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gpio: mvebu_gpio: Add missing out value set to gpio_direction_output() 

This patch adds the missing configuration of the output value to the
gpio_direction_output() function. Without this, calling
gpio_direction_output() does not set the out-value at all and only
configures the gpio as output.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Kevin Smith <kevin.smith@elecsyscorp.com>
Reviewed-by: Kevin Smith <kevin.smith@elecsyscorp.com>
utp
Stefan Roese 2016-04-07 07:41:00 +02:00
parent bbf8bef196
commit b23005cec3
1 changed files with 4 additions and 0 deletions
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4
drivers/gpio/mvebu_gpio.c
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@ -43,6 +43,10 @@ static int mvebu_gpio_direction_output(struct udevice *dev, unsigned gpio,
struct mvebu_gpio_priv *priv = dev_get_priv(dev);
struct mvebu_gpio_regs *regs = priv->regs;
if (value)
setbits_le32(&regs->data_out, BIT(gpio));
else
clrbits_le32(&regs->data_out, BIT(gpio));
clrbits_le32(&regs->io_conf, BIT(gpio));
return 0;