[PATCH v3 4/4] arm64: dts: imx8mn-evk: add two parameters for samsung picophy tuning

[Peter Chen]

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

Signed-off-by: Peter Chen <peter.chen at nxp.com>
---
Changes for v3:
- Using the new property name
Changes for v2
- Address Shawn's comment to change subject.

 arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
index 85fc0aa38c4f..7453aec0a5fc 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -132,6 +132,8 @@
 	srp-disable;
 	adp-disable;
 	usb-role-switch;
+	samsung,picophy-pre-emp-curr-control = <3>;
+	samsung,picophy-dc-vol-level-adjust = <7>;
 	status = "okay";
 
 	port {
-- 
2.17.1