diff options
Diffstat (limited to 'drivers/gpio/gpiolib-of.c')
| -rw-r--r-- | drivers/gpio/gpiolib-of.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index a6e1891217e2..8b9c3ab70f6e 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -86,7 +86,9 @@ static void of_gpio_flags_quirks(struct device_node *np, if (IS_ENABLED(CONFIG_REGULATOR) && (of_device_is_compatible(np, "regulator-fixed") || of_device_is_compatible(np, "reg-fixed-voltage") || - of_device_is_compatible(np, "regulator-gpio"))) { + (of_device_is_compatible(np, "regulator-gpio") && + !(strcmp(propname, "enable-gpio") && + strcmp(propname, "enable-gpios"))))) { /* * The regulator GPIO handles are specified such that the * presence or absence of "enable-active-high" solely controls @@ -125,7 +127,7 @@ static void of_gpio_flags_quirks(struct device_node *np, for_each_child_of_node(np, child) { ret = of_property_read_u32(child, "reg", &cs); - if (!ret) + if (ret) continue; if (cs == index) { /* @@ -345,6 +347,11 @@ struct gpio_desc *of_find_gpio(struct device *dev, const char *con_id, if (of_flags & OF_GPIO_TRANSITORY) *flags |= GPIO_TRANSITORY; + if (of_flags & OF_GPIO_PULL_UP) + *flags |= GPIO_PULL_UP; + if (of_flags & OF_GPIO_PULL_DOWN) + *flags |= GPIO_PULL_DOWN; + return desc; } |