[PATCH 3/3] ARM: stm32mp: enable useful options for the LXA Fairy Tux2

Ahmad Fatoum a.fatoum at barebox.org
Thu Jun 11 14:14:22 PDT 2026


The Fairy Tux 2 has a PCA953x I2C GPIO controller controlling some LEDs
as well as the reset to the dual role USB chip.

The USB-C port will be useful to boot installer images via EFI.

Enable support for these as well as other options that can prove useful.

Signed-off-by: Ahmad Fatoum <a.fatoum at barebox.org>
---
 arch/arm/configs/stm32mp_defconfig | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/arch/arm/configs/stm32mp_defconfig b/arch/arm/configs/stm32mp_defconfig
index 1d1b75fbb0a8..dab6dee6635d 100644
--- a/arch/arm/configs/stm32mp_defconfig
+++ b/arch/arm/configs/stm32mp_defconfig
@@ -11,7 +11,6 @@ CONFIG_MACH_PROTONIC_STM32MP1=y
 CONFIG_MACH_PROTONIC_STM32MP13=y
 CONFIG_MACH_PHYTEC_PHYCORE_STM32MP1=y
 CONFIG_THUMB2_BAREBOX=y
-CONFIG_ARM_BOARD_APPEND_ATAG=y
 CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
 CONFIG_ARM_UNWIND=y
 CONFIG_NAME="stm32mp_defconfig"
@@ -24,7 +23,6 @@ CONFIG_MENU=y
 CONFIG_BOOTM_SHOW_TYPE=y
 CONFIG_BOOTM_VERBOSE=y
 CONFIG_BOOTM_INITRD=y
-CONFIG_BOOTM_OFTREE=y
 CONFIG_BOOTM_OFTREE_UIMAGE=y
 CONFIG_BLSPEC=y
 CONFIG_CONSOLE_ACTIVATE_NONE=y
@@ -39,6 +37,9 @@ CONFIG_PARTITION_DISK_EFI=y
 CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y
 CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW_REBOOT_MODE=y
 CONFIG_RESET_SOURCE=y
+CONFIG_FASTBOOT_SPARSE=y
+CONFIG_FASTBOOT_CMD_OEM=y
+CONFIG_EFI_LOADER=y
 CONFIG_CMD_DMESG=y
 CONFIG_LONGHELP=y
 CONFIG_CMD_IOMEM=y
@@ -62,6 +63,8 @@ CONFIG_CMD_SAVEENV=y
 CONFIG_CMD_FILETYPE=y
 CONFIG_CMD_LN=y
 CONFIG_CMD_MD5SUM=y
+CONFIG_CMD_FIPTOOL=y
+CONFIG_CMD_FIPTOOL_WRITE=y
 CONFIG_CMD_UNCOMPRESS=y
 CONFIG_CMD_LET=y
 CONFIG_CMD_MSLEEP=y
@@ -91,6 +94,7 @@ CONFIG_CMD_GPIO=y
 CONFIG_CMD_LED=y
 CONFIG_CMD_POWEROFF=y
 CONFIG_CMD_SPI=y
+CONFIG_CMD_USBGADGET=y
 CONFIG_CMD_WD=y
 CONFIG_CMD_BAREBOX_UPDATE=y
 CONFIG_CMD_OF_DIFF=y
@@ -105,12 +109,12 @@ CONFIG_NET_FASTBOOT=y
 CONFIG_OF_BAREBOX_DRIVERS=y
 CONFIG_AIODEV=y
 CONFIG_STM32_ADC=y
-CONFIG_STM32_QSPI=y
 CONFIG_DRIVER_SERIAL_STM32=y
 CONFIG_DRIVER_NET_DESIGNWARE_STM32=y
 CONFIG_AT803X_PHY=y
 CONFIG_MICREL_PHY=y
 CONFIG_REALTEK_PHY=y
+CONFIG_STM32_QSPI=y
 CONFIG_DRIVER_SPI_STM32=y
 CONFIG_I2C=y
 CONFIG_I2C_STM32=y
@@ -126,6 +130,7 @@ CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_DFU=y
 CONFIG_USB_GADGET_SERIAL=y
 CONFIG_USB_GADGET_FASTBOOT=y
+CONFIG_USB_GADGET_MASS_STORAGE=y
 CONFIG_VIDEO=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_DRIVER_VIDEO_FB_SSD1307=y
@@ -158,7 +163,9 @@ CONFIG_PWM=y
 CONFIG_PWM_STM32=y
 CONFIG_HWRNG=y
 CONFIG_HWRNG_STM32=y
+CONFIG_GPIO_PCA953X=y
 CONFIG_STM32_BSEC=y
+CONFIG_STM32_BSEC_WRITE=y
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_FIXED=y
 CONFIG_REGULATOR_STM32_PWR=y
-- 
2.47.3




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