linux-kernel - [PATCH 3/3] dt-bindings: mfd: rohm,bd96801-pmic: Correct timeout-sec length and reference watchdog schema

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Message-Id: <20251020-dt-bindings-watchdog-timeout-v1-3-d0f3235eb327@linaro.org>
Date: Mon, 20 Oct 2025 18:52:22 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Wim Van Sebroeck <wim@...ux-watchdog.org>, 
 Guenter Roeck <linux@...ck-us.net>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Lee Jones <lee@...nel.org>, 
 Matti Vaittinen <mazziesaccount@...il.com>
Cc: linux-watchdog@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Timothy Pearson <tpearson@...torengineering.com>, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 3/3] dt-bindings: mfd: rohm,bd96801-pmic: Correct
 timeout-sec length and reference watchdog schema

The parent node of ROHM BD96801 PMIC is also holding properties for the
watchdog, thus it should reference watchdog.yaml schema.  OTOH, the
timeout-sec property is used only as one number.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

---

This depends on previous watchdog patch.  I propose to take entire set
via watchdog tree, with Lee's acks.
---
 Documentation/devicetree/bindings/mfd/rohm,bd96801-pmic.yaml | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/mfd/rohm,bd96801-pmic.yaml b/Documentation/devicetree/bindings/mfd/rohm,bd96801-pmic.yaml
index 0e06570483ae..adb491bcc8dc 100644
--- a/Documentation/devicetree/bindings/mfd/rohm,bd96801-pmic.yaml
+++ b/Documentation/devicetree/bindings/mfd/rohm,bd96801-pmic.yaml
@@ -57,8 +57,7 @@ properties:
       - prstb
       - intb-only
 
-  timeout-sec:
-    maxItems: 2
+  timeout-sec: true
 
   regulators:
     $ref: /schemas/regulator/rohm,bd96801-regulator.yaml
@@ -72,7 +71,10 @@ required:
   - interrupt-names
   - regulators
 
-additionalProperties: false
+allOf:
+  - $ref: /schemas/watchdog/watchdog.yaml
+
+unevaluatedProperties: false
 
 examples:
   - |

-- 
2.48.1