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Mon, 20 Oct 2025 09:52:30 -0700 (PDT) From: Krzysztof Kozlowski Date: Mon, 20 Oct 2025 18:52:20 +0200 Subject: [PATCH 1/3] dt-bindings: watchdog: Restrict timeout-sec to one number Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251020-dt-bindings-watchdog-timeout-v1-1-d0f3235eb327@linaro.org> References: <20251020-dt-bindings-watchdog-timeout-v1-0-d0f3235eb327@linaro.org> In-Reply-To: <20251020-dt-bindings-watchdog-timeout-v1-0-d0f3235eb327@linaro.org> To: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lee Jones , Matti Vaittinen Cc: linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Timothy Pearson , Krzysztof Kozlowski X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=857; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=VGY/x1kIS534CzT9D6vJ0eJzvz/olSx+22wEh+RM81g=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBo9mjJ8OEV9qUVjKuKJKKlc/IRRYs1ynjO+igSJ g9Z/tH9QTqJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCaPZoyQAKCRDBN2bmhouD 16XfD/9rrYKLQfAJSyG6Tsw9kWsTq9GZLMH5lp38IseC6ZnSDkH/mighSdw4exin9C8VcTzSPF5 qFksakzrJrs5ARrgorvyK+2vtznBHstBXSjOVYMLSCXhrBiFZYGUCPGNUpyf4Yg3wvY13UBS4N0 TDGMqf1qbwIJdiUugff94Jrw9FLuTJlVjcoktBb+Gg9R5sf3nDxl9oF1hlurHr86UHI49JzNwq1 kbQfQwiQPrctM96lR1rLAV4MMki6O/qEVKtsgq0JTvIpJmL9kacAIunUzzjkpA2nzZY+iEXvUHw Oe3lfKDI+7UU5QnVN2StwzaRTIIaNcxqN+Zj3F8k/hL3F4eZph7QtOozvoFK/VgF7C2hf9OphYG xtjQUYefJkVOHHF4aE35ePxtGYm1wC9Ur0UY3dBl1wQMu5lDAIMZmMv1uJiMqvB5h6ufo/YOo7w clhGq5l9KGVypDUA2hEqXTHURkgnZjUIQWpVgQBS/Tw3pW+I1Yxh+XHQss6AD3PCAt7pzhM0xhk 9B9Hm1rV0TPGiexiHzn55suF2E8DmrW0MuevC+WoRPmPwTzdERSjC2Zn+aTuZ7t1vREG8FDJBnm DSCzBaUnDFBUBKtA+UThzqruNLRiJfdqXDdGoBKeyX6kbaAQrW/8E6WP4WgWxLfqDYTBCw1DgXs ur6Zm5LCck24LiQ== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Linux kernel expects only one number for the watchdog timeout and the type is an array (defined in property-units.yaml in DT schema), so restrict the property. Signed-off-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/watchdog/watchdog.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/watchdog/watchdog.yaml b/Documentation/devicetree/bindings/watchdog/watchdog.yaml index f0a584af1223..be0327f587eb 100644 --- a/Documentation/devicetree/bindings/watchdog/watchdog.yaml +++ b/Documentation/devicetree/bindings/watchdog/watchdog.yaml @@ -24,6 +24,7 @@ properties: pattern: "^(timer|watchdog)(@.*|-([0-9]|[1-9][0-9]+))?$" timeout-sec: + maxItems: 1 description: Contains the watchdog timeout in seconds. -- 2.48.1