diff options
| author | Mathew McBride <matt@traverse.com.au> | 2021-09-17 06:46:03 +0000 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-10-03 14:40:56 -0400 |
| commit | 771fc0c0798a3c2f9d0c51cdf8f1f2eff90dbafb (patch) | |
| tree | 6dc82ef31bcdc9742539723d52fb8a8a66d82236 /include | |
| parent | 9ca4ae2d2a7300e9d2bfdd0b818aacc854c7c617 (diff) | |
rtc: rx8025: set date in a single i2c transaction
The RX8025/RX8035 does not like having it's time registers
set byte-by-byte in separate I2C transactions.
From the note at the top of the file, it appears
target-dependent workarounds have been used in the
past for this.
Resolve this by setting the time registers in a single
I2C transaction.
As part of this, also ensure the '24/12' flag in the RTC
is reset before writing the date (instead of after), otherwise
the RX8035 will clear the seconds and minutes registers.
Tested on Traverse Ten64 (NXP LS1088A) with RX8035.
Signed-off-by: Mathew McBride <matt@traverse.com.au>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions