diff --git a/configs/j7200_evm_a72_defconfig b/configs/j7200_evm_a72_defconfig
index 15f5b5eab3e..3126ba3d771 100644
--- a/configs/j7200_evm_a72_defconfig
+++ b/configs/j7200_evm_a72_defconfig
@@ -144,6 +144,7 @@ CONFIG_SPI_FLASH_S28HX_T=y
 CONFIG_SPI_FLASH_MTD=y
 CONFIG_MULTIPLEXER=y
 CONFIG_MUX_MMIO=y
+CONFIG_SPL_MUX_MMIO=y
 CONFIG_PHY_TI_DP83869=y
 CONFIG_PHY_FIXED=y
 CONFIG_TI_AM65_CPSW_NUSS=y
diff --git a/configs/j721e_evm_a72_defconfig b/configs/j721e_evm_a72_defconfig
index 71e6c2061b3..6bc716650cf 100644
--- a/configs/j721e_evm_a72_defconfig
+++ b/configs/j721e_evm_a72_defconfig
@@ -151,6 +151,7 @@ CONFIG_SPI_FLASH_MT35XU=y
 CONFIG_SPI_FLASH_MTD=y
 CONFIG_MULTIPLEXER=y
 CONFIG_MUX_MMIO=y
+CONFIG_SPL_MUX_MMIO=y
 CONFIG_PHY_TI_DP83867=y
 CONFIG_PHY_FIXED=y
 CONFIG_TI_AM65_CPSW_NUSS=y
diff --git a/drivers/mux/Kconfig b/drivers/mux/Kconfig
index f15ee4f833f..2b95eb02177 100644
--- a/drivers/mux/Kconfig
+++ b/drivers/mux/Kconfig
@@ -10,6 +10,16 @@ config MULTIPLEXER
 
 if MULTIPLEXER
 
+config SPL_MUX_MMIO
+	bool "MMIO register bitfield-controlled Multiplexer"
+        depends on MULTIPLEXER && SYSCON
+        help
+          MMIO register bitfield-controlled Multiplexer controller.
+
+          The driver builds multiplexer controllers for bitfields in a syscon
+          register. For N bit wide bitfields, there will be 2^N possible
+          multiplexer states.
+
 config MUX_MMIO
 	bool "MMIO register bitfield-controlled Multiplexer"
 	depends on MULTIPLEXER && SYSCON