spi/s3c64xx: Implement runtime PM support

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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>

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Mark Brown 2011-12-04 00:58:06 +00:00

parent e25d0bf917

commit b97b662174

1 changed files with 39 additions and 0 deletions

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drivers/spi/spi-s3c64xx.c

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