projects / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 944adf1) | patch
MXSCM-234 dts: imx: adjust the sd3 drive strength for 6sxscm evb
authorJuan Gutierrez <juan.gutierrez@nxp.com>
Sat, 3 Dec 2016 17:05:08 +0000 (11:05 -0600)
committerNitin Garg <nitin.garg@nxp.com>
Mon, 19 Mar 2018 19:57:55 +0000 (14:57 -0500)
commit7972a6f895d2a5ae2c0a18429d86628b671c59bf
tree9ff4841115868b8cef767172583bb2ea87d24cebtree | snapshot
parent944adf1a1993497d6733b5362b589079f59beeeacommit | diff
MXSCM-234 dts: imx: adjust the sd3 drive strength for 6sxscm evb

For some SD Ultra (40MB/s) the drive strength/speed settings
on the iomux ctrl pads for SD3 is not enougn causing some
error by transfering data as below:

mmcblk2: error -84 transferring data, sector 2250553, nr 151,
cmd response 0x900, card status 0x0

Updating the DSE and Speed on the pad ctrl fixes the issue.

Signed-off-by: Juan Gutierrez <juan.gutierrez@nxp.com>
arch/arm/boot/dts/imx6dqscm-1gb-evb-fix-ldo.dts diff | blob | history
arch/arm/boot/dts/imx6dqscm-1gb-evb-interleave-android-ldo.dts diff | blob | history