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Diffstat (limited to 'drivers/gpio/gpiolib-shared.c')
| -rw-r--r-- | drivers/gpio/gpiolib-shared.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpio/gpiolib-shared.c b/drivers/gpio/gpiolib-shared.c index 3a6d4cd54081..cd4dd6fc76ab 100644 --- a/drivers/gpio/gpiolib-shared.c +++ b/drivers/gpio/gpiolib-shared.c @@ -83,6 +83,13 @@ static bool gpio_shared_of_node_ignore(struct device_node *node) if (of_node_name_eq(node, "__symbols__")) return true; + /* + * GPIO hogs have a "gpios" property which is not a phandle and can't + * possibly refer to a shared GPIO. + */ + if (of_property_present(node, "gpio-hog")) + return true; + return false; } |