Date: Mon, 15 Jul 2019 18:24:58 +0300 From: Stefan Parvu <sparvu@kronometrix.org> To: Ian Lepore <ian@freebsd.org> Cc: Hrant Dadivanyan <hrant@dadivanyan.net>, freebsd-arm@freebsd.org Subject: Re: hardware clock small size factor for RBPI3B+ Message-ID: <C54CE124-D1C9-4848-883F-5499AF7A852D@kronometrix.org> In-Reply-To: <8f72bb7c2eb77e95d245c8b4422db5f2fa6ad3a6.camel@freebsd.org> References: <0F5F01D5-1787-42E2-A939-EE3A23960167@kronometrix.org> <816d2760-34b0-1f3c-e77d-3ac57771317c@dadivanyan.net> <8f72bb7c2eb77e95d245c8b4422db5f2fa6ad3a6.camel@freebsd.org>
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To be honest I have now 3 rasclocks and 3 more coming (ver 4.2). I would = love to make these working first and test them on RBPI3B+ and maybe RBPI4 = later. But if you have some links Amazon or other shops share pls to see what = other people are using.=20 Cheers, Stefan Parvu sparvu@kronometrix.org > On 15 Jul 2019, at 18.22, Ian Lepore <ian@freebsd.org> wrote: >=20 > On Mon, 2019-07-15 at 13:09 +0400, Hrant Dadivanyan wrote: >> Hi, >>=20 >> 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 >>=20 >> Thank you, >> Hrant >>=20 >=20 > 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. >=20 > -- Ian >=20 >=20 >> On 2019-07-15 12:42, Stefan Parvu wrote: >>> Hi, >>>=20 >>> Can anyone point me, list some models of RTC models which should >>> work with=20 >>> 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] >>>=20 >>> [1] https://afterthoughtsoftware.com/products/rasclock < >>> https://afterthoughtsoftware.com/products/rasclock>=20 >>>=20 >>> Thanks a lot >>>=20 >>> Stefan Parvu >>> sparvu@kronometrix.org >>>=20 >>>=20 >>>=20 >>> _______________________________________________ >>> 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" >>>=20 >>=20 >>=20 >=20 > _______________________________________________ > freebsd-arm@freebsd.org <mailto:freebsd-arm@freebsd.org> mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-arm = <https://lists.freebsd.org/mailman/listinfo/freebsd-arm>; > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org = <mailto:freebsd-arm-unsubscribe@freebsd.org>"
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