Kconfig: improve uniformity

Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>

Kconfig

@@ -1807,34 +1807,34 @@ config DEBUG_MOTOR_INFO
 endif # DEBUG_MOTOR
 
 config DEBUG_VIDEO
-        bool "Video Debug Features"
+	bool "Video Debug Features"
-        default n
+	default n
-        depends on DRIVERS_VIDEO
+	depends on DRIVERS_VIDEO
-        ---help---
+	---help---
-                Enable video debug features.
+		Enable video debug features.
 
 if DEBUG_VIDEO
 
 config DEBUG_VIDEO_ERROR
-        bool "Video Error Output"
+	bool "Video Error Output"
-        default n
+	default n
-        depends on DEBUG_ERROR
+	depends on DEBUG_ERROR
-        ---help---
+	---help---
-                Enable video error output to SYSLOG.
+		Enable video error output to SYSLOG.
 
 config DEBUG_VIDEO_WARN
-        bool "Video Warnings Output"
+	bool "Video Warnings Output"
-        default n
+	default n
-        depends on DEBUG_WARN
+	depends on DEBUG_WARN
-        ---help---
+	---help---
-                Enable video warning output to SYSLOG.
+		Enable video warning output to SYSLOG.
 
 config DEBUG_VIDEO_INFO
-        bool "Video Informational Output"
+	bool "Video Informational Output"
-        default n
+	default n
-        depends on DEBUG_INFO
+	depends on DEBUG_INFO
-        ---help---
+	---help---
-                Enable video informational output to SYSLOG.
+		Enable video informational output to SYSLOG.
 
 endif # DEBUG_VIDEO
 endif # DEBUG_FEATURES
@@ -2024,7 +2024,7 @@ endmenu
 # does not contain a Kconfig file
 
 config EXTERNALDIR
-        string
+	string
-        option env="EXTERNALDIR"
+	option env="EXTERNALDIR"
 
 source "$EXTERNALDIR/Kconfig"

arch/arm/src/cxd56xx/Kconfig

@@ -383,9 +383,9 @@ config CXD56_SPI_DRIVER
 		this driver is to support SPI testing.
 
 config CXD56_SPI_DMATHRESHOLD
-       int "SPI DMA threshold"
+	int "SPI DMA threshold"
-       default 64
+	default 64
-       depends on CXD56_DMAC
+	depends on CXD56_DMAC
 	---help---
 		When SPI DMA is enabled, small DMA transfers will still be performed
 		by polling logic.  But we need a threshold value to determine what

arch/arm/src/imxrt/Kconfig

@@ -188,8 +188,8 @@ config IMXRT_FLEXSPI
 	default n
 
 config IMXRT_ADC
-    bool
+	bool
-    default n
+	default n
 
 config IMXRT_ENC
 	bool
@@ -359,7 +359,7 @@ config IMXRT_FLEXIO3
 	bool "FLEXIO3"
 	default n
 	select IMXRT_FLEXIO
-    ---help---
+	---help---
 		FLEXIO3 uses the FLEXIO2 clock settings.
 
 endif # ARCH_FAMILY_IMXRT106x
@@ -915,14 +915,14 @@ endmenu # FLEXSPI Peripherals
 menu "ADC Peripherals"
 
 menuconfig IMXRT_ADC1
-    bool "ADC1"
+	bool "ADC1"
-    default n
+	default n
-    select IMXRT_ADC
+	select IMXRT_ADC
 
 menuconfig IMXRT_ADC2
-    bool "ADC2"
+	bool "ADC2"
-    default n
+	default n
-    select IMXRT_ADC
+	select IMXRT_ADC
 
 endmenu
 
@@ -1976,24 +1976,24 @@ if IMXRT_USBDEV
 menu "USB device controller driver (DCD) options"
 
 config IMXRT_USBDEV_NOVBUS
-    bool "No USB VBUS sensing"
+	bool "No USB VBUS sensing"
-    default n
+	default n
 
 config IMXRT_USBDEV_FRAME_INTERRUPT
-    bool "USB frame interrupt"
+	bool "USB frame interrupt"
-    default n
+	default n
-    ---help---
+	---help---
-        Handle USB Start-Of-Frame events.  Enable reading SOF from interrupt
+		Handle USB Start-Of-Frame events.  Enable reading SOF from interrupt
-        handler vs. simply reading on demand. Probably a bad idea... Unless
+		handler vs. simply reading on demand. Probably a bad idea... Unless
-        there is some issue with sampling the SOF from hardware asynchronously.
+		there is some issue with sampling the SOF from hardware asynchronously.
 
 config IMXRT_USBDEV_REGDEBUG
-    bool "Register level debug"
+	bool "Register level debug"
-    depends on DEBUG_USB_INFO
+	depends on DEBUG_USB_INFO
-    default n
+	default n
-    ---help---
+	---help---
-        Output detailed register-level USB device debug information.  Requires
+		Output detailed register-level USB device debug information.  Requires
-        also CONFIG_DEBUG_USB_INFO.
+		also CONFIG_DEBUG_USB_INFO.
 
 endmenu # USB device controller driver (DCD) options
 endif # IMXRT_USBDEV

arch/arm/src/lpc43xx/Kconfig

@@ -516,11 +516,11 @@ config LPC43_SDMMC_DMA
 		Support DMA data transfers.
 
 config LPC43_SDMMC_REGDEBUG
-		bool "Register level debug"
+	bool "Register level debug"
-		default n
+	default n
-		depends on DEBUG_MEMCARD_INFO
+	depends on DEBUG_MEMCARD_INFO
-		---help---
+	---help---
-				Output detailed register-level SD/MMC debug information.
+		Output detailed register-level SD/MMC debug information.
 
 endmenu # SD/MMC Configuration
 

arch/arm/src/lpc54xx/Kconfig

@@ -946,11 +946,11 @@ config LPC54_ETH_NTXDESC1
 		of the configured MTU.
 
 config LPC54_ETH_REGDEBUG
-		bool "Register level debug"
+	bool "Register level debug"
-		default n
+	default n
-		depends on DEBUG_NET_INFO
+	depends on DEBUG_NET_INFO
-		---help---
+	---help---
-				Output detailed register-level Ethernet debug information.
+		Output detailed register-level Ethernet debug information.
 
 endmenu # Ethernet configuration
 

arch/arm/src/nrf52/Kconfig

@@ -244,8 +244,8 @@ config NRF52_PWM3
 	default n
 
 config NRF52_PPI
-  bool "PPI"
+	bool "PPI"
-  default n
+	default n
 
 config NRF52_RTC0
 	bool "RTC0"
@@ -281,19 +281,19 @@ endmenu # NRF52 Peripheral Selection
 menu "Clock Configuration"
 
 config NRF52_HFCLK_XTAL
-  bool "Enable HFCLK from external crystal"
+	bool "Enable HFCLK from external crystal"
-  default n
+	default n
-  ---help---
+	---help---
-    If the board includes an external high-frequency crystal, enable this
+		If the board includes an external high-frequency crystal, enable this
-    option to supply the HFCLK. If this option is disabled, the internal
+		option to supply the HFCLK. If this option is disabled, the internal
-    oscillator will be used.
+		oscillator will be used.
-    Note that the RADIO peripheral requires the HFCLK to be used.
+		Note that the RADIO peripheral requires the HFCLK to be used.
 
 config NRF52_USE_LFCLK
-  bool "Enable LFCLK"
+	bool "Enable LFCLK"
-  default n
+	default n
-  ---help---
+	---help---
-    Enable low-frequency clock.
+		Enable low-frequency clock.
 
 if NRF52_USE_LFCLK
 
@@ -308,7 +308,7 @@ config NRF52_LFCLK_RC
 	bool "Internal RC oscillator"
 
 config NRF52_LFCLK_SYNTH
-  bool "Synthesized from HFCLK"
+	bool "Synthesized from HFCLK"
 
 endchoice
 
@@ -319,61 +319,61 @@ endmenu # Clock Configuration
 menu "System Timer"
 
 config NRF52_SYSTIMER
-  bool
+	bool
-  default y
+	default y
 
 choice
-  prompt "System Timer Source"
+	prompt "System Timer Source"
-  default NRF52_SYSTIMER_SYSTICK
+	default NRF52_SYSTIMER_SYSTICK
-  ---help---
+	---help---
-    Choose which hardware resource will drive NuttX
+		Choose which hardware resource will drive NuttX
-    system time
+		system time
 
 config NRF52_SYSTIMER_SYSTICK
-  bool "SysTick"
+	bool "SysTick"
-  select TIMER_ARCH
+	select TIMER_ARCH
-  select TIMER
+	select TIMER
-  select ARMV7M_SYSTICK
+	select ARMV7M_SYSTICK
-  ---help---
+	---help---
-    Use ARM SysTick. It can be used for tickless and
+		Use ARM SysTick. It can be used for tickless and
-    non-tickless mode.
+		non-tickless mode.
 
-    NOTE: nRF52 implementation of WFE/WFI involves is
+		NOTE: nRF52 implementation of WFE/WFI involves is
-    incompatible with SysTick. This means that if
+		incompatible with SysTick. This means that if
-    you choose this option, WFE/WFI will not be used
+		you choose this option, WFE/WFI will not be used
-    in idle loop.
+		in idle loop.
 
 config NRF52_SYSTIMER_RTC
-  bool "RTC"
+	bool "RTC"
-  select NRF52_RTC
+	select NRF52_RTC
-  select SCHED_TICKLESS
+	select SCHED_TICKLESS
-  select SCHED_TICKLESS_ALARM
+	select SCHED_TICKLESS_ALARM
-  select NRF52_USE_LFCLK
+	select NRF52_USE_LFCLK
-  ---help---
+	---help---
-    Use RTC timer in tickless mode.
+		Use RTC timer in tickless mode.
 
 endchoice
 
 if NRF52_SYSTIMER_RTC
 
 config NRF52_SYSTIMER_RTC_INSTANCE
-  int "RTC timer instance"
+	int "RTC timer instance"
-  default 0 if !NRF52_SOFTDEVICE_CONTROLLER
+	default 0 if !NRF52_SOFTDEVICE_CONTROLLER
-  default 1 if NRF52_SOFTDEVICE_CONTROLLER
+	default 1 if NRF52_SOFTDEVICE_CONTROLLER
-  range 0 2
+	range 0 2
-  ---help---
+	---help---
-    Which RTC instance to use to drive the system timer
+		Which RTC instance to use to drive the system timer
 
 endif
 
 endmenu # System Timer
 
 config NRF52_DCDC
-  bool "Enable DC/DC regulator"
+	bool "Enable DC/DC regulator"
-  default n
+	default n
-  ---help---
+	---help---
-    This option enables the DC/DC regulator, which reduces
+		This option enables the DC/DC regulator, which reduces
-    current consumption. This requires extra circuitry (inductors).
+		current consumption. This requires extra circuitry (inductors).
 
 config NRF52_FLASH_PREFETCH
 	bool "Enable FLASH Pre-fetch"
@@ -567,16 +567,16 @@ menu "SAADC Configuration"
 if NRF52_SAADC
 
 choice
-  prompt "SAADC trigger selection"
+	prompt "SAADC trigger selection"
-  default NRF52_SAADC_TASK
+	default NRF52_SAADC_TASK
-  ---help---
+	---help---
-    Choose mode for sample rate control
+		Choose mode for sample rate control
 
 config NRF52_SAADC_TASK
-  bool "SAADC Task trigger"
+	bool "SAADC Task trigger"
 
 config NRF52_SAADC_TIMER
-  bool "SAADC Timer trigger"
+	bool "SAADC Timer trigger"
 
 endchoice # SAADC trigger selection
 

arch/arm/src/rtl8720c/Kconfig

@@ -385,10 +385,10 @@ config IEEE80211_REALTEK_AMEBAZ
 if IEEE80211_REALTEK_AMEBAZ
 
 config IEEE80211_REALTEK_AMEBAZ_RECV_STACKSIZE
-  int "Realtek amebaZ recv stack size"
+	int "Realtek amebaZ recv stack size"
-  default 4096
+	default 4096
-  ---help---
+	---help---
-    Default recv stack size
+		Default recv stack size
 
 endif
 

arch/arm/src/s32k1xx/Kconfig

@@ -329,21 +329,21 @@ config S32K1XX_RTC
 	default n
 
 config S32K1XX_PROGMEM
-    bool "PROGMEM"
+	bool "PROGMEM"
-    default n
+	default n
-    select ARCH_HAVE_PROGMEM
+	select ARCH_HAVE_PROGMEM
-    depends on (ARCH_CHIP_S32K11X || (ARCH_CHIP_S32K14X && !ARCH_CHIP_S32K148) )
+	depends on (ARCH_CHIP_S32K11X || (ARCH_CHIP_S32K14X && !ARCH_CHIP_S32K148) )
-    ---help---
+	---help---
-        Use the FlexNVM 32/64 KB of d-flash memory as a
+		Use the FlexNVM 32/64 KB of d-flash memory as a
 		Memory-Technology-Device (MTD).
 
 config S32K1XX_EEEPROM
 	bool "Emulated EEPROM"
 	default n
-    ---help---
+	---help---
-       Enables Emulated EEPROM function which uses the FlexRAM and FlexNVM
+		Enables Emulated EEPROM function which uses the FlexRAM and FlexNVM
-       memory to emulate non-volatile memory. The EEEPROM will be registered
+		memory to emulate non-volatile memory. The EEEPROM will be registered
-       as a ramdisk block device
+		as a ramdisk block device
 
 endmenu # S32K1XX Peripheral Selection
 

arch/arm/src/sama5/Kconfig

@@ -5070,29 +5070,29 @@ endif #SAMA5_EBICS3_HEAP
 endmenu # Heap Configuration
 
 config SAMA5_SDMMC
-    bool "enable SDMMC controller"
+	bool "enable SDMMC controller"
-    default y if SAMA5_HAVE_SDMMC
+	default y if SAMA5_HAVE_SDMMC
-    select SDIO_DMA
+	select SDIO_DMA
-    select SCHED_WORKQUEUE
+	select SCHED_WORKQUEUE
-    select SCHED_HPWORK
+	select SCHED_HPWORK
-    select MMCSD
+	select MMCSD
-    select MMCSD_SDIO
+	select MMCSD_SDIO
-    select SDIO_BLOCKSETUP
+	select SDIO_BLOCKSETUP
-    select ARCH_HAVE_SDIO
+	select ARCH_HAVE_SDIO
-    select SAMA5_SDMMC_DMA
+	select SAMA5_SDMMC_DMA
-    ---help---
+	---help---
-    Enable SD Card interface SDMMC. Selects SAMA5_SDMMC SAMA5_SDMMC_DMA SDIO_DMA SCHED_WORKQUEUE SCHED_HPWORK SDIO_BLOCKSETUP
+		Enable SD Card interface SDMMC. Selects SAMA5_SDMMC SAMA5_SDMMC_DMA SDIO_DMA SCHED_WORKQUEUE SCHED_HPWORK SDIO_BLOCKSETUP
 
 choice
-   prompt "SDMMC maximum bus speed"
+	prompt "SDMMC maximum bus speed"
-   default SAMA5_SDMMC_50MHZ
+	default SAMA5_SDMMC_50MHZ
-   depends on SAMA5_SDMMC
+	depends on SAMA5_SDMMC
 
 config SAMA5_SDMMC_25MHZ
-   bool "SDMMC 25Mhz"
+	bool "SDMMC 25Mhz"
 
 config SAMA5_SDMMC_50MHZ
-   bool "SDMMC 50Mhz"
+	bool "SDMMC 50Mhz"
 
 endchoice # SDMMC bus speed
 

arch/arm/src/samd5e5/Kconfig

@@ -550,22 +550,22 @@ config SAMD5E5_WDT
 	default n
 
 menuconfig SAMD5E5_PROGMEM
-        bool "FLASH program memory"
+	bool "FLASH program memory"
-        default n
+	default n
-        select ARCH_HAVE_PROGMEM
+	select ARCH_HAVE_PROGMEM
-        ---help---
+	---help---
-                Enable support FLASH interfaces as defined in include/nuttx/progmem.h
+		Enable support FLASH interfaces as defined in include/nuttx/progmem.h
 
 if SAMD5E5_PROGMEM
 
 config SAMD5E5_PROGMEM_NSECTORS
-        int "Number of 32Kbytes sectors"
+	int "Number of 32Kbytes sectors"
-        default 2
+	default 2
-        range 1 32
+	range 1 32
-        ---help---
+	---help---
-                This is the number of 32Kbytes FLASH sectors at the end of the program
+		This is the number of 32Kbytes FLASH sectors at the end of the program
-                flash memory that will be reserved for use with by the interfaces
+		flash memory that will be reserved for use with by the interfaces
-                prototyped in include/nuttx/progmem.h
+		prototyped in include/nuttx/progmem.h
 
 endif # SAMD5E5_PROGMEM
 

arch/arm/src/stm32/Kconfig

@@ -11359,38 +11359,38 @@ menuconfig STM32_FOC
 if STM32_FOC
 
 config STM32_FOC_FOC0
-       bool "FOC0 device (TIM1 for PWM modulation)"
+	bool "FOC0 device (TIM1 for PWM modulation)"
-       default n
+	default n
-       depends on STM32_HAVE_TIM1
+	depends on STM32_HAVE_TIM1
-       select STM32_FOC_USE_TIM1
+	select STM32_FOC_USE_TIM1
-       ---help---
+	---help---
-         Enable support for FOC0 device that uses TIM1 for PWM modulation
+		Enable support for FOC0 device that uses TIM1 for PWM modulation
 
 config STM32_FOC_FOC1
-       bool "FOC1 device (TIM8 for PWM modulation)"
+	bool "FOC1 device (TIM8 for PWM modulation)"
-       default n
+	default n
-       depends on STM32_HAVE_TIM8
+	depends on STM32_HAVE_TIM8
-       select STM32_FOC_USE_TIM8
+	select STM32_FOC_USE_TIM8
-       ---help---
+	---help---
-         Enable support for FOC1 device that uses TIM8 for PWM modulation
+		Enable support for FOC1 device that uses TIM8 for PWM modulation
 
 choice
 	prompt "FOC ADC trigger selection"
 	default STM32_FOC_ADC_TRGO
 
 config STM32_FOC_ADC_CCR4
-       bool "FOC uses CCR4 as ADC trigger"
+	bool "FOC uses CCR4 as ADC trigger"
-       ---help---
+	---help---
-         This option uses the software frequency prescaler and is
+		This option uses the software frequency prescaler and is
-         not possible for 4-phase output.
+		not possible for 4-phase output.
 
 config STM32_FOC_ADC_TRGO
-       bool "FOC uses TRGO as ADC trigger"
+	bool "FOC uses TRGO as ADC trigger"
-       depends on STM32_HAVE_IP_ADC_V2 || (STM32_HAVE_IP_ADC_V1 && !STM32_FOC_FOC1)
+	depends on STM32_HAVE_IP_ADC_V2 || (STM32_HAVE_IP_ADC_V1 && !STM32_FOC_FOC1)
-       select STM32_PWM_TRGO
+	select STM32_PWM_TRGO
-       ---help---
+	---help---
-         This option allows you to use higher PWM frequency and works for 4-phase output.
+		This option allows you to use higher PWM frequency and works for 4-phase output.
-         It is not possible for ADC IPv1 if FOC1 enabled (no T8TRGO in JEXTSEL).
+		It is not possible for ADC IPv1 if FOC1 enabled (no T8TRGO in JEXTSEL).
 
 endchoice # "FOC ADC trigger selection"
 
@@ -11401,24 +11401,24 @@ choice
 	default STM32_FOC_FOC0_ADC1
 
 config STM32_FOC_FOC0_ADC1
-       bool "FOC0 uses ADC1"
+	bool "FOC0 uses ADC1"
-       depends on STM32_HAVE_ADC1
+	depends on STM32_HAVE_ADC1
-       select STM32_FOC_USE_ADC1
+	select STM32_FOC_USE_ADC1
 
 config STM32_FOC_FOC0_ADC2
-       bool "FOC0 uses ADC2"
+	bool "FOC0 uses ADC2"
-       depends on STM32_HAVE_ADC2
+	depends on STM32_HAVE_ADC2
-       select STM32_FOC_USE_ADC2
+	select STM32_FOC_USE_ADC2
 
 config STM32_FOC_FOC0_ADC3
-       bool "FOC0 uses ADC3"
+	bool "FOC0 uses ADC3"
-       depends on STM32_HAVE_ADC3
+	depends on STM32_HAVE_ADC3
-       select STM32_FOC_USE_ADC3
+	select STM32_FOC_USE_ADC3
 
 config STM32_FOC_FOC0_ADC4
-       bool "FOC0 uses ADC4"
+	bool "FOC0 uses ADC4"
-       depends on STM32_HAVE_ADC4
+	depends on STM32_HAVE_ADC4
-       select STM32_FOC_USE_ADC4
+	select STM32_FOC_USE_ADC4
 
 endchoice # "FOC0 device ADC selection"
 
@@ -11431,115 +11431,115 @@ choice
 	default STM32_FOC_FOC1_ADC2
 
 config STM32_FOC_FOC1_ADC1
-       bool "FOC1 uses ADC1"
+	bool "FOC1 uses ADC1"
-       depends on STM32_HAVE_ADC1
+	depends on STM32_HAVE_ADC1
-       select STM32_FOC_USE_ADC1
+	select STM32_FOC_USE_ADC1
 
 config STM32_FOC_FOC1_ADC2
-       bool "FOC1 uses ADC2"
+	bool "FOC1 uses ADC2"
-       depends on STM32_HAVE_ADC2
+	depends on STM32_HAVE_ADC2
-       select STM32_FOC_USE_ADC2
+	select STM32_FOC_USE_ADC2
 
 config STM32_FOC_FOC1_ADC3
-       bool "FOC1 uses ADC3"
+	bool "FOC1 uses ADC3"
-       depends on STM32_HAVE_ADC3
+	depends on STM32_HAVE_ADC3
-       select STM32_FOC_USE_ADC3
+	select STM32_FOC_USE_ADC3
 
 config STM32_FOC_FOC1_ADC4
-       bool "FOC1 uses ADC4"
+	bool "FOC1 uses ADC4"
-       depends on STM32_HAVE_ADC4
+	depends on STM32_HAVE_ADC4
-       select STM32_FOC_USE_ADC4
+	select STM32_FOC_USE_ADC4
 
 endchoice # "FOC0 device ADC selection"
 
 endif # STM32_FOC_FOC1
 
 config STM32_FOC_HAS_PWM_COMPLEMENTARY
-       bool "FOC PWM has complementary outputs"
+	bool "FOC PWM has complementary outputs"
-       default n
+	default n
-       ---help---
+	---help---
-         Enable complementary outputs for the FOC PWM (sometimes called 6-PWM mode)
+		Enable complementary outputs for the FOC PWM (sometimes called 6-PWM mode)
 
 # hidden variables and automatic configuration
 
 config STM32_FOC_USE_TIM1
-       bool
+	bool
-       default n
+	default n
-       select STM32_TIM1
+	select STM32_TIM1
-       select STM32_TIM1_PWM
+	select STM32_TIM1_PWM
-       select STM32_TIM1_CHANNEL1
+	select STM32_TIM1_CHANNEL1
-       select STM32_TIM1_CHANNEL2
+	select STM32_TIM1_CHANNEL2
-       select STM32_TIM1_CHANNEL3
+	select STM32_TIM1_CHANNEL3
-       select STM32_TIM1_CHANNEL4 if STM32_FOC_ADC_CCR4
+	select STM32_TIM1_CHANNEL4 if STM32_FOC_ADC_CCR4
-       select STM32_TIM1_CH1OUT
+	select STM32_TIM1_CH1OUT
-       select STM32_TIM1_CH2OUT
+	select STM32_TIM1_CH2OUT
-       select STM32_TIM1_CH3OUT
+	select STM32_TIM1_CH3OUT
-       select STM32_TIM1_CH4OUT if STM32_FOC_ADC_CCR4
+	select STM32_TIM1_CH4OUT if STM32_FOC_ADC_CCR4
-       select STM32_TIM1_CH1NOUT if STM32_FOC_HAS_PWM_COMPLEMENTARY
+	select STM32_TIM1_CH1NOUT if STM32_FOC_HAS_PWM_COMPLEMENTARY
-       select STM32_TIM1_CH2NOUT if STM32_FOC_HAS_PWM_COMPLEMENTARY
+	select STM32_TIM1_CH2NOUT if STM32_FOC_HAS_PWM_COMPLEMENTARY
-       select STM32_TIM1_CH3NOUT if STM32_FOC_HAS_PWM_COMPLEMENTARY
+	select STM32_TIM1_CH3NOUT if STM32_FOC_HAS_PWM_COMPLEMENTARY
-       ---help---
+	---help---
-         The TIM1 generates PWM for the FOC
+		The TIM1 generates PWM for the FOC
 
 config STM32_FOC_USE_TIM8
-       bool
+	bool
-       default n
+	default n
-       select STM32_TIM8
+	select STM32_TIM8
-       select STM32_TIM8_PWM
+	select STM32_TIM8_PWM
-       select STM32_TIM8_CHANNEL1
+	select STM32_TIM8_CHANNEL1
-       select STM32_TIM8_CHANNEL2
+	select STM32_TIM8_CHANNEL2
-       select STM32_TIM8_CHANNEL3
+	select STM32_TIM8_CHANNEL3
-       select STM32_TIM8_CHANNEL4 if STM32_FOC_ADC_CCR4
+	select STM32_TIM8_CHANNEL4 if STM32_FOC_ADC_CCR4
-       select STM32_TIM8_CH1OUT
+	select STM32_TIM8_CH1OUT
-       select STM32_TIM8_CH2OUT
+	select STM32_TIM8_CH2OUT
-       select STM32_TIM8_CH3OUT
+	select STM32_TIM8_CH3OUT
-       select STM32_TIM8_CH4OUT if STM32_FOC_ADC_CCR4
+	select STM32_TIM8_CH4OUT if STM32_FOC_ADC_CCR4
-       select STM32_TIM8_CH1NOUT if STM32_FOC_HAS_PWM_COMPLEMENTARY
+	select STM32_TIM8_CH1NOUT if STM32_FOC_HAS_PWM_COMPLEMENTARY
-       select STM32_TIM8_CH2NOUT if STM32_FOC_HAS_PWM_COMPLEMENTARY
+	select STM32_TIM8_CH2NOUT if STM32_FOC_HAS_PWM_COMPLEMENTARY
-       select STM32_TIM8_CH3NOUT if STM32_FOC_HAS_PWM_COMPLEMENTARY
+	select STM32_TIM8_CH3NOUT if STM32_FOC_HAS_PWM_COMPLEMENTARY
-       ---help---
+	---help---
-         The TIM8 generates PWM for the FOC
+		The TIM8 generates PWM for the FOC
 
 config STM32_FOC_USE_ADC1
-       bool
+	bool
-       default n
+	default n
-       select STM32_ADC1
+	select STM32_ADC1
-       select STM32_ADC1_SCAN if STM32_HAVE_IP_ADC_V1
+	select STM32_ADC1_SCAN if STM32_HAVE_IP_ADC_V1
-       select STM32_ADC1_JEXTSEL
+	select STM32_ADC1_JEXTSEL
 
 config STM32_FOC_USE_ADC2
-       bool
+	bool
-       default n
+	default n
-       select STM32_ADC2
+	select STM32_ADC2
-       select STM32_ADC2_SCAN if STM32_HAVE_IP_ADC_V1
+	select STM32_ADC2_SCAN if STM32_HAVE_IP_ADC_V1
-       select STM32_ADC2_JEXTSEL
+	select STM32_ADC2_JEXTSEL
 
 config STM32_FOC_USE_ADC3
-       bool
+	bool
-       default n
+	default n
-       select STM32_ADC3
+	select STM32_ADC3
-       select STM32_ADC3_SCAN if STM32_HAVE_IP_ADC_V1
+	select STM32_ADC3_SCAN if STM32_HAVE_IP_ADC_V1
-       select STM32_ADC3_JEXTSEL
+	select STM32_ADC3_JEXTSEL
 
 config STM32_FOC_USE_ADC4
-       bool
+	bool
-       default n
+	default n
-       select STM32_ADC4
+	select STM32_ADC4
-       select STM32_ADC3_JEXTSEL
+	select STM32_ADC3_JEXTSEL
 
 config STM32_FOC_G4_ADCCHAN0_WORKAROUND
-       bool "FOC G4 ADC channel 0 unwanted conversion workaround"
+	bool "FOC G4 ADC channel 0 unwanted conversion workaround"
-       default n
+	default n
-       ---help---
+	---help---
-         Some STM32G4 family chips have an issue that causes unwanted ADC channel 0
+		Some STM32G4 family chips have an issue that causes unwanted ADC channel 0
-         conversion when a regular conversion is interrupted by an injected conversion.
+		conversion when a regular conversion is interrupted by an injected conversion.
-         This FOC implementation uses injected conversion to sample phase currents
+		This FOC implementation uses injected conversion to sample phase currents
-         and allows user to use regular conversion as an auxiliary analog conversion.
+		and allows user to use regular conversion as an auxiliary analog conversion.
-         In this case, there is a certain probability that regular conversion will be
+		In this case, there is a certain probability that regular conversion will be
-         interrupted by an injected conversion that will lead to an incorrect reading
+		interrupted by an injected conversion that will lead to an incorrect reading
-         of phase currents.
+		of phase currents.
 
-         This workaround inserts a dummy conversion at the beginning of the injected
+		This workaround inserts a dummy conversion at the beginning of the injected
-         sequence. For more details look at the chip errata documents.
+		sequence. For more details look at the chip errata documents.
 
 endif #STM32_FOC

arch/mips/Kconfig

@@ -58,8 +58,8 @@ config ARCH_MIPS_M5150
 	select ARCH_HAVE_MICROMIPS
 
 config ARCH_HAVE_EIC
-  bool
+	bool
-  default n
+	default n
 
 config ARCH_HAVE_MICROMIPS
 	bool

arch/renesas/Kconfig

@@ -58,10 +58,10 @@ config ARCH_SH1
 	default n
 
 config ARCH_RENESAS_RX
-    bool
+	bool
-    default n
+	default n
-    select ARCH_HAVE_SETJMP
+	select ARCH_HAVE_SETJMP
-    select CYGWIN_WINTOOL if WINDOWS_CYGWIN
+	select CYGWIN_WINTOOL if WINDOWS_CYGWIN
 
 config ARCH_RX65N
 	bool

arch/risc-v/Kconfig

@@ -71,13 +71,13 @@ config ARCH_CHIP_C906
 		THEAD C906 processor (RISC-V 64bit core with GCVX extensions).
 
 config ARCH_CHIP_MPFS
-        bool "MicroChip Polarfire (MPFS)"
+	bool "MicroChip Polarfire (MPFS)"
-        select ARCH_RV64GC
+	select ARCH_RV64GC
-        select ARCH_HAVE_MPU
+	select ARCH_HAVE_MPU
-        select ARCH_HAVE_RESET
+	select ARCH_HAVE_RESET
-        select ARCH_HAVE_SPI_CS_CONTROL
+	select ARCH_HAVE_SPI_CS_CONTROL
-        select ARCH_HAVE_PWM_MULTICHAN
+	select ARCH_HAVE_PWM_MULTICHAN
-        ---help---
+	---help---
 		MicroChip Polarfire processor (RISC-V 64bit core with GCVX extensions).
 
 config ARCH_CHIP_RV32M1

arch/risc-v/src/bl602/Kconfig

@@ -65,13 +65,13 @@ menu "SPI Flash configuration"
 config BL602_MTD_OFFSET
 	hex "MTD base address in SPI Flash"
 	default 0x001c5000
-	help
+	---help---
 		MTD base address in SPI Flash.
 
 config BL602_MTD_SIZE
 	hex "MTD size in SPI Flash"
 	default 0x30000
-	help
+	---help---
 		MTD size in SPI Flash.
 
 endmenu # BL602_SPIFLASH

arch/risc-v/src/esp32c3/Kconfig

@@ -830,7 +830,7 @@ choice ESP32C3_WIFI_LOG_LEVEL
 	depends on DEBUG_INFO
 	prompt "WiFi debug log level"
 	default WIFI_LOG_LEVEL_INFO
-	help
+	---help---
 		The WiFi log is divided into the following levels: ERROR,WARNING,INFO,DEBUG,VERBOSE.
 
 	config WIFI_LOG_LEVEL_NONE
@@ -926,8 +926,8 @@ config ESP32C3_MTD
 	select MTD_BYTE_WRITE
 	select MTD_PARTITION
 	---help---
-	       Initialize an MTD driver for the ESP32-C3 SPI Flash, which will
+		Initialize an MTD driver for the ESP32-C3 SPI Flash, which will
-               add an entry at /dev for application access from userspace.
+		add an entry at /dev for application access from userspace.
 
 config ESP32C3_STORAGE_MTD_BLKSIZE
 	int "Storage MTD block size"

arch/risc-v/src/mpfs/Kconfig

@@ -21,16 +21,16 @@ config MPFS_BOOTLOADER
 
 config MPFS_BOOT_HART
 	int "HART used for booting"
-        depends on MPFS_BOOTLOADER
+	depends on MPFS_BOOTLOADER
 	default 0
 	---help---
 		The HART number which does the HW initialiization and wakes up the other harts (Default 0, E51 core)
 
 config MPFS_DDR_INIT
-        bool "Initialize DDR"
+	bool "Initialize DDR"
-        default n
+	default n
-        ---help---
+	---help---
-                Initializes and performs DDR training on the associated DDR memory.
+		Initializes and performs DDR training on the associated DDR memory.
 
 config MPFS_EMMCSD_MUX_GPIO
 	bool "GPIO driven EMMCSD mux"
@@ -76,12 +76,12 @@ config MPFS_HAVE_UART4
 # These are the peripheral selections proper
 
 config MPFS_SPI0
-        bool "SPI 0"
+	bool "SPI 0"
-        default n
+	default n
 
 config MPFS_SPI1
-        bool "SPI 1"
+	bool "SPI 1"
-        default n
+	default n
 
 config MPFS_UART0
 	bool "UART 0"
@@ -119,23 +119,23 @@ config MPFS_UART4
 	select MPFS_HAVE_UART4
 
 config MPFS_I2C0
-        bool "I2C 0"
+	bool "I2C 0"
-        select ARCH_HAVE_I2CRESET
+	select ARCH_HAVE_I2CRESET
-        default n
+	default n
 
 config MPFS_I2C1
-        bool "I2C 1"
+	bool "I2C 1"
-        select ARCH_HAVE_I2CRESET
+	select ARCH_HAVE_I2CRESET
-        default n
+	default n
 
 config MPFS_EMMCSD
-        bool "EMMCSD"
+	bool "EMMCSD"
-        select ARCH_HAVE_SDIO
+	select ARCH_HAVE_SDIO
-        select SDIO_BLOCKSETUP
+	select SDIO_BLOCKSETUP
-        select SDIO_DMA
+	select SDIO_DMA
-        default n
+	default n
-        ---help---
+	---help---
-                Selects the MPFS eMMCSD driver.
+		Selects the MPFS eMMCSD driver.
 
 comment "CorePWM Options"
 

arch/risc-v/src/rv32m1/Kconfig

@@ -13,7 +13,7 @@ choice
 config ARCH_CHIP_RV32M1_RI5CY
 	bool "RV32M1_RI5CY"
 	select RV32M1_HAVE_ITCM
-    select RV32M1_HAVE_TSTMR
+	select RV32M1_HAVE_TSTMR
 	---help---
 		RV32M1 RI5CY, RV32IMC 256KB SRAM, 1MB FLASH.
 
@@ -45,52 +45,52 @@ config RV32M1_HAVE_ITCM
 	default n
 
 config RV32M1_HAVE_TSTMR
-    bool
+	bool
-    default y
+	default y
 
 config RV32M1_LPUART
-    bool
+	bool
-    default n
+	default n
 
 config RV32M1_SERIALDRIVER
-    bool
+	bool
-    default n
+	default n
 
 # These are the peripheral selections proper
 
 config RV32M1_LPUART0
 	bool "LPUART0"
 	default n
-    depends on RV32M1_HAVE_LPUART0
+	depends on RV32M1_HAVE_LPUART0
-    select RV32M1_LPUART
+	select RV32M1_LPUART
 
 config RV32M1_LPUART1
 	bool "LPUART1"
 	default n
-    depends on RV32M1_HAVE_LPUART1
+	depends on RV32M1_HAVE_LPUART1
-    select RV32M1_LPUART
+	select RV32M1_LPUART
 
 config RV32M1_LPUART2
 	bool "LPUART2"
 	default n
-    depends on RV32M1_HAVE_LPUART2
+	depends on RV32M1_HAVE_LPUART2
-    select RV32M2_LPUART
+	select RV32M2_LPUART
 
 config RV32M1_LPUART3
 	bool "LPUART3"
 	default n
-    depends on RV32M1_HAVE_LPUART3
+	depends on RV32M1_HAVE_LPUART3
-    select RV32M2_LPUART
+	select RV32M2_LPUART
 
 config RV32M1_ITCM
 	bool "ITCM"
 	default n
-    depends on RV32M1_HAVE_ITCM
+	depends on RV32M1_HAVE_ITCM
 
 config RV32M1_TSTMR
 	bool "TSTMR"
 	default n
-    depends on RV32M1_HAVE_TSTMR
+	depends on RV32M1_HAVE_TSTMR
 
 menu "LPUART Configuration"
 	depends on RV32M1_LPUART
@@ -106,7 +106,7 @@ config RV32M1_LPUART0_SERIALDRIVER
 	bool "Standard serial driver"
 	select ARCH_HAVE_SERIAL_TERMIOS
 	select RV32M1_SERIALDRIVER
-    select LPUART0_SERIALDRIVER
+	select LPUART0_SERIALDRIVER
 
 endchoice # LPUART0 Driver Configuration
 
@@ -123,7 +123,7 @@ config RV32M1_LPUART1_SERIALDRIVER
 	bool "Standard serial driver"
 	select ARCH_HAVE_SERIAL_TERMIOS
 	select RV32M1_SERIALDRIVER
-    select LPUART1_SERIALDRIVER
+	select LPUART1_SERIALDRIVER
 
 endchoice # LPUART1 Driver Configuration
 
@@ -140,7 +140,7 @@ config RV32M1_LPUART2_SERIALDRIVER
 	bool "Standard serial driver"
 	select ARCH_HAVE_SERIAL_TERMIOS
 	select RV32M1_SERIALDRIVER
-    select LPUART2_SERIALDRIVER
+	select LPUART2_SERIALDRIVER
 
 endchoice # LPUART2 Driver Configuration
 
@@ -157,7 +157,7 @@ config RV32M1_LPUART3_SERIALDRIVER
 	bool "Standard serial driver"
 	select ARCH_HAVE_SERIAL_TERMIOS
 	select RV32M1_SERIALDRIVER
-    select LPUART3_SERIALDRIVER
+	select LPUART3_SERIALDRIVER
 
 endchoice # LPUART3 Driver Configuration
 

arch/x86_64/Kconfig

@@ -18,8 +18,8 @@ config ARCH_INTEL64
 	bool "Intel x86_64"
 	select ARCH_HAVE_MPU
 	select ARCH_USE_MPU
-    select ARCH_HAVE_TICKLESS
+	select ARCH_HAVE_TICKLESS
-    select ARCH_HAVE_STACKCHECK
+	select ARCH_HAVE_STACKCHECK
 	select ARCH_HAVE_RNG
 	---help---
 		Intel x86_64 architecture
@@ -66,8 +66,8 @@ endif # ARCH_CHIP_QEMU
 config ARCH_EXCLUDE_MULTIBOOT
 	bool "Don't append multiboot2 header"
 	default n
-    ---help---
+	---help---
-        Some platforms, e.g. jailhouse, do not like to have a multiboot header
+		Some platforms, e.g. jailhouse, do not like to have a multiboot header
 
 
 endif # ARCH_X86_64

arch/x86_64/src/intel64/Kconfig

@@ -7,16 +7,16 @@ if ARCH_INTEL64
 comment "intel64 Configuration Options"
 
 config ARCH_INTEL64_HAVE_TSC_DEADLINE
-    bool "TSC DEADLINE timer support"
+	bool "TSC DEADLINE timer support"
-    default y
+	default y
 	---help---
 		Select to enable the use of TSC DEADLINE timer of x86_64
 
 if ARCH_INTEL64_HAVE_TSC_DEADLINE
 
 config ARCH_INTEL64_CORE_FREQ_KHZ
-    int "CPU Core frequency in kHz"
+	int "CPU Core frequency in kHz"
-    default 2000000
+	default 2000000
 	---help---
 		The CPU Core frequency (without Turbo boost). This is used
 		to set the TSC deadline timer frequency.
@@ -26,8 +26,8 @@ endif
 if !ARCH_INTEL64_HAVE_TSC_DEADLINE
 
 config ARCH_INTEL64_APIC_FREQ_KHZ
-    int "APIC timer frequency in kHz"
+	int "APIC timer frequency in kHz"
-    default 2000000
+	default 2000000
 	---help---
 		The APIC timer frequency. This is used to set the APIC timer
 		frequency in case of no TSC DEADLINE timer is available.
@@ -35,27 +35,27 @@ config ARCH_INTEL64_APIC_FREQ_KHZ
 endif
 
 config ARCH_INTEL64_HAVE_XSAVE
-    bool "XSAVE support"
+	bool "XSAVE support"
-    default y
+	default y
 	---help---
 		Select to enable the use of XSAVE and FPU/SSE/AVX functions
 		of x86_64
 
 config ARCH_INTEL64_HAVE_PCID
-    bool "PCID support"
+	bool "PCID support"
-    default y
+	default y
 	---help---
 		Select to enable the use of PCID to reduce TLB flush
 
 config ARCH_INTEL64_HAVE_RDRAND
-    bool "RDRAND support"
+	bool "RDRAND support"
-    default y
+	default y
 	---help---
 		Select to enable the use of RDRAND for /dev/random
 
 config ARCH_INTEL64_DISABLE_INT_INIT
-    bool "Disable Initialization of 8259/APIC/IO-APIC"
+	bool "Disable Initialization of 8259/APIC/IO-APIC"
-    default n
+	default n
 	---help---
 		Select to disable all initialization related to interrupt
 		controllers. This is necessary if those are already

arch/xtensa/Kconfig

@@ -201,7 +201,7 @@ config XTENSA_INTBACKTRACE
 config XTENSA_IMEM_USE_SEPARATE_HEAP
 	bool "Use a separate heap for internal memory"
 	default n
-	help
+	---help---
 		This is a separate internal heap that's used by drivers when certain operations
 		are not possible with the provided buffer(s).
 		Mainly, when the provided buffer comes from external RAM and a DMA or flash
@@ -216,7 +216,7 @@ config XTENSA_IMEM_REGION_SIZE
 config XTENSA_EXTMEM_BSS
 	bool "Allow BSS section in external memory"
 	default n
-	help
+	---help---
 		Adds a section and an attribute that allows to force variables into
 		the external memory.
 

arch/z80/src/ez80/Kconfig

@@ -51,8 +51,8 @@ config ARCH_CHIP_EZ80F93
 endchoice
 
 choice
-    prompt "Toolchain Selection"
+	prompt "Toolchain Selection"
-    default EZ80_TOOLCHAIN_ZDSII
+	default EZ80_TOOLCHAIN_ZDSII
 
 config EZ80_TOOLCHAIN_ZDSII
 	bool "ZDS-II for Windows"
@@ -60,7 +60,7 @@ config EZ80_TOOLCHAIN_ZDSII
 
 config EZ80_TOOLCHAIN_CLANG
 	bool "Clang for Linux, macOS, or Cygwin"
-        depends on EXPERIMENTAL
+	depends on EXPERIMENTAL
 
 endchoice
 

arch/z80/src/z180/Kconfig

@@ -319,11 +319,11 @@ config Z180_TOOLCHAIN_SDCCW
 endchoice
 
 config Z180_MAX_TASKS
-       int "Max number of tasks for arch chip z180"
+	int "Max number of tasks for arch chip z180"
-       default 8
+	default 8
-       ---help---
+	---help---
-               The maximum number of simultaneously active tasks. This value must be
+		The maximum number of simultaneously active tasks. This value must be
-               a power of two.
+		a power of two.
 
 config LINKER_HOME_AREA
 	hex "Physical start of _HOME area"

boards/Kconfig

@@ -319,15 +319,15 @@ config ARCH_BOARD_FIRE_STM32
 		tested.
 
 config ARCH_BOARD_CHIPKIT_WIFIRE
-    bool "chipKIT Wi-FIRE"
+	bool "chipKIT Wi-FIRE"
-    depends on ARCH_CHIP_PIC32MZ2048EFG
+	depends on ARCH_CHIP_PIC32MZ2048EFG
-    select ARCH_HAVE_LEDS
+	select ARCH_HAVE_LEDS
-    select ARCH_HAVE_BUTTONS
+	select ARCH_HAVE_BUTTONS
-    select ARCH_HAVE_IRQBUTTONS
+	select ARCH_HAVE_IRQBUTTONS
-    ---help---
+	---help---
-        This options selects the chipKIT Wi-FIRE board. This
+		This options selects the chipKIT Wi-FIRE board. This
-        board is a chipKIT Arduino-compatible board. This board
+		board is a chipKIT Arduino-compatible board. This board
-        features the Microchip PIC32MZ2048EFG100 MCU running at 200 MHz.
+		features the Microchip PIC32MZ2048EFG100 MCU running at 200 MHz.
 
 config ARCH_BOARD_FLIPNCLICK_PIC32MZ
 	bool "Mikroe Flip&Click PIC32MZ"
@@ -674,20 +674,20 @@ config ARCH_BOARD_SMARTL_C906
 		THEAD smartl-c906 board. This board features the RISC-V C906.
 
 config ARCH_BOARD_ICICLE_MPFS
-        bool "Polarfire Icicle evaluation board for MPFS"
+	bool "Polarfire Icicle evaluation board for MPFS"
-        depends on ARCH_CHIP_MPFS
+	depends on ARCH_CHIP_MPFS
-        select ARCH_HAVE_LEDS if !MPFS_WITH_QEMU
+	select ARCH_HAVE_LEDS if !MPFS_WITH_QEMU
-        ---help---
+	---help---
-                This is the board configuration for the port of NuttX to the
+		This is the board configuration for the port of NuttX to the
-                MicroChip icicle-mpfs board. This board features the RISC-V MPFS.
+		MicroChip icicle-mpfs board. This board features the RISC-V MPFS.
 
 config ARCH_BOARD_M100PFSEVP_MPFS
-        bool "Aries M100PFSEVP evaluation platform for MPFS"
+	bool "Aries M100PFSEVP evaluation platform for MPFS"
-        depends on ARCH_CHIP_MPFS
+	depends on ARCH_CHIP_MPFS
-        select CONFIG_MPFS_EMMCSD_MUX_GPIO if !MPFS_WITH_QEMU
+	select CONFIG_MPFS_EMMCSD_MUX_GPIO if !MPFS_WITH_QEMU
-        ---help---
+	---help---
-                This is the board configuration for the port of NuttX to the
+			This is the board configuration for the port of NuttX to the
-                MicroChip m100pfsevp-mpfs board. This board features the RISC-V MPFS.
+			MicroChip m100pfsevp-mpfs board. This board features the RISC-V MPFS.
 
 config ARCH_BOARD_MAX32660_EVSYS
 	bool "Maxim Integrated MAX32660-EVSYS"
@@ -1511,22 +1511,22 @@ config ARCH_BOARD_SABRE_6QUAD
 		board featuring the iMX 6Quad CPU.
 
 config ARCH_BOARD_SAMA5D2_XULT
-    bool "Atmel SAMA5D2 Xplained Ultra development board"
+	bool "Atmel SAMA5D2 Xplained Ultra development board"
-    depends on ARCH_CHIP_ATSAMA5D27
+	depends on ARCH_CHIP_ATSAMA5D27
-    select ARCH_HAVE_LEDS
+	select ARCH_HAVE_LEDS
-    select ARCH_HAVE_BUTTONS
+	select ARCH_HAVE_BUTTONS
-    select ARCH_HAVE_IRQBUTTONS
+	select ARCH_HAVE_IRQBUTTONS
-    ---help---
+	---help---
-        The port of NuttX to the Atmel SAMA5D2-XULT development board
+		The port of NuttX to the Atmel SAMA5D2-XULT development board
 
 config ARCH_BOARD_GIANT_BOARD
 	bool "Groboards Giant Board (SAMA5D27C-D1G)"
 	depends on ARCH_CHIP_ATSAMA5D27
-    select SAMA5D27_GIANT_BOARD_492MHZ
+	select SAMA5D27_GIANT_BOARD_492MHZ
 	select ARCH_HAVE_LEDS
 	---help---
-	    This options selects support for NuttX on the Groboards Giant Board,
+		This options selects support for NuttX on the Groboards Giant Board,
-	    featuring the SAMA5D27C-D1G SIP with 128MB DDR2 RAM.
+		featuring the SAMA5D27C-D1G SIP with 128MB DDR2 RAM.
 
 config ARCH_BOARD_SAMA5D3X_EK
 	bool "Atmel SAMA5D3x-EK development board"
@@ -2084,7 +2084,7 @@ config ARCH_BOARD_TEENSY_LC
 	select ARCH_HAVE_LEDS
 	---help---
 		This is the configuration for the Teensy LC board.
-		See https://www.pjrc.com/teensy/teensyLC.html.	The
+		See https://www.pjrc.com/teensy/teensyLC.html.  The
 		Teensy LC is based on the Freescale KL25Z.
 
 config ARCH_BOARD_TM4C123G_LAUNCHPAD
@@ -2497,7 +2497,7 @@ config ARCH_BOARD
 	default "s32k144evb"               if ARCH_BOARD_S32K144EVB
 	default "ucans32k146"              if ARCH_BOARD_UCANS32K146
 	default "rv32m1-vega"              if ARCH_BOARD_RV32M1_VEGA
-	default "rv32-virt"		           if ARCH_BOARD_QEMU_RV32_VIRT
+	default "rv32-virt"                if ARCH_BOARD_QEMU_RV32_VIRT
 	default "s32k146evb"               if ARCH_BOARD_S32K146EVB
 	default "s32k148evb"               if ARCH_BOARD_S32K148EVB
 	default "sabre-6quad"              if ARCH_BOARD_SABRE_6QUAD

boards/arm/imxrt/imxrt1020-evk/Kconfig

@@ -5,26 +5,26 @@
 
 if ARCH_BOARD_IMXRT1020_EVK
 choice
-        prompt "Boot Flash"
+	prompt "Boot Flash"
-        default IMXRT1020_EVK_HYPER_FLASH
+	default IMXRT1020_EVK_HYPER_FLASH
 
 config IMXRT1020_EVK_HYPER_FLASH
-        bool "HYPER Flash"
+	bool "HYPER Flash"
 
 config IMXRT1020_EVK_QSPI_FLASH
-        bool "QSPI Flash"
+	bool "QSPI Flash"
 
 endchoice # Boot Flash
 
 config IMXRT1020_EVK_SDRAM
-        bool "Enable SDRAM"
+	bool "Enable SDRAM"
-        default n
+	default n
-        select IMXRT_SEMC_INIT_DONE
+	select IMXRT_SEMC_INIT_DONE
-        ---help---
+	---help---
-                Activate DCD configuration of SDRAM
+		Activate DCD configuration of SDRAM
 
 config HAVE_LEDS
-       bool "Have user leds"
+	bool "Have user leds"
-       default y
+	default y
-       select ARCH_HAVE_LEDS
+	select ARCH_HAVE_LEDS
 endif

boards/arm/sama5/sama5d2-xult/Kconfig

@@ -40,8 +40,8 @@ config SAMA5_SDMMC
 	select SDIO_DMA
 	select SCHED_WORKQUEUE
 	select SCHED_HPWORK
-    select MMCSD
+	select MMCSD
-    select MMCSD_SDIO
+	select MMCSD_SDIO
 	select SDIO_BLOCKSETUP
 	select ARCH_HAVE_SDIO
 	select SAMA5_SDMMC_DMA
@@ -49,87 +49,87 @@ config SAMA5_SDMMC
 		Enable SD Card interface SDMMC0. Selects SAMA5_SDMMC SAMA5_SDMMC0 SAMA5_SDMMC_DMA SDIO_DMA SCHED_WORKQUEUE SCHED_HPWORK SDIO_BLOCKSETUP
 
 config SAMA5_SDMMC0
-    bool "Enable SDMMC0 (built-in eMMC)"
+	bool "Enable SDMMC0 (built-in eMMC)"
-    default n if SAMA5_SDMMC
+	default n if SAMA5_SDMMC
-    depends on SAMA5_SDMMC
+	depends on SAMA5_SDMMC
 
 config SAMA5_SDMMC0_SIZE
-    int "SDMMC0 size in bytes"
+	int "SDMMC0 size in bytes"
-    default 4294967296
+	default 4294967296
-    depends on SAMA5_SDMMC0
+	depends on SAMA5_SDMMC0
-    ---help---
+	---help---
-    Size of eMMC flash in bytes. Default: 4GB
+	Size of eMMC flash in bytes. Default: 4GB
 
 config SAMA5D27_SDMMC0_MOUNT
-    bool "Mount SDMMC0 at startup"
+	bool "Mount SDMMC0 at startup"
-    default n
+	default n
-    depends on SAMA5_SDMMC0
+	depends on SAMA5_SDMMC0
 
 config SAMA5D27_SDMMC0_MOUNT_BLKDEV
-    string "SDMMC0 block device name"
+	string "SDMMC0 block device name"
-    default "mmc0"
+	default "mmc0"
-    depends on SAMA5_SDMMC0
+	depends on SAMA5_SDMMC0
 
 config SAMA5D27_SDMMC0_MOUNT_MOUNTPOINT
-    string "SDMMC0 mountpoint"
+	string "SDMMC0 mountpoint"
-    default "/mnt/sdmmc0"
+	default "/mnt/sdmmc0"
-    depends on SAMA5_SDMMC0
+	depends on SAMA5_SDMMC0
 
 config SAMA5D27_SDMMC0_MOUNT_FSTYPE
-    string "SDMMC0 file system type"
+	string "SDMMC0 file system type"
-    default "vfat"
+	default "vfat"
-    depends on SAMA5_SDMMC0
+	depends on SAMA5_SDMMC0
 
 config CONFIG_SAMA5_SDMMC1_WIDTH_D1_D8
-    bool "SDMMC0 data bus width 8 bits"
+	bool "SDMMC0 data bus width 8 bits"
-    default y
+	default y
-    depends on SAMA5_SDMMC0
+	depends on SAMA5_SDMMC0
 
 config SAMA5_SDMMC1
-    bool "Enable SDMMC1"
+	bool "Enable SDMMC1"
 	default y if SAMA5_SDMMC
-    select SAMA5_SDMMC1_WIDTH_D1_D4
+	select SAMA5_SDMMC1_WIDTH_D1_D4
-    depends on SAMA5_SDMMC
+	depends on SAMA5_SDMMC
 
 config SAMA5_SDMMC1_SIZE
 	int "SDMMC1 size in bytes"
-    default 1073741824
+	default 1073741824
-    depends on SAMA5_SDMMC1
+	depends on SAMA5_SDMMC1
 	---help---
 		Size of SD Card in bytes. Default: 16GB
 
 config SAMA5D27_SDMMC1_MOUNT
-    bool "Mount SDMMC1 at startup"
+	bool "Mount SDMMC1 at startup"
-    default n
+	default n
-    depends on SAMA5_SDMMC1
+	depends on SAMA5_SDMMC1
 
 config SAMA5D27_SDMMC1_MOUNT_BLKDEV
-    string "SDMMC1 block device name"
+	string "SDMMC1 block device name"
-    default "mmc1"
+	default "mmc1"
-    depends on SAMA5_SDMMC1
+	depends on SAMA5_SDMMC1
 
 config SAMA5D27_SDMMC1_MOUNT_MOUNTPOINT
-    string "SDMMC1 mountpoint"
+	string "SDMMC1 mountpoint"
-    default "/mnt/sdmmc1"
+	default "/mnt/sdmmc1"
-    depends on SAMA5_SDMMC1
+	depends on SAMA5_SDMMC1
 
 config SAMA5D27_SDMMC1_MOUNT_FSTYPE
-    string "SDMMC1 file system type"
+	string "SDMMC1 file system type"
-    default "vfat"
+	default "vfat"
-    depends on SAMA5_SDMMC1
+	depends on SAMA5_SDMMC1
 
 config MMCSD_HAVE_CARDDETECT
-    bool "SDMMC1 card detect"
+	bool "SDMMC1 card detect"
-    default y
+	default y
-    depends on SAMA5_SDMMC1
+	depends on SAMA5_SDMMC1
 
 config SAMA5_SDMMC1_WIDTH_D1_D4
-    bool "SDMMC1 data bus width 4 bits"
+	bool "SDMMC1 data bus width 4 bits"
-    default y
+	default y
-    depends on SAMA5_SDMMC1
+	depends on SAMA5_SDMMC1
 
 config SAMA5_SYSTEMRESET
-    bool "Enable system reset - this will enable the nsh reboot command"
+	bool "Enable system reset - this will enable the nsh reboot command"
-    select BOARDCTL_RESET
+	select BOARDCTL_RESET
 
 endif # ARCH_BOARD_SAMA5D2_XULT

boards/arm/stm32/b-g431b-esc1/Kconfig

@@ -8,12 +8,12 @@ if ARCH_BOARD_B_G431B_ESC1
 if STM32_FOC
 
 config BOARD_STM32_BG431BESC1_FOC_VBUS
-       bool "B-G431B-ESC1 board VBUS sense"
+	bool "B-G431B-ESC1 board VBUS sense"
-       default n
+	default n
 
 config BOARD_STM32_BG431BESC1_FOC_POT
-       bool "B-G431B-ESC1 board POT support"
+	bool "B-G431B-ESC1 board POT support"
-       default n
+	default n
 
 endif # STM32_FOC
 

boards/arm/stm32/common/Kconfig

@@ -4,67 +4,67 @@
 #
 
 config BOARD_STM32_COMMON
-       bool "Board common logic"
+	bool "Board common logic"
-       default n
+	default n
-       ---help---
+	---help---
-               Board common logic located in each board/common folder.
+		Board common logic located in each board/common folder.
 
 if BOARD_STM32_COMMON
 
 if STM32_FOC
 
 menuconfig BOARD_STM32_IHM07M1
-       bool "X-NUCLEO-IHM07M1 board support"
+	bool "X-NUCLEO-IHM07M1 board support"
-       default n
+	default n
-       ---help---
+	---help---
-         Board based on the L6230 DMOS driver.
+		Board based on the L6230 DMOS driver.
 
 if BOARD_STM32_IHM07M1
 
 config BOARD_STM32_IHM07M1_VBUS
-       bool "X-NUCLEO-IHM07M1 board VBUS sense"
+	bool "X-NUCLEO-IHM07M1 board VBUS sense"
-       default n
+	default n
 
 config BOARD_STM32_IHM07M1_POT
-       bool "X-NUCLEO-IHM07M1 board POT support"
+	bool "X-NUCLEO-IHM07M1 board POT support"
-       default n
+	default n
 
 endif # BOARD_STM32_IHM07M1
 
 menuconfig BOARD_STM32_IHM08M1
-       bool "X-NUCLEO-IHM08M1 board support"
+	bool "X-NUCLEO-IHM08M1 board support"
-       default n
+	default n
-       select STM32_FOC_HAS_PWM_COMPLEMENTARY
+	select STM32_FOC_HAS_PWM_COMPLEMENTARY
-       ---help---
+	---help---
-         Board based on the discrete L6398 gate drivers and STL220N6F7 POWER MOSFETs.
+		Board based on the discrete L6398 gate drivers and STL220N6F7 POWER MOSFETs.
 
 if BOARD_STM32_IHM08M1
 
 config BOARD_STM32_IHM08M1_VBUS
-       bool "X-NUCLEO-IHM08M1 board VBUS sense"
+	bool "X-NUCLEO-IHM08M1 board VBUS sense"
-       default n
+	default n
 
 config BOARD_STM32_IHM08M1_POT
-       bool "X-NUCLEO-IHM08M1 board POT support"
+	bool "X-NUCLEO-IHM08M1 board POT support"
-       default n
+	default n
 
 endif # BOARD_STM32_IHM08M1
 
 menuconfig BOARD_STM32_IHM16M1
-       bool "X-NUCLEO-IHM16M1 board support"
+	bool "X-NUCLEO-IHM16M1 board support"
-       default n
+	default n
-       ---help---
+	---help---
-         Board based on the STSPIN830 three-phase brushless motor driver.
+		Board based on the STSPIN830 three-phase brushless motor driver.
 
 if BOARD_STM32_IHM16M1
 
 config BOARD_STM32_IHM16M1_VBUS
-       bool "X-NUCLEO-IHM16M1 board VBUS sense"
+	bool "X-NUCLEO-IHM16M1 board VBUS sense"
-       default n
+	default n
 
 config BOARD_STM32_IHM16M1_POT
-       bool "X-NUCLEO-IHM16M1 board POT support"
+	bool "X-NUCLEO-IHM16M1 board POT support"
-       default n
+	default n
 
 endif # BOARD_STM32_IHM16M1
 
@@ -73,8 +73,8 @@ endif # STM32_FOC
 if SENSORS_HALL3PHASE
 
 config BOARD_STM32_HALL3PHASE_SAMPLES
-       int "3-phase Hall effect sensor number of samples"
+	int "3-phase Hall effect sensor number of samples"
-       default 10
+	default 10
 
 endif # SENSORS_HALL3PHASE
 

boards/arm/stm32/olimex-stm32-p407/Kconfig

@@ -16,7 +16,7 @@ config STM32_OLIMEXP407_PRIO
 	depends on USBHOST
 
 config STM32_OLIMEXP407_UEXT_USART3
-  bool "Enable UEXT USART3"
+	bool "Enable UEXT USART3"
-  default n
+	default n
 
 endif

boards/arm/stm32h7/nucleo-h743zi/Kconfig

@@ -6,25 +6,25 @@
 if ARCH_BOARD_NUCLEO_H743ZI
 
 config STM32_ROMFS
-        bool "Automount baked-in ROMFS image"
+	bool "Automount baked-in ROMFS image"
-        default n
+	default n
-        depends on FS_ROMFS
+	depends on FS_ROMFS
-        ---help---
+	---help---
-                Select STM32_ROMFS_IMAGEFILE, STM32_ROMFS_DEV_MINOR, STM32_ROMFS_MOUNTPOINT
+		Select STM32_ROMFS_IMAGEFILE, STM32_ROMFS_DEV_MINOR, STM32_ROMFS_MOUNTPOINT
 
 config STM32_ROMFS_DEV_MINOR
-        int "Minor for the block device backing the data"
+	int "Minor for the block device backing the data"
-        depends on STM32_ROMFS
+	depends on STM32_ROMFS
-        default 64
+	default 64
 
 config STM32_ROMFS_MOUNTPOINT
-        string "Mountpoint of the custom romfs image"
+	string "Mountpoint of the custom romfs image"
-        depends on STM32_ROMFS
+	depends on STM32_ROMFS
-        default "/rom"
+	default "/rom"
 
 config STM32_ROMFS_IMAGEFILE
-        string "ROMFS image file to include into build"
+	string "ROMFS image file to include into build"
-        depends on STM32_ROMFS
+	depends on STM32_ROMFS
-        default "../../../rom.img"
+	default "../../../rom.img"
 
 endif # ARCH_BOARD_NUCLEO_H743ZI

boards/risc-v/rv32m1/rv32m1-vega/Kconfig

@@ -8,7 +8,7 @@ if ARCH_BOARD_RV32M1_VEGA
 config RV32M1_OPENISA_TOOLCHAIN
 	bool "Utilize OPEN ISA Toolchain"
 	default n
-    select ARCH_RISCV_INTXCPT_EXTENSIONS
+	select ARCH_RISCV_INTXCPT_EXTENSIONS
 	---help---
 		With OPEN ISA Toolchain, RV32M1 RISC-V Core Capability can be exploited.
 

boards/xtensa/esp32/esp32-devkitc/Kconfig

@@ -44,19 +44,19 @@ config D0WD_PSRAM_CLK_IO
 	int "PSRAM CLK IO number"
 	range 0 33
 	default 17
-	help
+	---help---
-	    The PSRAM CLOCK IO can be any unused GPIO, user can config it
+		The PSRAM CLOCK IO can be any unused GPIO, user can config it
-	    based on hardware design. If user use 1.8V flash and 1.8V psram,
+		based on hardware design. If user use 1.8V flash and 1.8V psram,
-	    this value can only be one of 6, 7, 8, 9, 10, 11, 16, 17.
+		this value can only be one of 6, 7, 8, 9, 10, 11, 16, 17.
 
 config D0WD_PSRAM_CS_IO
 	int "PSRAM CS IO number"
 	range 0 33
 	default 16
-	help
+	---help---
-	    The PSRAM CS IO can be any unused GPIO, user can config it based
+		The PSRAM CS IO can be any unused GPIO, user can config it based
-	    on hardware design. If user use 1.8V flash and 1.8V psram, this
+		on hardware design. If user use 1.8V flash and 1.8V psram, this
-	    value can only be one of 6, 7, 8, 9, 10, 11, 16, 17.
+		value can only be one of 6, 7, 8, 9, 10, 11, 16, 17.
 endmenu
 
 menu "PSRAM clock and cs IO for ESP32-D2WD"
@@ -64,19 +64,19 @@ config D2WD_PSRAM_CLK_IO
 	int "PSRAM CLK IO number"
 	range 0 33
 	default 9
-	help
+	---help---
-	    User can config it based on hardware design. For ESP32-D2WD chip,
+		User can config it based on hardware design. For ESP32-D2WD chip,
-	    the psram can only be 1.8V psram, so this value can only be one
+		the psram can only be 1.8V psram, so this value can only be one
-	    of 6, 7, 8, 9, 10, 11, 16, 17.
+		of 6, 7, 8, 9, 10, 11, 16, 17.
 
 config D2WD_PSRAM_CS_IO
 	int "PSRAM CS IO number"
 	range 0 33
 	default 10
-	help
+	---help---
-	    User can config it based on hardware design. For ESP32-D2WD chip,
+		User can config it based on hardware design. For ESP32-D2WD chip,
-	    the psram can only be 1.8V psram, so this value can only be one
+		the psram can only be 1.8V psram, so this value can only be one
-	    of 6, 7, 8, 9, 10, 11, 16, 17.
+		of 6, 7, 8, 9, 10, 11, 16, 17.
 endmenu
 
 menu "PSRAM clock and cs IO for ESP32-PICO"
@@ -84,34 +84,34 @@ config PICO_PSRAM_CS_IO
 	int "PSRAM CS IO number"
 	range 0 33
 	default 10
-	help
+	---help---
-	    The PSRAM CS IO can be any unused GPIO, user can config it based on
+		The PSRAM CS IO can be any unused GPIO, user can config it based on
-	    hardware design.
+		hardware design.
-	    For ESP32-PICO chip, the psram share clock with flash, so user do
+		For ESP32-PICO chip, the psram share clock with flash, so user do
-	    not need to configure the clock IO.
+		not need to configure the clock IO.
-	    For the reference hardware design, please refer to
+		For the reference hardware design, please refer to
-	    https://www.espressif.com/sites/default/files/documentation/esp32-pico-d4_datasheet_en.pdf
+		https://www.espressif.com/sites/default/files/documentation/esp32-pico-d4_datasheet_en.pdf
 endmenu
 
 config ESP32_SPIRAM_SPIWP_SD3_PIN
 	int "SPI PSRAM WP(SD3) Pin when customising pins via eFuse (read help)"
 	range 0 33
 	default 7
-	help
+	---help---
-	    This value is ignored unless flash mode is set to DIO or DOUT and
+		This value is ignored unless flash mode is set to DIO or DOUT and
-	    the SPI flash pins have been overridden by setting the eFuses
+		the SPI flash pins have been overridden by setting the eFuses
-	    SPI_PAD_CONFIG_xxx.
+		SPI_PAD_CONFIG_xxx.
 
-	    When this is the case, the eFuse config only defines 3 of the 4
+		When this is the case, the eFuse config only defines 3 of the 4
-	    Quad I/O data pins. The WP pin (aka ESP32 pin "SD_DATA_3" or SPI
+		Quad I/O data pins. The WP pin (aka ESP32 pin "SD_DATA_3" or SPI
-	    flash pin "IO2") is not specified in eFuse. And the psram only
+		flash pin "IO2") is not specified in eFuse. And the psram only
-	    has QPI mode, the WP pin is necessary, so we need to configure
+		has QPI mode, the WP pin is necessary, so we need to configure
-	    this value here.
+		this value here.
 
-	    When flash mode is set to QIO or QOUT, the PSRAM WP pin will be
+		When flash mode is set to QIO or QOUT, the PSRAM WP pin will be
-	    set as the value configured in bootloader.
+		set as the value configured in bootloader.
 
-	    For ESP32-PICO chip, the default value of this config should be 7.
+		For ESP32-PICO chip, the default value of this config should be 7.
 
 endif # ESP32_PSRAM
 

drivers/i2c/Kconfig

@@ -46,15 +46,15 @@ config I2C_BITBANG
 
 if I2C_BITBANG
 
-  config I2C_BITBANG_NO_DELAY
+config I2C_BITBANG_NO_DELAY
-  bool "Do not add delay"
+	bool "Do not add delay"
-  default n
+	default n
-  ---help---
+	---help---
-    If you want to go full speed (depending on how fast pins can be toggled)
+		If you want to go full speed (depending on how fast pins can be toggled)
-    you can enable this option. This will not respect the desired frequency
+		you can enable this option. This will not respect the desired frequency
-    set during the I2C transfer operation.
+		set during the I2C transfer operation.
 
-  config I2C_BITBANG_GPIO_OVERHEAD
+config I2C_BITBANG_GPIO_OVERHEAD
 	int "GPIO overhead"
 	depends on !I2C_BITBANG_NO_DELAY
 	default 0
@@ -63,13 +63,13 @@ if I2C_BITBANG
 		delays. This overhead will be subtracted from sleep times to achieve
 		desired frquency.
 
-	config I2C_BITBANG_TIMEOUT
+config I2C_BITBANG_TIMEOUT
 	int "I2C timeout"
 	default 1000
 	---help---
 		Timeout (microseconds) to abort wait on slave
 
-	config I2C_BITBANG_CLOCK_STRETCHING
+config I2C_BITBANG_CLOCK_STRETCHING
 	bool "Support clock stretching"
 	default n
 	---help---

drivers/input/Kconfig

@@ -551,7 +551,7 @@ config INPUT_SPQ10KBD
 if INPUT_SPQ10KBD
 
 config SPQ10KBD_DJOY
-    bool "Joystick Interface for Buttons"
+	bool "Joystick Interface for Buttons"
 	select INPUT_DJOYSTICK
 	default n
 

drivers/motor/foc/Kconfig

@@ -1,31 +1,31 @@
 menuconfig MOTOR_FOC
-  bool "FOC (Field Oriented Controller) driver support"
+	bool "FOC (Field Oriented Controller) driver support"
-  default n
+	default n
-  ---help---
+	---help---
-    Enables building of the "upper-half" FOC driver.
+		Enables building of the "upper-half" FOC driver.
 
 if MOTOR_FOC
 
 config MOTOR_FOC_INST
-       int "FOC instances"
+	int "FOC instances"
-       default 1
+	default 1
 
 config MOTOR_FOC_PHASES
-       int "FOC phases number"
+	int "FOC phases number"
-       default 3
+	default 3
 
 config MOTOR_FOC_SHUNTS
-       int "FOC number of shunts"
+	int "FOC number of shunts"
-       range 1 3
+	range 1 3
-       default 3
+	default 3
-       ---help---
+	---help---
-         Number of shunts supported (or other types of current sensors).
+		Number of shunts supported (or other types of current sensors).
-         Any current reconstruction must be done on the lower-half side.
+		Any current reconstruction must be done on the lower-half side.
 
 config MOTOR_FOC_TRACE
-       bool "FOC trace support"
+	bool "FOC trace support"
-       default n
+	default n
-       ---help---
+	---help---
-         Enables FOC driver trace interface.
+		Enables FOC driver trace interface.
 
 endif #MOTOR_FOC

drivers/net/Kconfig

@@ -476,7 +476,7 @@ if (ARCH_PHY_100BASE_T1)
 choice
 	prompt "Automotive Ethernet 100BASE-T1 master/slave mode"
 	default PHY_100BASE_T1_SLAVE
-    ---help---
+	---help---
 		Automotive Ethernet 100BASE-T1 requires the PHY to be configured
 		in either master or slave mode.
 

drivers/sensors/Kconfig

@@ -189,7 +189,7 @@ config SENSORS_DS18B20_POLL_INTERVAL
 	int "Polling interval in microseconds, default 1 sec"
 	depends on SENSORS_DS18B20 && SENSORS_DS18B20_POLL
 	default 1000000
-	range 0  4294967295
+	range 0 4294967295
 	---help---
 		The interval until a new sensor measurement will be triggered.
 
@@ -826,11 +826,11 @@ config SGP30_DEBUG
 endif # SENSORS_SGP30
 
 config SENSORS_AHT10
-        bool "ASAIR AHT10 temperature and humidity sensor"
+	bool "ASAIR AHT10 temperature and humidity sensor"
-        default n
+	default n
-        select I2C
+	select I2C
-        ---help---
+	---help---
-                Enable driver support for the ASAIR AHT10 temperature and humidity sensors.
+		Enable driver support for the ASAIR AHT10 temperature and humidity sensors.
 
 if SENSORS_AHT10
 config AHT10_I2C_FREQUENCY
@@ -992,12 +992,12 @@ config SENSORS_HDC1008
 if SENSORS_HDC1008
 
 config HDC1008_I2C_ADDRESS
-  hex "HDC1008 I2C address"
+	hex "HDC1008 I2C address"
-  default 0x40
+	default 0x40
-  range 0x40 0x43
+	range 0x40 0x43
-  ---help---
+	---help---
-    The I2C address of the HDC1008 sensor. It can be configured via straps to
+		The I2C address of the HDC1008 sensor. It can be configured via straps to
-    a value between 0x40 and 0x43.
+		a value between 0x40 and 0x43.
 
 config HDC1008_I2C_FREQUENCY
 	int "HDC1008 I2C frequency"

drivers/syslog/Kconfig

@@ -162,7 +162,7 @@ config SYSLOG_PRIORITY
 		Prepend log priority (severity) to syslog message.
 
 config SYSLOG_PROCESS_NAME
-  bool "Prepend process name to syslog message"
+	bool "Prepend process name to syslog message"
 	default n
 	---help---
 		Prepend Process name to syslog message.

drivers/video/Kconfig

@@ -59,82 +59,82 @@ config VIDEO_STREAM
 if VIDEO_STREAM
 
 config VIDEO_SCENE_BACKLIGHT
-        bool "Enable backlight scene"
+	bool "Enable backlight scene"
-        default y
+	default y
-        ---help---
+	---help---
-                Enable backlight scene
+		Enable backlight scene
 
 config VIDEO_SCENE_BEACHSNOW
-        bool "Enable beach snow scene"
+	bool "Enable beach snow scene"
-        default y
+	default y
-        ---help---
+	---help---
-                Enable beach snow scene
+		Enable beach snow scene
 
 config VIDEO_SCENE_CANDLELIGHT
-        bool "Enable candle light scene"
+	bool "Enable candle light scene"
-        default y
+	default y
-        ---help---
+	---help---
-                Enable candle light scene
+		Enable candle light scene
 
 config VIDEO_SCENE_DAWNDUSK
-        bool "Enable dawn dusk scene"
+	bool "Enable dawn dusk scene"
-        default y
+	default y
-        ---help---
+	---help---
-                Enable dawn dusk scene
+		Enable dawn dusk scene
 
 config VIDEO_SCENE_FALLCOLORS
-        bool "Enable fall colors scene"
+	bool "Enable fall colors scene"
-        default y
+	default y
-        ---help---
+	---help---
-                Enable fall colors scene
+		Enable fall colors scene
 
 config VIDEO_SCENE_FIREWORKS
-        bool "Enable fireworks scene"
+	bool "Enable fireworks scene"
-        default y
+	default y
-        ---help---
+	---help---
-                Enable fireworks scene
+		Enable fireworks scene
 
 config VIDEO_SCENE_LANDSCAPE
-        bool "Enable landscape scene"
+	bool "Enable landscape scene"
-        default y
+	default y
-        ---help---
+	---help---
-                Enable landscape scene
+		Enable landscape scene
 
 config VIDEO_SCENE_NIGHT
-        bool "Enable night scene"
+	bool "Enable night scene"
-        default y
+	default y
-        ---help---
+	---help---
-                Enable night scene
+		Enable night scene
 
 config VIDEO_SCENE_PARTYINDOOR
-        bool "Enable party and indoor scene"
+	bool "Enable party and indoor scene"
-        default y
+	default y
-        ---help---
+	---help---
-                Enable party and indoor scene
+		Enable party and indoor scene
 
 config VIDEO_SCENE_PORTRAIT
-        bool "Enable portrait scene"
+	bool "Enable portrait scene"
-        default y
+	default y
-        ---help---
+	---help---
-                Enable portrait scene
+		Enable portrait scene
 
 config VIDEO_SCENE_SPORTS
-        bool "Enable sports scene"
+	bool "Enable sports scene"
-        default y
+	default y
-        ---help---
+	---help---
-                Enable sports scene
+		Enable sports scene
 
 config VIDEO_SCENE_SUNSET
-        bool "Enable sunset scene"
+	bool "Enable sunset scene"
-        default y
+	default y
-        ---help---
+	---help---
-                Enable sunset scene
+		Enable sunset scene
 
 config VIDEO_SCENE_TEXT
-        bool "Enable text scene"
+	bool "Enable text scene"
-        default y
+	default y
-        ---help---
+	---help---
-                Enable text scene
+		Enable text scene
 endif
 
 config VIDEO_MAX7456
@@ -146,9 +146,9 @@ config VIDEO_MAX7456
 		multiplexer.
 
 config VIDEO_ISX012
-        bool "ISX012 Image sensor"
+	bool "ISX012 Image sensor"
-        default n
+	default n
-        select I2C
+	select I2C
 
 config VIDEO_OV2640
 	bool "OV2640 camera chip"

libs/libc/audio/libsrc/Kconfig

@@ -36,7 +36,7 @@ config SINC_BEST_CONVERTER
 	bool "Slowest conversion speed with best quality"
 	---help---
 		Slowest conversion speed with best quality.
-		 Not suitable for most boards due to resource constrains.
+		Not suitable for most boards due to resource constrains.
 
 endchoice
 

libs/libc/machine/risc-v/rv32/Kconfig

@@ -4,7 +4,7 @@
 #
 
 config RISCV_MEMCPY
-        bool "Enable optimized memcpy() for RISC-V"
+	bool "Enable optimized memcpy() for RISC-V"
-        select LIBC_ARCH_MEMCPY
+	select LIBC_ARCH_MEMCPY
-        ---help---
+	---help---
-                Enable optimized RISC-V specific memcpy() library function
+		Enable optimized RISC-V specific memcpy() library function

libs/libc/machine/xtensa/Kconfig

@@ -4,44 +4,44 @@
 #
 
 config XTENSA_MEMCPY
-        bool "Enable optimized memcpy() for XTENSA"
+	bool "Enable optimized memcpy() for XTENSA"
-        select LIBC_ARCH_MEMCPY
+	select LIBC_ARCH_MEMCPY
-        ---help---
+	---help---
-                Enable optimized XTENSA specific memcpy() library function
+		Enable optimized XTENSA specific memcpy() library function
 
 config XTENSA_MEMMOVE
-        bool "Enable optimized memmove() for XTENSA"
+	bool "Enable optimized memmove() for XTENSA"
-        select LIBC_ARCH_MEMMOVE
+	select LIBC_ARCH_MEMMOVE
-        ---help---
+	---help---
-                Enable optimized XTENSA specific memmove() library function
+		Enable optimized XTENSA specific memmove() library function
 
 config XTENSA_MEMSET
-        bool "Enable optimized memset() for XTENSA"
+	bool "Enable optimized memset() for XTENSA"
-        select LIBC_ARCH_MEMSET
+	select LIBC_ARCH_MEMSET
-        ---help---
+	---help---
-                Enable optimized XTENSA specific memset() library function
+		Enable optimized XTENSA specific memset() library function
 
 config XTENSA_STRCMP
-        bool "Enable optimized strcmp() for XTENSA"
+	bool "Enable optimized strcmp() for XTENSA"
-        select LIBC_ARCH_STRCMP
+	select LIBC_ARCH_STRCMP
-        ---help---
+	---help---
-                Enable optimized XTENSA specific strcmp() library function
+		Enable optimized XTENSA specific strcmp() library function
 
 config XTENSA_STRCPY
-        bool "Enable optimized strcpy() for XTENSA"
+	bool "Enable optimized strcpy() for XTENSA"
-        select LIBC_ARCH_STRCPY
+	select LIBC_ARCH_STRCPY
-        ---help---
+	---help---
-                Enable optimized XTENSA specific strcpy() library function
+		Enable optimized XTENSA specific strcpy() library function
 
 config XTENSA_STRLEN
-        bool "Enable optimized strlen() for XTENSA"
+	bool "Enable optimized strlen() for XTENSA"
-        select LIBC_ARCH_STRLEN
+	select LIBC_ARCH_STRLEN
-        ---help---
+	---help---
-                Enable optimized XTENSA specific strlen() library function
+		Enable optimized XTENSA specific strlen() library function
 
 config XTENSA_STRNCPY
-        bool "Enable optimized strncpy() for XTENSA"
+	bool "Enable optimized strncpy() for XTENSA"
-        select LIBC_ARCH_STRNCPY
+	select LIBC_ARCH_STRNCPY
-        ---help---
+	---help---
-                Enable optimized XTENSA specific strncpy() library function
+		Enable optimized XTENSA specific strncpy() library function
 

libs/libc/symtab/Kconfig

@@ -6,7 +6,7 @@
 config ALLSYMS
 	bool "Load all symbols for debugging"
 	default n
-	help
+	---help---
-	  Say Y here to let the nuttx print out symbolic crash information and
+		Say Y here to let the nuttx print out symbolic crash information and
-	  symbolic stack backtraces. This increases the size of the nuttx
+		symbolic stack backtraces. This increases the size of the nuttx
-	  somewhat, as all symbols have to be loaded into the nuttx image.
+		somewhat, as all symbols have to be loaded into the nuttx image.

net/can/Kconfig

@@ -52,8 +52,8 @@ config NET_CAN_RAW_TX_DEADLINE
 	default n
 	depends on NET_CAN_SOCK_OPTS && NET_CAN_HAVE_TX_DEADLINE
 	---help---
-	    Note: Non-standard SocketCAN sockopt, but this options helps us in
+		Note: Non-standard SocketCAN sockopt, but this options helps us in
-	    real-time use cases.
+		real-time use cases.
 
 		When the CAN_RAW_TX_DEADLINE sockopt is enabled. The user can send
 		CAN frames using sendmsg() function and add a deadline timespec

wireless/bluetooth/Kconfig

@@ -52,12 +52,12 @@ menuconfig WIRELESS_BLUETOOTH
 if WIRELESS_BLUETOOTH
 
 menuconfig WIRELESS_BLUETOOTH_HOST
-  bool "BLE Host Layer"
+	bool "BLE Host Layer"
-  default y
+	default y
-  ---help---
+	---help---
-    This enables support for BLE host layer implementation. This can be
+		This enables support for BLE host layer implementation. This can be
-    used to interface to a BLE controller via HCI protocol (either to a local
+		used to interface to a BLE controller via HCI protocol (either to a local
-    BLE link-layer or to an external device over HCI UART).
+		BLE link-layer or to an external device over HCI UART).
 
 if WIRELESS_BLUETOOTH_HOST
 endif # WIRELESS_BLUETOOTH_HOST