diff options
| -rw-r--r-- | drivers/pinctrl/pinctrl-sunxi.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinctrl-sunxi.c b/drivers/pinctrl/pinctrl-sunxi.c index cb491d6ba60..617d351a0a4 100644 --- a/drivers/pinctrl/pinctrl-sunxi.c +++ b/drivers/pinctrl/pinctrl-sunxi.c @@ -11,6 +11,7 @@ */ #include <linux/io.h> +#include <linux/clk.h> #include <linux/gpio.h> #include <linux/module.h> #include <linux/of.h> @@ -1917,6 +1918,7 @@ static int sunxi_pinctrl_probe(struct platform_device *pdev) struct pinctrl_pin_desc *pins; struct sunxi_pinctrl *pctl; int i, ret, last_pin; + struct clk *clk; pctl = devm_kzalloc(&pdev->dev, sizeof(*pctl), GFP_KERNEL); if (!pctl) @@ -1987,6 +1989,12 @@ static int sunxi_pinctrl_probe(struct platform_device *pdev) goto gpiochip_error; } + clk = devm_clk_get(&pdev->dev, NULL); + if (IS_ERR(clk)) + goto gpiochip_error; + + clk_prepare_enable(clk); + dev_info(&pdev->dev, "initialized sunXi PIO driver\n"); return 0; |