power: regulator: lp87565: add regulator support

The driver provides regulator set/get voltage
enable/disable functions for lp87565 family of PMICs.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
diff --git a/drivers/power/regulator/Makefile b/drivers/power/regulator/Makefile
index 3e01021..ce14d08 100644
--- a/drivers/power/regulator/Makefile
+++ b/drivers/power/regulator/Makefile
@@ -18,3 +18,4 @@
 obj-$(CONFIG_REGULATOR_TPS65090) += tps65090_regulator.o
 obj-$(CONFIG_$(SPL_)DM_REGULATOR_PALMAS) += palmas_regulator.o
 obj-$(CONFIG_$(SPL_)DM_REGULATOR_LP873X) += lp873x_regulator.o
+obj-$(CONFIG_$(SPL_)DM_REGULATOR_LP87565) += lp87565_regulator.o