From mboxrd@z Thu Jan 1 00:00:00 1970 From: santosh.shilimkar@oracle.com (Santosh Shilimkar) Date: Thu, 25 Aug 2016 09:31:29 -0700 Subject: [PATCH] ARM: dts: keystone: specify usb mode explicitly In-Reply-To: <62e7960a-7f47-8125-c369-2407ffc5a2dd@ti.com> References: <20160628094245.9521-1-grygorii.strashko@ti.com> <578D15B3.1040705@ti.com> <09af5947-1a0e-9f44-e046-67276062530d@oracle.com> <62e7960a-7f47-8125-c369-2407ffc5a2dd@ti.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 8/25/2016 7:11 AM, Grygorii Strashko wrote: > Hi Santosh, > > On 07/18/2016 08:49 PM, Santosh Shilimkar wrote: >> On 7/18/2016 10:45 AM, Grygorii Strashko wrote: >>> Hi Santosh, >>> On 06/28/2016 12:42 PM, Grygorii Strashko wrote: >>>> The USB OTG mode is not supported by Kestone 2 devices, as result, the >>>> USB devices enumeration and detection will not work properly when >>>> kernel is built with CONFIG_USB_DWC3_DUAL_ROLE=y (default for multi >>>> platform build): >>>> - it's required to load gadget drivers manually to make host mode >>>> work and this confuses current Keystone 2 users >>>> - device mode is not working, because port can't detect and switch to >>>> peripheral/host mode dynamically. >>>> >>>> Hence, specify usb mode explicitly in DT: usb0 = "host" for all KS2 >>>> devices and usb1 = "peripheral" for K2E. >>>> >>>> Cc: Sekhar Nori >>>> Cc: Roger Quadros >>>> Signed-off-by: Grygorii Strashko >>> >>> Do you expect any additional actions from my side relate to this patch? >>> >> Nope. I will pick this up though it has to wait for next merge window >> now. > > I'd like to remind you about this patch. > Would you like me to resend it ? > (I've checked - it can be applied as is on top master and next/master without issues) > Merge window has a time ;-) No need to re-send. As I mentioned, will pick it up.