diff options
| author | Mark Kettenis <kettenis@openbsd.org> | 2022-01-12 21:55:15 +0300 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2022-01-13 08:55:46 +0300 |
| commit | ee327d1d93588609a36744464b336452a9444caf (patch) | |
| tree | 1d0674975cf3729f45ab8fdfc129010fe526821d /drivers/watchdog/Kconfig | |
| parent | a02af84e03e018d7cd08bb3070cbe5517004712b (diff) | |
| download | u-boot-ee327d1d93588609a36744464b336452a9444caf.tar.xz | |
watchdog: Add a driver for the Apple watchdog
This driver supports the watchdog timer found on Apple's M1 SoC.
On systems that use these SoC, the watchdog timer is the primary
way to reboot the system.
Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
Reviewed-by: Sven Peter <sven@svenpeter.dev>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-on: Apple M1 Macbook
Tested-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/watchdog/Kconfig')
| -rw-r--r-- | drivers/watchdog/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 1177f17fd8..cabac29053 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -81,6 +81,15 @@ config WDT What exactly happens when the timer expires is up to a particular device/driver. +config WDT_APPLE + bool "Apple watchdog timer support" + depends on WDT + default y if ARCH_APPLE + help + Enable support for the watchdog timer on Apple SoCs. + The watchdog will perform a full SoC reset resulting in a + reboot of the entire system. + config WDT_ARMADA_37XX bool "Marvell Armada 37xx watchdog timer support" depends on WDT && ARMADA_3700 |