Rune Torgersen wrote:
> Hi
>
> We're trying to get a SMC serial port on a8280 to work.
> I cannot find any ecxamples on the binding, so we've tried to make one.
>
> is this anywhere close to workable?
>
> [EMAIL PROTECTED] {
> device_type = "serial";
> compatible = "fsl,mpc8280-smc-uart",
> "fsl,cpm2-smc-uart";
> reg = <11a80 10 87fc 2>;
The current binding has the actual parameter ram block as the second reg
property, not the two-byte pointer. If your firmware doesn't initialize
the pointer, you'll have to do it in platform code.
> interrupts = <4 8>;
> interrupt-parent = <&PIC>;
> fsl,cpm-brg = <7>;
> fsl,cpm-command = <01000000>;
> };
cpm-command should be <1d000000> for SMC1.
Otherwise, it looks OK.
-Scott
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