This adds support for the Cadence watchdog IP available in Zynq-7000 and ZynqMP SoCs. The driver has been ported from Linux v6.4 and tested on the ZynqMP. Keep in mind that changes to the XSA may be necessary for the watchdog to actually be able to reset the system. Ahmad Fatoum (2): clk: implement clk_get_enabled helper watchdog: add Cadence watchdog support for Xilinx SoCs drivers/watchdog/Kconfig | 6 + drivers/watchdog/Makefile | 1 + drivers/watchdog/cadence_wdt.c | 278 +++++++++++++++++++++++++++++++++ include/linux/clk.h | 29 ++++ 4 files changed, 314 insertions(+) create mode 100644 drivers/watchdog/cadence_wdt.c -- 2.39.2
