spi: tegra: Reduce register access
authorKrishna Yarlagadda <kyarlagadda@nvidia.com>
Mon, 8 Feb 2016 13:48:17 +0000 (18:48 +0530)
committerMatthew Pedro <mapedro@nvidia.com>
Wed, 24 Aug 2016 16:14:45 +0000 (09:14 -0700)
commite2f168a5d0232c5d90af07bdf9e544c1e326f6ca
tree93204cfc43774d3162cdb5216033afe52de09ebf
parent08590cd62f8b63776f54cb8ad1b2d329e45341e5
spi: tegra: Reduce register access

Reduce register accesses to SPI as it is dependent on
slow, variable SPI clock frequency.

Bug 1675619

Change-Id: I5d638b8f95d9207fbad1e30e21234fc7433e03b3
Reviewed-on: http://git-master/r/1009503
(cherry picked from commit 890a422a7b75507c33b53f1ca4c512f7911d61c4)
Signed-off-by: Krishna Yarlagadda <kyarlagadda@nvidia.com>
Reviewed-on: http://git-master/r/1174582
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
drivers/spi/spi-tegra114.c