[PATCH 0/2] watchdog: qcom: Add POWERUNDER and extend bootstatus reporting on IPQ SoCs

Kathiravan Thirumoorthy <[email protected]> Tue, 28 Jul 2026 16:28:01 +0530
Newsgroups org.kernel.vger.linux-watchdog,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-kernel
Message-ID <[email protected]>
This series extends the Qualcomm watchdog driver to report POWERUNDER
reset events through the bootstatus interface, similar to the existing
CARDRESET reporting support on IPQ platforms.

In addition, the series expands bootstatus reporting support to IPQ9574
and IPQ5332. Since watchdog reset and powerunder reset indications use
SoC-specific values, introduce SoC-specific restart reason data and use
it to accurately identify and report the reset cause.

Signed-off-by: Kathiravan Thirumoorthy <[email protected]>
---
Kathiravan Thirumoorthy (2):
      watchdog: qcom: report WDIOF_POWERUNDER in bootstatus
      watchdog: qcom: report bootstatus on IPQ9574 and IPQ5332

 drivers/watchdog/qcom-wdt.c | 28 +++++++++++++++++++++++-----
 1 file changed, 23 insertions(+), 5 deletions(-)
---
base-commit: 0d33d21e47d9dc66f91e44da3fc9220c74d93df7
change-id: 20260727-qcom_wdt_powerunder-d1b7918e12aa

Best regards,
--  
Kathiravan Thirumoorthy <[email protected]>