[RFC][PATCH] QE device tree node definition

Li Yang-r58472 LeoLi at freescale.com
Tue Sep 26 16:23:41 EST 2006

> -----Original Message-----
> From: linuxppc-dev-bounces+leoli=freescale.com at ozlabs.org
> [mailto:linuxppc-dev-bounces+leoli=freescale.com at ozlabs.org] On Behalf
Of Li
> Tony-r64360
> Sent: Tuesday, September 26, 2006 10:40 AM
> To: linuxppc-dev at ozlabs.org
> Subject: RE: [RFC][PATCH] QE device tree node definition
> 1) Where is the QE embedded interrupt controller ?
> I think the interrupt-parent of the QE function should point to it.

QEIC is not necessarily to be defined specifically rather than using
generic interrupt controller spec.
> 2) For the UCC, It is better to make rx-clock and tx-clock as required
> properties.
>  Almost all functions need this properties

Almost is NOT enough to make them required properties for all UCC
functions.  There are some devices uses TSA as clock source.

- Leo

More information about the Linuxppc-dev mailing list