usb: dwc2: Add exit clock gating before removing driver

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When dwc2 core is in clock gating mode loading driver
again causes driver fail. Because in that mode
registers are not accessible.

Added a flow of exiting clock gating mode
to avoid the driver reload failure.

Signed-off-by: Artur Petrosyan <Arthur.Petrosyan@synopsys.com>
Link: https://lore.kernel.org/r/20210413073731.3C81BA022E@mailhost.synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Artur Petrosyan 2021-04-13 11:37:30 +04:00 • committed by Greg Kroah-Hartman

parent ef5e0eec47

commit 401411bbc4

1 changed files with 9 additions and 0 deletions

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9

drivers/usb/dwc2/platform.c

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