---

yaml
---
r: 256782
b: refs/heads/master
c: 0e37363
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b84e773119e1401e6ebd8906fb0b2a43bbe64871
+refs/heads/master: 0e373639ad7c7ef2b0c9cf907574b266791b9778

trunk/drivers/of/base.c

@@ -596,32 +596,39 @@ struct device_node *of_find_node_by_phandle(phandle handle)
 EXPORT_SYMBOL(of_find_node_by_phandle);
 
 /**
- * of_property_read_u32 - Find and read a 32 bit integer from a property
+ * of_property_read_u32_array - Find and read an array of 32 bit integers
+ * from a property.
+ *
  * @np:		device node from which the property value is to be read.
  * @propname:	name of the property to be searched.
  * @out_value:	pointer to return value, modified only if return value is 0.
  *
- * Search for a property in a device node and read a 32-bit value from
+ * Search for a property in a device node and read 32-bit value(s) from
  * it. Returns 0 on success, -EINVAL if the property does not exist,
  * -ENODATA if property does not have a value, and -EOVERFLOW if the
  * property data isn't large enough.
  *
  * The out_value is modified only if a valid u32 value can be decoded.
  */
-int of_property_read_u32(struct device_node *np, char *propname, u32 *out_value)
+int of_property_read_u32_array(const struct device_node *np, char *propname,
+			       u32 *out_values, size_t sz)
 {
 	struct property *prop = of_find_property(np, propname, NULL);
+	const __be32 *val;
 
 	if (!prop)
 		return -EINVAL;
 	if (!prop->value)
 		return -ENODATA;
-	if (sizeof(*out_value) > prop->length)
+	if ((sz * sizeof(*out_values)) > prop->length)
 		return -EOVERFLOW;
-	*out_value = be32_to_cpup(prop->value);
+
+	val = prop->value;
+	while (sz--)
+		*out_values++ = be32_to_cpup(val++);
 	return 0;
 }
-EXPORT_SYMBOL_GPL(of_property_read_u32);
+EXPORT_SYMBOL_GPL(of_property_read_u32_array);
 
 /**
  * of_property_read_string - Find and read a string from a property

trunk/include/linux/of.h

@@ -195,8 +195,18 @@ extern struct device_node *of_find_node_with_property(
 extern struct property *of_find_property(const struct device_node *np,
 					 const char *name,
 					 int *lenp);
-extern int of_property_read_u32(struct device_node *np, char *propname,
-					u32 *out_value);
+extern int of_property_read_u32_array(const struct device_node *np,
+				      char *propname,
+				      u32 *out_values,
+				      size_t sz);
+
+static inline int of_property_read_u32(const struct device_node *np,
+				       char *propname,
+				       u32 *out_value)
+{
+	return of_property_read_u32_array(np, propname, out_value, 1);
+}
+
 extern int of_property_read_string(struct device_node *np, char *propname,
 					const char **out_string);
 extern int of_device_is_compatible(const struct device_node *device,