[PATCH 08/11] dt-bindings: timer: renesas,rz-mtu3: document RZ/{T2H,N2H}

[Cosmin Tanislav]

Compared to the previously supported SoCs, the Renesas RZ/T2H and RZ/N2H
SoCs do not have a reset line.

Add a new conditional only matching RZ/T2H and RZ/N2H which disables the
resets property.

Document RZ/T2H and RZ/N2H, and use the generic compatible as a
fallback, as functionality is the same.

Signed-off-by: Cosmin Tanislav <cosmin-gabriel.tanislav.xa@xxxxxxxxxxx>
---
 .../devicetree/bindings/timer/renesas,rz-mtu3.yaml  | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml b/Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
index 4623f6cddaf0..410951ca53f8 100644
--- a/Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
+++ b/Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
@@ -112,6 +112,8 @@ properties:
           - renesas,r9a07g043-mtu3  # RZ/{G2UL,Five}
           - renesas,r9a07g044-mtu3  # RZ/G2{L,LC}
           - renesas,r9a07g054-mtu3  # RZ/V2L
+          - renesas,r9a09g077-mtu3  # RZ/T2H
+          - renesas,r9a09g087-mtu3  # RZ/N2H
       - const: renesas,rz-mtu3
 
   reg:
@@ -245,6 +247,17 @@ allOf:
       required:
         - resets
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - renesas,r9a09g077-mtu3
+              - renesas,r9a09g087-mtu3
+    then:
+      properties:
+        resets: false
+
 additionalProperties: false
 
 examples:
-- 
2.53.0