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[v3,3/5] dt-bindings: interrupt-controller: loongson,liointc: Fix dtbs_check for interrupt-names

Message ID 7fae3ce932b455effcf73ff0208f4776959f2f44.1698717154.git.zhoubinbin@loongson.cn
State Superseded
Headers show
Series dt-bindings: interrupt-controller: Fix some loongson,liointc warnings | expand

Commit Message

Binbin Zhou Oct. 31, 2023, 2:36 a.m. UTC
The Loongson-2K0500/2K1000 CPUs have 64 interrupt sources as inputs, and
a route-mapped node handles up to 32 interrupt sources, so two liointc
nodes are defined in dts{i}.
Of course, we need to ensure that the routing outputs (intx) of the two
nodes cannot conflict.

For example, in Loongson-2K1000, 'int0' is typically used by the liointc0
node, then the liointc1 node can only use the outputs starting with
'int1'.

So "interrupt-names" should be defined by "pattern".

This fixes dtbs_check warning:

DTC_CHK arch/loongarch/boot/dts/loongson-2k0500-ref.dtb
arch/loongarch/boot/dts/loongson-2k0500-ref.dtb: interrupt-controller@1fe11440: interrupt-names:0: 'int0' was expected
        From schema: Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml
arch/loongarch/boot/dts/loongson-2k0500-ref.dtb: interrupt-controller@1fe11440: Unevaluated properties are not allowed ('interrupt-names' was unexpected)
        From schema: Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml
DTC_CHK arch/loongarch/boot/dts/loongson-2k1000-ref.dtb
arch/loongarch/boot/dts/loongson-2k1000-ref.dtb: interrupt-controller@1fe01440: interrupt-names:0: 'int0' was expected
        From schema: Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml
arch/loongarch/boot/dts/loongson-2k1000-ref.dtb: interrupt-controller@1fe01440: Unevaluated properties are not allowed ('interrupt-names' was unexpected)
        From schema: Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
---
 .../bindings/interrupt-controller/loongson,liointc.yaml    | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml b/Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml
index 7393d7dfbe82..a90c609d351e 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml
@@ -54,11 +54,9 @@  properties:
   interrupt-names:
     description: List of names for the parent interrupts.
     items:
-      - const: int0
-      - const: int1
-      - const: int2
-      - const: int3
+      pattern: int[0-3]
     minItems: 1
+    maxItems: 4
 
   '#interrupt-cells':
     const: 2
@@ -87,6 +85,7 @@  required:
   - compatible
   - reg
   - interrupts
+  - interrupt-names
   - interrupt-controller
   - '#interrupt-cells'
   - loongson,parent-int-map