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Message-Id: <B448818B-E208-4451-8BA0-53D53E4BB7FC@codeaurora.org>
Date: Fri, 26 Sep 2014 09:04:08 -0500
From: Kumar Gala <galak@...eaurora.org>
To: Dongsheng Wang <dongsheng.wang@...escale.com>
Cc: Santosh Shilimkar <santosh.shilimkar@...com>,
Sandeep Nair <sandeep_n@...com>,
Olof Johansson <olof@...om.net>, shawn.guo@...aro.org,
Greg KH <gregkh@...uxfoundation.org>,
Paul Walmsley <paul@...an.com>, Arnd Bergmann <arnd@...db.de>,
linux-kernel@...r.kernel.org, shawn.guo@...escale.com
Subject: Re: [PATCH 2/2] soc/fsl: add ftm alarm driver for ls1021a platform
On Sep 26, 2014, at 1:48 AM, Dongsheng Wang <dongsheng.wang@...escale.com> wrote:
> From: Wang Dongsheng <dongsheng.wang@...escale.com>
>
> Only Ftm0 can be used when system going to deep sleep. So this driver
> to support ftm0 as a wakeup source.
>
> Signed-off-by: Wang Dongsheng <dongsheng.wang@...escale.com>
How does this differ from drivers/clocksource/fsl_ftm_timer.c
Why not extend that with the alarm functionality you need?
Also, where is the DT binding spec for this (if you plan on having a separate driver)?
- k
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