From: Biwen Li <biwen.li@xxxxxxx>
Add shutdown interface
Signed-off-by: Biwen Li <biwen.li@xxxxxxx>
---
drivers/rtc/rtc-fsl-ftm-alarm.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/rtc/rtc-fsl-ftm-alarm.c b/drivers/rtc/rtc-fsl-ftm-alarm.c
index d7fa6c16f47b..118a775e8316 100644
--- a/drivers/rtc/rtc-fsl-ftm-alarm.c
+++ b/drivers/rtc/rtc-fsl-ftm-alarm.c
@@ -307,6 +307,15 @@ static int ftm_rtc_probe(struct platform_device *pdev)
return 0;
}
+static void ftm_rtc_shutdown(struct platform_device *pdev)
+{
+ struct ftm_rtc *rtc = platform_get_drvdata(pdev);
+
+ ftm_irq_acknowledge(rtc);
+ ftm_irq_disable(rtc);
+ ftm_clean_alarm(rtc);
+}
+
static const struct of_device_id ftm_rtc_match[] = {
{ .compatible = "fsl,ls1012a-ftm-alarm", },
{ .compatible = "fsl,ls1021a-ftm-alarm", },
@@ -321,6 +330,7 @@ static const struct of_device_id ftm_rtc_match[] = {
static struct platform_driver ftm_rtc_driver = {
.probe = ftm_rtc_probe,
+ .shutdown = ftm_rtc_shutdown,
.driver = {
.name = "ftm-alarm",
.of_match_table = ftm_rtc_match,
--
2.17.1
