usb: chipidea: imx: add two samsung picophy parameters tuning implementation

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These two parameters are used to improve USB signal for board level,
in this commit, we read it from the dtb, and write to related register
during the initialization.

Signed-off-by: Peter Chen <peter.chen@nxp.com>

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Peter Chen 2019-09-30 13:56:26 +08:00

parent 8977c947b3

commit 58a3cefb38

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5

drivers/usb/chipidea/ci_hdrc_imx.c

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2

drivers/usb/chipidea/ci_hdrc_imx.h

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21

drivers/usb/chipidea/usbmisc_imx.c

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