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dt-bindings: watchdog: allow "timer" as node name

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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 <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20221212174933.208900-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
This commit is contained in:
Krzysztof Kozlowski 2023-01-13 11:33:46 +01:00 committed by Wim Van Sebroeck
parent f8ee39b44b
commit e8b1cb537b
1 changed files with 6 additions and 1 deletions
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7
Documentation/devicetree/bindings/watchdog/watchdog.yaml
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@ -14,9 +14,14 @@ description: |
This document describes generic bindings which can be used to This document describes generic bindings which can be used to
describe watchdog devices in a device tree. describe watchdog devices in a device tree.
select:
properties:
$nodename:
pattern: "^watchdog(@.*|-[0-9a-f])?$"
properties: properties:
$nodename: $nodename:
pattern: "^watchdog(@.*|-[0-9a-f])?$" pattern: "^(timer|watchdog)(@.*|-[0-9a-f])?$"
timeout-sec: timeout-sec:
description: description: