summaryrefslogtreecommitdiff
path: root/drivers/rtc/abx80x.c
AgeCommit message (Collapse)Author
2024-05-20Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"Tom Rini
As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-19Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""Tom Rini
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-07rtc: Remove <common.h> and add needed includesTom Rini
Remove <common.h> from this driver directory and when needed add missing include files directly. Signed-off-by: Tom Rini <trini@konsulko.com>
2023-01-11rtc: abx8xx: Add support for reading RAMSean Anderson
This adds support for reading the battery-backed memory present on these RTCs. This modifies the read/write methods to access the RAM instead of raw register offsets. No one was using these in-tree, so we should be fine changing them. We use the "standard" address space window to access the RAM. The extension RAM address register has some reserved bits, but we write the whole thing for simplicity (as these bits default to 0). Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2021-01-27rtc: add rtc-abx80x, a driver for the Abracon AB x80x i2c rtcYing-Chun Liu (PaulLiu)
This is a basic driver for the ultra-low-power Abracon AB x80x series of RTC chips. It supports in particular, the supersets AB0805 and AB1805. It allows reading and writing the time, and enables the supercapacitor or battery charger. Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>