diff options
author | Frank Li <Frank.Li@freescale.com> | 2012-04-06 12:58:40 +0800 |
---|---|---|
committer | Frank Li <Frank.Li@freescale.com> | 2012-04-06 13:15:47 +0800 |
commit | 7462b0ca0af84abfbc87841799f21d6a01eea7d2 (patch) | |
tree | ebc16aa03e37d39db783639c8bb7ecca9d457060 /drivers/rtc | |
parent | ca1f9c22ee36eff340febccc79cb9b6ef8c7fc4b (diff) |
ENGR00179059 RTC: enable wakealarm attribute
Set 10s wake alarm from now by below command
echo +10 > /sys/class/rtc/rtc0/wakealarm
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Diffstat (limited to 'drivers/rtc')
-rw-r--r-- | drivers/rtc/rtc-snvs.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-snvs.c b/drivers/rtc/rtc-snvs.c index aa3dedb6b10f..2051e8691a64 100644 --- a/drivers/rtc/rtc-snvs.c +++ b/drivers/rtc/rtc-snvs.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2011 Freescale Semiconductor, Inc. + * Copyright (C) 2011-2012 Freescale Semiconductor, Inc. */ /* @@ -565,6 +565,10 @@ static int snvs_rtc_probe(struct platform_device *pdev) pdata->irq = platform_get_irq(pdev, 0); platform_set_drvdata(pdev, pdata); + + /* Added to support sysfs wakealarm attribute */ + pdev->dev.power.can_wakeup = 1; + /* initialize glitch detect */ __raw_writel(SNVS_LPPGDR_INIT, ioaddr + SNVS_LPPGDR); udelay(100); |