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@@ -43,6 +43,12 @@ static int pcf2127_rtc_read(struct udevice *dev, uint offset, u8 *buffer, uint l
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return dm_i2c_xfer(dev, &msg, 1);
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}
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+static int pcf2127_rtc_write(struct udevice *dev, uint offset,
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+ const u8 *buffer, uint len)
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+{
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+ return dm_i2c_write(dev, offset, buffer, len);
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+}
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+
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static int pcf2127_rtc_set(struct udevice *dev, const struct rtc_time *tm)
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{
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uchar buf[7] = {0};
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@@ -110,6 +116,7 @@ static const struct rtc_ops pcf2127_rtc_ops = {
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.set = pcf2127_rtc_set,
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.reset = pcf2127_rtc_reset,
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.read = pcf2127_rtc_read,
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+ .write = pcf2127_rtc_write,
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};
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static const struct udevice_id pcf2127_rtc_ids[] = {
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