diff options
| -rw-r--r-- | drivers/gpio/gpiolib-of.c | 7 | ||||
| -rw-r--r-- | include/linux/of_gpio.h | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index f80307be37d5..a037b50bef33 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -354,6 +354,9 @@ struct gpio_desc *gpiod_get_from_of_node(const struct device_node *node, if (flags & OF_GPIO_PULL_DOWN) lflags |= GPIO_PULL_DOWN; + if (flags & OF_GPIO_PULL_DISABLE) + lflags |= GPIO_PULL_DISABLE; + ret = gpiod_configure_flags(desc, propname, lflags, dflags); if (ret < 0) { gpiod_put(desc); @@ -556,6 +559,8 @@ struct gpio_desc *of_find_gpio(struct device *dev, const char *con_id, *flags |= GPIO_PULL_UP; if (of_flags & OF_GPIO_PULL_DOWN) *flags |= GPIO_PULL_DOWN; + if (of_flags & OF_GPIO_PULL_DISABLE) + *flags |= GPIO_PULL_DISABLE; return desc; } @@ -621,6 +626,8 @@ static struct gpio_desc *of_parse_own_gpio(struct device_node *np, *lflags |= GPIO_PULL_UP; if (xlate_flags & OF_GPIO_PULL_DOWN) *lflags |= GPIO_PULL_DOWN; + if (xlate_flags & OF_GPIO_PULL_DISABLE) + *lflags |= GPIO_PULL_DISABLE; if (of_property_read_bool(np, "input")) *dflags |= GPIOD_IN; diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h index 8bf2ea859653..a5166eb93437 100644 --- a/include/linux/of_gpio.h +++ b/include/linux/of_gpio.h @@ -29,6 +29,7 @@ enum of_gpio_flags { OF_GPIO_TRANSITORY = 0x8, OF_GPIO_PULL_UP = 0x10, OF_GPIO_PULL_DOWN = 0x20, + OF_GPIO_PULL_DISABLE = 0x40, }; #ifdef CONFIG_OF_GPIO |