diff options
Diffstat (limited to 'include/linux/of.h')
| -rw-r--r-- | include/linux/of.h | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/include/linux/of.h b/include/linux/of.h index bfc0ed1b0ced..bd716f8908de 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -195,6 +195,13 @@ extern struct device_node *of_find_node_with_property( extern struct property *of_find_property(const struct device_node *np, const char *name, int *lenp); +extern int of_property_read_u32_array(const struct device_node *np, + char *propname, + u32 *out_values, + size_t sz); + +extern int of_property_read_string(struct device_node *np, char *propname, + const char **out_string); extern int of_device_is_compatible(const struct device_node *device, const char *); extern int of_device_is_available(const struct device_node *device); @@ -227,12 +234,32 @@ extern void of_attach_node(struct device_node *); extern void of_detach_node(struct device_node *); #endif -#else +#else /* CONFIG_OF */ static inline bool of_have_populated_dt(void) { return false; } +static inline int of_property_read_u32_array(const struct device_node *np, + char *propname, u32 *out_values, size_t sz) +{ + return -ENOSYS; +} + +static inline int of_property_read_string(struct device_node *np, + char *propname, const char **out_string) +{ + return -ENOSYS; +} + #endif /* CONFIG_OF */ + +static inline int of_property_read_u32(const struct device_node *np, + char *propname, + u32 *out_value) +{ + return of_property_read_u32_array(np, propname, out_value, 1); +} + #endif /* _LINUX_OF_H */ |