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dt-bindings: interrupt-controller: Convert marvell,ap806-gicp to DT schema

PATCH New Rob Herring (Arm) 1 participant 1 message May 5, 2025

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Rob Herring (Arm)

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PATCH 1/1 dt-bindings: interrupt-controller: Convert marvell,ap806-gicp to DT schema

Convert the Marvell GICP MSI controller binding to schema format. It's a straight-forward conversion of the typical MSI controller.

Signed-off-by Rob Herring (Arm) <[email protected]>
---
 .../marvell,ap806-gicp.yaml                   | 50 +++++++++++++++++++
 .../interrupt-controller/marvell,gicp.txt     | 27 ----------
 2 files changed, 50 insertions(+), 27 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/interrupt-controller/marvell,ap806-gicp.yaml
 delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/marvell,gicp.txt
Documentation/devicetree/bindings/interrupt-controller/marvell,ap806-gicp.yaml new file +50 -0
new file mode 100644
index 000000000000..5faedd95b9a9
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/marvell,ap806-gicp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell GICP Controller
+
+maintainers:
+  - Thomas Petazzoni <[email protected]>
+
+description:
+  GICP is a Marvell extension of the GIC that allows to trigger GIC SPI
+  interrupts by doing a memory transaction. It is used by the ICU
+  located in the Marvell CP110 to turn wired interrupts inside the CP
+  into GIC SPI interrupts.
+
+properties:
+  compatible:
+    const: marvell,ap806-gicp
+
+  reg:
+    maxItems: 1
+
+  marvell,spi-ranges:
+    description: Tuples of GIC SPI interrupt ranges available for this GICP
+    $ref: /schemas/types.yaml#/definitions/uint32-matrix
+    items:
+      items:
+        - description: SPI interrupt base
+        - description: Number of interrupts in the range
+
+  msi-controller: true
+
+required:
+  - compatible
+  - reg
+  - msi-controller
+  - marvell,spi-ranges
+
+additionalProperties: false
+
+examples:
+  - |
+    msi-controller@3f0040 {
+        compatible = "marvell,ap806-gicp";
+        reg = <0x3f0040 0x10>;
+        marvell,spi-ranges = <64 64>, <288 64>;
+        msi-controller;
+    };
Documentation/devicetree/bindings/interrupt-controller/marvell,gicp.txt deleted +0 -27
deleted file mode 100644
index 64a00ceb7da4..000000000000
@@ -1,27 +0,0 @@
-Marvell GICP Controller
------------------------
-
-GICP is a Marvell extension of the GIC that allows to trigger GIC SPI
-interrupts by doing a memory transaction. It is used by the ICU
-located in the Marvell CP110 to turn wired interrupts inside the CP
-into GIC SPI interrupts.
-
-Required properties:
-
-- compatible: Must be "marvell,ap806-gicp"
-
-- reg: Must be the address and size of the GICP SPI registers
-
-- marvell,spi-ranges: tuples of GIC SPI interrupts ranges available
-  for this GICP
-
-- msi-controller: indicates that this is an MSI controller
-
-Example:
-
-gicp_spi: gicp-spi@3f0040 {
-	compatible = "marvell,ap806-gicp";
-	reg = <0x3f0040 0x10>;
-	marvell,spi-ranges = <64 64>, <288 64>;
-	msi-controller;
-};
Signature · 1 line
2.47.2