edeaedb760
Change https://lore.kernel.org/all/20230525113034.46880-1-tony@atomide.com registers serial core controller as a child of msm uart device. Since child should suspend first, due to the child's auto suspend delay (SERIAL_PORT_AUTOSUSPEND_DELAY_MS), additional 500msecs delay is added during msm_geni_serial_runtime_suspend. Added new dtsi flag 'qcom,suspend-ignore-children', to ignore dependencies on children by runtime PM framework, this helps to exit quickly from msm_geni_serial_runtime_suspend and save power. Signed-off-by: Visweswara Tanuku <quic_vtanuku@quicinc.com> Signed-off-by: Panicker Harish <quic_pharish@quicinc.com>