Re: question about ranges length element

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]



On Wed, Sep 19, 2018 at 05:15:35PM -0700, Kumar Gala wrote:
> How is the length element expected to be used w/ranges.  If a child
> has a reg outside of the length is it not translated via the range?

Yes.

> What if the reg size of a child node overlaps the length?  Do we
> translate up to the point the length specifies?

I believe so, yes.

> If #size-cells of the node is 0, does that mean no length element?

I think so, yes, although I don't think I've ever seen a 'ranges'
property on a #size-cells = 0 node.

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Device Tree]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux Audio Users]     [Photos]     [Yosemite Photos]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]

  Powered by Linux