diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration b/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration index ec950c93e5c6..ee8ed6494a01 100644 --- a/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration +++ b/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration @@ -7,6 +7,7 @@ Description: Attribute for calibrating ST-Ericsson AB8500 Real Time Clock calibrate the AB8500.s 32KHz Real Time Clock. Every 60 seconds the AB8500 will correct the RTC's value by adding to it the value of this attribute. + The range of the attribute is -127 to +127 in units of 30.5 micro-seconds (half-parts-per-million of the 32KHz clock) Users: The /vendor/st-ericsson/base_utilities/core/rtc_calibration |