Re: [rtc-linux] [PATCH] rtc: OMAP: Add external 32k clock feature

2015-04-10 Thread Andrew Morton
On Fri, 10 Apr 2015 13:56:54 +0530 Keerthy a0393...@ti.com wrote: How do we know that all systems have this external clock and that it works OK? AM335 and AM43X have the external clock feature which we choose using RTC_OSC_REG. I verified it works OK by seeing the RTC seconds ticking

Re: [rtc-linux] [PATCH] rtc: OMAP: Add external 32k clock feature

2015-04-10 Thread Alexandre Belloni
On 10/04/2015 at 13:37:30 -0700, Andrew Morton wrote : Is there any way in which we can get all systems working properly? If there's no way of auto-detecting an external oscillator then perhaps a module parameter is needed. If so, it would be better if the driver were to default to internal

Re: [rtc-linux] [PATCH] rtc: OMAP: Add external 32k clock feature

2015-04-07 Thread Igor Grinberg
Hi, On 04/07/15 06:29, Keerthy wrote: Hi Andrew, Apologies for replying late. On Wednesday 25 March 2015 04:29 AM, Andrew Morton wrote: On Tue, 3 Mar 2015 15:12:02 +0530 Keerthy j-keer...@ti.com wrote: Add external 32k clock feature. The internal clock will be gated during suspend.

Re: [rtc-linux] [PATCH] rtc: OMAP: Add external 32k clock feature

2015-04-06 Thread Keerthy
Hi Andrew, Apologies for replying late. On Wednesday 25 March 2015 04:29 AM, Andrew Morton wrote: On Tue, 3 Mar 2015 15:12:02 +0530 Keerthy j-keer...@ti.com wrote: Add external 32k clock feature. The internal clock will be gated during suspend. Hence make use of the external 32k clock so

Re: [rtc-linux] [PATCH] rtc: OMAP: Add external 32k clock feature

2015-03-24 Thread Andrew Morton
On Tue, 3 Mar 2015 15:12:02 +0530 Keerthy j-keer...@ti.com wrote: Add external 32k clock feature. The internal clock will be gated during suspend. Hence make use of the external 32k clock so that rtc is functional accross suspend/resume. ... @@ -446,6 +449,7 @@ static const struct

Re: [PATCH] rtc: OMAP: Add external 32k clock feature

2015-03-16 Thread Keerthy
On Tuesday 03 March 2015 03:12 PM, Keerthy wrote: Add external 32k clock feature. The internal clock will be gated during suspend. Hence make use of the external 32k clock so that rtc is functional accross suspend/resume. A gentle ping on this. Signed-off-by: Keerthy j-keer...@ti.com ---

[PATCH] rtc: OMAP: Add external 32k clock feature

2015-03-03 Thread Keerthy
Add external 32k clock feature. The internal clock will be gated during suspend. Hence make use of the external 32k clock so that rtc is functional accross suspend/resume. Signed-off-by: Keerthy j-keer...@ti.com --- Tested on DRA7-EVM. drivers/rtc/rtc-omap.c | 15 ++- 1 file