xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Tükrözés 0
Kód Hibajegyek Egyesítési kérések Actions Packages Projektek Kiadások Wiki Tevékenység

Documentation: rtc: move sysfs documentation to ABI

Forráskód böngészése 
The sysfs documentation should be located under Documentation/ABI.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
Alexandre Belloni
2018-01-12 00:00:21 +01:00
szülő db00d38e7b
commit 81fdc7afdd
2 fájl változott, egészen pontosan 89 új sor hozzáadva és 32 régi sor törölve
Download Patch File Download Diff File Expand all files Collapse all files

32
Documentation/rtc.txt
Fájl megtekintése

@@ -136,38 +136,6 @@ a high functionality RTC is integrated into the SOC. That system might read
the system clock from the discrete RTC, but use the integrated one for all
other tasks, because of its greater functionality.
SYSFS interface
---------------
The sysfs interface under /sys/class/rtc/rtcN provides access to various
rtc attributes without requiring the use of ioctls. All dates and times
are in the RTC's timezone, rather than in system time.
================ ==============================================================
date RTC-provided date
hctosys 1 if the RTC provided the system time at boot via the
CONFIG_RTC_HCTOSYS kernel option, 0 otherwise
max_user_freq The maximum interrupt rate an unprivileged user may request
from this RTC.
name The name of the RTC corresponding to this sysfs directory
since_epoch The number of seconds since the epoch according to the RTC
time RTC-provided time
wakealarm The time at which the clock will generate a system wakeup
event. This is a one shot wakeup event, so must be reset
after wake if a daily wakeup is required. Format is seconds
since the epoch by default, or if there's a leading +, seconds
in the future, or if there is a leading +=, seconds ahead of
the current alarm.
offset The amount which the rtc clock has been adjusted in firmware.
Visible only if the driver supports clock offset adjustment.
The unit is parts per billion, i.e. The number of clock ticks
which are added to or removed from the rtc's base clock per
billion ticks. A positive value makes a day pass more slowly,
longer, and a negative value makes a day pass more quickly.
*/nvmem The non volatile storage exported as a raw file, as described
in Documentation/nvmem/nvmem.txt
================ ==============================================================
IOCTL interface
---------------