Message ID | 1477019241-30660-4-git-send-email-wenyou.yang@atmel.com |
---|---|
State | Accepted |
Commit | f2f3c1576a5d4b15788843ab3353e6307fe380ba |
Delegated to: | Andreas Bießmann |
Headers | show |
On 20 October 2016 at 20:07, Wenyou Yang <wenyou.yang@atmel.com> wrote: > Add the clock support. > > Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> > --- > > drivers/gpio/at91_gpio.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) Reviewed-by: Simon Glass <sjg@chromium.org>
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;
Add the clock support. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> --- drivers/gpio/at91_gpio.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)