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SubjectRe: [PATCH] ARM: dts: vf610-zii-cfu1: Slow I2C0 down to 100kHz
On Tue, Aug 20, 2019 at 8:29 AM Andrew Lunn <> wrote:
> On Mon, Aug 19, 2019 at 08:08:04PM -0700, Andrey Smirnov wrote:
> > Fiber-optic module attached to the bus is only rated to work at
> > 100kHz, so drop the bus frequncy to accomodate that.
> Hi Andrey
> Did you review all the other ZII platforms? I could imaging the same
> problem happening else where.

Yes, AFAICT, fiber-optic modules are present only on SCU4
(vf610-zii-scu4-aib.dts), CFU1 (vf610-zii-cfu1.dts) and VF610 Dev
board rev. B/C (vf610-zii-dev*.dts[i]). Of all three only CFU1 has
corresponding I2C bus running @ 400 kHz.

Andrey Smirnov

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