Messages in this thread | | | From | Felipe Balbi <> | Subject | Re: [PATCH 2/2] usb: pci-quirks: register USB mux found on Cherrytrail SOC | Date | Wed, 2 Dec 2015 08:46:53 -0600 |
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Hi,
Heikki Krogerus <heikki.krogerus@linux.intel.com> writes: > Hi Felipe, > >> IMHO, this should be creating a child device instead of calling >> intel_usb_mux_register() directly. That way, your mux driver could >> actually _be_ a driver. Seems like all you need to do from this point is >> a register a simple platform_device which is a child of xhci, see >> platform_device_register_simple() for how to do this. >> >> Or rather, platform_device_register_rsndata() passing xhci's device >> pointer as parent. > > That was the plan originally, but unfortunately it does not work in > this case. It creates conflict as platform_device_add() call will then > claim part of io memory belonging to xHCI, making xHCI fail to probe.
okay, understood.
-- balbi [unhandled content-type:application/pgp-signature]
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