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Diffstat (limited to 'drivers/memory/of_memory.h')
-rw-r--r--drivers/memory/of_memory.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/memory/of_memory.h b/drivers/memory/of_memory.h
index 20b496efed6..ef2514f553d 100644
--- a/drivers/memory/of_memory.h
+++ b/drivers/memory/of_memory.h
@@ -12,7 +12,7 @@
#ifndef __LINUX_MEMORY_OF_REG_H
#define __LINUX_MEMORY_OF_REG_H
-#ifdef CONFIG_OF
+#if defined(CONFIG_OF) && defined(CONFIG_DDR)
extern const struct lpddr2_min_tck *of_get_min_tck(struct device_node *np,
struct device *dev);
extern const struct lpddr2_timings
@@ -31,6 +31,6 @@ static inline const struct lpddr2_timings
{
return NULL;
}
-#endif /* CONFIG_OF */
+#endif /* CONFIG_OF && CONFIG_DDR */
#endif /* __LINUX_MEMORY_OF_REG_ */