tree 61ceb2864a9e35eed6ef70400328124944ad4e0c
parent 6ad068ed63100f1bb2f65340e2de9b8727526ef8
author Laxman Dewangan <ldewangan@nvidia.com> 1345317467 +0530
committer Stephen Warren <swarren@nvidia.com> 1347558030 -0600

i2c: tegra: dynamically control fast clk

Tegra I2C driver enables the fast clock during initialization
and does not disable till driver removed.
Enable this clock before transfer and disable after transfer done.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Stephen Warren <swarren@nvidia.com>