From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-renesas-soc@vger.kernel.org
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>,
Wim Van Sebroeck <wim@linux-watchdog.org>,
Guenter Roeck <linux@roeck-us.net>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>,
linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org
Subject: [PATCH v4 5/5] dt-bindings: watchdog: renesas,wdt: add SWDT exception for V3H
Date: Thu, 9 Oct 2025 12:45:03 +0200 [thread overview]
Message-ID: <20251009104500.69787-12-wsa+renesas@sang-engineering.com> (raw)
In-Reply-To: <20251009104500.69787-7-wsa+renesas@sang-engineering.com>
The SWDT on V3H has no reset bit. Make resets optional on this SoC.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
Changes since v3:
* don't introduce new compatible, just make resets optional (Geert)
.../devicetree/bindings/watchdog/renesas,wdt.yaml | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
index 08ba128bf442..7aebc5a5cf17 100644
--- a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
@@ -74,11 +74,20 @@ required:
- clocks
- interrupts
- power-domains
- - resets
allOf:
- $ref: watchdog.yaml#
+ - if:
+ not:
+ properties:
+ compatible:
+ contains:
+ const: renesas,r8a77980-wdt
+ then:
+ required:
+ - resets
+
additionalProperties: false
examples:
--
2.47.2
next prev parent reply other threads:[~2025-10-09 10:45 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-09 10:44 [PATCH v4 0/5] dt-bindings: watchdog: factor out RZ watchdogs Wolfram Sang
2025-10-09 10:44 ` [PATCH v4 1/5] dt-bindings: watchdog: factor out RZ/A watchdog Wolfram Sang
2025-10-09 10:45 ` [PATCH v4 2/5] dt-bindings: watchdog: factor out RZ/N1 watchdog Wolfram Sang
2025-10-09 13:03 ` Geert Uytterhoeven
2025-10-09 10:45 ` [PATCH v4 3/5] dt-bindings: watchdog: factor out RZ/G2L watchdog Wolfram Sang
2025-10-09 10:45 ` [PATCH v4 4/5] dt-bindings: watchdog: factor out RZ/V2H(P) watchdog Wolfram Sang
2025-10-09 13:00 ` Geert Uytterhoeven
2025-10-09 10:45 ` Wolfram Sang [this message]
2025-10-09 13:05 ` [PATCH v4 5/5] dt-bindings: watchdog: renesas,wdt: add SWDT exception for V3H Geert Uytterhoeven
2025-10-10 18:14 ` Rob Herring (Arm)
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