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arm64: dts: imx8mn-evk: add two parameters for samsung picophy tuning

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With these two parameters tuning, it can pass USB eye diagram at evk board.

Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Peter Chen 2020-07-24 14:05:32 +08:00 committed by Shawn Guo
parent b9c7113bbd
commit 14e292fce8
1 changed files with 2 additions and 0 deletions
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2
arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
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@ -132,6 +132,8 @@ &usbotg1 {
srp-disable;
adp-disable;
usb-role-switch;
samsung,picophy-pre-emp-curr-control = <3>;
samsung,picophy-dc-vol-level-adjust = <7>;
status = "okay";
port {