feaf21f80c
Add a non-configurable option which drivers can select to indicate that they do not support callbacks on watchdog expiry. Signed-off-by: Jordan Yates <jordan@embeint.com>
29 lines
948 B
Plaintext
29 lines
948 B
Plaintext
# Smartbond watchdog driver config
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# Copyright (c) 2022 Renesas Electronics Corporation and/or its affiliates
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# SPDX-License-Identifier: Apache-2.0
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config WDT_SMARTBOND
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bool "Watchdog Driver for Smartbond family of MCUs"
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default y
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depends on DT_HAS_RENESAS_SMARTBOND_WATCHDOG_ENABLED
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select HAS_WDT_DISABLE_AT_BOOT
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select HAS_WDT_NO_CALLBACKS if !WDT_SMARTBOND_NMI
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help
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Enable watchdog driver for Smartbond line of MCUs
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config WDT_SMARTBOND_NMI
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bool "NMI pre-reset interrupt enable"
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default n
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depends on WDT_SMARTBOND
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select RUNTIME_NMI
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help
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Watchdog timer generates NMI at value 0, and WDOG (SYS)
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reset at <= -16. Timer can be frozen/resumed using
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SET_FREEZE_REG[FRZ_WDOG]/RESET_FREEZE_REG[FRZ_WDOG].
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When not set:
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Watchdog timer generates a WDOG (SYS)
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reset at value 0 and can not be frozen by Software.
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Note that this bit can only be set to 1 by SW and
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only be reset with a WDOG (SYS) reset or SW reset.
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