linux-kernel - [tip: timers/clocksource] dt-bindings: timer: renesas,ostm: Document RZ/V2N (R9A09G056) support

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Message-ID: <174784256249.406.6800203121411935396.tip-bot2@tip-bot2>
Date: Wed, 21 May 2025 15:49:22 -0000
From: "tip-bot2 for Lad Prabhakar" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
 Geert Uytterhoeven <geert+renesas@...der.be>,
 Conor Dooley <conor.dooley@...rochip.com>,
 Daniel Lezcano <daniel.lezcano@...aro.org>, x86@...nel.org,
 linux-kernel@...r.kernel.org
Subject: [tip: timers/clocksource] dt-bindings: timer: renesas,ostm: Document
 RZ/V2N (R9A09G056) support

The following commit has been merged into the timers/clocksource branch of tip:

Commit-ID:     f0e0c374379cc0b99698d3786d78d936c6c4bf38
Gitweb:        https://git.kernel.org/tip/f0e0c374379cc0b99698d3786d78d936c6c4bf38
Author:        Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
AuthorDate:    Thu, 15 May 2025 19:22:06 +01:00
Committer:     Daniel Lezcano <daniel.lezcano@...aro.org>
CommitterDate: Fri, 16 May 2025 13:33:11 +02:00

dt-bindings: timer: renesas,ostm: Document RZ/V2N (R9A09G056) support

Document support for the Renesas OS Timer (OSTM) found on the Renesas
RZ/V2N (R9A09G056) SoC. The OSTM IP on RZ/V2N is identical to that on
other RZ families, so no driver changes are required as `renesas,ostm`
will be used as fallback compatible.

Also update the bindings to require the "resets" property for RZ/V2N
by inverting the logic: all SoCs except RZ/A1 and RZ/A2 now require
the "resets" property.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
Acked-by: Conor Dooley <conor.dooley@...rochip.com>
Link: https://lore.kernel.org/r/20250515182207.329176-2-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
---
 Documentation/devicetree/bindings/timer/renesas,ostm.yaml | 12 +++----
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/timer/renesas,ostm.yaml b/Documentation/devicetree/bindings/timer/renesas,ostm.yaml
index 9ba858f..0983c1e 100644
--- a/Documentation/devicetree/bindings/timer/renesas,ostm.yaml
+++ b/Documentation/devicetree/bindings/timer/renesas,ostm.yaml
@@ -26,6 +26,7 @@ properties:
           - renesas,r9a07g043-ostm # RZ/G2UL and RZ/Five
           - renesas,r9a07g044-ostm # RZ/G2{L,LC}
           - renesas,r9a07g054-ostm # RZ/V2L
+          - renesas,r9a09g056-ostm # RZ/V2N
           - renesas,r9a09g057-ostm # RZ/V2H(P)
       - const: renesas,ostm        # Generic
 
@@ -54,12 +55,11 @@ required:
 if:
   properties:
     compatible:
-      contains:
-        enum:
-          - renesas,r9a07g043-ostm
-          - renesas,r9a07g044-ostm
-          - renesas,r9a07g054-ostm
-          - renesas,r9a09g057-ostm
+      not:
+        contains:
+          enum:
+            - renesas,r7s72100-ostm
+            - renesas,r7s9210-ostm
 then:
   required:
     - resets