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# SPDX-License-Identifier: GPL-2.0-only
config WATCHDOG_IMX_RESET_SOURCE
bool
menuconfig WATCHDOG
bool "Watchdog support"
help
Many platforms support a watchdog to keep track of a working machine.
This framework provides routines to handle these watchdogs.
if WATCHDOG
config WATCHDOG_POLLER
bool "Watchdog periodic feeder support"
select POLLER
help
Provides support for periodic watchdog feeder.
config WATCHDOG_AR9344
bool "QCA AR9344"
depends on SOC_QCA_AR9344 || SOC_QCA_AR9331 || COMPILE_TEST
help
Add support for watchdog on the QCA AR9344 SoC.
config WATCHDOG_AT91SAM9
bool "Watchdog for AT91SAM9 and SAMA5 SoCs"
depends on ARCH_AT91
help
Support for the watchdog in AT91SAM9X and SAMA5D{2,3,4} SoCs.
config WATCHDOG_EFI
bool "Generic EFI Watchdog Driver"
depends on EFI_BOOTUP
help
Add support for the EFI watchdog.
config WATCHDOG_DAVINCI
bool "TI Davinci"
depends on ARCH_DAVINCI || COMPILE_TEST
help
Add support for watchdog on the TI Davinci SoC.
config WATCHDOG_DW
bool "Synopsys DesignWare watchdog"
select RESET_CONTROLLER
help
Add support for the Synopsys DesignWare watchdog timer.
config WATCHDOG_MXS28
bool "i.MX28"
depends on ARCH_IMX28 || COMPILE_TEST
help
Add support for watchdog management for the i.MX28 SoC.
config WATCHDOG_IMX
bool "i.MX watchdog"
depends on ARCH_IMX || ARCH_LAYERSCAPE || COMPILE_TEST
help
Add support for watchdog found on Freescale i.MX SoCs.
config WATCHDOG_JZ4740
bool "Ingenic jz4740 SoC hardware watchdog"
depends on MACH_MIPS_XBURST || COMPILE_TEST
help
Hardware driver for the built-in watchdog timer on Ingenic jz4740 SoCs.
config WATCHDOG_OMAP
bool "TI OMAP"
depends on ARCH_OMAP || COMPILE_TEST
help
Add support for watchdog on the TI OMAP SoC.
config WATCHDOG_ORION
bool "Watchdog for Armada XP"
depends on ARCH_ARMADA_XP || COMPILE_TEST
help
Add support for watchdog on the Marvall Armada XP
config WATCHDOG_KVX
bool "KVX Core watchdog"
depends on KVX
help
Add support for the KVX core watchdog.
config WATCHDOG_BCM2835
bool "Watchdog for BCM283x SoCs"
depends on ARCH_BCM283X || COMPILE_TEST
help
Add support for watchdog on the Broadcom BCM283X SoCs.
config RAVE_SP_WATCHDOG
bool "RAVE SP Watchdog timer"
depends on RAVE_SP_CORE
help
Support for the watchdog on RAVE SP device.
config STM32_IWDG_WATCHDOG
bool "STM32 IWDG"
depends on ARCH_STM32MP || COMPILE_TEST
select MFD_SYSCON
help
Enable to support configuration of the STM32's on-SoC IWDG watchdog.
Once started by the user, the IWDG can't be disabled.
config STPMIC1_WATCHDOG
bool "STPMIC1 Watchdog"
depends on MFD_STPMIC1
help
Enable to support configuration of the stpmic1's built-in watchdog.
config RN568_WATCHDOG
bool "Ricoh RN5t568 PMIC based Watchdog"
depends on MFD_RN568PMIC
help
Enable to support system control via the PMIC based watchdog.
config F71808E_WDT
bool "Fintek F718xx, F818xx Super I/O Watchdog"
depends on X86
depends on FINTEK_SUPERIO
help
This is the driver for the hardware watchdog on the Fintek F71808E,
F71862FG, F71868, F71869, F71882FG, F71889FG, F81865 and F81866
Super I/O controllers.
config GPIO_WATCHDOG
tristate "Watchdog device controlled through GPIO-line"
depends on OF_GPIO
help
If you say yes here you get support for watchdog device
controlled through GPIO-line.
config ITCO_WDT
bool "Intel TCO Timer/Watchdog"
depends on X86
depends on PCI
help
Hardware driver for the intel TCO timer based watchdog devices.
These drivers are included in the Intel 82801 I/O Controller
Hub family (from ICH0 up to ICH10) and in the Intel 63xxESB
controller hub.
The TCO (Total Cost of Ownership) timer is a watchdog timer
that will reboot the machine after its second expiration.
On some motherboards the driver may fail to reset the chipset's
NO_REBOOT flag which prevents the watchdog from rebooting the
machine.
config STARFIVE_WDT
tristate "StarFive Watchdog Timer"
depends on SOC_STARFIVE && OFDEVICE
help
If you say yes here you get support for the watchdog device
on StarFive SoCs.
config WDAT_WDT
bool "ACPI Watchdog Action Table (WDAT)"
depends on X86
depends on ACPI
help
This driver adds support for systems with ACPI Watchdog Action
Table (WDAT) table. Servers typically have this but it can be
found on some desktop machines as well. This driver will take
over the native iTCO watchdog driver found on many Intel CPUs.
endif
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