BF060Y8M_VREG_EL_VSS
ret = regulator_enable(boe->vregs[BF060Y8M_VREG_EL_VSS].consumer);
regulator_disable(boe->vregs[BF060Y8M_VREG_EL_VSS].consumer);
boe->vregs[BF060Y8M_VREG_EL_VSS].supply = "elvss";
vreg = boe->vregs[BF060Y8M_VREG_EL_VSS].consumer;