Date: Mon, 15 Jul 2019 09:22:22 -0600 From: Ian Lepore <ian@freebsd.org> To: Hrant Dadivanyan <hrant@dadivanyan.net>, freebsd-arm@freebsd.org Subject: Re: hardware clock small size factor for RBPI3B+ Message-ID: <8f72bb7c2eb77e95d245c8b4422db5f2fa6ad3a6.camel@freebsd.org> In-Reply-To: <816d2760-34b0-1f3c-e77d-3ac57771317c@dadivanyan.net> References: <0F5F01D5-1787-42E2-A939-EE3A23960167@kronometrix.org> <816d2760-34b0-1f3c-e77d-3ac57771317c@dadivanyan.net>
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On Mon, 2019-07-15 at 13:09 +0400, Hrant Dadivanyan wrote: > Hi, > > Look for DS3231. It works fine here (ds3231.ko): > ds32310: <Maxim DS3231 RTC> at addr 0xd0 on iicbus0 > ds32310: registered as a time-of-day clock, resolution 1.000000s > > Thank you, > Hrant > Actually, almost any i2c RTC you can find will work, I bought all the common chips and wrote drivers for all of them a couple years ago. If you run into one that doesn't have a driver, just tell me what chip type it is and I'll try to get my hands on one and write a driver for it. -- Ian > On 2019-07-15 12:42, Stefan Parvu wrote: > > Hi, > > > > Can anyone point me, list some models of RTC models which should > > work with > > latest production release of FreeBSD 12.0 ? Im looking to get for > > our RBPI3B+ > > boards a supported RTC which should work without rebuilding the > > kernel and > > preferable have a small size like Rasclock [1] > > > > [1] https://afterthoughtsoftware.com/products/rasclock < > > https://afterthoughtsoftware.com/products/rasclock>; > > > > Thanks a lot > > > > Stefan Parvu > > sparvu@kronometrix.org > > > > > > > > _______________________________________________ > > freebsd-arm@freebsd.org mailing list > > https://lists.freebsd.org/mailman/listinfo/freebsd-arm > > To unsubscribe, send any mail to " > > freebsd-arm-unsubscribe@freebsd.org" > > > >
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