core: Make device_is_compatible live-tree compatible

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

diff --git a/drivers/core/device.c b/drivers/core/device.c
index 9a46a7b..144ac2a 100644 (file)
--- a/drivers/core/device.c
+++ b/drivers/core/device.c
@@ -17,6 +17,7 @@
 #include <dm/device.h>
 #include <dm/device-internal.h>
 #include <dm/lists.h>
+#include <dm/of_access.h>
 #include <dm/pinctrl.h>
 #include <dm/platdata.h>
 #include <dm/read.h>
@@ -703,8 +704,12 @@ int device_set_name(struct udevice *dev, const char *name)
 bool device_is_compatible(struct udevice *dev, const char *compat)
 {
        const void *fdt = gd->fdt_blob;
+       ofnode node = dev_ofnode(dev);
 
-       return !fdt_node_check_compatible(fdt, dev_of_offset(dev), compat);
+       if (ofnode_is_np(node))
+               return of_device_is_compatible(ofnode_to_np(node), compat, NULL, NULL);
+       else
+               return !fdt_node_check_compatible(fdt, ofnode_to_offset(node), compat);
 }
 
 bool of_machine_is_compatible(const char *compat)