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| author | Rasmus Villemoes <rasmus.villemoes@prevas.dk> | 2020-07-06 22:01:14 +0200 |
|---|---|---|
| committer | Heiko Schocher <hs@denx.de> | 2020-07-09 06:02:45 +0200 |
| commit | 29f965a7ec2bc32be3282eac0645b6e5ea2112ab (patch) | |
| tree | 6732862da784f67f71dcf6f68976dd71b0346aec /drivers/rtc | |
| parent | a518dd6336ff511c2a3d38e4410281a90b4e16ea (diff) | |
| download | u-boot-29f965a7ec2bc32be3282eac0645b6e5ea2112ab.zip u-boot-29f965a7ec2bc32be3282eac0645b6e5ea2112ab.tar.gz u-boot-29f965a7ec2bc32be3282eac0645b6e5ea2112ab.tar.bz2 | |
rtc: pcf2127: provide ->write method
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/pcf2127.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/rtc/pcf2127.c b/drivers/rtc/pcf2127.c index eea72ad..88ff8c5 100644 --- a/drivers/rtc/pcf2127.c +++ b/drivers/rtc/pcf2127.c @@ -43,6 +43,12 @@ static int pcf2127_rtc_read(struct udevice *dev, uint offset, u8 *buffer, uint l return dm_i2c_xfer(dev, &msg, 1); } +static int pcf2127_rtc_write(struct udevice *dev, uint offset, + const u8 *buffer, uint len) +{ + return dm_i2c_write(dev, offset, buffer, len); +} + static int pcf2127_rtc_set(struct udevice *dev, const struct rtc_time *tm) { uchar buf[7] = {0}; @@ -110,6 +116,7 @@ static const struct rtc_ops pcf2127_rtc_ops = { .set = pcf2127_rtc_set, .reset = pcf2127_rtc_reset, .read = pcf2127_rtc_read, + .write = pcf2127_rtc_write, }; static const struct udevice_id pcf2127_rtc_ids[] = { |