diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c index 0d09a4fcef49..99070e2ac3cd 100644 --- a/drivers/gpio/gpio-pxa.c +++ b/drivers/gpio/gpio-pxa.c @@ -241,6 +241,17 @@ int pxa_irq_to_gpio(int irq) return irq_gpio0; } +static bool pxa_gpio_has_pinctrl(void) +{ + switch (gpio_type) { + case PXA3XX_GPIO: + return false; + + default: + return true; + } +} + static int pxa_gpio_to_irq(struct gpio_chip *chip, unsigned offset) { struct pxa_gpio_chip *pchip = chip_to_pxachip(chip); @@ -255,9 +266,11 @@ static int pxa_gpio_direction_input(struct gpio_chip *chip, unsigned offset) unsigned long flags; int ret; - ret = pinctrl_gpio_direction_input(chip->base + offset); - if (!ret) - return 0; + if (pxa_gpio_has_pinctrl()) { + ret = pinctrl_gpio_direction_input(chip->base + offset); + if (!ret) + return 0; + } spin_lock_irqsave(&gpio_lock, flags); @@ -282,9 +295,11 @@ static int pxa_gpio_direction_output(struct gpio_chip *chip, writel_relaxed(mask, base + (value ? GPSR_OFFSET : GPCR_OFFSET)); - ret = pinctrl_gpio_direction_output(chip->base + offset); - if (ret) - return ret; + if (pxa_gpio_has_pinctrl()) { + ret = pinctrl_gpio_direction_output(chip->base + offset); + if (ret) + return ret; + } spin_lock_irqsave(&gpio_lock, flags); @@ -348,8 +363,12 @@ static int pxa_init_gpio_chip(struct pxa_gpio_chip *pchip, int ngpio, pchip->chip.set = pxa_gpio_set; pchip->chip.to_irq = pxa_gpio_to_irq; pchip->chip.ngpio = ngpio; - pchip->chip.request = gpiochip_generic_request; - pchip->chip.free = gpiochip_generic_free; + + if (pxa_gpio_has_pinctrl()) { + pchip->chip.request = gpiochip_generic_request; + pchip->chip.free = gpiochip_generic_free; + } + #ifdef CONFIG_OF_GPIO pchip->chip.of_node = np; pchip->chip.of_xlate = pxa_gpio_of_xlate;