On Thu, Dec 07, 2017 at 05:20:01PM +0700, Arseny Solokha wrote:
> Commit 8ce795cb0c6b ("i2c: mpc: assign the correct prescaler from SVR")
> introduced the common helper function for obtaining the actual clock
> prescaler value for MPC85xx. However, getting the prescaler for MPC8544
> which depends on the SEC frequency ratio on this platform, has been always
> performed separately based on the corresponding Device Tree configuration.
>
> Move special handling of MPC8544 into that common helper. Make it dependent
> on the SoC version and not on Device Tree compatible node, as is the case
> with all other SoCs. Handle MPC8533 the same way which is similar
> to MPC8544 in this regard, according to AN2919 "Determining the I2C
> Frequency Divider Ratio for SCL".
>
> Signed-off-by: Arseny Solokha <asolokha@xxxxxxxxxx>
Looks good to me, but I have comments to patches 3+4.
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