diff options
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/sh-pfc/gpio.c | 37 |
1 files changed, 22 insertions, 15 deletions
diff --git a/drivers/pinctrl/sh-pfc/gpio.c b/drivers/pinctrl/sh-pfc/gpio.c index ba35373..b380e3f 100644 --- a/drivers/pinctrl/sh-pfc/gpio.c +++ b/drivers/pinctrl/sh-pfc/gpio.c @@ -379,22 +379,29 @@ int sh_pfc_register_gpiochip(struct sh_pfc *pfc) pfc->gpio = chip; - /* Register the GPIO to pin mappings. As pins with GPIO ports must come - * first in the ranges, skip the pins without GPIO ports by stopping at - * the first range that contains such a pin. - */ - for (i = 0; i < pfc->nr_ranges; ++i) { - const struct sh_pfc_pin_range *range = &pfc->ranges[i]; - - if (range->start >= pfc->nr_gpio_pins) - break; + if (IS_ENABLED(CONFIG_OF) && pfc->dev->of_node) + return 0; - ret = gpiochip_add_pin_range(&chip->gpio_chip, - dev_name(pfc->dev), - range->start, range->start, - range->end - range->start + 1); - if (ret < 0) - return ret; + if (IS_ENABLED(CONFIG_SUPERH) || + IS_ENABLED(CONFIG_ARCH_SHMOBILE_LEGACY)) { + /* + * Register the GPIO to pin mappings. As pins with GPIO ports + * must come first in the ranges, skip the pins without GPIO + * ports by stopping at the first range that contains such a + * pin. + */ + for (i = 0; i < pfc->nr_ranges; ++i) { + const struct sh_pfc_pin_range *range = &pfc->ranges[i]; + + if (range->start >= pfc->nr_gpio_pins) + break; + + ret = gpiochip_add_pin_range(&chip->gpio_chip, + dev_name(pfc->dev), range->start, range->start, + range->end - range->start + 1); + if (ret < 0) + return ret; + } } /* Register the function GPIOs chip. */ |
