spi: tegra: option to boost register access
authorKrishna Yarlagadda <kyarlagadda@nvidia.com>
Mon, 8 Feb 2016 11:17:35 +0000 (16:17 +0530)
committermobile promotions <svcmobile_promotions@nvidia.com>
Thu, 11 Feb 2016 20:22:07 +0000 (12:22 -0800)
commitcbc7e94347d55d4705e3b7c7c0afcd9d2437386c
treebe374df7a3af747ea45de83a85fef3981037fa45
parent2dd96a6802c8880a4c283a8ad67405c4bf7e68d3
spi: tegra: option to boost register access

SPI register access for T210 and earlier chips depend
on SPI clock frequency. Provided an option to set SPI
clock at max frequency for register access.

Bug 1675625

Change-Id: Ie52c83cd4602604822462d9f02ddf31ead83aafc
Signed-off-by: Krishna Yarlagadda <kyarlagadda@nvidia.com>
Reviewed-on: http://git-master/r/1009454
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Documentation/devicetree/bindings/spi/nvidia,spi-tegra114.txt
drivers/spi/spi-tegra114.c
include/linux/spi/spi-tegra.h