[PATCH v2 1/5] rtc: armada38x: Add the device tree binding documentation
Gregory CLEMENT
gregory.clement at free-electrons.com
Thu Jan 15 00:25:09 PST 2015
Hi Thomas,
On 15/01/2015 09:24, Thomas Petazzoni wrote:
> Dear Gregory CLEMENT,
>
> On Thu, 15 Jan 2015 08:50:07 +0100, Gregory CLEMENT wrote:
>
>>> Any reason to use <0x184A0 0xC> instead of <0x184A8 0x4> ? According to
>>> the datasheet, there is only this 184A8 register for RTC stuff.
>>
>> Yes but according to the code I saw there were other registers related to the RTC
>> from 0x184A0. Even if we don't use them now I prefer having an accurate mapping from
>> the beginning for avoiding using negative offset as we needed to do in the past.
>
> So I presume you mean that there are undocumented registers, since I
> didn't see them in the datasheet. Is this correct?
Yes indeed there are not documented in the current version of our datasheet.
Thanks,
Gregory
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
More information about the linux-arm-kernel
mailing list