lkml.org 
[lkml]   [2013]   [Jul]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 2/4] phy: phy-amxxxx-usb: Add PHY driver for amxxxx platform
On 7/30/2013 2:23 PM, Sebastian Andrzej Siewior wrote:
> On 07/30/2013 07:19 AM, George Cherian wrote:
>>> So from what I see now, it is most likely the easiest thing to just add
>>> that wakeup to the phy driver I posted. Do you agree?
>> The whole idea of writing a seperate phy driver was to use the generic
>> phy framework
>> and most of the amxxxx devices have the same phy (eg am335x, am437x).
>> Now since the register is shared in am335x for phy_wkup (Not in the case
>> of am437x)
>> how are you planning to map it. I feel if omap_control_usb can delegate
>> the writes
>> to phy_wkup, phy_on and phy_off, it makes the life simpler.
> that omap-control driver looks a little strange. It has a compatible
> field saying ti,omap-control-usb and then it requires additionally a
> ti,type property which should have been avoided.

ti,type property is to differentiate between usb2 and usb3 phy for a
single soc.
for eg: OMAP5 has both usb2 and usb3 phy


--
-George



\
 
 \ /
  Last update: 2013-07-30 17:01    [W:4.627 / U:0.180 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site