On Mon, Apr 07, 2014 at 06:17:39PM +0400, Alexander Shiyan wrote:
> Signed-off-by: Alexander Shiyan <shc_w...@mail.ru>
Applied, thanks
Sascha
> ---
> drivers/gpio/gpio-imx.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/drivers/gpio/gpio-imx.c b/drivers/gpio/gpio-imx.c
> index a71492a..d32638c 100644
> --- a/drivers/gpio/gpio-imx.c
> +++ b/drivers/gpio/gpio-imx.c
> @@ -113,11 +113,21 @@ static int imx_gpio_get_value(struct gpio_chip *chip,
> unsigned gpio)
> return val & (1 << gpio) ? 1 : 0;
> }
>
> +static int imx_get_direction(struct gpio_chip *chip, unsigned offset)
> +{
> + struct imx_gpio_chip *imxgpio = container_of(chip, struct
> imx_gpio_chip, chip);
> + void __iomem *base = imxgpio->base;
> + u32 val = readl(base + imxgpio->regs->gdir);
> +
> + return (val & (1 << offset)) ? GPIOF_DIR_OUT : GPIOF_DIR_IN;
> +}
> +
> static struct gpio_ops imx_gpio_ops = {
> .direction_input = imx_gpio_direction_input,
> .direction_output = imx_gpio_direction_output,
> .get = imx_gpio_get_value,
> .set = imx_gpio_set_value,
> + .get_direction = imx_get_direction,
> };
>
> static int imx_gpio_probe(struct device_d *dev)
> --
> 1.8.3.2
>
>
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