The nodes are needed to set or show the trigger timestamp and trigger type. This change is to add these nodes to achieve these function. Signed-off-by: Tao Zhang <quic_taozha@quicinc.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/1695882586-10306-8-git-send-email-quic_taozha@quicinc.com