[PATCH v4 1/5] dt-bindings: interrupt-controller: loongson,liointc: Standardize the naming of 'loongson,parent-int-map'

[Binbin Zhou]

Since the 'loongson,parent_int_map' attribute naming is non-standard, we
should use 'loongson,parent-int-map' instead.
Also, 'loongson,parent_int_map' will be marked as deprecated.

Acked-by: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx>
Signed-off-by: Binbin Zhou <zhoubinbin@xxxxxxxxxxx>
---
 .../interrupt-controller/loongson,liointc.yaml    | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml b/Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml
index 00b570c82903..0d9511b8a792 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml
@@ -55,6 +55,7 @@ properties:
     const: 2
 
   loongson,parent_int_map:
+    deprecated: true
     description: |
       This property points how the children interrupts will be mapped into CPU
       interrupt lines. Each cell refers to a parent interrupt line from 0 to 3
@@ -65,14 +66,21 @@ properties:
     minItems: 4
     maxItems: 4
 
+  loongson,parent-int-map:
+    description: |
+      Exactly the same as 'loongson,parent_int_map', we just replaced the
+      unstandardized use of underscores.
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    minItems: 4
+    maxItems: 4
+
 required:
   - compatible
   - reg
   - interrupts
   - interrupt-controller
   - '#interrupt-cells'
-  - loongson,parent_int_map
-
+  - loongson,parent-int-map
 
 unevaluatedProperties: false
 
@@ -109,11 +117,10 @@ examples:
       interrupts = <2>, <3>;
       interrupt-names = "int0", "int1";
 
-      loongson,parent_int_map = <0xf0ffffff>, /* int0 */
+      loongson,parent-int-map = <0xf0ffffff>, /* int0 */
                                 <0x0f000000>, /* int1 */
                                 <0x00000000>, /* int2 */
                                 <0x00000000>; /* int3 */
-
     };
 
 ...
-- 
2.39.3