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linux/arch/arm/boot/dts/nxp
Xiaolei Wang 0a2b96e42a ARM: dts: imx: Set default tuning step for imx6sx usdhc
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: 1e336aa0c0 ("mmc: sdhci-esdhc-imx: correct the tuning start tap and step setting")
Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-07-30 21:45:24 +08:00
..
imx ARM: dts: imx: Set default tuning step for imx6sx usdhc 2023-07-30 21:45:24 +08:00
lpc ARM: dts: Move .dts files to vendor sub-directories 2023-06-21 11:39:50 -06:00
ls ARM: dts: Move .dts files to vendor sub-directories 2023-06-21 11:39:50 -06:00
mxs ARM: dts: Move .dts files to vendor sub-directories 2023-06-21 11:39:50 -06:00
vf ARM: dts: Move .dts files to vendor sub-directories 2023-06-21 11:39:50 -06:00
Makefile ARM: dts: Move .dts files to vendor sub-directories 2023-06-21 11:39:50 -06:00