[PATCH V3 RFT 3/5] ARM64: dts: bcm283x: Use dtsi for USB host mode

Eric Anholt eric at anholt.net
Fri Sep 23 01:15:33 PDT 2016


Stefan Wahren <stefan.wahren at i2se.com> writes:

> Am 07.09.2016 um 16:17 schrieb Gerd Hoffmann:
>>   Hi,
>>
>>> ARM: dts: Remove use of skeleton.dtsi from bcm283x.dtsi
>>> ARM64: dts: bcm: Use a symlink to R-Pi dtsi files from arch=arm
>> Picked them up.
>>
>>> In case of a multiplatform config with following settings the driver
>>> isn't able to "detect" the role:
>>>
>>> CONFIG_USB=y
>>> CONFIG_USB_OTG=y
>>> CONFIG_USB_DWC2=y
>>> CONFIG_USB_DWC2_DUAL_ROLE=y
>>> CONFIG_USB_PHY=y
>>> CONFIG_NOP_USB_XCEIV=y
>>> CONFIG_USB_GADGET=y
>>> CONFIG_USB_ZERO=y
>> Configured my kernel that way so the test actually tests something ;)
>>
>> And ... everything looks fine.  usb ethernet works, and so does the usb
>> keyboard.  /proc/device-tree/soc/usb at 7e980000/dr_mode exists and
>> contains "host".
>>
>> Tested-by: Gerd Hoffmann <kraxel at redhat.com>
>>
>
> This patch hasn't been merged yet. Is there something wrong?

I hadn't bumped it back to todo from RFT.  Also, is this a priority
patch, since submitting merges is a pain?  Does USB break in some way
without it?
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