On Fri, Oct 28, 2016 at 02:16:29PM +0800, Wenyou Yang wrote: > Add the clock support. > > Signed-off-by: Wenyou Yang <wenyou.y...@atmel.com> > Reviewed-by: Simon Glass <s...@chromium.org>
Reviewed-by: Andreas Bießmann <andr...@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; _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot