[U-Boot] [PATCH 02/12] dm: select CONFIG_DM* options
Masahiro Yamada
yamada.masahiro at socionext.com
Tue Mar 31 05:47:53 CEST 2015
As mentioned in the previous commit, adding default values in each
Kconfig causes problems because it does not co-exist with the
"depends on" syntax. (Please note this is not a bug of Kconfig.)
We should not do so unless we have a special reason. Actually,
for CONFIG_DM*, we have no good reason to do so.
Generally, CONFIG_DM is not a user-configurable option. Once we
convert a driver into Driver Model, the board only works with Driver
Model, i.e. CONFIG_DM must be always enabled for that board.
So, using "select DM" is more suitable rather than allowing users to
modify it. Another good thing is, Kconfig warns unmet dependencies
for "select" syntax, so we easily notice bugs.
Actually, CONFIG_DM and other related options have been added
without consistency: some into arch/*/Kconfig, some into
board/*/Kconfig, and some into configs/*_defconfig.
This commit prefers "select" and cleans up the following issues.
[1] Never use "CONFIG_DM=n" in defconfig files
It is really rare to add "CONFIG_FOO=n" to disable CONFIG options.
It is more common to use "# CONFIG_FOO is not set". But here, we
do not even have to do it.
Less than half of OMAP3 boards have been converted to Driver Model.
Adding the default values to arch/arm/cpu/armv7/omap3/Kconfig is
weird. Instead, add "select DM" only to appropriate boards, which
eventually eliminates "CONFIG_DM=n", etc.
[2] Delete redundant CONFIGs
Sandbox sets CONFIG_DM in arch/sandbox/Kconfig and defines it again
in configs/sandbox_defconfig.
Likewise, OMAP3 sets CONFIG_DM arch/arm/cpu/armv7/omap3/Kconfig and
defines it also in omap3_beagle_defconfig and devkit8000_defconfig.
Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
---
arch/Kconfig | 9 ++++++++
arch/arm/Kconfig | 35 ++++++++++++++++++++++++++++++++
arch/arm/cpu/armv7/exynos/Kconfig | 15 --------------
arch/arm/cpu/armv7/omap3/Kconfig | 27 ++++++++++++++++--------
arch/arm/mach-bcm283x/Kconfig | 9 --------
arch/arm/mach-tegra/Kconfig | 18 ----------------
arch/powerpc/cpu/ppc4xx/Kconfig | 2 ++
arch/sandbox/Kconfig | 18 ----------------
arch/x86/Kconfig | 9 --------
board/amcc/canyonlands/Kconfig | 6 ------
board/compulab/cm_t335/Kconfig | 9 --------
board/gumstix/pepper/Kconfig | 9 --------
board/isee/igep0033/Kconfig | 9 --------
board/phytec/pcm051/Kconfig | 9 --------
board/samsung/goni/Kconfig | 9 --------
board/samsung/smdkc100/Kconfig | 9 --------
board/silica/pengwyn/Kconfig | 9 --------
board/ti/am335x/Kconfig | 9 --------
configs/am335x_boneblack_vboot_defconfig | 1 -
configs/am3517_crane_defconfig | 3 ---
configs/am3517_evm_defconfig | 3 ---
configs/cm_t3517_defconfig | 3 ---
configs/cm_t35_defconfig | 3 ---
configs/devkit8000_defconfig | 3 ---
configs/dig297_defconfig | 3 ---
configs/eco5pk_defconfig | 3 ---
configs/mcx_defconfig | 3 ---
configs/mt_ventoux_defconfig | 3 ---
configs/nokia_rx51_defconfig | 3 ---
configs/omap3_beagle_defconfig | 3 ---
configs/omap3_evm_defconfig | 3 ---
configs/omap3_evm_quick_mmc_defconfig | 3 ---
configs/omap3_evm_quick_nand_defconfig | 3 ---
configs/omap3_ha_defconfig | 3 ---
configs/omap3_logic_defconfig | 3 ---
configs/omap3_mvblx_defconfig | 3 ---
configs/omap3_pandora_defconfig | 3 ---
configs/omap3_sdp3430_defconfig | 3 ---
configs/sandbox_defconfig | 1 -
configs/tao3530_defconfig | 3 ---
configs/tricorder_defconfig | 3 ---
configs/tricorder_flash_defconfig | 3 ---
configs/twister_defconfig | 3 ---
43 files changed, 64 insertions(+), 227 deletions(-)
diff --git a/arch/Kconfig b/arch/Kconfig
index ca617e7..6d897a2 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -69,6 +69,12 @@ config SANDBOX
select HAVE_GENERIC_BOARD
select SYS_GENERIC_BOARD
select SUPPORT_OF_CONTROL
+ select DM
+ select DM_SPI_FLASH
+ select DM_SERIAL
+ select DM_I2C
+ select DM_SPI
+ select DM_GPIO
config SH
bool "SuperH architecture"
@@ -83,6 +89,9 @@ config X86
select HAVE_GENERIC_BOARD
select SYS_GENERIC_BOARD
select SUPPORT_OF_CONTROL
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
endchoice
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 9292e98..3a86df0 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -288,6 +288,9 @@ config TARGET_MX35PDK
config ARCH_BCM283X
bool "Broadcom BCM283X family"
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config TARGET_INTEGRATORAP_CM946ES
bool "Support integratorap_cm946es"
@@ -325,21 +328,33 @@ config TARGET_CM_T335
bool "Support cm_t335"
select CPU_V7
select SUPPORT_SPL
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config TARGET_PEPPER
bool "Support pepper"
select CPU_V7
select SUPPORT_SPL
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config TARGET_AM335X_IGEP0033
bool "Support am335x_igep0033"
select CPU_V7
select SUPPORT_SPL
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config TARGET_PCM051
bool "Support pcm051"
select CPU_V7
select SUPPORT_SPL
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config TARGET_DRACO
bool "Support draco"
@@ -365,11 +380,17 @@ config TARGET_PENGWYN
bool "Support pengwyn"
select CPU_V7
select SUPPORT_SPL
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config TARGET_AM335X_EVM
bool "Support am335x_evm"
select CPU_V7
select SUPPORT_SPL
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config TARGET_AM43XX_EVM
bool "Support am43xx_evm"
@@ -414,10 +435,18 @@ config TARGET_BCMNSP
config ARCH_EXYNOS
bool "Samsung EXYNOS"
select CPU_V7
+ select DM
+ select DM_SPI_FLASH
+ select DM_SERIAL
+ select DM_SPI
+ select DM_GPIO
config ARCH_S5PC1XX
bool "Samsung S5PC1XX"
select CPU_V7
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config ARCH_HIGHBANK
bool "Calxeda Highbank"
@@ -619,6 +648,12 @@ config TEGRA
select SPL
select OF_CONTROL
select CPU_V7
+ select DM
+ select DM_SPI_FLASH
+ select DM_SERIAL
+ select DM_I2C
+ select DM_SPI
+ select DM_GPIO
config TARGET_VEXPRESS64_AEMV8A
bool "Support vexpress_aemv8a"
diff --git a/arch/arm/cpu/armv7/exynos/Kconfig b/arch/arm/cpu/armv7/exynos/Kconfig
index bd7540a..053235a 100644
--- a/arch/arm/cpu/armv7/exynos/Kconfig
+++ b/arch/arm/cpu/armv7/exynos/Kconfig
@@ -65,21 +65,6 @@ endchoice
config SYS_SOC
default "exynos"
-config DM
- default y
-
-config DM_SERIAL
- default y
-
-config DM_SPI
- default y
-
-config DM_SPI_FLASH
- default y
-
-config DM_GPIO
- default y
-
source "board/samsung/smdkv310/Kconfig"
source "board/samsung/trats/Kconfig"
source "board/samsung/universal_c210/Kconfig"
diff --git a/arch/arm/cpu/armv7/omap3/Kconfig b/arch/arm/cpu/armv7/omap3/Kconfig
index 1f96498..cc82c50 100644
--- a/arch/arm/cpu/armv7/omap3/Kconfig
+++ b/arch/arm/cpu/armv7/omap3/Kconfig
@@ -17,6 +17,9 @@ config TARGET_OMAP3_SDP3430
config TARGET_OMAP3_BEAGLE
bool "TI OMAP3 BeagleBoard"
select SUPPORT_SPL
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config TARGET_CM_T35
bool "CompuLab CM-T3530 and CM-T3730 boards"
@@ -28,6 +31,9 @@ config TARGET_CM_T3517
config TARGET_DEVKIT8000
bool "TimLL OMAP3 Devkit8000"
select SUPPORT_SPL
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config TARGET_OMAP3_EVM
bool "TI OMAP3 EVM"
@@ -44,13 +50,22 @@ config TARGET_OMAP3_EVM_QUICK_NAND
config TARGET_OMAP3_IGEP00X0
bool "IGEP"
select SUPPORT_SPL
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config TARGET_OMAP3_OVERO
bool "OMAP35xx Gumstix Overo"
select SUPPORT_SPL
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config TARGET_OMAP3_ZOOM1
bool "TI Zoom1"
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
config TARGET_AM3517_CRANE
bool "am3517_crane"
@@ -94,18 +109,12 @@ config TARGET_TWISTER
config TARGET_OMAP3_CAIRO
bool "QUIPOS CAIRO"
select SUPPORT_SPL
+ select DM
+ select DM_SERIAL
+ select DM_GPIO
endchoice
-config DM
- default y
-
-config DM_GPIO
- default y if DM
-
-config DM_SERIAL
- default y if DM
-
config SYS_SOC
default "omap3"
diff --git a/arch/arm/mach-bcm283x/Kconfig b/arch/arm/mach-bcm283x/Kconfig
index b43f2d9..d40f505 100644
--- a/arch/arm/mach-bcm283x/Kconfig
+++ b/arch/arm/mach-bcm283x/Kconfig
@@ -14,15 +14,6 @@ config TARGET_RPI_2
endchoice
-config DM
- default y
-
-config DM_SERIAL
- default y
-
-config DM_GPIO
- default y
-
config SYS_BOARD
default "rpi" if TARGET_RPI
default "rpi_2" if TARGET_RPI_2
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index fce1c1d..8bab594 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -23,27 +23,9 @@ config SYS_MALLOC_F_LEN
config USE_PRIVATE_LIBGCC
default y
-config DM
- default y
-
config SPL_DM
default y
-config DM_SERIAL
- default y
-
-config DM_SPI
- default y
-
-config DM_SPI_FLASH
- default y
-
-config DM_I2C
- default y
-
-config DM_GPIO
- default y
-
source "arch/arm/mach-tegra/tegra20/Kconfig"
source "arch/arm/mach-tegra/tegra30/Kconfig"
source "arch/arm/mach-tegra/tegra114/Kconfig"
diff --git a/arch/powerpc/cpu/ppc4xx/Kconfig b/arch/powerpc/cpu/ppc4xx/Kconfig
index 9e52d3f..89cb3e9 100644
--- a/arch/powerpc/cpu/ppc4xx/Kconfig
+++ b/arch/powerpc/cpu/ppc4xx/Kconfig
@@ -43,6 +43,8 @@ config TARGET_BUBINGA
config TARGET_CANYONLANDS
bool "Support canyonlands"
+ select DM
+ select DM_SERIAL
config TARGET_EBONY
bool "Support ebony"
diff --git a/arch/sandbox/Kconfig b/arch/sandbox/Kconfig
index 2098b9c..ffe553e 100644
--- a/arch/sandbox/Kconfig
+++ b/arch/sandbox/Kconfig
@@ -10,27 +10,9 @@ config SYS_BOARD
config SYS_CONFIG_NAME
default "sandbox"
-config DM
- default y
-
-config DM_GPIO
- default y
-
-config DM_SERIAL
- default y
-
config DM_CROS_EC
default y
-config DM_SPI
- default y
-
-config DM_SPI_FLASH
- default y
-
-config DM_I2C
- default y
-
config DM_TEST
default y
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index da27115..26c91dc 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -67,15 +67,6 @@ config TARGET_GALILEO
endchoice
-config DM
- default y
-
-config DM_GPIO
- default y
-
-config DM_SERIAL
- default y
-
config SYS_MALLOC_F_LEN
default 0x800
diff --git a/board/amcc/canyonlands/Kconfig b/board/amcc/canyonlands/Kconfig
index 46efa7a..ef66ad4 100644
--- a/board/amcc/canyonlands/Kconfig
+++ b/board/amcc/canyonlands/Kconfig
@@ -33,10 +33,4 @@ config DISPLAY_BOARDINFO
bool
default y
-config DM
- default y
-
-config DM_SERIAL
- default y
-
endif
diff --git a/board/compulab/cm_t335/Kconfig b/board/compulab/cm_t335/Kconfig
index 3a8f304..683efde 100644
--- a/board/compulab/cm_t335/Kconfig
+++ b/board/compulab/cm_t335/Kconfig
@@ -12,13 +12,4 @@ config SYS_SOC
config SYS_CONFIG_NAME
default "cm_t335"
-config DM
- default y
-
-config DM_GPIO
- default y
-
-config DM_SERIAL
- default y
-
endif
diff --git a/board/gumstix/pepper/Kconfig b/board/gumstix/pepper/Kconfig
index 750db85..6f94612 100644
--- a/board/gumstix/pepper/Kconfig
+++ b/board/gumstix/pepper/Kconfig
@@ -12,13 +12,4 @@ config SYS_SOC
config SYS_CONFIG_NAME
default "pepper"
-config DM
- default y
-
-config DM_GPIO
- default y
-
-config DM_SERIAL
- default y
-
endif
diff --git a/board/isee/igep0033/Kconfig b/board/isee/igep0033/Kconfig
index 9a8421e..e989e4b 100644
--- a/board/isee/igep0033/Kconfig
+++ b/board/isee/igep0033/Kconfig
@@ -12,13 +12,4 @@ config SYS_SOC
config SYS_CONFIG_NAME
default "am335x_igep0033"
-config DM
- default y
-
-config DM_GPIO
- default y
-
-config DM_SERIAL
- default y
-
endif
diff --git a/board/phytec/pcm051/Kconfig b/board/phytec/pcm051/Kconfig
index bb98715..2cc0d88 100644
--- a/board/phytec/pcm051/Kconfig
+++ b/board/phytec/pcm051/Kconfig
@@ -12,13 +12,4 @@ config SYS_SOC
config SYS_CONFIG_NAME
default "pcm051"
-config DM
- default y
-
-config DM_GPIO
- default y
-
-config DM_SERIAL
- default y
-
endif
diff --git a/board/samsung/goni/Kconfig b/board/samsung/goni/Kconfig
index 006e864..cbbf5a9 100644
--- a/board/samsung/goni/Kconfig
+++ b/board/samsung/goni/Kconfig
@@ -12,13 +12,4 @@ config SYS_SOC
config SYS_CONFIG_NAME
default "s5p_goni"
-config DM
- default y
-
-config DM_GPIO
- default y
-
-config DM_SERIAL
- default y
-
endif
diff --git a/board/samsung/smdkc100/Kconfig b/board/samsung/smdkc100/Kconfig
index ea87166..d2157b4 100644
--- a/board/samsung/smdkc100/Kconfig
+++ b/board/samsung/smdkc100/Kconfig
@@ -12,13 +12,4 @@ config SYS_SOC
config SYS_CONFIG_NAME
default "smdkc100"
-config DM
- default y
-
-config DM_GPIO
- default y
-
-config DM_SERIAL
- default y
-
endif
diff --git a/board/silica/pengwyn/Kconfig b/board/silica/pengwyn/Kconfig
index 2e9a2b3..f2e1098 100644
--- a/board/silica/pengwyn/Kconfig
+++ b/board/silica/pengwyn/Kconfig
@@ -12,13 +12,4 @@ config SYS_SOC
config SYS_CONFIG_NAME
default "pengwyn"
-config DM
- default y
-
-config DM_GPIO
- default y
-
-config DM_SERIAL
- default y
-
endif
diff --git a/board/ti/am335x/Kconfig b/board/ti/am335x/Kconfig
index 7cb006f..49b73ab 100644
--- a/board/ti/am335x/Kconfig
+++ b/board/ti/am335x/Kconfig
@@ -38,13 +38,4 @@ config NOR_BOOT
as the ROM only partially sets up pinmux. We also default to using
NOR for environment.
-config DM
- default y
-
-config DM_GPIO
- default y if DM
-
-config DM_SERIAL
- default y if DM
-
endif
diff --git a/configs/am335x_boneblack_vboot_defconfig b/configs/am335x_boneblack_vboot_defconfig
index 0e39c7d..e4ffe5f 100644
--- a/configs/am335x_boneblack_vboot_defconfig
+++ b/configs/am335x_boneblack_vboot_defconfig
@@ -9,4 +9,3 @@ CONFIG_DEFAULT_DEVICE_TREE="am335x-boneblack"
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_FIT_SIGNATURE=y
-CONFIG_DM=y
diff --git a/configs/am3517_crane_defconfig b/configs/am3517_crane_defconfig
index 72cc2d7..cd16724 100644
--- a/configs/am3517_crane_defconfig
+++ b/configs/am3517_crane_defconfig
@@ -2,6 +2,3 @@ CONFIG_SPL=y
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_AM3517_CRANE=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/am3517_evm_defconfig b/configs/am3517_evm_defconfig
index 6d6b0d2..daf1ae4 100644
--- a/configs/am3517_evm_defconfig
+++ b/configs/am3517_evm_defconfig
@@ -2,6 +2,3 @@ CONFIG_SPL=y
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_AM3517_EVM=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/cm_t3517_defconfig b/configs/cm_t3517_defconfig
index 5c40b90..2d05ffb 100644
--- a/configs/cm_t3517_defconfig
+++ b/configs/cm_t3517_defconfig
@@ -2,6 +2,3 @@ CONFIG_SPL=n
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_CM_T3517=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/cm_t35_defconfig b/configs/cm_t35_defconfig
index 4a99263..63a85b4 100644
--- a/configs/cm_t35_defconfig
+++ b/configs/cm_t35_defconfig
@@ -2,6 +2,3 @@ CONFIG_SPL=y
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_CM_T35=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/devkit8000_defconfig b/configs/devkit8000_defconfig
index 9756461..84a1a25 100644
--- a/configs/devkit8000_defconfig
+++ b/configs/devkit8000_defconfig
@@ -2,6 +2,3 @@ CONFIG_SPL=y
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_DEVKIT8000=y
-CONFIG_DM=y
-CONFIG_DM_SERIAL=y
-CONFIG_DM_GPIO=y
diff --git a/configs/dig297_defconfig b/configs/dig297_defconfig
index 0d18290..95bc353 100644
--- a/configs/dig297_defconfig
+++ b/configs/dig297_defconfig
@@ -1,6 +1,3 @@
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_DIG297=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/eco5pk_defconfig b/configs/eco5pk_defconfig
index fbe6335..8587c51 100644
--- a/configs/eco5pk_defconfig
+++ b/configs/eco5pk_defconfig
@@ -2,6 +2,3 @@ CONFIG_SPL=y
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_ECO5PK=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/mcx_defconfig b/configs/mcx_defconfig
index 2f61858..4abf34d 100644
--- a/configs/mcx_defconfig
+++ b/configs/mcx_defconfig
@@ -2,6 +2,3 @@ CONFIG_SPL=y
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_MCX=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/mt_ventoux_defconfig b/configs/mt_ventoux_defconfig
index 5b1da8c..fd4f649 100644
--- a/configs/mt_ventoux_defconfig
+++ b/configs/mt_ventoux_defconfig
@@ -2,6 +2,3 @@ CONFIG_SPL=y
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_MT_VENTOUX=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/nokia_rx51_defconfig b/configs/nokia_rx51_defconfig
index 20a51e1..e03f586 100644
--- a/configs/nokia_rx51_defconfig
+++ b/configs/nokia_rx51_defconfig
@@ -1,6 +1,3 @@
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_NOKIA_RX51=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/omap3_beagle_defconfig b/configs/omap3_beagle_defconfig
index 5106821..2a3cc66 100644
--- a/configs/omap3_beagle_defconfig
+++ b/configs/omap3_beagle_defconfig
@@ -3,6 +3,3 @@ CONFIG_SYS_EXTRA_OPTIONS="NAND"
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_OMAP3_BEAGLE=y
-CONFIG_DM=y
-CONFIG_DM_GPIO=y
-CONFIG_DM_SERIAL=y
diff --git a/configs/omap3_evm_defconfig b/configs/omap3_evm_defconfig
index fb4a800..91c290b 100644
--- a/configs/omap3_evm_defconfig
+++ b/configs/omap3_evm_defconfig
@@ -2,6 +2,3 @@ CONFIG_SPL=y
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_OMAP3_EVM=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/omap3_evm_quick_mmc_defconfig b/configs/omap3_evm_quick_mmc_defconfig
index d4594cb..12005bf 100644
--- a/configs/omap3_evm_quick_mmc_defconfig
+++ b/configs/omap3_evm_quick_mmc_defconfig
@@ -2,6 +2,3 @@ CONFIG_SPL=y
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_OMAP3_EVM_QUICK_MMC=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/omap3_evm_quick_nand_defconfig b/configs/omap3_evm_quick_nand_defconfig
index 1a78a6e..5cc9512 100644
--- a/configs/omap3_evm_quick_nand_defconfig
+++ b/configs/omap3_evm_quick_nand_defconfig
@@ -2,6 +2,3 @@ CONFIG_SPL=y
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_OMAP3_EVM_QUICK_NAND=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/omap3_ha_defconfig b/configs/omap3_ha_defconfig
index 344eca5..250890b 100644
--- a/configs/omap3_ha_defconfig
+++ b/configs/omap3_ha_defconfig
@@ -3,6 +3,3 @@ CONFIG_SYS_EXTRA_OPTIONS="SYS_BOARD_OMAP3_HA"
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_TAO3530=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/omap3_logic_defconfig b/configs/omap3_logic_defconfig
index 790ccba..5f2c063 100644
--- a/configs/omap3_logic_defconfig
+++ b/configs/omap3_logic_defconfig
@@ -1,6 +1,3 @@
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_OMAP3_LOGIC=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/omap3_mvblx_defconfig b/configs/omap3_mvblx_defconfig
index b75f513..fb6edc2 100644
--- a/configs/omap3_mvblx_defconfig
+++ b/configs/omap3_mvblx_defconfig
@@ -1,6 +1,3 @@
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_OMAP3_MVBLX=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/omap3_pandora_defconfig b/configs/omap3_pandora_defconfig
index dd0f17c..bf28537 100644
--- a/configs/omap3_pandora_defconfig
+++ b/configs/omap3_pandora_defconfig
@@ -1,6 +1,3 @@
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_OMAP3_PANDORA=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/omap3_sdp3430_defconfig b/configs/omap3_sdp3430_defconfig
index b3a8745..1172c2a 100644
--- a/configs/omap3_sdp3430_defconfig
+++ b/configs/omap3_sdp3430_defconfig
@@ -1,6 +1,3 @@
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_OMAP3_SDP3430=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig
index a216039..66c7d8a 100644
--- a/configs/sandbox_defconfig
+++ b/configs/sandbox_defconfig
@@ -3,7 +3,6 @@ CONFIG_OF_HOSTFILE=y
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_FIT_SIGNATURE=y
-CONFIG_DM=y
CONFIG_DEFAULT_DEVICE_TREE="sandbox"
CONFIG_CROS_EC=y
CONFIG_DM_CROS_EC=y
diff --git a/configs/tao3530_defconfig b/configs/tao3530_defconfig
index 077dc89..86ba4cd 100644
--- a/configs/tao3530_defconfig
+++ b/configs/tao3530_defconfig
@@ -2,6 +2,3 @@ CONFIG_SPL=y
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_TAO3530=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/tricorder_defconfig b/configs/tricorder_defconfig
index 745ebc8..e307c65 100644
--- a/configs/tricorder_defconfig
+++ b/configs/tricorder_defconfig
@@ -2,6 +2,3 @@ CONFIG_SPL=y
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_TRICORDER=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/tricorder_flash_defconfig b/configs/tricorder_flash_defconfig
index cc93566..de6c16e 100644
--- a/configs/tricorder_flash_defconfig
+++ b/configs/tricorder_flash_defconfig
@@ -3,6 +3,3 @@ CONFIG_SYS_EXTRA_OPTIONS="FLASHCARD"
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_TRICORDER=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
diff --git a/configs/twister_defconfig b/configs/twister_defconfig
index 5e7250a..344369d 100644
--- a/configs/twister_defconfig
+++ b/configs/twister_defconfig
@@ -2,6 +2,3 @@ CONFIG_SPL=y
CONFIG_ARM=y
CONFIG_OMAP34XX=y
CONFIG_TARGET_TWISTER=y
-CONFIG_DM=n
-CONFIG_DM_SERIAL=n
-CONFIG_DM_GPIO=n
--
1.9.1
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