--- zzzz-none-000/linux-3.10.107/include/linux/of_device.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/linux/of_device.h	2021-02-04 17:41:59.000000000 +0000
@@ -1,15 +1,16 @@
 #ifndef _LINUX_OF_DEVICE_H
 #define _LINUX_OF_DEVICE_H
 
+#include <linux/cpu.h>
 #include <linux/platform_device.h>
 #include <linux/of_platform.h> /* temporary until merge */
 
-#ifdef CONFIG_OF_DEVICE
 #include <linux/of.h>
 #include <linux/mod_devicetable.h>
 
 struct device;
 
+#ifdef CONFIG_OF
 extern const struct of_device_id *of_match_device(
 	const struct of_device_id *matches, const struct device *dev);
 extern void of_device_make_bus_id(struct device *dev);
@@ -32,6 +33,8 @@
 extern int of_device_register(struct platform_device *ofdev);
 extern void of_device_unregister(struct platform_device *ofdev);
 
+extern const void *of_device_get_match_data(const struct device *dev);
+
 extern ssize_t of_device_get_modalias(struct device *dev,
 					char *str, ssize_t len);
 
@@ -43,10 +46,20 @@
 	of_node_put(dev->of_node);
 }
 
-#else /* CONFIG_OF_DEVICE */
+static inline struct device_node *of_cpu_device_node_get(int cpu)
+{
+	struct device *cpu_dev;
+	cpu_dev = get_cpu_device(cpu);
+	if (!cpu_dev)
+		return NULL;
+	return of_node_get(cpu_dev->of_node);
+}
+
+void of_dma_configure(struct device *dev, struct device_node *np);
+#else /* CONFIG_OF */
 
 static inline int of_driver_match_device(struct device *dev,
-					 struct device_driver *drv)
+					 const struct device_driver *drv)
 {
 	return 0;
 }
@@ -54,6 +67,17 @@
 static inline void of_device_uevent(struct device *dev,
 			struct kobj_uevent_env *env) { }
 
+static inline const void *of_device_get_match_data(const struct device *dev)
+{
+	return NULL;
+}
+
+static inline int of_device_get_modalias(struct device *dev,
+				   char *str, ssize_t len)
+{
+	return -ENODEV;
+}
+
 static inline int of_device_uevent_modalias(struct device *dev,
 				   struct kobj_uevent_env *env)
 {
@@ -62,11 +86,20 @@
 
 static inline void of_device_node_put(struct device *dev) { }
 
-static inline const struct of_device_id *of_match_device(
+static inline const struct of_device_id *__of_match_device(
 		const struct of_device_id *matches, const struct device *dev)
 {
 	return NULL;
 }
-#endif /* CONFIG_OF_DEVICE */
+#define of_match_device(matches, dev)	\
+	__of_match_device(of_match_ptr(matches), (dev))
+
+static inline struct device_node *of_cpu_device_node_get(int cpu)
+{
+	return NULL;
+}
+static inline void of_dma_configure(struct device *dev, struct device_node *np)
+{}
+#endif /* CONFIG_OF */
 
 #endif /* _LINUX_OF_DEVICE_H */