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838f595a56
Introduce a sysfs node named 'rtc_update_ms' within the kernel, enabling user to adjust the RTC periodic update frequency to suit the specific requirements of the system and UFS. Also, this patch allows the user to disable/enable periodic update RTC in the UFS idle time. Signed-off-by: Bean Huo <beanhuo@micron.com> Link: https://lore.kernel.org/r/20231212220825.85255-4-beanhuo@iokpp.de Acked-by: Avri Altman <avri.altman@wdc.com> Reviewed-by: Thomas Weißschuh <linux@weissschuh.net> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>