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

neil.armstrong at linaro.org neil.armstrong at linaro.org
Mon May 26 14:20:54 CEST 2025


Hi,

On 26/05/2025 11:31, Balaji Selvanathan wrote:
> 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.

A watchdog support has already been submitted at [1]. Can you check
if some support is missing on this implementation instead ?

[1] https://lore.kernel.org/all/20250422-b4-qcom-wdt-v3-1-730d4d5a858d@paulsajna.com/

Thanks,
Neil

> 
> 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
> 



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