Messages in this thread | | | From | Heiko Stuebner <> | Subject | Re: [PATCH v8 8/8] i2c: rk3x: support fast-mode plus for rk3399 | Date | Thu, 12 May 2016 10:30:25 +0200 |
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Am Mittwoch, 11. Mai 2016, 16:41:54 schrieb Doug Anderson: > Heiko, > > On Wed, May 11, 2016 at 2:09 PM, Heiko Stuebner <heiko@sntech.de> wrote: > > Additionally, the i2c-noob in me would wish for a short sentence on > > where > > the timing values come from (measured, somewhere in the TRM I didn't > > find or something completely different). > > If you search for "UM10204" you'll find the first link is > <http://www.nxp.com/documents/user_manual/UM10204.pdf>. That appears > to be the official standard. At least that's what > <http://www.i2c-bus.org/fast-mode-plus/> says (though they have an old > link).
I did find that document yesterday, but was to blind and somehow only saw the separate table for highspeed-timings. On a closer look, I now also found the timing-table for the other modes [due to the bigger font-size used there? ;-) ]
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