diff --git a/drivers/rtc/rtc-ab8500.c b/drivers/rtc/rtc-ab8500.c
index 98c7123cd7ba..e28f4401fd35 100644
--- a/drivers/rtc/rtc-ab8500.c
+++ b/drivers/rtc/rtc-ab8500.c
@@ -36,10 +36,6 @@
 #define AB8500_RTC_FORCE_BKUP_REG	0x0D
 #define AB8500_RTC_CALIB_REG		0x0E
 #define AB8500_RTC_SWITCH_STAT_REG	0x0F
-#define AB8540_RTC_ALRM_SEC		0x22
-#define AB8540_RTC_ALRM_MIN_LOW_REG	0x23
-#define AB8540_RTC_ALRM_MIN_MID_REG	0x24
-#define AB8540_RTC_ALRM_MIN_HI_REG	0x25
 
 /* RtcReadRequest bits */
 #define RTC_READ_REQUEST		0x01
@@ -63,11 +59,6 @@ static const u8 ab8500_rtc_alarm_regs[] = {
 	AB8500_RTC_ALRM_MIN_LOW_REG
 };
 
-static const u8 ab8540_rtc_alarm_regs[] = {
-	AB8540_RTC_ALRM_MIN_HI_REG, AB8540_RTC_ALRM_MIN_MID_REG,
-	AB8540_RTC_ALRM_MIN_LOW_REG, AB8540_RTC_ALRM_SEC
-};
-
 /* Calculate the seconds from 1970 to 01-01-2000 00:00:00 */
 static unsigned long get_elapsed_seconds(int year)
 {
@@ -277,43 +268,6 @@ static int ab8500_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
 	return ab8500_rtc_irq_enable(dev, alarm->enabled);
 }
 
-static int ab8540_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
-{
-	int retval, i;
-	unsigned char buf[ARRAY_SIZE(ab8540_rtc_alarm_regs)];
-	unsigned long mins, secs = 0;
-
-	if (alarm->time.tm_year < (AB8500_RTC_EPOCH - 1900)) {
-		dev_dbg(dev, "year should be equal to or greater than %d\n",
-				AB8500_RTC_EPOCH);
-		return -EINVAL;
-	}
-
-	/* Get the number of seconds since 1970 */
-	rtc_tm_to_time(&alarm->time, &secs);
-
-	/*
-	 * Convert it to the number of seconds since 01-01-2000 00:00:00
-	 */
-	secs -= get_elapsed_seconds(AB8500_RTC_EPOCH);
-	mins = secs / 60;
-
-	buf[3] = secs % 60;
-	buf[2] = mins & 0xFF;
-	buf[1] = (mins >> 8) & 0xFF;
-	buf[0] = (mins >> 16) & 0xFF;
-
-	/* Set the alarm time */
-	for (i = 0; i < ARRAY_SIZE(ab8540_rtc_alarm_regs); i++) {
-		retval = abx500_set_register_interruptible(dev, AB8500_RTC,
-			ab8540_rtc_alarm_regs[i], buf[i]);
-		if (retval < 0)
-			return retval;
-	}
-
-	return ab8500_rtc_irq_enable(dev, alarm->enabled);
-}
-
 static int ab8500_rtc_set_calibration(struct device *dev, int calibration)
 {
 	int retval;
@@ -435,17 +389,8 @@ static const struct rtc_class_ops ab8500_rtc_ops = {
 	.alarm_irq_enable	= ab8500_rtc_irq_enable,
 };
 
-static const struct rtc_class_ops ab8540_rtc_ops = {
-	.read_time		= ab8500_rtc_read_time,
-	.set_time		= ab8500_rtc_set_time,
-	.read_alarm		= ab8500_rtc_read_alarm,
-	.set_alarm		= ab8540_rtc_set_alarm,
-	.alarm_irq_enable	= ab8500_rtc_irq_enable,
-};
-
 static const struct platform_device_id ab85xx_rtc_ids[] = {
 	{ "ab8500-rtc", (kernel_ulong_t)&ab8500_rtc_ops, },
-	{ "ab8540-rtc", (kernel_ulong_t)&ab8540_rtc_ops, },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(platform, ab85xx_rtc_ids);