This patch series inherits the patch submitted by Peter. https://patchwork.kernel.org/project/linux-watchdog/patch/20240430143114.1323686-2-peteryin.openbmc@xxxxxxxxx/ Besides, the boot status modififed in the WDT driver obeys the rules proposed in the OpenBMC. https://github.com/openbmc/docs/blob/master/designs/bmc-reboot-cause-update.md#proposed-design Moreover, WDT SW restart mechanism is supported by HW since AST2600 platform and is also included in this patch series. Changes in v2: - Support SW restart on AST2600 by default without adding any dts property. Chin-Ting Kuo (3): ARM: dts: aspeed: Add WDT controller into alias field watchdog: aspeed: Update bootstatus handling watchdog: aspeed: Add support for SW restart arch/arm/boot/dts/aspeed/aspeed-g4.dtsi | 2 + arch/arm/boot/dts/aspeed/aspeed-g5.dtsi | 3 + arch/arm/boot/dts/aspeed/aspeed-g6.dtsi | 4 + drivers/watchdog/aspeed_wdt.c | 149 ++++++++++++++++++++++-- 4 files changed, 150 insertions(+), 8 deletions(-) -- 2.34.1