1# 2# Makefile for multiplexer I2C chip drivers. 3 4obj-$(CONFIG_I2C_ARB_GPIO_CHALLENGE) += i2c-arb-gpio-challenge.o 5 6obj-$(CONFIG_I2C_MUX_GPIO) += i2c-mux-gpio.o 7obj-$(CONFIG_I2C_MUX_PCA9541) += i2c-mux-pca9541.o 8obj-$(CONFIG_I2C_MUX_PCA954x) += i2c-mux-pca954x.o 9obj-$(CONFIG_I2C_MUX_PINCTRL) += i2c-mux-pinctrl.o 10 11ccflags-$(CONFIG_I2C_DEBUG_BUS) := -DDEBUG 12