diff options
author | Peter Chen <peter.chen@nxp.com> | 2020-07-24 14:05:32 +0800 |
---|---|---|
committer | Shawn Guo <shawnguo@kernel.org> | 2020-08-22 11:31:09 +0800 |
commit | 14e292fce8fd5e018a6499c42ad7a4526bf4b49f (patch) | |
tree | 46de0c569aa51843f6c972bae101da5caecab390 /arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | |
parent | b9c7113bbdda65343d8c5d6f48cbfd8835cd003d (diff) |
arm64: dts: imx8mn-evk: add two parameters for samsung picophy tuning
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>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi index 98f5324b1dbe..5662ba4358a5 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 { |