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[88.156.142.67]) by smtp.gmail.com with ESMTPSA id j6-20020ac25506000000b004b53eb60e3csm44094lfk.256.2022.12.12.09.50.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Dec 2022 09:50:48 -0800 (PST) From: Krzysztof Kozlowski To: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski Cc: Krzysztof Kozlowski , linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] dt-bindings: watchdog: allow "timer" as node name Date: Mon, 12 Dec 2022 18:49:33 +0100 Message-Id: <20221212174933.208900-1-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org On some SoCs the watchdog device is actually mixed with timer, e.g. the qcom,msm-timer on older Qualcomm SoCs where this is actually one hardware block responsible for both system timer and watchdog. Allow calling such device nodes as "timer". Signed-off-by: Krzysztof Kozlowski Reviewed-by: Rob Herring Reviewed-by: Guenter Roeck --- See also: https://lore.kernel.org/linux-arm-msm/20221212163532.142533-1-krzysztof.kozlowski@linaro.org/T/#t which causes warnings: qcom-msm8960-cdp.dtb: timer@200a000: $nodename:0: 'timer@200a000' does not match '^watchdog(@.*|-[0-9a-f])?$' From schema: Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml --- Documentation/devicetree/bindings/watchdog/watchdog.yaml | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/watchdog/watchdog.yaml b/Documentation/devicetree/bindings/watchdog/watchdog.yaml index e3dfb02f0ca5..b1daefec86af 100644 --- a/Documentation/devicetree/bindings/watchdog/watchdog.yaml +++ b/Documentation/devicetree/bindings/watchdog/watchdog.yaml @@ -14,9 +14,14 @@ description: | This document describes generic bindings which can be used to describe watchdog devices in a device tree. +select: + properties: + $nodename: + pattern: "^watchdog(@.*|-[0-9a-f])?$" + properties: $nodename: - pattern: "^watchdog(@.*|-[0-9a-f])?$" + pattern: "^(timer|watchdog)(@.*|-[0-9a-f])?$" timeout-sec: description: