Searched hist:"7 d94a50585884180a487ce17e8ddbfa37f7694b6" (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/drivers/spi/ |
| H A D | spi-pxa2xx.c | diff 7d94a50585884180a487ce17e8ddbfa37f7694b6 Tue Jan 22 04:26:30 CST 2013 Mika Westerberg <mika.westerberg@linux.intel.com> spi/pxa2xx: add support for runtime PM
Drivers should put the device into low power states proactively whenever the
device is not in use. Thus implement support for runtime PM and use the
autosuspend feature to make sure that we can still perform well in case we see
lots of SPI traffic within short period of time.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Tested-by: Lu Cao <lucao@marvell.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
|