[PATCH v1 0/2] Add Qualcomm Watchdog Driver Support

Balaji Selvanathan balaji.selvanathan at oss.qualcomm.com
Mon May 26 11:31:51 CEST 2025


This patch series introduces support for the Qualcomm watchdog timer 
in U-Boot. It includes a new driver based on the upstream Linux 
implementation and integrates the driver into the 
early boot initialization sequence.

The first patch adds the Qualcomm watchdog driver under 
drivers/watchdog/, while the second patch updates board_f.c to 
initialize the watchdog when CONFIG_QCOM_WATCHDOG is enabled.
This ensures that the watchdog is properly configured during 
early boot on Qualcomm-based platforms.

Balaji Selvanathan (2):
  drivers: watchdog: Add Qualcomm Watchdog Driver Support
  common: board_f: Enable Qualcomm watchdog initialization in board_f

 common/board_f.c            |   2 +-
 drivers/watchdog/Kconfig    |  17 ++++
 drivers/watchdog/Makefile   |   2 +
 drivers/watchdog/qcom-wdt.c | 194 ++++++++++++++++++++++++++++++++++++
 4 files changed, 214 insertions(+), 1 deletion(-)
 create mode 100644 drivers/watchdog/qcom-wdt.c

-- 
2.34.1



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