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-rw-r--r--drivers/watchdog/Kconfig31
1 files changed, 30 insertions, 1 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index dbdaafc149..2034e3c620 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -1,8 +1,37 @@
-menu "WATCHDOG support"
+menu "Watchdog Timer Support"
config ULP_WATCHDOG
bool "i.MX7ULP watchdog"
help
Say Y here to enable i.MX7ULP watchdog driver.
+config WDT
+ bool "Enable driver model for watchdog timer drivers"
+ depends on DM
+ help
+ Enable driver model for watchdog timer. At the moment the API
+ is very simple and only supports four operations:
+ start, restart, stop and reset (expire immediately).
+ What exactly happens when the timer expires is up to a particular
+ device/driver.
+
+config WDT_SANDBOX
+ bool "Enable Watchdog Timer support for Sandbox"
+ depends on SANDBOX && WDT
+ help
+ Enable Watchdog Timer support in Sandbox. This is a dummy device that
+ can be probed and supports all of the methods of WDT, but does not
+ really do anything.
+
+config WDT_ASPEED
+ bool "Aspeed ast2400/ast2500 watchdog timer support"
+ depends on WDT
+ default y if ARCH_ASPEED
+ help
+ Select this to enable watchdog timer for Aspeed ast2500/ast2400 devices.
+ The watchdog timer is stopped when initialized. It performs reset, either
+ full SoC reset or CPU or just some peripherals, based on the flags.
+ It currently does not support Boot Flash Addressing Mode Detection or
+ Second Boot.
+
endmenu