From: Sekhar Nori Date: Mon, 16 Nov 2009 11:51:31 +0000 (+0530) Subject: davinci: da8xx/omap-l1: mark RTC as a wakeup source X-Git-Tag: v2.6.33-rc4~81^2~2 X-Git-Url: http://ftp.safe.ca/?a=commitdiff_plain;ds=inline;h=75c99bb0006ee065b4e2995078d779418b0fab54;p=safe%2Fjmp%2Flinux-2.6 davinci: da8xx/omap-l1: mark RTC as a wakeup source On da850, RTC alarm is a wakeup source from deep sleep. Mark it as a wakeup source after the rtc platform device is registered. Without this patch, the rtc-omap driver suspends the RTC during the suspend sequence and hence it cannot wakeup the SoC. Signed-off-by: Sekhar Nori Signed-off-by: Kevin Hilman --- diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index dd2d32c..a5105f0 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -481,11 +481,18 @@ static struct platform_device da8xx_rtc_device = { int da8xx_register_rtc(void) { + int ret; + /* Unlock the rtc's registers */ __raw_writel(0x83e70b13, IO_ADDRESS(DA8XX_RTC_BASE + 0x6c)); __raw_writel(0x95a4f1e0, IO_ADDRESS(DA8XX_RTC_BASE + 0x70)); - return platform_device_register(&da8xx_rtc_device); + ret = platform_device_register(&da8xx_rtc_device); + if (!ret) + /* Atleast on DA850, RTC is a wakeup source */ + device_init_wakeup(&da8xx_rtc_device.dev, true); + + return ret; } static struct resource da8xx_cpuidle_resources[] = {