On Tuesday 30 July 2013 12:46 PM, Felipe Balbi wrote: > Hi, > > On Tue, Jul 30, 2013 at 12:16:20PM +0530, Kishon Vijay Abraham I wrote: >>>>>> the list of controller device (names) it can support (PHY framework does not >>>>>> maintain a separate list for binding like how we had in USB PHY library). e.g. >>>>>> http://www.mail-archive.com/linux-omap@xxxxxxxxxxxxxxx/msg92817.html. In such >>>>> >>>>> this has nothing to do with $subject though. We talk about generic PHY >>>>> framework once all these PHY drivers are moved there :-) >>>>> >>>>>> cases how do we pass the device names. Also will the MUSB core device be >>>>>> created before twl4030-usb PHY device? >>>>> >>>>> and why would that be a problem ? We're telling the framework that the >>>>> musb device will use a phy with a name of 'twl4030'. If musb calls >>>>> usb_get_phy_dev() and doesn't find a phy, it'll return -EPROBE_DEFER and >>>>> try again later. >>>> >>>> I think we are talking about different problems here ;-) I'm trying to tell >>>> using idr in MUSB core is needed for Generic PHY Framework. So in a way, the >>>> Generic PHY Framework series depends on this patch series or else MUSB in OMAP3 >>>> platforms wont work after Generic PHY framework gets merged. >>> >>> then you just found a limitation in your framework, right ? :-) I mean, >>> imagine if now we have to add an IDR to every single user of your >>> framework because they could end up in systems with multiple instances >>> of the same IP ? >> >> I raised a similar concern in the PHY framework discussion [1] :-) And since >> it's used everywhere else regulators, clkdev, etc.. it's agreed to be used in >> PHY as well. Btw if PLATFORM_DEVID_AUTO is used even regulator, clk_get should >> fail IMO. >> >> [1] -> http://lkml.indiana.edu/hypermail/linux/kernel/1307.2/03573.html > > look at Greg's and my reply to that email. but finally Greg agreed to what Tomasz proposed no? Thanks Kishon -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
