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authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-18 18:18:03 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-18 18:18:03 -0800
commitb0b3a37b908b5906524c11f3ca12cd7c9d4adc1c (patch)
tree1fd9e48f602bef936322b6bc526db7ffa80bda09 /Documentation/ABI
parent3be134e5152f08e8bd3c2afdaac723f64d93c2bb (diff)
parentd3e5925902dc0f639efc3641e07fca2bd7af5441 (diff)
Merge tag 'rtc-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni: "Subsystem: - non-modular drivers are now explicitly non-modular New driver: - Epson Toyocom rtc-7301sf/dg Drivers: - cmos: reject unsupported alarm values wrt the RTC capabilities - ds1307: ACPI support - jz4740: DT support, jz4780 handling, can now be used as a system power controller - mcp795: many fixes, in particular proper month handling - twl: driver is now DT only" * tag 'rtc-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (31 commits) rtc: mcp795: Fix whitespace and indentation. rtc: mcp795: Prefer using the BIT() macro. rtc: mcp795: fix month write resetting date to 1. rtc: mcp795: fix time range difference between linux and RTC chip. rtc: mcp795: fix bitmask value for leap year (LP). rtc: mcp795: use bcd2bin/bin2bcd. rtc: add support for EPSON TOYOCOM RTC-7301SF/DG rtc: ds1307: Add ACPI support rtc: imxdi: (trivial) fix a typo rtc: ds1374: Merge conditional + WARN_ON() rtc: twl: make driver DT only rtc: twl: kill static variables rtc: fix typos in Kconfig rtc: jz4740: make the driver builtin only rtc: jz4740: remove unused EXPORT_SYMBOL Documentation: bindings: fix twl-rtc documentation rtc: Enable compile testing for Maxim and Samsung drivers MIPS: jz4740: Remove obsolete code MIPS: qi_lb60: Probe RTC driver from DT and use it as power controller MIPS: jz4740: DTS: Probe the jz4740-rtc driver from devicetree ...
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration5
1 files changed, 3 insertions, 2 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 4cf1e72222d9..ec950c93e5c6 100644
--- a/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration
+++ b/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration
@@ -1,8 +1,9 @@
-What: Attribute for calibrating ST-Ericsson AB8500 Real Time Clock
+What: /sys/class/rtc/rtc0/device/rtc_calibration
Date: Oct 2011
KernelVersion: 3.0
Contact: Mark Godfrey <mark.godfrey@stericsson.com>
-Description: The rtc_calibration attribute allows the userspace to
+Description: Attribute for calibrating ST-Ericsson AB8500 Real Time Clock
+ The rtc_calibration attribute allows the userspace to
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.