kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-10-01 18:21:29 +00:00
Code Issues Releases Packages Activity
linux/arch/arm/boot
History
Xiaolei Wang 9ba52bd267 ARM: dts: imx: Set default tuning step for imx6sx usdhc 
[ Upstream commit 0a2b96e42a ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2023-08-23 17:52:37 +02:00
..
bootp ARM: remove obsolete Makefile.boot infrastructure 2022-08-18 16:44:59 +02:00
compressed ARM: driver updates for 6.1 2022-10-06 11:04:57 -07:00
dts ARM: dts: imx: Set default tuning step for imx6sx usdhc 2023-08-23 17:52:37 +02:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
deflate_xip_data.sh kbuild: fix broken builds because of GZIP,BZIP2,LZOP variables 2020-06-11 20:14:41 +09:00
install.sh kbuild: factor out the common installation code into scripts/install.sh 2022-05-11 21:45:53 +09:00
Makefile ARM: remove obsolete Makefile.boot infrastructure 2022-08-18 16:44:59 +02:00