arm64: dts: imx8-ss-conn: add fsl,tuning-step for usdhc1 and usdhc2

Add fsl,tuning-step for usdhc1 and usdhc2 to improve card compatibility.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Frank Li 2025-10-22 12:50:26 -04:00 • committed by Shawn Guo
commit d8ce633518