tree 6097e95949df64f7504bff8f09c100a0cd33d2bd
parent e25d0bf917e8f3b6b5bafdc2fe666ca81eb9099d
author Mark Brown <broonie@opensource.wolfsonmicro.com> 1322960286 +0000
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1327151408 +0000

spi/s3c64xx: Implement runtime PM support

Enable and disable the clocks to the SPI controller using runtime PM. This
serves the dual purpose of reducing power consumption a little and letting
the core know when the device is idle.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Heiko Stuebner <heiko@sntech.de>