path: root/drivers/watchdog/Makefile
diff options
authorAhmad Fatoum <>2021-04-16 08:24:36 +0200
committerSascha Hauer <>2021-05-03 14:07:21 +0200
commit263d3c2105edec00e1e3e67770eb0a870567dbc4 (patch)
tree434e93307b0eb357e1e5833128bdfeab1e971556 /drivers/watchdog/Makefile
parentffdb6a435e7ed5576f37d6cea14157d6ce51e16b (diff)
watchdog: add support for Intel TCO watchdog timer
Variants of the iTCO are integrated into many Intel southbridges. They are most often accessed via PCI. Add a driver for the variant found in the q35 QEMU machine. It should be straight forward to extend the itco_chipset_info array to support more variants in future as the need arises. To test, use: qemu-system-x86_64 -M q35 -global ICH9-LPC.noreboot=false The last option corresponds to a pin strap option, which can't be influenced from within the VM. Signed-off-by: Ahmad Fatoum <> Link: Signed-off-by: Sascha Hauer <>
Diffstat (limited to 'drivers/watchdog/Makefile')
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index e88da0adaf..0b598af402 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -17,3 +17,4 @@ obj-$(CONFIG_STM32_IWDG_WATCHDOG) += stm32_iwdg.o
obj-$(CONFIG_STPMIC1_WATCHDOG) += stpmic1_wdt.o
obj-$(CONFIG_F71808E_WDT) += f71808e_wdt.o
obj-$(CONFIG_GPIO_WATCHDOG) += gpio_wdt.o
+obj-$(CONFIG_ITCO_WDT) += itco_wdt.o