mmc: tegra: Set DQS trim delay by default
authorPavan Kunapuli <pkunapuli@nvidia.com>
Wed, 21 Feb 2018 08:52:12 +0000 (13:52 +0530)
committerAmulya Yarlagadda <ayarlagadda@nvidia.com>
Fri, 10 Aug 2018 21:06:18 +0000 (14:06 -0700)
commitea5aef2ff845a405ed083f034500150d6bfa0c93
treeb73a34a8c257811ce56519487f5742fc2db10060
parentf89fddb48f887fb654c3114cb67d2c661beb99a7
mmc: tegra: Set DQS trim delay by default

Setting DQS trim delay after configuring HS400 mode could result in
glitch on the pads resulting in CMD/DATA transfer failures. To avoid this,
set DQS trim delay by default while initialising the host.

Bug 200281075
Bug 200391328

Change-Id: I8d096eddb4542a0489ceb3f5deb31c64423f039b
Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1794857
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Aniruddha Tvs Rao <anrao@nvidia.com>
Tested-by: Aniruddha Tvs Rao <anrao@nvidia.com>
Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com>
drivers/mmc/host/sdhci-tegra.c