--- zzzz-none-000/linux-4.4.271/drivers/bus/Makefile	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/drivers/bus/Makefile	2023-04-19 10:22:28.000000000 +0000
@@ -18,3 +18,4 @@
 obj-$(CONFIG_SUNXI_RSB)		+= sunxi-rsb.o
 obj-$(CONFIG_SIMPLE_PM_BUS)	+= simple-pm-bus.o
 obj-$(CONFIG_VEXPRESS_CONFIG)	+= vexpress-config.o
+obj-$(CONFIG_MHI_BUS) += mhi/