Re: [PATCH 01/15] drivers: phy: add generic PHY framework

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

 



On Tue, Jul 23, 2013 at 10:37:05AM -0400, Alan Stern wrote:
> On Tue, 23 Jul 2013, Tomasz Figa wrote:

> > > > Okay.  Are PHYs _always_ platform devices?

> > > They can be i2c, spi or any other device types as well.

> In those other cases, presumably there is no platform data associated
> with the PHY since it isn't a platform device.  Then how does the
> kernel know which controller is attached to the PHY?  Is this spelled
> out in platform data associated with the PHY's i2c/spi/whatever parent?

Platform data is nothing to do with the platform bus - it's board
specific data (ie, data for the platform) and can be done with any
device.

Attachment: signature.asc
Description: Digital signature


[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux