[RFC PATCH v3 03/37] dt-bindings: Add binding for kalray,kv3-1-intc

ysionneau
2024-07-22T09:45:03Z

From: Yann Sionneau <ysionneau@kalrayinc.com>

Add binding for Kalray kv3-1 core interrupt controller.

Co-developed-by: Jules Maselbas <jmaselbas@zdiv.net>
Signed-off-by: Jules Maselbas <jmaselbas@zdiv.net>
Signed-off-by: Yann Sionneau <ysionneau@kalrayinc.com>
---

Notes:

V2 -> V3: Fixed bindings to adhere to dt schema
---
.../kalray,kv3-1-intc.yaml | 54 +++++++++++++++++++
1 file changed, 54 insertions(+)
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/kalray,kv3-1-intc.yaml

diff --git a/Documentation/devicetree/bindings/interrupt-controller/kalray,kv3-1-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/kalray,kv3-1-intc.yaml
new file mode 100644
index 0000000000000..9c8bb2c8c49dd
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/kalray,kv3-1-intc.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/kalray,kv3-1-intc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Kalray kv3-1 Core Interrupt Controller
+
+maintainers:
+ - Jonathan Borne <jborne@kalrayinc.com>
+ - Julian Vetter <jvetter@kalrayinc.com>
+ - Yann Sionneau <ysionneau@kalrayinc.com>
+
+description: |
+ The Kalray Core Interrupt Controller is tightly integrated in each kv3 core
+ present in the Coolidge SoC.
+
+ It provides the following features:
+ - 32 independent interrupt sources
+ - 2-bit configurable priority level
+ - 2-bit configurable ownership level
+
+properties:
+ compatible:
+ const: kalray,kv3-1-intc
+
+ "#interrupt-cells":
+ const: 1
+ description:
+ The IRQ number.
+
+ "#address-cells":
+ const: 0
+
+ interrupt-controller: true
+
+additionalProperties: false
+
+required:
+ - compatible
+ - "#interrupt-cells"
+ - "#address-cells"
+ - interrupt-controller
+
+examples:
+ - |
+ intc: interrupt-controller {
+ compatible = "kalray,kv3-1-intc";
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ interrupt-controller;
+ };
+
+...
--
2.45.2