diff options
| author | Xu Yang <xu.yang_2@nxp.com> | 2025-08-21 19:08:28 +0800 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2025-08-22 17:47:39 +0800 |
| commit | 5a796a700ff8a26b8c17bfa5b789dd24ce19c3b6 (patch) | |
| tree | 805899c07c2fc6a242274874acb2718ae3cb21c1 | |
| parent | 22df6943dcdddcb2b833a8fb4d30813cde5be4d7 (diff) | |
arm64: dts: imx95: add fsl,phy-tx-vref-tune-percent tuning properties for USB3 PHY
Add it to improve USB signal quality.
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts | 1 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts b/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts index 3c23022923e6..148243470dd4 100644 --- a/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts @@ -1099,6 +1099,7 @@ fsl,phy-pcs-tx-swing-full-percent = <100>; fsl,phy-tx-preemp-amp-tune-microamp = <600>; fsl,phy-tx-vboost-level-microvolt = <1156>; + fsl,phy-tx-vref-tune-percent = <100>; status = "okay"; port { diff --git a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts index 1a9454ea531d..84ac7d5a31c3 100644 --- a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts @@ -643,6 +643,7 @@ fsl,phy-pcs-tx-swing-full-percent = <100>; fsl,phy-tx-preemp-amp-tune-microamp = <600>; fsl,phy-tx-vboost-level-microvolt = <1156>; + fsl,phy-tx-vref-tune-percent = <100>; orientation-switch; status = "okay"; |