kernel_samsung_a53x/arch/arm/boot
Xiaolei Wang 0a6890489c ARM: dts: imx: Set default tuning step for imx6sx usdhc
[ Upstream commit 0a2b96e42a0284c4fc03022236f656a085ca714a ]

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@windriver.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-18 22:25:34 +01:00
..
bootp Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
compressed Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dts ARM: dts: imx: Set default tuning step for imx6sx usdhc 2024-11-18 22:25:34 +01:00
deflate_xip_data.sh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
install.sh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00