---

yaml
---
r: 81366
b: refs/heads/master
c: b3bea15
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 03a16b27bd30f22d88f570585551925248469f84
+refs/heads/master: b3bea15d29799797d1486aeddf883404a2e05c81

trunk/arch/powerpc/boot/libfdt-wrapper.c

@@ -133,6 +133,14 @@ static void *fdt_wrapper_find_node_by_prop_value(const void *prev,
 	return offset_devp(offset);
 }
 
+static void *fdt_wrapper_find_node_by_compatible(const void *prev,
+						 const char *val)
+{
+	int offset = fdt_node_offset_by_compatible(fdt, devp_offset_find(prev),
+	                                           val);
+	return offset_devp(offset);
+}
+
 static char *fdt_wrapper_get_path(const void *devp, char *buf, int len)
 {
 	int rc;
@@ -164,6 +172,7 @@ void fdt_init(void *blob)
 	dt_ops.get_parent = fdt_wrapper_get_parent;
 	dt_ops.create_node = fdt_wrapper_create_node;
 	dt_ops.find_node_by_prop_value = fdt_wrapper_find_node_by_prop_value;
+	dt_ops.find_node_by_compatible = fdt_wrapper_find_node_by_compatible;
 	dt_ops.get_path = fdt_wrapper_get_path;
 	dt_ops.finalize = fdt_wrapper_finalize;
 

trunk/arch/powerpc/boot/ops.h

@@ -46,6 +46,8 @@ struct dt_ops {
 	void *(*find_node_by_prop_value)(const void *prev,
 	                                 const char *propname,
 	                                 const char *propval, int proplen);
+	void *(*find_node_by_compatible)(const void *prev,
+	                                 const char *compat);
 	unsigned long (*finalize)(void);
 	char *(*get_path)(const void *phandle, char *buf, int len);
 };
@@ -172,6 +174,15 @@ static inline void *find_node_by_alias(const char *alias)
 	return NULL;
 }
 
+static inline void *find_node_by_compatible(const void *prev,
+                                            const char *compat)
+{
+	if (dt_ops.find_node_by_compatible)
+		return dt_ops.find_node_by_compatible(prev, compat);
+
+	return NULL;
+}
+
 void dt_fixup_memory(u64 start, u64 size);
 void dt_fixup_cpu_clocks(u32 cpufreq, u32 tbfreq, u32 busfreq);
 void dt_fixup_clock(const char *path, u32 freq);