--- zzzz-none-000/linux-3.10.107/drivers/i2c/muxes/Makefile 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/drivers/i2c/muxes/Makefile 2021-02-04 17:41:59.000000000 +0000 @@ -7,5 +7,6 @@ obj-$(CONFIG_I2C_MUX_PCA9541) += i2c-mux-pca9541.o obj-$(CONFIG_I2C_MUX_PCA954x) += i2c-mux-pca954x.o obj-$(CONFIG_I2C_MUX_PINCTRL) += i2c-mux-pinctrl.o +obj-$(CONFIG_I2C_MUX_REG) += i2c-mux-reg.o ccflags-$(CONFIG_I2C_DEBUG_BUS) := -DDEBUG