diff options
| -rw-r--r-- | drivers/i2c/Makefile | 4 | ||||
| -rw-r--r-- | drivers/i2c/muxes/Kconfig | 9 | ||||
| -rw-r--r-- | drivers/i2c/muxes/Makefile | 2 |
3 files changed, 12 insertions, 3 deletions
diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile index 811ad9b72a..bbbc0dc59d 100644 --- a/drivers/i2c/Makefile +++ b/drivers/i2c/Makefile @@ -7,8 +7,8 @@ obj-$(CONFIG_DM_I2C) += i2c-uclass.o obj-$(CONFIG_DM_I2C_COMPAT) += i2c-uclass-compat.o obj-$(CONFIG_DM_I2C_GPIO) += i2c-gpio.o -obj-$(CONFIG_I2C_CROS_EC_TUNNEL) += cros_ec_tunnel.o -obj-$(CONFIG_I2C_CROS_EC_LDO) += cros_ec_ldo.o +obj-$(CONFIG_$(SPL_)I2C_CROS_EC_TUNNEL) += cros_ec_tunnel.o +obj-$(CONFIG_$(SPL_)I2C_CROS_EC_LDO) += cros_ec_ldo.o obj-$(CONFIG_SYS_I2C_ADI) += adi_i2c.o obj-$(CONFIG_I2C_MV) += mv_i2c.o diff --git a/drivers/i2c/muxes/Kconfig b/drivers/i2c/muxes/Kconfig index 913093d53d..f959d9de9e 100644 --- a/drivers/i2c/muxes/Kconfig +++ b/drivers/i2c/muxes/Kconfig @@ -7,6 +7,15 @@ config I2C_MUX bus select is handled automatically when that bus is accessed, using a suitable I2C MUX driver. +config SPL_I2C_MUX + bool "Support I2C multiplexers on SPL" + depends on I2C_MUX + help + This enables I2C buses to be multiplexed, so that you can select + one of several buses using some sort of control mechanism. The + bus select is handled automatically when that bus is accessed, + using a suitable I2C MUX driver. + config I2C_ARB_GPIO_CHALLENGE bool "GPIO-based I2C arbitration" depends on I2C_MUX diff --git a/drivers/i2c/muxes/Makefile b/drivers/i2c/muxes/Makefile index 612cc2706b..47c1240d7e 100644 --- a/drivers/i2c/muxes/Makefile +++ b/drivers/i2c/muxes/Makefile @@ -4,4 +4,4 @@ # SPDX-License-Identifier: GPL-2.0+ # obj-$(CONFIG_I2C_ARB_GPIO_CHALLENGE) += i2c-arb-gpio-challenge.o -obj-$(CONFIG_I2C_MUX) += i2c-mux-uclass.o +obj-$(CONFIG_$(SPL_)I2C_MUX) += i2c-mux-uclass.o |