Kconfig - OpenGrok cross reference for /linux-6.15/drivers/watchdog/Kconfig

1 # SPDX-License-Identifier: GPL-2.0-only
16 	  on-line as fast as possible after a lock-up. There's both a watchdog
21 	  <file:Documentation/watchdog/watchdog-api.rst> in the kernel source.
51 	bool "Update boot-enabled watchdog until userspace takes over"
77 	bool "Enable watchdog hrtimer-based pretimeouts"
198 	tristate "ChromeOS EC-based watchdog"
202 	  Watchdog driver for Chromebook devices equipped with embedded controller.
252 	tristate "Watchdog device controlled through GPIO-line"
257 	  controlled through GPIO-line.
280 	  will be called lenovo-se10-wdt.
292 	  will be called lenovo-se30-wdt.
406 	  module will be called mlx-wdt.
448 	  More details: ARM DEN0029B - Server Base System Architecture (SBSA)
517 	  The Intel Footbridge chip contains a built-in watchdog circuit. Say Y
525 	  "If in doubt, leave it out" - say N.
579 	  signal, so with reasonably fast systems (PCLK around 50-66MHz)
695 	tristate "Nuvoton NPCM750 watchdog"
724 	tristate "TS-4800 Watchdog"
730 	  Technologic Systems TS-4800 has watchdog timer implemented in
732 	  watchdog timer on TS-4800 board.
735 	tristate "TS-72XX SBC Watchdog"
739 	  Technologic Systems TS-7200, TS-7250 and TS-7260 boards have
741 	  if you want to support for the watchdog timer on TS-72XX boards.
751 	  Support for memory mapped max63{69,70,71,72,73,74} watchdog timer.
783 	  This is the driver for the system controller watchdog
784 	  on the NXP i.MX SoCs with system controller inside, the
786 	  ARM-Trusted-Firmware for operations, ARM-Trusted-Firmware
787 	  will request system controller to execute the operations.
808 	tristate "ST-Ericsson DB800 watchdog"
814 	  existing in the prcmu of ST-Ericsson DB8500 platform.
847 	  Say Y here to include STMicroelectronics Low Power Controller
950 	  Renesas R-Car and other SH-Mobile SoCs (usually named RWDT or SWDT).
1138 	  If you are configuring a Linux kernel for the Advantech single-board
1139 	  computer, say `Y' here to support its built-in watchdog timer
1144 	tristate "Advantech Embedded Controller Watchdog Timer"
1149 		This driver supports Advantech products with ITE based Embedded Controller.
1177 	tristate "Congatec Board Controller Watchdog Timer"
1181 	  Enables watchdog timer support for the Congatec Board Controller.
1187 	tristate "WinSystems EBC-C384 Watchdog Timer"
1193 	  WinSystems EBC-C384 motherboard. The timeout may be configured via
1259 	tristate "Compulab SBC-FITPC2 watchdog"
1262 	  This is the driver for the built-in watchdog timer on the fit-PC2,
1263 	  fit-PC2i, CM-iAM single-board computers made by Compulab.
1267 	  When the "Watchdog Timer Value" is enabled one can set 31-255 seconds
1284 	tristate "Eurotech CPU-1220/1410 Watchdog Timer"
1287 	  Enable support for the watchdog timer on the Eurotech CPU-1220 and
1288 	  CPU-1410 cards.  These are PC/104 SBCs. Spec sheets and product
1296 	  Board Computer produced by TMC Technology (www.tmc-uk.com). This
1313 	  timer built-in into some eServer xSeries machines.
1335 	  6300ESB controller hub.
1377 	  These drivers are included in the Intel 82801 I/O Controller
1379 	  controller hub.
1405 	  This is the driver for the built-in watchdog timer on the IT8712F
1480 	  Enable the built-in watchdog timer support on the National
1518 	tristate "RDC R-321x SoC watchdog"
1523 	  in the RDC R-321x SoC.
1529 	tristate "SBC-60XX Watchdog Timer"
1535 	  and re-set the watchdog timer, and reads port 0x45 to disable
1601 	tristate "TQ-Systems TQMX86 Watchdog Timer"
1606 	  controller found on some of their ComExpress Modules.
1633 		W83627DHG/DHG-P/EHF/EHG/F/G/HF/S/SF/THF/UHG/UG
1635 		W83667HG/HG-B
1661 	  as used in EMACS PC-104 motherboards (and likely others).  This
1672 	tristate "W83977F (PCM-5335) Watchdog Timer"
1676 	  as used in AAEON's PCM-5335 SBC (and likely others).  This
1689 	  N.  This is the driver for the watchdog timer built-in on that
1690 	  processor using ZF-Logic interface.  This watchdog simply watches
1698 	tristate "Winsystems SBC EPX-C3 watchdog"
1701 	  This is the driver for the built-in watchdog timer on the EPX-C3
1702 	  Single-board computer made by Winsystems, Inc.
1708 	  are running it on an EPX-C3 from Winsystems with the watchdog
1713 	  EPX-C3 board!
1739 	  903x/913x real-time controllers.
1766 	  called simatic-ipc-wdt.
1785 	  Hardware driver for the built-in watchdog timer on the Atheros
1799 	  Hardware driver for the IDT RC32434 SoC built-in
1821 	  Hardware driver for the built-in watchdog timer on Ingenic jz4740 SoCs.
1824 	tristate "MTX-1 Hardware Watchdog"
1827 	  Hardware driver for the MTX-1 boards. This is a watchdog timer that
1848 	  Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs.
1921 	  Watchdog driver for the built-in hardware in Broadcom 7038 and
1922 	  later SoCs used in set-top boxes.  BCM7038 was made public
1933 	  Driver for Imagination Technologies PowerDown Controller
1969 	  The module will be called gxp-wdt.
1991 	  The module will be called pic32-wdt.
2004 	  The module will be called pic32-dmt.
2029 	  - MPC8xx watchdogs
2030 	  - MPC83xx watchdogs
2031 	  - MPC86xx watchdogs
2044 	tristate "PowerPC Book-E Watchdog Timer"
2048 	  Watchdog driver for PowerPC Book-E chips, such as the Freescale
2051 	  Please see Documentation/watchdog/watchdog-api.rst for
2055 	int "PowerPC Book-E Watchdog Timer Default Timeout"
2063 	  Book-E watchdog driver.  A watchdog "event" occurs when the bit
2066 	  For Freescale Book-E processors, this is a number between 0 and 63.
2067 	  For other Book-E processors, this is a number between 0 and 3.
2069 	  The value can be overridden by the wdt_period command-line parameter.
2102 # RISC-V Architecture
2143 	  slower systems (such as the SH-2 and SH-3) this will likely yield
2165 	  another UltraSPARC-IIi-cEngine boardset with hardware watchdog,
2174 	  can be changed with a boot-time parameter.
2198 	  minute but can be changed with a boot-time parameter.
2205 # ISA-based Watchdog Cards
2208 comment "ISA-based Watchdog Cards"
2212 	tristate "Berkshire Products ISA-PC Watchdog"
2215 	  This is the driver for the Berkshire Products ISA-PC Watchdog card.
2219 	  hardware. Please read <file:Documentation/watchdog/pcwd-watchdog.rst>.
2254 # PCI-based Watchdog Cards
2257 comment "PCI-based Watchdog Cards"
2261 	tristate "Berkshire Products PCI-PC Watchdog"
2264 	  This is the driver for the Berkshire Products PCI-PC Watchdog card.
2276 	tristate "PCI-WDT500/501 Watchdog timer"
2279 	  If you have a PCI-WDT500/501 watchdog board, say Y here, otherwise N.
2281 	  If you have a PCI-WDT501 watchdog board then you can enable the
2284 	  If you want to enable the Fan Tachometer on the PCI-WDT501, then you
2292 # USB-based Watchdog Cards
2295 comment "USB-based Watchdog Cards"
2299 	tristate "Berkshire Products USB-PC Watchdog"
2302 	  This is the driver for the Berkshire Products USB-PC Watchdog card.
2314 	tristate "Intel Keem Bay SoC non-secure watchdog"
2318 	  This option enable support for an In-secure watchdog timer driver for