BUCK4              85 drivers/regulator/lp8788-buck.c 	BUCK4,
BUCK4             109 drivers/regulator/mcp16502.c 	BUCK4,
BUCK4              25 drivers/regulator/tps65086-regulator.c enum tps65086_regulators { BUCK1, BUCK2, BUCK3, BUCK4, BUCK5, BUCK6, LDOA1,