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Diffstat (limited to 'kernel/include/linux/property.h')
-rw-r--r--kernel/include/linux/property.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/kernel/include/linux/property.h b/kernel/include/linux/property.h
index de8bdf417..0a3705a7c 100644
--- a/kernel/include/linux/property.h
+++ b/kernel/include/linux/property.h
@@ -27,6 +27,12 @@ enum dev_prop_type {
DEV_PROP_MAX,
};
+enum dev_dma_attr {
+ DEV_DMA_NOT_SUPPORTED,
+ DEV_DMA_NON_COHERENT,
+ DEV_DMA_COHERENT,
+};
+
bool device_property_present(struct device *dev, const char *propname);
int device_property_read_u8_array(struct device *dev, const char *propname,
u8 *val, size_t nval);
@@ -40,6 +46,8 @@ int device_property_read_string_array(struct device *dev, const char *propname,
const char **val, size_t nval);
int device_property_read_string(struct device *dev, const char *propname,
const char **val);
+int device_property_match_string(struct device *dev,
+ const char *propname, const char *string);
bool fwnode_property_present(struct fwnode_handle *fwnode, const char *propname);
int fwnode_property_read_u8_array(struct fwnode_handle *fwnode,
@@ -59,6 +67,8 @@ int fwnode_property_read_string_array(struct fwnode_handle *fwnode,
size_t nval);
int fwnode_property_read_string(struct fwnode_handle *fwnode,
const char *propname, const char **val);
+int fwnode_property_match_string(struct fwnode_handle *fwnode,
+ const char *propname, const char *string);
struct fwnode_handle *device_get_next_child_node(struct device *dev,
struct fwnode_handle *child);
@@ -164,4 +174,12 @@ struct property_set {
void device_add_property_set(struct device *dev, struct property_set *pset);
+bool device_dma_supported(struct device *dev);
+
+enum dev_dma_attr device_get_dma_attr(struct device *dev);
+
+int device_get_phy_mode(struct device *dev);
+
+void *device_get_mac_address(struct device *dev, char *addr, int alen);
+
#endif /* _LINUX_PROPERTY_H_ */