[PATCH] dt-bindings: interrupt-controller: Convert opencores,or1k-pic to DT schema

Rob Herring (Arm)
2025-05-05T14:48:08Z

Convert the OpenRISC PIC interrupt controller binding to schema
format. It's a straight-forward conversion of the typical interrupt
controller.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
.../opencores,or1k-pic.txt | 23 -----------
.../opencores,or1k-pic.yaml | 38 +++++++++++++++++++
2 files changed, 38 insertions(+), 23 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/opencores,or1k-pic.txt
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/opencores,or1k-pic.yaml

diff --git a/Documentation/devicetree/bindings/interrupt-controller/opencores,or1k-pic.txt b/Documentation/devicetree/bindings/interrupt-controller/opencores,or1k-pic.txt
deleted file mode 100644
index 55c04faa3f3f..000000000000
--- a/Documentation/devicetree/bindings/interrupt-controller/opencores,or1k-pic.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-OpenRISC 1000 Programmable Interrupt Controller
-
-Required properties:
-
-- compatible : should be "opencores,or1k-pic-level" for variants with
- level triggered interrupt lines, "opencores,or1k-pic-edge" for variants with
- edge triggered interrupt lines or "opencores,or1200-pic" for machines
- with the non-spec compliant or1200 type implementation.
-
- "opencores,or1k-pic" is also provided as an alias to "opencores,or1200-pic",
- but this is only for backwards compatibility.
-
-- interrupt-controller : Identifies the node as an interrupt controller
-- #interrupt-cells : Specifies the number of cells needed to encode an
- interrupt source. The value shall be 1.
-
-Example:
-
-intc: interrupt-controller {
- compatible = "opencores,or1k-pic-level";
- interrupt-controller;
- #interrupt-cells = <1>;
-};
diff --git a/Documentation/devicetree/bindings/interrupt-controller/opencores,or1k-pic.yaml b/Documentation/devicetree/bindings/interrupt-controller/opencores,or1k-pic.yaml
new file mode 100644
index 000000000000..995b68c3aed4
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/opencores,or1k-pic.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/opencores,or1k-pic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: OpenRISC 1000 Programmable Interrupt Controller
+
+maintainers:
+ - Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
+
+properties:
+ compatible:
+ enum:
+ - opencores,or1k-pic-level
+ - opencores,or1k-pic-edge
+ - opencores,or1200-pic
+ - opencores,or1k-pic
+
+ interrupt-controller: true
+
+ '#interrupt-cells':
+ const: 1
+
+required:
+ - compatible
+ - interrupt-controller
+ - '#interrupt-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ interrupt-controller {
+ compatible = "opencores,or1k-pic-level";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
--
2.47.2