The fwnode_device_is_compatible() helper searches for the
given string in the "compatible" string array property and,
if found, returns true.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
include/linux/property.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/linux/property.h b/include/linux/property.h
index 1c26d263d5e4..4948a890b153 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -56,6 +56,11 @@ int device_property_match_string(struct device *dev,
const char *propname, const char *string);
bool fwnode_device_is_available(const struct fwnode_handle *fwnode);
+bool fwnode_device_is_compatible(const struct fwnode_handle *fwnode, const char *compat)
+{
+ return fwnode_property_match_string(fwnode, "compatible", compat) >= 0;
+}
+
bool fwnode_property_present(const struct fwnode_handle *fwnode,
const char *propname);
int fwnode_property_read_u8_array(const struct fwnode_handle *fwnode,
--
2.35.1
