@@ -42,6 +42,12 @@ 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};
@@ -109,6 +115,7 @@ 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[] = {