Re: [PATCH v5 1/3] dt-bindings: interrupt-controller: Add Actions SIRQ controller binding

Actions Semi Owl SoCs SIRQ interrupt controller is found in S500, S700
and S900 SoCs and provides support for handling up to 3 external
interrupt lines.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
---
Changes in v5:
 - Updated controller description statements both in the commit message
   and the binding doc

 .../actions,owl-sirq.yaml                     | 68 +++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml

diff --git a/Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml b/Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
new file mode 100644
index 000000000000..cf9b7a514e4e
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml

@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/actions,owl-sirq.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Actions Semi Owl SoCs SIRQ interrupt controller
+
+maintainers:
+  - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+  - Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
+
+description: |
+  This interrupt controller is found in the Actions Semi Owl SoCs (S500, S700
+  and S900) and provides support for handling up to 3 external interrupt lines.
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+        - enum:
+          - actions,s500-sirq
+          - actions,s700-sirq
+          - actions,s900-sirq
+        - const: actions,owl-sirq
+      - const: actions,owl-sirq

+
+  reg:
+    maxItems: 1
+
+  interrupt-controller: true
+
+  '#interrupt-cells':
+    const: 2
+    description:
+      The first cell is the input IRQ number, between 0 and 2, while the second
+      cell is the trigger type as defined in interrupt.txt in this directory.
+
+  'actions,ext-interrupts':
+    description: |
+      Contains the GIC SPI IRQ numbers mapped to the external interrupt
+      lines. They shall be specified sequentially from output 0 to 2.
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    minItems: 3
+    maxItems: 3