt-controller: true
+
+  '#interrupt-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupt-controller
+  - '#interrupt-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    interrupt-controller@...00000 {
+        compatible = "fsl,imx28-icoll", "fsl,icoll";
+        reg = <0x80000000 0x2000>;
+        interrupt-controller;
+        #interrupt-cells = <1>;
+    };
+
-- 
2.34.1