On Fri, Oct 28, 2016 at 02:16:29PM +0800, Wenyou Yang wrote:
Add the clock support.
Signed-off-by: Wenyou Yang wenyou.yang@atmel.com Reviewed-by: Simon Glass sjg@chromium.org
Reviewed-by: Andreas Bießmann andreas@biessmann.org
Changes in v2:
- Add Reviewed-by tag.
drivers/gpio/at91_gpio.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/drivers/gpio/at91_gpio.c b/drivers/gpio/at91_gpio.c index 23b2dc3..bd5c8c4 100644 --- a/drivers/gpio/at91_gpio.c +++ b/drivers/gpio/at91_gpio.c @@ -10,6 +10,7 @@
#include <config.h> #include <common.h> +#include <clk.h> #include <dm.h> #include <asm/io.h> #include <linux/sizes.h> @@ -517,6 +518,18 @@ static int at91_gpio_probe(struct udevice *dev) struct at91_port_priv *port = dev_get_priv(dev); struct at91_port_platdata *plat = dev_get_platdata(dev); struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev);
struct clk clk;
int ret;
ret = clk_get_by_index(dev, 0, &clk);
if (ret)
return ret;ret = clk_enable(&clk);
if (ret)
return ret;clk_free(&clk);
uc_priv->bank_name = plat->bank_name; uc_priv->gpio_count = GPIO_PER_BANK;