diff options
| author | Tero Kristo <t-kristo@ti.com> | 2020-03-12 11:58:07 +0200 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2020-04-01 11:35:23 +0200 |
| commit | 2d63908bdbfbce0d98195b22236ad5105dc6eba2 (patch) | |
| tree | ab9fa3d87df681b0174f93669e35f9d7b85585a3 /drivers/watchdog/Kconfig | |
| parent | 936253d7e904d64767819fc7c8c97bbe7821ff12 (diff) | |
| download | linux-rt-2d63908bdbfbce0d98195b22236ad5105dc6eba2.tar.gz | |
watchdog: Add K3 RTI watchdog support
Texas Instruments K3 SoCs contain an RTI (Real Time Interrupt) module
which can be used as a watchdog. This IP provides a support for
windowed watchdog mode, in which the watchdog must be petted within
a certain time window. If it is petted either too soon, or too late,
a watchdog error will be triggered.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20200312095808.19907-4-t-kristo@ti.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'drivers/watchdog/Kconfig')
| -rw-r--r-- | drivers/watchdog/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 9ea2b43d4b01..0663c604bd64 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -584,6 +584,14 @@ config DAVINCI_WATCHDOG NOTE: once enabled, this timer cannot be disabled. Say N if you are unsure. +config K3_RTI_WATCHDOG + tristate "Texas Instruments K3 RTI watchdog" + depends on ARCH_K3 || COMPILE_TEST + select WATCHDOG_CORE + help + Say Y here if you want to include support for the K3 watchdog + timer (RTI module) available in the K3 generation of processors. + config ORION_WATCHDOG tristate "Orion watchdog" depends on ARCH_ORION5X || ARCH_DOVE || MACH_DOVE || ARCH_MVEBU || (COMPILE_TEST && !ARCH_EBSA110) |