[PATCH 3/4] rtc: omap: add rtc wakeup support to alarm events
From: Sekhar Nori <hidden>
Date: 2013-07-02 06:17:51
Also in:
linux-devicetree, linux-omap, lkml
On 7/2/2013 11:41 AM, Hebbar, Gururaja wrote:
On Tue, Jul 02, 2013 at 11:39:28, Nori, Sekhar wrote:quoted
On 7/2/2013 11:34 AM, Hebbar, Gururaja wrote:quoted
On Tue, Jul 02, 2013 at 11:32:34, Nori, Sekhar wrote:quoted
On 6/28/2013 3:05 PM, Hebbar Gururaja wrote:quoted
On some platforms (like AM33xx), a special register (RTC_IRQWAKEEN) is available to enable Alarm Wakeup feature. This register needs to be properly handled for the rtcwake to work properly. Platforms using such IP should set "ti,am3352-rtc" in rtc device dt compatibility node. Signed-off-by: Hebbar Gururaja <redacted> Cc: Grant Likely <redacted> Cc: Rob Herring <redacted> Cc: Rob Landley <redacted> Cc: Sekhar Nori <redacted> Cc: Kevin Hilman <redacted> Cc: Alessandro Zummo <redacted> Cc: rtc-linux at googlegroups.com Cc: devicetree-discuss at lists.ozlabs.org Cc: linux-doc at vger.kernel.org ---[...]quoted
-#define OMAP_RTC_DATA_DA830_IDX 1 +#define OMAP_RTC_DATA_DA830_IDX 1 +#define OMAP_RTC_DATA_AM335X_IDX 2 static struct platform_device_id omap_rtc_devtype[] = { {@@ -309,6 +321,9 @@ static struct platform_device_id omap_rtc_devtype[] = { }, { .name = "da830-rtc", .driver_data = OMAP_RTC_HAS_KICKER, + }, { + .name = "am335x-rtc",may be use am3352-rtc here just to keep the platform device name and of compatible in sync.Correct. I will update the same in v2.quoted
quoted
+ .driver_data = OMAP_RTC_HAS_KICKER | OMAP_RTC_HAS_IRQWAKEEN, }, {},It is better to use the index defined above in the static initialization so they remain in sync.Sorry. I didn?t get this.See example below I provided. If its still not clear, let me know what is not clear.quoted
quoted
... [OMAP_RTC_DATA_DA830_IDX] = { .name = "da830-rtc", .driver_data = OMAP_RTC_HAS_KICKER, },Thanks for the clarification. In this case will it ok if I update the previous member also.
You dont really reference [0] in omap_rtc_of_match[] so even if you leave it as-is, that's fine with me. I am mostly concerned with the index definitions and initialization order being out of sync and that's really not an issue with [0]. Thanks, Sekhar