[PATCH] ARM: dts: imx: Set default tuning step for imx6sx usdhc

[Shawn Guo]

On Wed, Jul 26, 2023 at 03:57:47PM +0800, Xiaolei Wang wrote:
> If the tuning step is not set, the tuning step is set to 1.
> For some sd cards, the following Tuning timeout will occur.
> 
> Tuning failed, falling back to fixed sampling clock
> 
> So set the default tuning step. This refers to the NXP vendor's
> commit below:
> 
> https://github.com/nxp-imx/linux-imx/blob/lf-6.1.y/
> arch/arm/boot/dts/imx6sx.dtsi#L1108-L1109
> 
> Fixes: 1e336aa0c025 ("mmc: sdhci-esdhc-imx: correct the tuning start tap and step setting")
> Signed-off-by: Xiaolei Wang <xiaolei.wang at windriver.com>

Applied, thanks!