diff options
| -rw-r--r-- | include/of.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/include/of.h b/include/of.h index 0c5c2c0205..b88f39ebfa 100644 --- a/include/of.h +++ b/include/of.h @@ -1039,8 +1039,10 @@ static inline int of_property_read_string_index(const struct device_node *np, * @np: device node from which the property value is to be read. * @propname: name of the property to be searched. * - * Search for a property in a device node. - * Returns true if the property exist false otherwise. + * Search for a boolean property in a device node. Usage on non-boolean + * property types is deprecated. + + * Return: true if the property exist false otherwise. */ static inline bool of_property_read_bool(const struct device_node *np, const char *propname) @@ -1050,6 +1052,20 @@ static inline bool of_property_read_bool(const struct device_node *np, return prop ? true : false; } +/** + * of_property_present - Test if a property is present in a node + * @np: device node to search for the property. + * @propname: name of the property to be searched. + * + * Test for a property present in a device node. + * + * Return: true if the property exists false otherwise. + */ +static inline bool of_property_present(const struct device_node *np, const char *propname) +{ + return of_property_read_bool(np, propname); +} + static inline int of_property_read_u8(const struct device_node *np, const char *propname, u8 *out_value) |