Merge tag 'devicetree-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-block.git] / include / linux / of.h

diff --git a/include/linux/of.h b/include/linux/of.h
index bf577ca3c8e77105d6c55be3febc699a0b716b69..ab96025b238243ae3e8ebc4604749bceb744680b 100644 (file)
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -247,12 +247,6 @@ static inline unsigned long of_read_ulong(const __be32 *cell, int size)
 #include <asm/prom.h>
 #endif
 
-/* Default #address and #size cells.  Allow arch asm/prom.h to override */
-#if !defined(OF_ROOT_NODE_ADDR_CELLS_DEFAULT)
-#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1
-#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
-#endif
-
 #define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags)
 #define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags)
 
@@ -353,6 +347,8 @@ extern const void *of_get_property(const struct device_node *node,
                                const char *name,
                                int *lenp);
 extern struct device_node *of_get_cpu_node(int cpu, unsigned int *thread);
+extern struct device_node *of_get_next_cpu_node(struct device_node *prev);
+
 #define for_each_property_of_node(dn, pp) \
        for (pp = dn->properties; pp != NULL; pp = pp->next)
 
@@ -758,6 +754,11 @@ static inline struct device_node *of_get_cpu_node(int cpu,
        return NULL;
 }
 
+static inline struct device_node *of_get_next_cpu_node(struct device_node *prev)
+{
+       return NULL;
+}
+
 static inline int of_n_addr_cells(struct device_node *np)
 {
        return 0;
@@ -1001,7 +1002,7 @@ static inline struct device_node *of_find_matching_node(
 
 static inline const char *of_node_get_device_type(const struct device_node *np)
 {
-       return of_get_property(np, "type", NULL);
+       return of_get_property(np, "device_type", NULL);
 }
 
 static inline bool of_node_is_type(const struct device_node *np, const char *type)
@@ -1228,6 +1229,10 @@ static inline int of_property_read_s32(const struct device_node *np,
        for (child = of_get_next_available_child(parent, NULL); child != NULL; \
             child = of_get_next_available_child(parent, child))
 
+#define for_each_of_cpu_node(cpu) \
+       for (cpu = of_get_next_cpu_node(NULL); cpu != NULL; \
+            cpu = of_get_next_cpu_node(cpu))
+
 #define for_each_node_with_property(dn, prop_name) \
        for (dn = of_find_node_with_property(NULL, prop_name); dn; \
             dn = of_find_node_with_property(dn, prop_name))