spi: davinci: enable and power-up SPI only when required

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Enable SPI only when active transfers are in progress. Keep
it in local low power when not in use.

Signed-off-by: Brian Niebuhr <bniebuhr@efjohnson.com>
Tested-By: Michael Williamson <michael.williamson@criticallink.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

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Brian Niebuhr 2010-10-06 18:25:43 +05:30 • committed by Sekhar Nori

parent 3409e408ab

commit 3f27b57c16

1 changed files with 6 additions and 2 deletions

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8

drivers/spi/davinci_spi.c

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