Prepare rtc driver for rtc-only with DDR in self-refresh mode. The patch series is based on top of Johan Hovald's series: https://lkml.kernel.org/r/20180704090558.16647-1-johan@xxxxxxxxxx Tested for suspend/resume and poweroff on am437x-gp-evm. Keerthy (4): rtc: omap: Cut down the shutdown time from 2 seconds to 1 sec rtc: OMAP: Add support for rtc-only mode rtc: omap: use of_device_is_system_power_controller function rtc: interface: Add power_off_program to rtc_class_ops drivers/rtc/interface.c | 12 +++++++++ drivers/rtc/rtc-omap.c | 70 +++++++++++++++++++++++++++++++++++-------------- include/linux/rtc.h | 2 ++ 3 files changed, 65 insertions(+), 19 deletions(-) -- 1.9.1
