of: Move dynamic node fixups out of powerpc and into common code

[cascardo/linux.git] / drivers / of / dynamic.c

diff --git a/drivers/of/dynamic.c b/drivers/of/dynamic.c
index b96d831..7c020b9 100644 (file)
--- a/drivers/of/dynamic.c
+++ b/drivers/of/dynamic.c
@@ -98,6 +98,19 @@ int of_property_notify(int action, struct device_node *np,
 
 void __of_attach_node(struct device_node *np)
 {
+       const __be32 *phandle;
+       int sz;
+
+       np->name = __of_get_property(np, "name", NULL) ? : "<NULL>";
+       np->type = __of_get_property(np, "device_type", NULL) ? : "<NULL>";
+
+       phandle = __of_get_property(np, "phandle", &sz);
+       if (!phandle)
+               phandle = __of_get_property(np, "linux,phandle", &sz);
+       if (IS_ENABLED(PPC_PSERIES) && !phandle)
+               phandle = __of_get_property(np, "ibm,phandle", &sz);
+       np->phandle = (phandle && (sz >= 4)) ? be32_to_cpup(phandle) : 0;
+
        np->child = NULL;
        np->sibling = np->parent->child;
        np->allnext = np->parent->allnext;