mfd: Declare da9052_regmap_config for the bus drivers
Fixes build failures.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/include/linux/mfd/da9052/da9052.h b/include/linux/mfd/da9052/da9052.h
index c8899ab..5702d1b 100644
--- a/include/linux/mfd/da9052/da9052.h
+++ b/include/linux/mfd/da9052/da9052.h
@@ -126,4 +126,6 @@
int da9052_device_init(struct da9052 *da9052, u8 chip_id);
void da9052_device_exit(struct da9052 *da9052);
+extern struct regmap_config da9052_regmap_config;
+
#endif /* __MFD_DA9052_DA9052_H */