diff options
Diffstat (limited to 'drivers/gpio/gpio-vf610.c')
| -rw-r--r-- | drivers/gpio/gpio-vf610.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-vf610.c b/drivers/gpio/gpio-vf610.c index e0f2b67558e7..9db42f6a2043 100644 --- a/drivers/gpio/gpio-vf610.c +++ b/drivers/gpio/gpio-vf610.c @@ -19,6 +19,7 @@ #include <linux/of.h> #include <linux/of_device.h> #include <linux/of_irq.h> +#include <linux/pinctrl/consumer.h> #define VF610_GPIO_PER_PORT 32 @@ -125,9 +126,13 @@ static int vf610_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, { struct vf610_gpio_port *port = gpiochip_get_data(chip); unsigned long mask = BIT(gpio); + u32 val; - if (port->sdata && port->sdata->have_paddr) - vf610_gpio_writel(mask, port->gpio_base + GPIO_PDDR); + if (port->sdata && port->sdata->have_paddr) { + val = vf610_gpio_readl(port->gpio_base + GPIO_PDDR); + val |= mask; + vf610_gpio_writel(val, port->gpio_base + GPIO_PDDR); + } vf610_gpio_set(chip, gpio, value); @@ -298,7 +303,6 @@ static int vf610_gpio_probe(struct platform_device *pdev) } gc = &port->gc; - gc->of_node = np; gc->parent = dev; gc->label = "vf610-gpio"; gc->ngpio = VF610_GPIO_PER_PORT; |