Re: [PATCH] i2c: designware: Round down ACPI provided clk to nearest supported clk

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Hi,

> > I dunno what standard says if we may or may not use 100 kHz as a last
> > resort even for speeds defined less than 100 kHz.
> 
> The < 100000 case is for when i2c_acpi_find_bus_speed() returns 0, so
> that we then keep it 0, in which case the code a bit lower will pick
> a default.

This is fine by me.

> Since speeds < 100000 are clearly not valid treating them

Here I wonder: Not valid because of ACPI specs? Because I2C specs surely
allow speeds < 100kHz.

> as ACPI not providing any bus-speed info seems sensible to me.

Regards,

   Wolfram

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