[PATCH v3 6/7] dt-bindings: interrupt-controller: Add Loongson-2K1000 LIOINTC

[Qing Zhang]

Add liointc-2.0 properties support, so update the maxItems and description.

Signed-off-by: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx>
Signed-off-by: Qing Zhang <zhangqing@xxxxxxxxxxx>
---

v2-v3: Fix warnings/errors abount running 'make dt_binding_check'

 .../bindings/interrupt-controller/loongson,liointc.yaml    | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml b/Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml
index f38e0113f360..5280cf60a9a7 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml
@@ -10,9 +10,9 @@ maintainers:
   - Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx>
 
 description: |
-  This interrupt controller is found in the Loongson-3 family of chips as the primary
-  package interrupt controller which can route local I/O interrupt to interrupt lines
-  of cores.
+  This interrupt controller is found in the Loongson-3 family of chips and
+  Loongson-2K1000 chip, as the primary package interrupt controller which
+  can route local I/O interrupt to interrupt lines of cores.
 
 allOf:
   - $ref: /schemas/interrupt-controller.yaml#
@@ -22,6 +22,7 @@ properties:
     oneOf:
       - const: loongson,liointc-1.0
       - const: loongson,liointc-1.0a
+      - const: loongson,liointc-2.0
 
   reg:
     maxItems: 1
-- 
2.20.1