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-rw-r--r--include/linux/mfd/abx500/ab8500.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h
index 4e7fe7417fc9..9475fee2bfc5 100644
--- a/include/linux/mfd/abx500/ab8500.h
+++ b/include/linux/mfd/abx500/ab8500.h
@@ -505,6 +505,7 @@ static inline int is_ab9540_2p0_or_earlier(struct ab8500 *ab)
void ab8500_override_turn_on_stat(u8 mask, u8 set);
#ifdef CONFIG_AB8500_DEBUG
+extern int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size);
void ab8500_dump_all_banks(struct device *dev);
void ab8500_debug_register_interrupt(int line);
#else