dm: ofnode: add ofnode_device_is_compatible() helper

[platform/kernel/u-boot.git] / drivers / core / ofnode.c

diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c
index 4cd1003..3cf3205 100644 (file)
--- a/drivers/core/ofnode.c
+++ b/drivers/core/ofnode.c
@@ -686,3 +686,14 @@ u64 ofnode_translate_address(ofnode node, const fdt32_t *in_addr)
        else
                return fdt_translate_address(gd->fdt_blob, ofnode_to_offset(node), in_addr);
 }
+
+int ofnode_device_is_compatible(ofnode node, const char *compat)
+{
+       if (ofnode_is_np(node))
+               return of_device_is_compatible(ofnode_to_np(node), compat,
+                                              NULL, NULL);
+       else
+               return !fdt_node_check_compatible(gd->fdt_blob,
+                                                 ofnode_to_offset(node),
+                                                 compat);
+}