--- kernel-2.6.27.orig/drivers/w1/slaves/Makefile
+++ kernel-2.6.27/drivers/w1/slaves/Makefile
@@ -6,4 +6,4 @@
 obj-$(CONFIG_W1_SLAVE_SMEM)	+= w1_smem.o
 obj-$(CONFIG_W1_SLAVE_DS2433)	+= w1_ds2433.o
 obj-$(CONFIG_W1_SLAVE_DS2760)	+= w1_ds2760.o
-
+obj-$(CONFIG_W1_SLAVE_BQ27000)	+= w1_bq27000.o