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[ARM] pxa: add gpio_pwdown(_inverted) into pxaficp_ir.c

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and convert PXA-based devices to gpio_pwdown where possible.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Marek Vasut
2009-07-17 12:50:43 +02:00
committed by Eric Miao
parent 2a23ec3679
commit c4bd017273
22 changed files with 81 additions and 366 deletions
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39
arch/arm/mach-pxa/treo680.c
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@@ -295,44 +295,9 @@ static struct platform_device treo680_backlight = {
/******************************************************************************
* IrDA
******************************************************************************/
static void treo680_transceiver_mode(struct device *dev, int mode)
{
gpio_set_value(GPIO_NR_TREO680_IR_EN, mode & IR_OFF);
pxa2xx_transceiver_mode(dev, mode);
}
static int treo680_irda_startup(struct device *dev)
{
int err;
err = gpio_request(GPIO_NR_TREO680_IR_EN, "Ir port disable");
if (err)
goto err1;
err = gpio_direction_output(GPIO_NR_TREO680_IR_EN, 1);
if (err)
goto err2;
return 0;
err2:
dev_err(dev, "treo680_irda: cannot change IR gpio direction\n");
gpio_free(GPIO_NR_TREO680_IR_EN);
err1:
dev_err(dev, "treo680_irda: cannot allocate IR gpio\n");
return err;
}
static void treo680_irda_shutdown(struct device *dev)
{
gpio_free(GPIO_NR_TREO680_IR_EN);
}
static struct pxaficp_platform_data treo680_ficp_info = {
.transceiver_cap = IR_FIRMODE | IR_SIRMODE | IR_OFF,
.startup = treo680_irda_startup,
.shutdown = treo680_irda_shutdown,
.transceiver_mode = treo680_transceiver_mode,
.gpio_pwdown = GPIO_NR_TREO680_IR_EN,
.transceiver_cap = IR_SIRMODE | IR_OFF,
};
/******************************************************************************