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Commit 939eed97 authored by Mohit Aggarwal's avatar Mohit Aggarwal
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rtc: qpnp-rtc: Set alarm control register properly 



RTC Alarm enable bit does not get conserved during
RTC probe function. This patch fixes that issue.

Change-Id: I28203b8e301510d34d2e726c0bd25e78737f7524
CRs-Fixed: 636652
Signed-off-by: default avatarMohit Aggarwal <maggarwa@codeaurora.org>
parent 47d53bf2

drivers/rtc/qpnp-rtc.c

+8 −1
Original line number Diff line number Diff line
@@ -563,8 +563,15 @@ static int qpnp_rtc_probe(struct spmi_device *spmi) 
		goto fail_rtc_enable;

	}



	rc = qpnp_read_wrapper(rtc_dd, &rtc_dd->alarm_ctrl_reg1,

				rtc_dd->alarm_base + REG_OFFSET_ALARM_CTRL1, 1);

	if (rc) {

		dev_err(&spmi->dev,

			"Read from  Alarm control reg failed\n");

		goto fail_rtc_enable;

	}

	/* Enable abort enable feature */

	rtc_dd->alarm_ctrl_reg1 = BIT_RTC_ABORT_ENABLE;

	rtc_dd->alarm_ctrl_reg1 |= BIT_RTC_ABORT_ENABLE;

	rc = qpnp_write_wrapper(rtc_dd, &rtc_dd->alarm_ctrl_reg1,

			rtc_dd->alarm_base + REG_OFFSET_ALARM_CTRL1, 1);

	if (rc) {