Re: [PATCH v3 2/3] arm64: dts: qcom: ipq9574: add support to get watchdog bootstatus from IMEM

[Konrad Dybcio]

On 10/19/26 6:46 PM, Kathiravan Thirumoorthy wrote:
> Add the "sram" property to the watchdog device node to enable
> retrieval of the system restart reason from IMEM, populated by XBL.
> Parse this information in the watchdog driver and update the bootstatus
> sysFS if the restart was triggered by a watchdog timeout.
> 
> To achieve this, add the IMEM node. The overall IMEM region is 32KB but
> only initial 4KB is accessible by all masters in the SoC.
> 
> Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@xxxxxxxxxxxxxxxx>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

Konrad