Regarding SCC in DTS File

Regarding SCC in DTS File

[b.vigneshkumar]

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Hi,

What does these two lines in DTS File.
Can u let me know what this suppose to mean

scc@a00 {
		........
		rx-clock = <1>;
		tx-clock = <1>;
                ........
  		interrupts = <1e 3>;
                interrupt-parent = <&Cpm_pic>;
 }



Actually where can we get a better documentation for the DTS File? If 
you have any reference please let me know. Thanks A Lot.

Regards,
Vignesh

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fn:Vignesh  Kumar  Bagavathsingh
n:Bagavathsingh;Vignesh  Kumar 
email;internet:b.vigneshkumar@gdatech.com
tel;work:6513
tel;home:044-23773210
version:2.1
end:vcard

Re: Regarding SCC in DTS File

[Scott Wood]

b.vigneshkumar wrote:
> Hi,
> 
> What does these two lines in DTS File.
> Can u let me know what this suppose to mean
> 
> scc@a00 {
>         ........
>         rx-clock = <1>;
>         tx-clock = <1>;

These indicate which baud rate generator the serial port is attached to.

>                ........
>          interrupts = <1e 3>;
>                interrupt-parent = <&Cpm_pic>;

These indicate that the serial port uses interrupt 0x1e on the CPM PIC.

> Actually where can we get a better documentation for the DTS File? 

Documentation/powerpc/booting-without-of.txt

-Scott