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ARM: dts: imx6qdl-nitrogen6x: fix USB PHY reset
Declared as a regulator since the driver doesn't have a reset-gpios
property for this.
This ensures that the PHY is woken up, not depending on the state the
second stage bootloader leaves the pin.
This is a workaround until a proper mechanism is provided to reset such
devices like the pwrseq library [1] for instance.
[1] https://lkml.org/lkml/2017/2/10/779
Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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