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serial: sh-sci: suspend/resume wakeup support V2

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This patch adds wakeup support to the sh-sci driver. The serial
core deals with all details but defaults to wakeup disabled. So
to make use of this feature enable wakeup in sysfs:

echo enabled > /sys/class/tty/ttySC0/power/wakeup

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm 2011-04-21 13:08:46 +00:00 committed by Paul Mundt
parent 5e50d2d622
commit 54aa89ea29
1 changed files with 1 additions and 1 deletions
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2
drivers/tty/serial/sh-sci.c
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@ -1790,7 +1790,7 @@ static int __devinit sci_init_single(struct platform_device *dev,
* *
* For the muxed case there's nothing more to do. * For the muxed case there's nothing more to do.
*/ */
port->irq = p->irqs[SCIx_TXI_IRQ]; port->irq = p->irqs[SCIx_RXI_IRQ];
if (p->dma_dev) if (p->dma_dev)
dev_dbg(port->dev, "DMA device %p, tx %d, rx %d\n", dev_dbg(port->dev, "DMA device %p, tx %d, rx %d\n",