spi: spi-orion: add runtime PM support
authorRussell King <rmk+kernel@arm.linux.org.uk>
Sat, 21 Jun 2014 11:22:37 +0000 (12:22 +0100)
committerMark Brown <broonie@linaro.org>
Sat, 21 Jun 2014 15:31:40 +0000 (16:31 +0100)
Add trivial runtime PM support.  This will only be of benefit on SoCs
where the clock to the SPI interface can be shut down.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Mark Brown <broonie@linaro.org>

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