Hi Wolfgang,

> The I2C driver for the MPC currently uses a fixed speed hard-coded into
> the driver. This patch adds the FDT properties "fdr" and "dfsrr" for the
> corresponding I2C registers to make the speed configurable via FDT, 
> e.g.:
> 
>     [EMAIL PROTECTED] {
>         compatible = "fsl-i2c";
>         reg = <0x3100 0x100>;
>         interrupts = <43 2>;
>         interrupt-parent = <&mpic>;
>         dfsrr = <0x20>;
>         fdr = <0x03>;
>     };


Would it be possible to use the standard property "clock-frequency" for this
and calculate the register settings in the driver?

Thanks,
Jochen
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@ozlabs.org
https://ozlabs.org/mailman/listinfo/linuxppc-dev

Reply via email to