From 613c2577504a199bb43ca3cc73db8535dc44c3b4 Mon Sep 17 00:00:00 2001 From: Peter Chen Date: Fri, 14 Feb 2020 17:44:14 +0800 Subject: MLK-23319-1 ARM64: dts: fsl: imx8mm-evk: add two parameters for picophy tuning With these two parameters tuning, it can pass USB eye diagram at evk board. Reviewed-by: Jun Li Signed-off-by: Peter Chen --- arch/arm64/boot/dts/freescale/imx8mm-evk.dts | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm64/boot/dts/freescale/imx8mm-evk.dts') diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts index 43aad2f481ad..02f2faaa9720 100755 --- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts @@ -311,6 +311,8 @@ srp-disable; adp-disable; usb-role-switch; + picophy,pre-emp-curr-control = <3>; + picophy,dc-vol-level-adjust = <7>; status = "okay"; port { -- cgit v1.2.3