diff options
| author | Peter Chen <peter.chen@nxp.com> | 2020-07-24 14:05:31 +0800 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2020-08-22 11:30:55 +0800 |
| commit | b9c7113bbdda65343d8c5d6f48cbfd8835cd003d (patch) | |
| tree | 026214d801dfa437a450a64e24ee3a942d9ea752 /arch/arm64/boot/dts/freescale/imx8mm-evk.dts | |
| parent | 0a0c5d13617fb52a66c4980f40faa42a1007d3b4 (diff) | |
arm64: dts: imx8mm-evk: add two parameters for samsung picophy tuning
With these two parameters tuning, it can pass USB eye diagram at evk board.
Reviewed-by: Jun Li <jun.li@nxp.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mm-evk.dts')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mm-evk.dts | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts index 0f1d7f8aeac4..7c652b898114 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts @@ -324,6 +324,8 @@ srp-disable; adp-disable; usb-role-switch; + samsung,picophy-pre-emp-curr-control = <3>; + samsung,picophy-dc-vol-level-adjust = <7>; status = "okay"; port { |