usb: chipidea: Fix ULPI on imx51

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Workaround introduced for i.MX53 in be9cae2479 ("usb: chipidea:
imx: Fix ULPI on imx53") seems to be applicable in case of i.MX51 as
well. Running latest kernel on ZII RDU1 Board (imx51-zii-rdu1.dts)
exhibits a kernel frozen on PORTSC access and applying the workaround
resolves the issue.

Fixes: be9cae2479 ("usb: chipidea: imx: Fix ULPI on imx53")
Cc: Peter Chen <peter.chen@nxp.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Chris Healy <cphealy@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Tested-By: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Andrey Smirnov 2018-05-30 10:34:14 -07:00 • committed by Greg Kroah-Hartman

parent 40ecdeb1a1

commit 03e6275ae3

1 changed files with 2 additions and 1 deletions

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drivers/usb/chipidea/ci_hdrc_imx.c

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